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SERVICE MANUAL
SERVICE MANUAL SECTION
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES BuiltAfter September 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
1
1. INSTRUCTIONS AND CHARTS (CHAPTER 1)1.1. CIRCUIT NUMBER IDENTIFICATION AND LOCATION CHART, P. 1
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 1
INTERNATIONAL CIRCUIT NUMBER IDENTIFICATIOIN AND LOCATION
U00DLCK
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
09AUG00 01AE08-52365
PREFIX DESIGNATIONS
PREFIX LOCATION
A Cab-instrument Panel Module
B
Cab-Header/Clearance LightsC
Cab-Roof/Rear PanelD
Cab-Left Door/Doors
Cab-Driver Control Module
E
F Cab-Right Door/Doors
H Cab-Sleeper
J Cab-Dash(outside)
K Engine/Radiator
L Transmission
M Chassis/Front End (Cab Dash Panel Forward)
N Chassis/Center Section (Cab Dash Panel to Cab RR Xmbr)
P Chassis/Wheel Base Section
R Chassis/Suspension/Rear Axle/Axles
S Chassis/AF Section/Stop/Tail/Turn Lights
CIRCUIT NUMBER AND IDENTIFICATIONS
CIRCUITNUMBER COLOR DESCRIPTION
1 LTBL ALTERNATOR - FIELD
2 RD ALTERNATOR - CHARGE
3 DKBL 1708 DATA LINK, SWITCH DATA LINK (+)
GY 1708 DATA LINK, SWITCH DATA LINK (-)
4 SERIAL/DATA COMMUNICATION J1922
5 YL DRIVE TRAIN J1939 DATA LINK (+)
GN DRIVE TRAIN J1939 DATA LINK (-)
6 GY LOW VOLTAGE ELECTRONIC FEED (< 9 VOLTS)
7 RD ALTERNATOR - RESISTANCE
8
PRODUCTION RELEASE. A P54304UPEC 16JAN01
Figure 1 Circuit Number Identification and Location Chart
S082853
2 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
1.2. CIRCUIT NUMBER IDENTIFICATION AND LOCATION CHART, P. 2
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 1
INTERNATIONAL CIRCUIT NUMBERIDENTIFICATION AND LOCATION (CONT.)
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
09AUG00 02AE08-52365
CIRCUIT NUMBER AND IDENTIFICATIONS (CONT.)
CIRCUITNUMBER COLOR DESCRIPTION
9 GY ZERO VOLT REFERENCE (ZVR)
10 WH CHASSIS/ENGINE GROUND
11 WH CAB/SLEEPER GROUND
12 LTBL ACCESSORY FEED
13 PK IGNITION FEED
BK IGNITION FEED (BODY BUILDER CONNECTOR)
14 RD BATTERY FEED
15 RD KEY SWITCH FEED
16
17 PK STARTER CONTROL
18 PK GLOW PLUG/PRE-HEATER
19 GY ENGINE SHUTDOWN
20 LTGN REMOTE POWER MODULE
21 COLD START CONTROLS (ETHER)TN
22
23 TN ENGINE FAN/SHUTTERS
24 GY ENGINE EXHAUST BRAKE
25 TN PYROMETER
26 TN AMMETER
27 TN VOLTMETER
28 TN INSTRUMENTS AND GAUGES
29 TN ENGINE WATER TEMPERATURE
30 ENGINE OIL TEMPERATURETN
31 TN TRANSMISSION OIL TEMPERATURE
32 TN AXLE OIL TEMPERATURE
PRODUCTION RELEASE. A P54304UPEC 16JAN01
Figure 2 Circuit Number Identification and Location Chart (Cont.)
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
3
1.3. CIRCUIT NUMBER IDENTIFICATION AND LOCATION CHART, P. 3
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 1
INTERNATIONAL CIRCUIT NUMBERIDENTIFICATION AND LOCATION (CONT.)
U00DLCK
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
15 MAY 00 03AE08-52365
CIRCUIT NUMBER AND IDENTIFICATIONS (CONT.)
CIRCUITNUMBER
COLOR DESCRIPTION
33 TN ENGINE OIL LEVEL
34 TN COOLANT LEVEL
35 TN ENGINE OIL PRESSURE
36 TN FUEL LEVEL
37 TN FUEL PUMP
38
39 GY AIR DRYER HEATER
40 GY LOW AIR PRESSURE WARNING
41 TN AIR TEMPERATURE
42 GY FRONT AXLE ENGAGED
43 GY POWER DIVIDER LOCK (PDL) WARNING
44 GY PARK BRAKE WARNING
45 LTGN ANTI - THEFT WARNING
46 GY POWER TAKE - OFF WARNING
47 GY SPEEDOMETER
48 GY TACHOMETER
49 GY DIFFERENTIAL LOCK WARNING
50 YL LIGHT SWITCH FEED
51 YL DIMMER SWITCH FEED
52 YL HEADLIGHT HI - BEAM
53 YL HEADLIGHT LO - BEAM
54 BN PARKING/MARKER LIGHTS
55 OR TURN SIGNAL - FEED
56 OR TURN SIGNAL LIGHTS - LEFT
YL TURN SIGNAL LIGHTS - LEFT (BODY BUILDER CONNECTION)
57 OR
LT GN
TURN SIGNAL LIGHTS - RIGHT
TURN SIGNAL LIGHTS - RIGHT (BODY BUILDER CONNECTION)
PRODUCTION RELEASE. A P54304UPEC 16JAN01
Figure 3 Circuit Number Identification and Location Chart (Cont.)
S082853
4 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
1.4. CIRCUIT NUMBER IDENTIFICATION AND LOCATION CHART, P. 4
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 1
INTERNATIONAL CIRCUIT NUMBERIDENTIFICATION AND LOCATION (CONT.)
U00DLCK
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
15MAY00 04AE08-52365
COLORCIRCUITNUMBER DESCRIPTION
CIRCUIT NUMBER AND IDENTIFICATIONS (CONT.)
58 BN CLEARANCE/IDENTIFICATION LIGHTS
59 GY SOLENOID
60 OR HAZARD LIGHTS
61 GY AIR SUSPENSION
62 DKBL PANEL LIGHTS
63 DKBL COURTESY/DOME LIGHTS
64 YL FOG/DRIVING LIGHTS
65 OR CAB REAR FLOOD LIGHT
66 YL DAYTIME RUNNING LIGHTS
67
68 BN TAIL LIGHTS
69 BN LICENSE PLATE LIGHT
70 OR STOP LIGHTS
RD STOP LIGHTS (BODY BUILDER CONNECTION)
71 OR BACK - UP LIGHTS
LTBL BACK - UP LIGHTS (BODY BUILDER CONNECTION)
72 OR TRAILER AUXILIARY FEED - BATTERY
73 PWMLTGN
74 LTGN HEATER RECIRC MOTOR
75 LTGN HEATER BLOWER MOTOR
76 LTGN AUXILIARY FAN
77 LTGN AIR CONDITIONER
78 LTGN MIRRORS - HEATED; MOTORIZED
79 GY SEAT BELTS
80 BK SLEEPER BOX RELAY - FEED
81 LTGN POWER DOOR LOCKS
PRODUCTION RELEASE. A P54304UPEC 16JAN01
Figure 4 Circuit Number Identification and Location Chart (Cont.)
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
5
1.5. CIRCUIT NUMBER IDENTIFICATION AND LOCATION CHART, P. 5
Figure 5 Circuit Number Identification and Location Chart (Cont.)
S082853
6 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
1.6. NAVPAK/ECM I6 ENGINE CONTROLLER CONNECTOR PIN NUMBERIDENTIFICATION, P. 6
Figure 6 NAVPAK/ECM I6 Engine Controller Connector Pin Number Identification
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
7
1.7. CIRCUIT DIAGRAM INSTRUCTIONS, P. 7
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 1
CIRCUIT DIAGRAM INSTRUCTIONS
U00DLCK
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
15MAY00 07AE08-52365
R32-G
B - MULTIPLE CONNECTIONS ARE DISPLAYED ON SCHEMATIC AS SHOWN. REFER TO CONNECTOR COMPOSITE WITH APPLICABLE NUMBER FRO MORE COMPLETE INFORMATION.
SINGLE IN-LINE CONNECTORS DISPLAYEDAS SHOWN WITH OR WITHOUT CONNECTORNUMBER.
R32-GB
WIRE CONNECTION
C - PHANTOM LINES INDICATE PRINTED CIRCUITS OR BUSSED CIRCUITS. THESE CIRCUITS EXIST IN THE INSTRUMENT CLUSTERS AND FUSE/CIRCUIT BREAKER CONNECTORS.
D - MULTPLE CIRCUIT NUMBERS ON A LINE INDICATE ONE WIRE DISTRIBUTING CURRENT TO TWO CIRCUITS.
SUFFIXG IS NOT A SUFFIX BUT INDICATESA GROUND CIRCUIT.
ETHERSWITCH
PRINTED CIRCUIT IN
INSTRUMENT CLUSTER
F - CIRCUIT "11" DENOTES ANY COMMON GROUND, (MORE THAN ONE CIRCUIT). ANY INDIVIDUAL GROUND CIRCUIT IS IDENTIFIED WITH THAT PARTICULAR CIRCUIT NUMBER. (E.G CIRCUIT 97 CRUISE CONTROL, IS IDENTIFIED PER EXAMPLE).
GROUND CIRCUITS ARE DESCRIBED THUS:
A12
11-GB
WIRECONNECTION
A55A16OR
LOCATION IN FUSE/CIRCUITBREAKER CONNECTION
BUSS IN FUSE/CIRCUITBREAKER CONNECTOR
F19
COMMON GROUNDCIRCUIT NUMBER
B
RELAY - SUPPRESSED
12
20A
F1
A - SWITCH AND RELAY POSITIONS AS SHOWN ON CIRCUIT DIAGRAMS INDICATE NORMAL POSITION WITH IGNITION OFF UNLESS OTHERWISE NOTED.
12
R32-GA
BUSSED CONTACT
30 86
87A 87 85
A128
E - SWITCHES, RELAYS AND COMPONENTS INDICATE EXTERNAL WIRE CONNECTIONS AND/OR INTERNAL CONNECTIONS OR CONTACTS.
LOCATION
OFFOFFOFFOFF
A
AA
A IIIIS S SS
B
SGND I A
INDIVIDUAL GROUNDCIRCUIT NUMBER
16BN
A55A/A6016OR
16RD
A6016OR
NOTE: FOR CIRCUIT DESCRIPTION OTHER THAN GROUNDS,NEITHER THE LETTER "G" NOR THE COLOR WHITE SHALL BE USED.
CONTACT
VOLTMETER
A12A
11-GA11-G
KEY SWITCH PIGTAIL
INTERNALCONNECTION
INDICATESCASEGROUND
SUFFIX
FUSE RATING
SWITCH:MANUAL/MECHANICAL
F18
G IS NOT A SUFFIX BUTINDICATES A GROUNDCIRCUIT.
A
20A
AND/OR
PRODUCTION RELEASE. A P54304U
SWITCHMAGNETIC
SUPPRESSED
PEC 16JAN01
LOCATION/CIRCUIT NUMBERWIRE GAUGE/WIRE COLOR
Figure 7 Circuit Diagram Instructions
S082853
8 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
1.8. CIRCUIT DIAGRAM INSTRUCTIONS, P. 8
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 1
CIRCUIT DIAGRAM INSTRUCTIONS
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
10AUG00 08AE08-52365
AIR CONDITIONER
WH - WHITE
IND-
NOUN ABBREVIATION
INDICATOR-AWG
ACC
-BLTW/O WITHOUT-
-
G - ABBREVIATIONS: COLOR, NOUN AND ENGINE
-R
COLOR ABBREVIATION
ENGS
RIGHTENGINESTART OR SENDER
BN - BROWN
--
GD - GOLD
-GAW/
GN - GREEN
G
WITH
LT GN - LIGHT GREEN ACCESSORY
PL - PURPLEPK - PINK
GROUND
SIL - SILVER
IGNAUX
VT - VIOLET
IGNITION-
YL - YELLOW
-AUXILIARY
A
LAMERICAN WIRE GAUGE
LEFTBAT LIGHT-BATTERY
-CONNOPTDRL
CONNECTION OR CONNECTOROPTIONALDAYTIME RUNNING LIGHTS
-
AQ - AQUA
--
BL - BLUEBK - BLACK
FWDTHERMO
DK GN - DARK GREEN
FORWARDTHERMOSTAT
GY - GRAY
GAUGE-
LT BL - LIGHT BLUE
GND
ISM - MFG (CUMMINS) 10.8 LITER ELECTRONIC ENGINE CONTROL
N14E PLUS - MFG (CUMMINS) 14 LITER ELECTRONIC ENGINE CONTROL
C-10,C-12 - MFG (CATERPILLAR) 10.3 LITER ELECTRONIC ENGINE CONTROL
V8-AVNT - MFG (INTERNATIONAL) V8 6.0 LITER ELECTRONIC ENGINE CONTROL
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
9
1.9. SCHEMATIC SYMBOL CHART, P. 9
DRAWN
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DATE
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PART NO. SHEET
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THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 1
SCHEMATIC SYMBOL CHART
U00DLCK
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
19MAY00 09AE08-52365
RESISTOR
SOLENOID - GENERAL USAGE
SWITCH CONTACT, NORMALLY CLOSED
SPLICE
CIGAR LIGHTER
SWITCH-MANUAL/MECHANICAL
SYMBOL
SPEAKER - SOUND SYSTEM
LIGHT - SINGLE FILMENT
SENDER - OIL, WATER, FUEL, TEMPERATURE
DESCRIPTION
GROUND
MALE TERMINAL
LIGHT EMITTING DIODE
SWITCH CONTACT, NORMALLY OPEN
JUNCTION POINT
MOTOR - ELECTRIC
SWITCH-PRESSURE
RELAY-SUPPRESSED
30 86
87A 87 85
HORN
DESCRIPTION
MAGNETIC SWITCH
LIGHT - DOUBLE FILAMENT
MALE/FEMALE IN-LINE CONNECTIONSYMBOL
FEMALE TERMINAL
FUSE
PRODUCTION RELEASE. A P54304UPEC 16JAN01
Figure 9 Schematic Symbol Chart
S082853
10 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
1.10. RELAY FUNCTIONS, P. 10
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 1
RELAY FUNCTIONS AND WIRING GUIDE
U00DLCK
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
21JUN00 10AE08-52365
30 86
87A 87 85
4
ENERGIZING COIL
85
NORMALLYCLOSED
CONTACT
FUSEBLOCK SOCKETCONNECTOR SOCKETCABLE INSERTIN END
5
NORMALLY CLOSED CONTACT
2
ENERGIZING COIL
3086
87A8785
A
RELAY FUNCTIONS
D
RELAY SCHEMATIC
86
MICRO RELAY FUNCTION AND WIRING GUIDE
85
87A
TYPICAL RELAY (INSERTION END)
30 AE
1
86
3
NORMALLYOPENCONTACT
30
87A
2
ENERGIZING COIL
ENERGIZING COIL
3
C
NORMALLY OPEN CONTACT
14
COMMON CONTACT
B
MINIATURE RELAY FUNCTION AND WIRING GUIDE
TYPICAL RELAY (INSERTION END)
86
87
FUSEBLOCK SOCKETCONNECTOR SOCKETRELAY INSERTION END
RELAY SCHEMATIC
30
87A
B
85
87C
D
E
5
COMMONCONTACT
87
PRODUCTION RELEASE. A P54304UPEC 16JAN01
CNA 23AUG02 MINI RELAY #2 WAS #5. B 56507K
Figure 10 Relay Functions
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
11
1.11. LAMP BULB CHART, P. 11
DRAWN
RELEASE NO.
NAME
DATE
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INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
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THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 1
LAMP BULB CHART
U00DLCK
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
20JUN00 11AE08-52365
BULB APPLICATION BULB TRADE NUMBERCANDLEPOWER OR WATTS
PRODUCTION RELEASE. A P54304UPEC 16JAN01
BACK-UP LIGHTS 32 CANDLEPOWER GE1156
CLEARANCE & INDENTIFICATION 3 CANDLEPOWER GE193
COURTESY LIGHT 3 CANDLEPOWER GE168
DOME LIGHTS 12 CANDLEPOWER GE561
FOG LIGHTS 55 CANDLEPOWER VH550
HEAD LIGHTS:
LOW BEAMS 65 WATTS GE9007
HIGH BEAMS GE900765 WATTS
INSTRUMENT CLUSTER:
GAUGE BACK LIGHT 082S270538-3
GAUGE WARNING LED (RED) 082S272109-3
RANGE INHIBIT LED (YELLOW) 082S272109-4
COLD AMBIENT PROTECTION LED (YELLOW) 082S272109-4
FUEL FILTER LED (YELLOW) 082S272109-4
WARN ENGINE LED (YELLOW) 082S272109-4
STOP ENGINE LED (RED) 082S272109-3
BRAKE PRESSURE LED (RED) 082S272109-3
BRAKE FLUID LED (RED) 082S272109-3
WAIT TO START LED (YELLOW) 082S272109-4
CHECK TRANSMISSION LED (YELLOW) 082S272109-4
TRAILER ABS LED (YELLOW) 082S272109-4
WASHER FLUID LED (YELLOW) 082S272109-4
LEFT TURN SIGNAL LED (GREEN) 082S272109-2
TRACTION CONTROL LED (GREEN) 082S272109-2
WATER IN FUEL LED(YELLOW) 082S272109-4
PARK FLUID LED LIGHT (RED) 082S272109-3
CHECK ELECTRICAL SYSTEMS LED (YELLOW) 082S272109-4
12 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
1.12. INTERNATIONAL V8 AND I6 ECM CONTROLLER CONNECTORS PIN NUMBERIDENTIFICATION, P.12
CHAPTER 1
INTERNATIONAL V8 & I6 ECM CONTROLLER CONNECTORS PIN NUMBER IDENTIFICATION
U00DLCK
P54304U
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
16JAN01 12AE08-52365
CNA 25FEB03PIN 6 OF CONN X4 INOUTCHANGED TO INPUT
58928SB
CONNECTOR X3 REFERENCE (6020)
ECMPIN #
TERM DESCRIPTION
1 FPM FUEL PUMP MONITIOR
2 FLI FUEL LEVEL INDICATOR
3 KL.15 IGNITION FEED
4 ECL ENGINE COOLANT LEVEL
5 MPR MAIN POWER RELAY
6 KL.31 GROUND
7 KL.31 GROUND
8 DDS DRIVELINE DISENAGE SWITCH
9 FPC FUEL PUMP CONTROL
10 TCSS TORQUE CURVE SELECT SWITCH
11 TACH TACHOMETER CONTROL
12 CAN1+ DRIVETRAIN J1939 DATALINK +
13 CAN1- DRIVETRAIN J1939 DATALINK -
14 RAS RESUME/ACCELERATE
15 CAN1-SHLD DRIVETRAIN 1939 DATALINK SHLD
16 NOT POPULATED
17 VSS_CAL VEHICLE SPEED SENSORCALIBRATION
18 VRE VEHICLE RETARDER ENABLE
19 RPRE REMOTE PRESET PTO ENABLE
20 RVAR REMOTE VARIABLE PTO ENABLE
21 SCS SET/COAST
22 ESHTR ELECTRONIC SHUTTER RELAY
23 ECI ENGINE CRANK INHIBIT
24 BAP BAROMETRIC AIR PRESSURE
KL.87
NOT POPULATED
8
NOT POPULATED
GSC
ECMPIN #
ELECTRIC FAN CONTROLEFAN
6
J1708 DATALINK -ATA-
IDLE VALIDATION SWITCH
4
NOT POPULATED
VEHICLE SPEED SENSOR+
KL.87
NOT POPULATED
9
KL.31B
DESCRIPTION
LOW SIDE OUTPUT 4
7
NOT POPULATED
NOT POPULATED
J1708 DATALINK +
12
19
10
BATTERY POWER
17
GENSET SPEED CONTROL
TERM
15
LSI_SPARE2
22
13
SENSOR REFERENCE VOLTAGEVBREF
20
11
BATTERY POWER
APS18
VSS-
SENSOR REFERENCE GROUND
1
16
23
CONNECTOR X4 REFERENCE (6021)
14
NOT POPULATED
21
IVS
NOT POPULATED
VSS+
2
NOT POPULATED
24
LSO_SPARE4
LOW SPEED INPUT 2
5
ATA+
NOT POPULATED
3
ACCELERATION POSITION SENSOR
VEHICLE SPEED SENSOR-
Figure 12 International V8 and I6 ECM Controller Connectors Pin Number Identification
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
13
2. 12 VOLT POWER DISTRIBUTION CIRCUIT DIAGRAMS (CHAPTER 2)2.1. ACCESSORY, P. 1
A78L18LTGN
A12B
10LT
BL
5AE1 F1
F5
A
5AA4 B4
F36
10AG1 H1
F1
DIAGCONN(1650)
B
A1218LTBL
C
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 2
ACCESSORY
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
09AUG00 01AE08-52366
CNA 12SEP02 DVD/A12M WAS CONNECTEDTO F21.
56507ZC
A14AA6RD
A14AAA6RDA14AS
10RD
CAB FUSEBLOCK(1011)
A11-
GAF
16W
H
OFFOFFOFFOFF
A
AAA
IIIIS S SSKEY
SWITCH (1100)
B
SGND I A
A14BB6RD
5AA3 B3
F35
OPTIONALSPLICE
A14A
T10
RD
TO IGNITION RELAY
CB RADIO
POWER MIRRORS
ELECT SYSTEMCONTROLLER(1600)
RADIO
SEE CH02_12
BODY BUILDERS CONN
2
(CH 3, PG 8)
(CH 3, PG 7)
(CH 3, PG 2)
100 AMEGAFUSE
(CH 9, PG 10)
3086
87A8785
J4 G4
J3G3
ACCESSORY RELAY
(CAB FUSE BLOCK) (1012)
F2
E25A
F6
A15
18R
D
A9818VT
SWITCH PACK(CH 3, PG 11)
TRAILER AUX/ROOF AUX(CH 3, PG 12)TO IGN RELAY
SEE CH02_12
A13D
D18
PK
A12AB18LTBL
DIODE ASSY(1106M)
A
A13DH18PK
B
D
A12M16LTBL
A12C10LTBL
A12E10LTBL
A12D10LTBL
A12P18LTBL
A12N18LTBL
A12S16LTBL
A8618LTGN
D2
C2
B2
A2
H2
G2
A86F16LTGN
CAB FUSEBLOCK(1013)
CAB FUSEBLOCK(1011)
Figure 13 Accessory
S082853
14 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
2.2. BATTERY FEEDS, CAB, P. 2
A14A
A6R
DA1
4AAB
6RD
A14FJ10RD
30A
A3 B3
CAB FUSE BLOCK(1011)
F15
ROOF MOUNTED ASSY
100A
AUX PWR
A14AB10RD
5A
E2 F2F6
MEGAFUSESTUD
A14A
A6R
D
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 2
BATTERY FEEDS, CAB
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
21JUN00 02AE08-52366
CNA 23AUG02 DVD/ADDED F38 TO FUSEBLOCK 1014.
56507ZD
20A
A2 B2F14
10A
G2 H2F38
KEY SW & DIAG
HVAC CONTROL
A1410RD
10A
C4 D4F12
TBD
INSTR CLUSTER
C2 D2
CAB FUSE BLOCK(1014)
F42
PWR WIN/LOCK (DRIVER)
A14EG10RD
30A
A4 B4F13
IGNITION RELAY (1012) D4 SEE CH02_12
PWR WIN/LOCK(PASS)
A14AV10RD
5A
C2 D2F10
ACCESSORY RELAY (1012) G4
A14AS10RD
A14FR10RD
PWR WIN/LOCK (TRAVEL CREW)
E2 F2F40
D4
G4
G4
G4
CH 3_04
CH 3_04
CH 03_01
CH 11_01
CH 2_01, 12, 15
SEE CH 2_01
CH 7_05
DOME LT/RADIO MEMORY CH 3_08 CH 8_05
15A
G2 H2F2
A14AT10RD
OR
CAB FUSEBLOCK(1012)
30A
A1 B1F43
TBD
LIGHTED AIR SHIELD
OPTIONAL IGN RELAY (1013) G4 SEE CH 2_13
SEE CH 3_05
SEE CH 3_12
BLOCK1&2
OR
BLOCK1&2
BLOCK3&4
A2 B2F44
AIR SEAT/QUALCOM SEE CH 3_15
A14FM10RD
CAB FUSEBLOCK(1013)
Figure 14 Battery Feeds, Cab
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
15
2.3. BATTERY, P. 3
J14T
12R
D
J14AW12RD
J14D
12R
D
J94HC14GY
J94H14GY
5A
F2-C3 F2-D35A
F2-E3 F2-F3
25A
F2-G4 F2-H4
J14R10RD
30A
F2-C4 F2-D4
J14S12RD
J14MM8RD
30AF2-A2F2-B2
15AF2-E2 F2-F2
J56T12OR
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
BODY ACCESSORY RELAY CH09_10TRLR AUX CTR PIN RELAY CH09_11
REAR REMOTE POWER MODULE CH09_15
FUEL HEATER & WIF MODULE CH07_09,CH09_07
FORWARD REMOTE POWER MODULE CH09_15
PAM MODULE CH07_11
EATON AUTOSHIFT CH10_06
AIR ABS RELAY CH09_02
HYD ABS MOD RELAY CH09_06
HYD ABS ECU RELAY CH09_04
J14W16RD
J14X16RD
J14BB14RD J72
12OR
J14J
12R
DJ1
4J12
RD
J94A12GY
J14M10RD
*FUSEABLE LINK
IGN
REL
AY R
9 C
H02
_14
SYSTEMCONTROLLER
*12BL
*12BL
J14H
4RD 12RD
12RD*14GY
40A
A5
J92FB16TN LCT SHIFT RELAY CHO3_17
10A
F2-C4 F2-D4
Figure 15 Battery
S082853
16 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
2.4. 1708 DATA LINK, P. 4
10
9
W/V8-AVNT ENGINES
10
G2
1
10
W/ALLISON WTEC TRANSMISSION
W/EATON AUTOSHIFTTRANSMISSION
15
11
20
ECM2CONN(6021)
C3
DASH/CENTERCHASSIS(9700)
21
(W/HYD ABS BRAKES)
11
C2
10
11
G3
AIR ABSECU #1(4024)
FDIAGNOSTICCONN(1650)
W/AIR ABS BRAKES
B2
AUTOSHIFTSELECTOR(7905M)
9
17
ECU "S"CONN BLACK(7204F)
20
ECM 2CONN(6021)
G
10ENGINE(4103)
16
DASH(4705F2)
J1708 SPLICE(4820)
C4
CHAPTER 2
1708 DATA LINK
U00DAG9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
19JUN00 04AE08-52366
CNA 12SEP03 ADDED I6-HEUI ENGINES. 58774TE
9PASS THRUAT DASH(4014)
(4820)J1708 SPLICE
21
G
10
FDIAGNOSTICCONN(1650)
N/EATON AUTOSHIFTTRANSMISSION
W/I6-EGR ENGINES
2
3
IDM2(6011)
2
3
IDM2(6011)
15
TCM BULKHEAD(7214)
14
W/ALLISON HD WTECTRANSMISSION
SEE CH09_04
SEE CH09_04
16
ECM CONN(6007)
17
10 11
W/I6-HEUI ENGINES
Figure 16 1708 Data Link
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
17
2.5. SWITCH DATA LINK, P. 5
T3BB
(+)
18D
KBL
SWITCHPACK(1101)
D E
E3X(
-)18
GY
A3Z(-)18GY
A3J(
+)18
DKB
L
D3A
A(-)
18G
Y
DOOR PODSIGNAL(3202)
D C
E3W
(+)
18D
KBL
DOOR PODPASSENGER(3204)
A B
ELECT SYSTEM CONTROLLER
(1600)
30 29
A3Y(+)18DKBL
D3Y
(+)
18D
KBL
A3K(
-)18
GY
T3AA
(-)18
GY
RIGHT CREWDOOR POD(3208)
B A
E3X(
-)18
GY
T3AA
(-)
18G
Y
DOOR PODSIGNAL(3202)
C D
D3B
(+)
18D
KBL
D3B
B(+)
18D
KBL
A3P(
-)18
GY
T3BB
(+)
18D
KBL
A3W
(+)
18D
KBL
D3C
C(-)
18G
Y
CREW DOOR
(2600)
E BD
3Z(-)
18G
Y
A3N
(+)
18D
KBL
DOOR POD SIGNAL
(3209)C D
DRAWN
RELEASE NO.
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DATE
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PART NO. SHEET
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THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 2
SWITCH DATA LINK
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
25AUG00 05AE08-52366
E3W
(+)
18D
KBL
DOOR PODDRIVER
(3200)
B A
A3E(
+)20
DKB
L
A3X(
-)18
GY
DOOR PODSIGNAL(3209)
C D
A3F(
-)20
GY
LEFT CREW DOOR POD
(3208)B A
PRODUCTION RELEASE. A P54304UPEC 16JAN01
Figure 17 Switch Data Link
S082853
18 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
2.6. DRIVETRAIN 1939 DATA LINK (CAB), P. 6
CHAPTER 2
DRIVETRAIN 1939 DATA LINK (CAB)
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
09AUG00 06AE08-52366
CNA 12SEP03 REVISED 1510 PIN OUTS. 58774TC
ELECT SYSTEM CONTROLLER
(1600)
34 35
120A
C
TERMINATINGRESISTOR
(1657M)
J1939SHIFTER
(1652)
A B CLUSTER
(1500)4 5
OPTIONALGAUGES
(1659)
A B
TODRIVETRAINJ1939SEE CH02_07
DIAGNOSTICCONNECTOR
(1650)
C D
OPTIONALGAUGE PACK
(1510)
11 10
AUTO HVAC
(1658)
A B
DASH PASS THRU(4014)
11
12
W/ EATONAUTOSHIFT
SE
E C
H07
_05
SE
E C
H07
_05
SE
E C
H10
_07
SE
E C
H10
_07
Figure 18 Drivetrain 1939 Data Link (Cab)
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
NOTE: NOT ALL MODULES NEED BE PRESENT. J1939 BACKBONE BY-PASSES MISSING Y-SPLICES.
W/V8-AVNT ORI6-EGR ENGINES
N/AMMETER ORPYROMETER
A
C
37
38
D
E
TCMBULKHEAD(7214)
ENGINE/XMSN(7800)
W/ ALLISON HD XMSN
SEE CH07_11
SEE CH07_11
J5R(+)20YL
J5R(-)20GN
L5B1
8418
GN
L5B1
8418
GN
L5B
183
18YL
L5B1
8318
YL
(-)
18G
N(-
)18
GN
(+)
18YL
(+)
18YL
ECM
(6007)
19
18
20
I6-HEUI ENGINES
Figure 19 Drivetrain 1939 Data Link (Chassis)
S082853
20 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
2.8. GROUNDS CHASSIS, P. 8
J94-GHD18WH
J94-GHF18WH
J94-GHE18WH
J94-GHA14WH
J94-GHB14WH
J94-GHC14WH
STARTER GND(4036) J94-GA
12WH
J5M(D)20WH
PRIMARY IGN RELAY GND CH02_14
J94-GAB18WH
HYD MOD PUMP RELAY GND CH09_06
J11-GD18WH
ABS WARN LIGHT RELAY GND CH09_06
J11-GL4WH
J5M(S)20 SHLD
WIPER MOTOR GND CH03_09
J94-GAA18WH
ABS EVENT RELAY GND CH09_06
J11-GPM14WH
REAR REMOTE SOLENOID POWER MODGND CH09_15
AIR ABS GND CH09_02
J94-GH10WH
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 2
GROUNDS, CHASSIS
U00JXP9
52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
26MAY00 08AE08-52366
J82-G16WH
J1939 GND CH09_15
J94-GAD18WH
AIR ABS GND CH09_02
AIR ABS GND CH09_02
HYD ABS GND CH09_04
J11-GJ10WH
SYSTEM CONTROLLER SHD GND CH09_15
ABS ECU POWER RELAY GND CH09_02
HYD ABS GND CH09_04
GND(4005)(4006)
J11-G12WH
FWD REMOTE POWER MOD CH09_15
J11-GQR14WH
FWD CHASSIS GND CH03_6, CH08_02
HYD ABS MOD GND CH09_04
J11-GA14WH
J94-GAC18WH
REAR CHASSIS GNDCH07_08; CH08_01,02; CH09_01,09
J11-GPN16WH
J11-GQS14WH
(FWD ONLY)
(FWD AND REAR)FWD REMOTE POWER MOD CH09_15
PRODUCTION RELEASE. A P54304UPEC 16JAN01
Figure 20 Grounds Chassis
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
21
2.9. GROUNDS CHASSIS, P. 9
J11-GAM12WH
J61-G18WH
J11-GPN16WH
J11-GPM16WH
J90-GM12WH
POWER PARK GND
J11-GBR18WH
TRAILER RIGHT TURN RELAY CH9_11
TRAILER LEFT TURN RELAY CH9_11
J11-GL4WH
J19-GA16WH
J11-GM8WH
POWER PARK GND
TRAILER AUX CENTER PIN RELAY CH9_11
EATON AUTOSHIFT GND
J11-GH8WH
FUEL HEATER RELAY CH9_07
J56-GH18WH
GND(4005)(4006)
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 2
GROUNDS, CHASSIS
U00JXP9
52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
26MAY00 09AE08-52366
J90-G16WH
J19-G18WH
J11-GW18WH
CRANK INHIBIT W/AUTO NEUTRAL CH10_05
BODY BUILDER GND CH9_10
WORK LIGHT GND CH08_05
J57-GH18WH
ACCESSORY BODY BUILDER RELAY CH9_10
J44-GA16WH
J17-GR118PK
J11-GBG12WH
FUEL FILTER WARNING LIGHT GND CH07_09
J11-GBB12WH
TRAILER SOCKET GND CH9_11
STARTER GND(4036)
J65-G18WH
FLOW SWITCH GND CH09_8
J72-G18WH
TRAILER ABS CENTER PIN RELAY CH9_11
J44-G10WH
PAM MODULE CH7_11
FORWARD REMOTE POWER MODULE CH9_15
AIR SUSPENSION SOLENOID CH9_17
HYDRAMAX MOTOR CH9_08
PRODUCTION RELEASE. A P54304UPEC 16JAN01
Figure 21 Grounds Chassis (Cont.)
S082853
22 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
2.10. GROUNDS IP, P. 10
A98-G18WH
A84-G14WH
RADIO GND CH3_08
A86-GA14WH
A73-G12WH
A28-G18WH
A74-G18WH
AUX PWR GND CH3_01
A11-GAB20WH
PWM GND CH11_01
A11-GAD16WH
A63-GA20WH
SWITCH PAK GND CH3_11
CIGAR LTR GND CH3_01
FB2 IGN RELAY GND CH2_12
HVAC CONTROL GND CH11_01
A11-GDB18WH
MARKER LTR GND CH8_04
DOME LT GND CH8_04
A11-GAH14WH
A11-GAA18WH
A86-G18WH
A11-GF16WH
CLUSTER GND CH7_05
A11-GA10WH
CAB GNDSTUD(1851)(1852)(1859)
WASHER GND CH3_09
A11-G10WH
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 2
GROUNDS, IP
U00JXP9
52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
9AUG00 10AE08-52366
A
DIAGNOSTICCONNECTOR(1650)
1
SYSTEM CONTROLLER(1600)
B
SYSTEM CONTROLLER(1601)
16JAN01
B 56507KRMVD CLUSTER GND CH7_05
A P54304UPRODUCTION RELEASE.PEC
22AUG02CNA
Figure 22 Grounds IP
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
23
2.11. GROUNDS IP, P. 11
A28-GC18TN
A62-GC18WH
A23-GA18WH
A21-G16WH
GND STUD(1858)(1862)(1552F)
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 2
GROUNDS, IP
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
9AUG00 11AE08-52366
A18818DKBL
PREMIUM TRIM GNDCH3_03
A81-GA12WH
A11-GDX16WH
A62-GD18WH
A81-G12WH
TRANSMISSION GNDCH10_03
A41-G18WH
A11-GBA18WH
A81-GB12WH
COURTESY LIGHT DRV CH8_04
TRANSMISSION GNDCH10_03
A11-GDW18WH
D
E
BUSS
BAR
F
G
J
H
A
K
B
C
GROUND(1003)
A81-GC12WH
COURTESY LIGHT PASS CH8_04A11-GDV18WH
A11-GAL12WH
POWER WINDOW / LOCK DRV CH3_04
OPT IGN RELAY GND CH2_13
POWER WINDOW / LOCK PASSTRAVEL CREW CH3_05
POWER WINDOW / LOCK PASS CH3_04
SNOW VALVESWITCH(1901)
A62-GF16WH
A18618DKBL
POWER WINDOW / LOCK DRVTRAVEL CREW CH3_05
A11-GH8WH
IP AIR HORN SWCH3_06
A11-GDY12WH
SEE CH03_07
10
ETHER START SWITCH (1010)
SEECH05_02
5B
SEE CH05_03
SHIFTER GND CH10_01
AUTO NEUTRAL LIGHT
MIRROR SWITCH
SEE CH10_05
PRODUCTION RELEASE. A P54304U PEC 16JAN01
Figure 23 Grounds IP
S082853
24 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
2.12. IGNITION CAB, P. 12
Figure 24 Ignition Cab
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
25
2.13. IGNITION CAB, P. 13
A13DB18PK
A11-GBA18WH
SNOW VALVE SWITCHCONNECTOR
C2
CHAPTER 2
12 VOLT POWER DISTRIBUTION -IGNITION CAB (CONT)
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
09AUG00 13AE08-52366
CNA 12SEP03 F30 WAS 10A 58774TF
7.5A
A1 B1F33
A14FJ10RD
10A
G2 H2F28
5A
E1 F1F29
10A
A2 B2F34
BATT FEED
A13FA10PK
CAB FUSE BLOCK(1013)
J3
G4
J4
G3
SEE CH02_11
CH2_02
CAB FUSE BLOCK(1013)
3086
87A
8785
CAB FUSE BLOCKIGNITION(1013)
5A
E2 F2F30
2 WAY RADIOSEE CH03_10
SATELLITE COMMUNICATIONQUAL COMM-IMCT SYSTEM
SEE CH03_14
SEE CH03_13
LIFT AXLES
SEE CH09_25
A13F16PK
5A
C1 D1F31
ETHER START
OPTIONAL WARNINGLIGHTS
SEE CH07_08
SEE CH05_02
5A
G1 H1F36
5A
F2
E2
CAB FUSE BLOCK(1011)F6
OFFOFFOFFOFF
A
AA
AI
II
I
S S SS
B
SGND I A
B2
A2
A13D
D18
PK
A12A
B18
LTBL
D
D2
C2
A15
18R
D
DIODE ASSY(1106M)
A12
18LT
BL
A
A13
DH
18PK
H2
G2
A
C
B
A86P16LTGN
A21C16TN
A59H18BKA59J18BK
A13E16PK
A13F
B10
PK
A13DB18PK
TO ACC RELAYCH2_01
A11-GAM16WH
KEY SWITCH(1100)
SEE CH05_03
A13DA18PK
A49C18GY
A49E18GY
CH09_31REMOTE STOP RELAY
Figure 25 Ignition Cab (Cont.)
S082853
26 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
2.14. IGNITION FEEDS, CHASSIS, P. 14
Figure 26 Ignition Feeds, Chassis
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
27
2.15. START, P. 15
A104EB18DKBL
14G
Y
J17E10PK
J17
18PK
A15
18R
D
CHAPTER 2
12VOLT POWER DISTRIBUTION - START
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
10AUG00 15AE08-52366
CNA 12SEP03 ADDED A17 FOR HD WTEC. 58774TF
OFFOFFOFFOFF
A
AA
AI
II
I
S S SS
KEYSWITCH(1100)
B
SGND I A
5A
F2
E2
FUSE BLOCK #2 (1011)
F6
D2
C2
B2
A2
H2
G2
A14AAA6RD
100AMEGAFUSE
A14BB6RD
A14AA6RD
8 PASS THRUAT DASH(4014)
J17D
10PK
J17S18PK
TO START SOLENOID POS
TO ENGINE ECM
TO START SOLENOID
A14AS10RDA14AS10RD
K14H4RD
A
B
W/AUTO NEUTRAL
CH04_01,02
CH4_1,2
CH4_1,2
NOTE:
SHOWN NOT WITH WTEC AUTONEUTRALALSO SEE CH10_5
N/AUTO NEUTRAL
8687
30 87A
85
(4003)STARTERRELAYS
R12-1
R12-2
R12-3
R12-4
R12-5
A1718PK SEE CH10_05
SEE CH10_13
TO REMOTE STOP RELAYCH9_31
D
A1718PK SEE CH10_09
W/HD WTEC
A17
18PK
Figure 27 Start
S082853
28 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
3. CAB ACCESSORIES (CHAPTER 3)3.1. CIGAR LIGHTER AND POWER FEEDS, P. 1
A86-GA14WH
AA86-GA14WH
B
CIG LTRPWR SOURCE (1860)
B
60AMP POWER FEED
TO POINT ATHIS SHEET
B
A86N14LTGN
CIG LTR PWR (1854)
A
AUXILIARY POWER (10)
A86M14LTGN
A
AUXILIARY POWER (10)
15A
H3G3
F3
TO POINT ATHIS SHEET
B
CIG LTRPWR SOURCE (1860)
A86-GB14WH
A86N14LTGN
A
PTC BODY BUILDER DCM BATT FEED (1820)
A
TWO POSTPWR SOURCE (1861)
(STANDARD EQUIPMENT)
BA86-GA14WH
NEGSTUD(1851)
(OPTIONAL WIRING 1)
60A
A2MAXIFUSE BLOCK (4000)
A
J14MM8RD
A86-GA14WH
A86M14LTGN
A8414LTGN
(OPTIONAL WIRING 2)
POINT A
CIG LTR
P148RD
BODY BUILDER FEED STUD (1870)
A86-GA14WH
B
A86M14LTGN
A84-G14WH
(OPTIONAL WIRING 3)
DRAWN
RELEASE NO.
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DATE
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INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 3
CIGAR LIGHTER & POWER FEEDS
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
26JUN00 01AE08-52367
A
AUXILIARY POWER (10)
20A
B2A2
F14
A
TWO POSTPWR SOURCE (1861)
CIG LTR GND (1853)
A86-GB14WH
A86M14LTGN
A86M14LTGN
A86
-GA
14W
H
CIGAR LIGHTER
A11-GA10WH
TO POINT ATHIS SHEET
20A
B2A2
F14
B
(CH 2, PG 2)
(CH 2, PG 2)
(CH 2, PG 2)
(CH 2, PG 2)
PRODUCTION RELEASE. A P54304UPEC 16JAN01
CAB FUSE BLOCK(1011)
CAB FUSE BLOCK(1011)
CAB FUSE BLOCK(1011)
CAB FUSE BLOCK(1011)
20A
B2A2
F14
F14 WAS F2 B 56507K23AUG02CNA
Figure 28 Cigar Lighter and Power Feeds
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
29
3.2. CB POWER, P. 2
C11
-GF
16W
H
B
C8
6F1
6LT
GN
ROOF/IPCONN(2000)
12 11
CAB FUSEBLOCK(1011)
A11-G10WH
A11-GF16WH
D11
-GF
16W
H
DRAWN
RELEASE NO.
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DATE
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THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 3
CB POWER
U00EDL2
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
25AUG00 02AE08-52367
10A
H1
G1
F1
C86
-GF
16W
H
A
NEGATIVESTUD(1851)
D86
F1
6LT
GN
CONSOLE/ROOF
(2502)A B
CB RADIOPOWER(2303)
(CH
2, P
G 1
)
PRODUCTION RELEASE. A P54304UPEC 16JAN01
A86
F16
LTG
N
56507KBCHGD F20 TO F1, 1012 TO 101123AUG02CNA
Figure 29 CB Power
S082853
30 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
3.3. COMPASS AND TEMPERATURE DISPLAY, P. 3
J41
A18
GY
J41
18G
Y
H
35 PASS THRU(4014)
A62F18DKBL
B
E
A41-G18WH
DRAWN
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DATE
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THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 3
COMPASS ANDTEMPERATURE DISPLAY
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
25AUG00 03AE08-52367
H
GROUND (1003)
ADOME/READING LIGHTCOMPASS/TEMP UNIT(2117)
34
4 103
C4
118
GY
C41
B18
GY
C4
1-G
18W
H
5A
B1
A1
F23
A4118GY
2
G
C4
1A18
GY
A41
B18
GY
C6
2F18
DK
BL
G
PANEL LIGHT BUSS BAR (1002)
ATEMPSENDER(8601)
COMPASS/TEMPMODULE
GR
OU
ND
12V
IGN
DIM
ME
R
TEM
P +
TEM
P -
A41A18GY
1
CONSOLE/IPPREMIUM(2503)
D
CBAUX FWD/DASH(4305)
M41
18G
Y
M41
A18
GY
SEE CH08_08
PRODUCTION RELEASE. A P54304UPEC 16JAN01
CAB FUSEBLOCK(1012)
RMVD 1200, F23 WAS F10 B 56507K23AUG02CNA
Figure 30 Compass and Temperature Display
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
31
3.4. FRONT DOORS WINDOWS AND LOCKS (POWER), P. 4
A81B12LTGN
A3N(+)18DKBL
A3E(+)20DKBL
A3W(+)18DKBL
A3Y(+)18DKBL
A3X(-)18GY
A3F(-)20GY
A3P(-)18GY
A81-G12WH
A81-GB12WH
A11-GH10WH
A81A12LTGN
E
F
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
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PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 3
FRONT DOORSWINDOWS AND LOCKS (POWER)
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
25AUG00 04AE08-52367
WINDOW MOTOR
(3100)
B A
C
D
F
CAB FUSE BLOCK(1011)
C
WINDOW MOTOR
(3100)
A B
29 SYSTEMCONTROLLER (1600)
30A
B3 A3
F15
A
DOOR/IP (3200)
A
DOOR/IP (3204)
B
30A
B4 A4
F16
B
NEGATIVE STUD (1858)
30
DOORLOCK
(3203)
B A
DOORLOCK
(3203)
A B
E
D
WINDOW
DATA +
ADDRESS 1
DO
OR
PO
DDATA -
LOCK
LOCK
WINDOW
ADDRESS 2
POWER
GND
B
F
E
C
D
B
D
C
A
A
G
DOORPOD SIGNAL
(3202)
DOORPOD LOAD
(3201)
WINDOW
DATA +
ADDRESS 1
DO
OR
PO
D DATA -
LOCK
LOCK
WINDOW
ADDRESS 2
POWER
GND
B
F
E
C
D
B
D
C
A
A
G
DOORPOD SIGNAL
(3202)
DOORPOD LOAD
(3201)ite_drawn:
NOTE: THE DOTTED LINESARE AN OPTION FOR TRAVEL CREW DOOR PODS
A81-GA12WH
E3X(-)18GY
E3W(+)18DKBL
E81-GA12WH
E81B12LTGN
E3X(-)18GY
E3W(+)18DKBL
E81-GA12WH
E81B12LTGN
E83E14LTGN
E83A14LTGN
E81A14LTGN
E81
E14
LT
GN
E83E14LTGN
E83A14LTGN
E81A14LTGN
E81
E14
LT
GN
CAB FUSE BLOCK(1011)
PA
SS
EN
GE
R
DR
IVE
R
SEE CH03_05
SEE CH03_05
A3Z(-)18GY
SEE CH03_05
SEE CH03_05 A81-GC12WH
B 56507KF15 WAS F27, F16 WAS F34,
1011 WAS 1013
23AUG02CNA
Figure 31 Front Doors Windows and Locks (Power)
S082853
32 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
3.5. CREW DOORS WINDOWS AND LOCKS (POWER), P. 5
T3BB(+)18DKBL
E
D3B(+)18DKBL
A
LEFT CREWDOOR POD (2601)
D
A81C12LTGN
F
DOORLOCK
(3211)
B A
D
A3Y
(+)
18D
KB
L
D81-GD12WH
D81C12LTGN
A
ROOF / IPCREW DOOR(2600)
B
A81
-GB
12W
H
D81
-GB
12W
H
30A
B1 A1
F43
D3AA(-)18GY
E
E
A3Z
(-)
18G
Y
D81-GG18WH
B
D81D12LTGN
D3CC(-)18GY
F
WINDOW MOTOR
(3002)
A B
C
D81-GE18WH
DRAWN
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THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 3
CREW DOORSWINDOWS AND LOCKS (POWER)
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
25AUG00 05AE08-52367
D3BB(+)18DKBL
B
C
DOORLOCK
(3211)
A B
C
A
RIGHT CREWDOOR POD (2602)
CAB FUSE BLOCK(1014)
D81-GF12WH
D
WINDOW MOTOR
(3002)
B A
D3Y
+)18
DK
BL
F
A81D12LTGN
D81
-GC
12W
H
30A
H1 G1
F37
D3
Z(-
)18
GY
T81E12LTGN
WINDOW
DATA +
ADDRESS 1
DO
OR
PO
D
DATA -
LOCK
LOCK
WINDOW
ADDRESS 2
POWER
GND
B
F
E
C
D
B
D
C
A
A
G
DOORPOD SIGNAL
(3209)
DOORPOD LOAD
(3210)
WINDOW
DATA +
ADDRESS 1
DO
OR
PO
D
DATA -
LOCK
LOCK
WINDOW
ADDRESS 2
POWER
GND
B
F
E
C
D
B
D
C
A
A
G
DOORPOD SIGNAL
(3209)
DOORPOD LOAD(3210)
ite_drawn:
T8A18WH
T8A18WH
T81E12LTGN
T83F12LTGN
T83C12LTGN
T81C12LTGN
T8
1F12
LTG
N
T83F12LTGN
T83C12LTGN
T81C12LTGN
T81
F1
2LT
GN
T81-GD12WH
T3BB(+)18DKBL
T3AA(-)18GY
T8B18WH
CAB FUSE BLOCK(1014)
SE
E C
H03
_04
SE
E C
H03
_04
SE
E C
H03
_04
A81
-GC
12W
HS
EE
CH
03_
04
LEF
T C
RE
W
T8B18WH
T3AA(-)18GY
T81-GD12WH
RIG
HT
CR
EW
F37 WAS F28, F43 WAS F35 B 56507K
1014 WAS 1013
22AUG02CNA
Figure 32 Crew Doors Windows and Locks (Power)
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
33
3.6. HORN, DUAL ELECTRIC, P. 6
M11-GC12WH
5
AIR
HO
RN
A9M18GY
AIR
HO
RN
A4CAB/DCM (1800)
A85B
20G
Y
20
M85
E16
GY
B9V
18G
Y
ESYSTEMCONTROLLERBROWN FRONT(4007)
A9V
18G
YC
ITY
HO
RN
3 SYSTEMCONTROLLER (1600)
ZER
O V
OLT
REF
20
D
10
M11
-G12
WH
A9H
20G
Y
A85K18GY
A62R
18D
KBL
FGROUNDADAPTER(1003)
DRAWN
RELEASE NO.
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DATE
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THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 3
HORN, DUAL ELECTRIC
U00EDL2
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
19JUN00 06AE08-52367
A85C
20G
YB
J11-G12WH
B10
3
A62-
GF
18W
H
A
RIGHT SIDEELECT HORN (8312)
J11-GJ10WH
13
ELEC
HO
RN
SW
(4006)GND 2
B85B
18G
Y
CACLOCKSPRING(1809)
M85-GD16WH
W/INSTRUMENT PANEL HORN SWITCH
EPANEL LIGHT BUSS BAR (1002)
B
B85C
18G
Y18
1310 FWD CHASSIS/DASH(4301)
M11-GD12WH
A85L18GY
A85C
20G
Y
B11
A
LEFT SIDEELECT HORN (8311)
2B
HORNSWITCH(1018)
M85-GE16WH
8
20
B9R
18G
Y
M85L16GY
M85-GA16WH
M85-GC16WH
B
A
(8301)
M85J16GY
M85K16GY
J85A
A16
GY
SEE CH08_08
GROUNDADAPTER #1(8800)
GROUNDADAPTER #2(8801)
RADIATORA
RADIATOR GND (8600)
PRODUCTION RELEASE. A P54304UPEC 16JAN01
Figure 33 Horn, Dual Electric
S082853
34 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
3.7. MIRRORS (HEATED, LIGHTED AND POWER), P. 7
A62
D18
DK
BL
E
HSYSTEM CONTROLLER (1601)
H
A78
P16
LTG
N
10A
H2
G2
(1012)
F18
A78-GD16WH
F
DOOR/IPMIRROR(3000)
A
DOOR/IPMIRROR
(3003)
ANT GND
AXISD
E
LIGHT
C
HEATER
AXIS
B
G
L/R
A
F
U/D
DRIVERPOWERMIRROR
K
J
10A
B1
A1
F13
CAB FUSE BLOCK (1011)
A78-GB16WH
D
A58
S16
BN
A78
H1
6LT
GN
ANT GND
AXISD
E
LIGHT
C
HEATER
AXIS
B
G
L/R
A
F
U/D
PASSENGER Power Mirror
20BL
CAB FUSEBLOCK
20OR
A1
A2
A3
A4
B1
B2
B3
B4
MIRRORSWITCH
D
G
CAB FUSEBLOCK
J
20BL
BB
A78D18LTGN
K
G
F
E
A78L18LTGN
A78E18LTGN
20WH
A
DRAWN
RELEASE NO.
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THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 3
MIRRORS (HEATED, LIGHTED & POWER)
U00JXP9
52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
25AUG00 07AE08-52367
H
A78
M16
LTG
N
A58U18BN
CA78F18LTGN
5A
B4
A4
(1013)F36
C
A78
14LT
GN
G
A58T18BN
A78J16LTGN
20OR
20YL
20BN
18RD
18DKGN
18BK
18OR
18BN
18YL
18RD
18LTGN
18BK
18BK
20YL
A1
1-G
DY
12W
H
SEE CH02_11
SE
E C
H08
_10
PRODUCTION RELEASE. A P54304UPEC 16JAN01
23AUG02 56507KREV FUSE BLOCK/DEL A. GNDCNA B
Figure 34 Mirrors (Heated, Lighted and Power)
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
35
3.8. RADIO (ENTERTAINMENT), SPEAKERS, P. 8
A86-
G20
WH
A6218DKBL
4
ROOFCONN(2000)
8 6
PREMIUMROOFCONN(2503)
GND STUD(1851)
1
CAB FUSE BLOCK (1012)
LEFT CONSOLE SPEAKER
(2305)
A B+ -
C86
K18
LTG
N
CLUSTER CONN (1500)
7
DRAWN
RELEASE NO.
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DATE
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THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 3
RADIO (ENTERTAINMENT), SPEAKERS
U00JXP9
52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
25AUG00 08AE08-52367
CNA 16SEP02 DVD/ADDED PREMIUM RADIOWIRING.
56507ZD
5
RIGHTCONSOLESPEAKER
(2304)
A B+ -
W/PREMIUMCAB TRIMONLY
13
LEFT REAR SPEAKER
(2302)
A B
+ -
NOTE: REAR SPEAKER WIRING IS THE SAME FOR STD, EXTENDED AND TRAVEL CREW CAB.
9
A86J20LTGN
C86
H18
LTG
N
RIGHT REAR SPEAKER
(2301)
A B
+ -
10A
D4
C4F12
10A
H1
G1F23
D86
B18
LTG
N
D86
D18
LTG
N
C86
L18
LTG
N
C86
J18
LTG
N
D86
C18
LTG
N
D86
E18
LTG
N
1
CAB FUSE BLOCK (1011)
A86D20LTGN
A86L20LTGN
A86K20LTGN
A86H20LTGN
A62E20DKBL
A86C20LTGN
A86B20LTGN
A86A
18LT
GN
LEFT CONSOLE
RIGHT CONSOLE
RADIO POWER
RIGHT FRONT +
LEFT FRONT +
LEFT REAR -
RADIO MEMORY
PANEL LIGHT
RIGHT REAR -
RIGHT REAR +
LEFT REAR +
GROUNDC
B
O
I
K
M
J
L
D
F
G
EA8
618
LTG
N
A86E20LTGN
5
3
7
10
4
11
12
1
7
6
8
2
GROUND
LEFT REAR +
RIGHT REAR +
RIGHT REAR -
LEFT REAR -
PANEL LIGHT
RADIO MEMORY
LEFT FRONT +
RIGHT FRONT +
RADIO POWER
RIGHT CONSOLE -
LEFT CONSOLE -
A11-
GA
10W
H
RADIOCONN(1301)
RADIOCONN(1300)
PREMIUM RADIO
AM-FM CASSETTE BASE RADIO
W/PREMIUMRADIO ONLY
Figure 35 Radio (Entertainment), Speakers
S082853
36 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
3.9. WINDSHIELD WIPER AND WASHER PUMP, P. 9
J87B18GY
J87KA18GY
J87C18GY
N87DB18GY
J87KB18GY
N87DB18GY
J87CA18GY
N87EA18GY
J82L16GY
J82H16GY
J82RH18GY
J82P16GY
J82RP18GY
J82H
L16
GY
J82F
A18
GY
J82F
B18
GY
J82HLP16GY
N87HA18GY
(1810)
22
(4006)
GND 2
A9H20GY
5
B87A18GY
A87A20GY
WIPER 0
20GN
3
30
PASS THRUAT DASH(4014)
C1
24A82B20GY
A3
12
8
GND
LO
HI
WV50V2.2uF x2A
B+
4.4uH x3
PRK
C/B
WIPER MOTOR(4015)
A
B
C
D
E
2
1
WASHER PUMP (4021)
SYSTEM CONTROLLERBLUE(4008)
A82A20GY
B8218GY
7
WASHER20YL
DCMCONNECTOR(1800)
WIPER 1
20RD
WASHER FLUIDLEVEL SENSOR (4022)
12
B1
WIPER 1
28
WIPER HIGHWINDING
A8220GY
6A11-GAA18GY
23
SYSTEMCONTROLLER
J82-G16WH
B9S18GY
A87C18GY
F
11
WIPER 0C9
WIPER 2
B82A18GY
B82B18GY
B9U18GY A5
A11
-G10
WH
WASHER PUMP
WIPER 2
20OR
20WH A4
12
SYSTEM CONTROLLER(4004)
TURN SIGNALSWITCH
(1600)
(1852)
NEGATIVE STUD
J11-
GJ
10W
H
A9V (250)18GY
A87B18GY
CHAPTER 3
WINDSHIELD WIPER AND WASHER PUMP
U00JXP9
52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
10AUG00 09AE08-52367
CNA 12SEP03 4021 WAS 9747. 4022 WAS 9748.
4830 WAS 8802.
58928SE
LOW WASHERFLUID LIGHT DIGITAL
ZERO VOLT REFERENCE
B11-GAA18WH
5 AMPF1-D2 F1-C2
MINIFUSE BLOCK(4001)
ZERO VOLT REF SPLICE (4830)
3086
87A
8785
WIPER PWRRELAY(4003)
R1-1
R1-2
R1-3
R1-5
R1-4
3086
87A
8785
WIPERHI-LOWRELAY(4003)
R2-1
R2-2
R2-3
R2-5
R2-4
J82F16GY
J82B16GY
29
20
SYSTEM CONTROLLER(4004)
D3
D2
D6
CENTERCHASSIS(9700)
J87BB18GY
NOTE: ALL DASH LINES REFER TO RH-MRD MODELS.
Figure 36 Windshield Wiper and Washer Pump
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
37
3.10. 2–WAY RADIO, P. 10
A13
FA
18P
KA
86P
16LT
GN
A11
-GA
P16
WH
A14
HC
16
RD
J14
-GD
16W
H
J14H
C16R
D
N14
-GD
10W
H
N14H
C10R
DN
14H
C10
RD
N14
HB
10R
D
DRAWN
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INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
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THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 3
2-WAY RADIO
U00DLCK
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
19JUN00 10AE08-52367
2-WAYRADIOCONN
(6334)
A B
PASS THRU(4014) 21 28
20A
B
A
5A
F2
E2
F30
A
A
N14-G
D1
0WH
(9265) 2-WAY RADIONEGATIVE CONN(9263)
2-WAY RADIOPOSITIVE CONN
(9264)
2-W
AY
RA
DIO
BTR
YP
OS
ITIV
E
2-W
AY
RA
DIO
BT
RY
NE
GA
TIV
E
BATTERY
2-W
AY
RA
DIO
CO
NN
EC
TIO
NS
EE
CH
02_1
3
CAB FUSEBLOCK(1013)
A13FA WAS A13DF, F30 WAS C 56507K22AUG02
F38, 1013 WAS 1014
CNA
Figure 37 2–Way Radio
S082853
38 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
3.11. SWITCH PACK, OPTIONAL GAUGE PACK, P. 11
A5C(-)20LTGN
A5C(+)20YL
A14FF18RD
A62S18DKBL
A12FC18LTBL
A11-GJ18WH
A12P18LTBL
DRAWN
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THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 3
SWITCH PACK, OPTIONAL GAUGE PACK
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
09AUG00 11AE08-52367
F
GROUND
SWITCH D/L +
POWER
BACKLIGHT
C
E
SWITCH D/L -
F
D
ADDRESS SEL
B
SWITCH D/L +
A
POWER
B
A
BACKLIGHT
C
E
SWITCH D/L -
D
ADDRESS SEL
GROUND
(1101)
(1101A)
SWITCH PACK
NEG STUD(1851)
5 A
F1
E1
CAB FUSE BLOCK (1011)
F5
A11-GDB18WH
A11
-GA
10W
H
A62C18DKBL
A62
18D
KB
L
A
DRIVETRAINJ1939(1659)
B
1
CLUSTER (1500)
A3E(+)20DKBL
A3F(-)20GY
2930 SYSTEMCONTROLLER (1600)
NOTE:FOR MULTIPLE SWITCH PACKS,CONNECT 1101 OF NEXT SWITCHPACK TO 1101A OF PREVIOUSSWITCH PACK. CONNECT OPTIONALGAUGE PACK TO LAST SWITCH PACK.
A3J(+)18DKBL
A3K(-)18GY
F
GROUND
SWITCH D/L +
POWER
BACKLIGHT
C
E
SWITCH D/L -
F
D
ADDRESS SEL
B
SWITCH D/L +
A
POWER
B
A
BACKLIGHT
C
E
SWITCH D/L -
D
ADDRESS SEL
GROUND
(1101)
(1101A)
SWITCH PACK
TO
PR
EV
IOU
SS
WIT
CH
PA
CK
TO
NE
XT
SW
ITC
HP
AC
K O
R O
PT
ION
AL
G
AU
GE
PA
CK
A12FC WAS A13FC;F39 WAS C 56507K23AUG02CNA
5 A
F1
E1
CAB FUSE BLOCK (1014)
F39
7
8
1
5
2
6
3
4
9
10
11
13
12
14
BATTERY
ACCESSORY
GROUND
BACKLIGHT
DRIVE TRAIN J1939 (+)
DRIVE TRAIN J1939 (-)
OPTIONAL GUAGEPACK(1510)
F12;F5 WAS F19.
Figure 38 Switch Pack, Optional Gauge Pack
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
39
3.12. LIGHTED AIR SHIELD, P. 12
A58AE20BN
WH
18W
H
BK
18B
K
A11
-GH
F18
WH
A58
AD
18B
N
A58
AC
18B
N
A58AB18BN
DRAWN
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THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 3
LIGHTED AIR SHIELD
U00DLCK
P54304U
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
16JAN01 12AE08-52367
10A
F2 E2
3086
87A
87
85
A
CAB FUSE BLOCK(1014)
BATTERY FEED
D4
F4
F3
D3
BIP/AUX ROOFCONNECTION (2022)
6SYSTEMCONTROL
(1600)
CONTROL = (HEADLIGHTS AND /OR PARK LIGHTS) & ACC
SEE CH02_02
GROUNDADAPTERBUSS BAR(1003)
F40
MULTIPLE CHANGES A P54634FPEC 18JUN01
CNA 23AUG02 F40 WAS F39. B 56507K
Figure 39 Lighted Air Shield
S082853
40 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
3.13. ROOF AUX. LOAD, P. 13
D5
8-G
W1
4W
H
D5
8W
14B
N
A11-GAM18WH
A1
1-G
HE
14
WH
A12
U1
4LT
BL
A12
Z1
4LT
BL
A14FR10RD
A12V14LTBL
A12Y14LTBL
A12X14LTBL
DRAWN
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THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 3
ROOF AUX LOAD
U00DLCK
P54304U
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
16JAN01 13AE08-52367
20A
A4
B4
30 86
87A 87 855A
B3
A3
J
2B
3
7
8
9
CAB FUSEBLOCK(1013)
AUX ROOF LOADSWITCH CONNECTOR
(1915)
PANEL LIGHTADAPTERBUSS BAR
(1002)
SEE CH08_08
BA
A12
-GB
14
WH
A12-GA18WH
JIP/AUX ROOFCONNECTION
(2021)
GROUND ADAPTERBUSS BAR(1003)
CAB FUSEBLOCK(1014)
AUX ROOF LOADCAB FUSEBLOCK #4
(1014)
SEE CH02_13
BATT FEEDSEE CH02_02
CAB FUSEBLOCK(1013)
G4 J4
J3 G3
A3 WAS G1; B3 WAS H1 B
F35
F45
A62U18DKBLA62U18DKBL
CNA 23AUG02
1013 WAS 1012.
56507K
Figure 40 Roof Aux. Load
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
41
3.14. SATELLITE COMMUNICATION QUALCOMM-MCT AND IMCT SYSTEMS, P. 14
D14
AF
16R
D
D1
3F16
PK
D62
B16
DK
BL
D3A
B(+
)18
DK
BL
D3AB(-)18GY
D11-GG16WH 14
QA
16R
D
62Q
A16
LTG
N
13Q
A16
DK
BL
11-G
QB
16W
H1
1-G
Q1
6WH
11-
GQ
C16
WH
14Q
B16
OR
14Q
C16R
D
D11-GG16WH
D62B16DKBL
D13F16PK
D14AF16RD
A11-GG16WH
A3AB(-)18GY
A3AB(+)16DKBL
A62
B16
DK
BL
A13F16PK
A14AF16RD
A13E16PK
DRAWN
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THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 3
SATELLITE COMMUNICATIONQUALCOMM-MCT & IMCT SYSTEMS
U00DLCK
P54304U
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
16JAN01 14AE08-52367
10A
B2 A2
10A
G2H2
MSGLIGHT
CE F DB A
A DC B
C BAFE D
F
AEC F
C
D
D
D
B
CAB FUSEBLOCK(1014)
OPT WARN LIGHTCONNECTOR(1555M)
NEG STUD(1865)
J1708 PUBLIC (+)(1660)
J1708 PUBLIC (-)(1661)
QUALCOMM POWER(1902F)
MCT SYSTEMQUALCOMM POWER CONN(2700M)
MCT SYSTEMQUALCOMMPOWER-CONN(2701F)
COMMUNICATIONCONNECTOR UNIT(XXXX)
B A C D
MCTSATELLITE COMMUNICATIONQUALCOMM SYSTEM
B DC E F A
IMCT SYSTEMQUALCOMM PWR CONN
(2702M)
IMCT SYSTEMQUALCOMM
POWER CONN(2703M)
IMCT SATELLITEANTENNA CONNECTION
CONNECTOR
9 TERMINALDISPLAY/KEYBOARD
CONNECTOR
PANIC BUTTON(NOT USED)
TTRACS(NOT USED)
A
B
OR
AN
GE
BLU
E
A
BLA
CK
CABLE
YE
LLO
W
YE
LLO
W
YE
LLO
W
WH
ITE
WH
ITE
GR
EE
N
GR
EE
N
BR
OW
N
BR
OW
NR
ED
RE
D
BLA
CK
BLA
CK
BLA
CK
IMCTSATELLITE COMMUNICATIONQUALCOMM SYSTEM
F28
F38
CNA 23AUG02 F28 WAS F36;F38 WAS F37. A 56507K
Figure 41 Satellite Communication Qualcomm-MCT and IMCT Systems
S082853
42 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
3.15. SELF CONTAINED AIR SEAT, P. 15
A14J
14R
D
WH14WH
RD
14R
D
AIR SEAT(1918)
A B
DASH GROUNDSTUD
FROM BATT FEEDFUSE F38
CHAPTER 3
SELF CONTAINED AIR SEAT
U00ARW2
P54634F
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
31MAY01 15AE08-52367
CNA 12SEP03 CHANGED FORMAT 58774TB
Figure 42 Self Contained Air Seat
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
43
3.16. DIGITAL CLOCK PTC, P. 16
GEOMETRY WASREMOVED
CHAPTER 3
DIGITAL CLOCK PTC
U00DLCK
P54634F
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
05MAY01 16AE08-52367
CNA 12SEP03 CHANGED FORMAT 58774T
Figure 43 Digital Clock PTC
S082853
44 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
3.17. TRANSMISSION ALLISON LCT COLUMN SHIFTER, P. 17
J92F
BA16
TNJ9
2FN
16TN
J92RD16TN
K13M
318
PK
K13#10418PK
K13#10218PK
K13M
418
PKJ9
2NB
16TN
J92F
B16
TN
10A
F1-H
2
F1-
G2
10A
F2-D
4F2
-C4
3086
87A8785
19
SYSTEMCONTROLLER(4004)
MICRORELAY(4002)
(4001)
GXMSN(4705)
2
4
ECU "J1"GRAY(7305)
ENSBU SWVEHICLE(7301)
BA
TT
IGN
CHAPTER 3
XMSN ALLISON LCT COLUMN SHIFTER
U00DLCK
55043Z
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
02JAN02 17AE08-52367
CNA 12SEP03 CHANGED FORMAT 58774TD
Figure 44 Transmission Allison LCT Column Shifter
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
45
3.18. HEATED SEATS FOR 7700 MODELS ONLY, P. 18
Figure 45 Heated Seats for 7700 Models Only
S082853
46 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
4. 12V CHARGING + CRANKING SYSTEM (CHAPTER 4)4.1. I6 EGR ENGINES, P. 1
Figure 46 I6 EGR Engines
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
47
4.2. V8 AVNT ENGINES, P. 2
J17D10PK
K17
L18
PK
K17L18PK
K17K18PK
A
ECMNEGATIVE (9260)
100A
MEGA-FUSE
A1718PK
BATTERIES
1/0RD
N14
BA
10R
D
NOTE:FOR CIRCUIT K18 FUSELINK IS 10RSFOR CIRCUIT K14H FUSELINKS ARE 2-12BLFOR CIRCUIT K2 FUSELINKS ARE 2-12BL
AECM POSITIVEFEED (9261)
GR
BALTERNATOR
1/0RD
N9
7-G
10W
H
1/0BK
N14
AY
10R
D
FUSIBLE LINKS
J17S18PK
DRAWN
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ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 4
CHARGING AND CRANKING (V8-AVNT) ENGINES
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
10AUG00 02AE08-52368
1/0RD
N97
AA
10R
D
K24RD
1/0BK
MAXIFUSE BLOCK (4000)
KEYSWITCH S
ENGINEBLOCKGND
CECM POWER/STARTER SOLENOID(4105)
TO ECM2 CLEANPOWER/GROUND CONN
(A-12V,B-GND)(6323F)
SEE CH06_03
1/0BK
K17
C10
PK
8
PASS THRU AT DASH (4014)
GND(4005)
J17
E10
PK
K2-
G4
WH
K11
-GL
4W
H
40A
AB
ENGINEECMFEED FUSE(9254)
23ECM2(6020)
4/0BK
N1
4-G
10W
H
17
ENGINE/DASHCONN(4103)
FRAMEGND
CRANK MOTORSOLENOID
CRANKING MOTOR
M
B S
G
4/0RD
2/0B
KK10-GC1BK
K14H4RD
J14H4RD
GLOW PLUG RELAY (4057)
K18
6PK
J17E10PK
SEE CH10_05
W/AUTO NEUTRAL
8687
3087A
85
STARTERISO & POWERRELAY(4003)
R12-1
R12-2
R12-3
R12-4
R12-5J1718PK
B
A
23AUG02 DEL MAXI FUSE BLOCK 4004 D 56507KCNA
14GY
FUSIBLELINK
11JAN02JKP REV CRANKING MOTOR. C 55043Z
Figure 47 V8 AVNT Engines
S082853
48 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
49
4.4. I6 HEUI ENGINES, P. 4
CHAPTER 4
CHARGING AND CRANKINGI6-HEUI ENGINES
U00DLCK
58774T
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
12SEP03 04AE08-52368
CNA 12SEP03 RELEASE FOR PRODUCTION. 58774T-
SEE CH10_05
N/THERMALOVERCRANKPROTECTION
100A
MEGAFUSE
A1718PK
BATTERIES
K10-GC1BK
J17E10PK
K17M
18PK
NOTE:FOR CIRCUIT K14H FUSELINKS ARE 2-12BLWITH 4 GAUGE CHARGE CIRCUITS K2-G & K2 FUSELINKS ARE 2-12BLWITH 2 GAUGE CHARGE CIRCUITS K2-GA & K2A FUSELINK ARE 2-10RSWITH 1 GAUGE CHARGE CIRCUITS K2-GB & K2B FUSELINK ARE 3-12RS
J1718PK
GR
B
ALTERNATOR
2/0B
KW/THERMALOVERCRANKPROTECTION
FUSIBLELINKS
K17L18PK
FUSIBLELINKS
J17S18PK
1/0RD
K2*4RD
J17D10PK
FRAMEGND
14GY
1/0BK
MAXIFUSEBLOCK (4000)
J14H4RD
KEYSWITCH S (1100) B
ENGINEBLOCKGND
K14H4RD
C ECM POWERSTARTER(4101)
W/AUTO NEUTRAL
K17K18PK
K17C
10PK
2/0RD
8
PASS THRU AT DASH (4014)
DASH PANELGND(4005)
J17E
10PK
K2-G
*4W
H
K11
-GL
4WH
SEE NOTE
SEE NOTE
CRANKINGMOTORSOLENOID
CRANKING MOTOR
THERMALOVERCRANK(6316)
A
B
B S
M
G
2/0B
K
46ECM(6007)
8687
3087A
85
STARTERISO & POWERRELAY(4003)
R12-1
R12-2
R12-3
R12-4
R12-5
FUSIBLELINK
17
ENGINE/DASH(4103)
FRAMEGND
Figure 49 I6 HEUI Engines
S082853
50 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
5. FANS AND ENGINE ACCESSORIES (CHAPTER 5)5.1. FAN WIRING, P. 1
K97B18VT
K23A18TN
K23A18TN
K97DF18VT
14
ENGINE/DASH (4103)
K23-G16WH
MINI FUSE BLOCKS (4001)
CHAPTER 5
FAN WIRING
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
10AUG00 01AE08-52369
CNA 12SEP03 ADDED HEUI TO I6 DESG; ADDED CONN 6401
58774TE
14
ENGINE/DASH (4103)
ELECTRIC FANRELAY CONTROL
14ECM 2 (6021)
K2318TN
B
14
ECM2(6021)
V8-AVNT WITH FAN CLUTCH
A FAN AIR SOLENOID (4111)
B
I6 EGR/HEUI WITH FAN SOLENOID
FANCLUTCH
A ELECTRICFAN(6406)
MINI FUSE BLOCKS (4001)
J23A18TN
FAN SOLENOID
15
J2318TN
ENGINE BLOCKGROUND
(6412)
K23B16TN
K23A16TN
W/BODYBUILDERCONNECTIONS
8687
30 87A
85
M1-A3
M1-B3
M1-C4
M1-A4
FAN RELAY (4002)
(J23Z)
ASINGLE BOX
ENGINE HARNESS (6401)
FOR V8
FOR I6 HEUI
K23A16TN
N/BODY BUILDER
J23FS18TNSEE CH02_14
J23Z18TNSEE CH02_14
AENGINE CONTROLLER
K97B18VT
I6 HEUI ENGINEHARNESS CONN (6401)
Figure 50 Fan Wiring
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
51
5.2. ETHER START, P. 2
K10
-GU
14W
H
K10
-GA
18W
H
CAB FUSEBLOCK(1013)
J21F18TN
A21B16TN
ETHERBOTTLECONTROLVALVE
A
B
J21
E1
8TN
K21B16TN
19FWD CHASSIS/DASH(4301)
K10
-G1
8WH
A21
E16
TN
ENGINEBLOCKGND(6302)
29PASS THRU(4014)
K21-G16WH
A
THERMAL SWITCH(6650)
DRAWN
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THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 5
ETHER START
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
21JUN00 02AE08-52369
12ENGINE/DASH(4103)
BETHER START(8400)
M21
D1
8TN
GROUND BUS BAR (1003)
K10
-GB
14W
H
9 7
3 2B5B
16
4
10 8
ETHER START SWITCH(1010)
A21-G16WH
M21
C1
8TN
22
SPLICE BLOCK (6704)
F
PANEL LIGHTBUSS BAR(1002)
SEE CH08_08
G
SEE CH02_11
B1 A1
10A
F33
F33 WAS F30 C 56507K25AUG02CNA
ENGINEBLOCKGND(6340)
FOR USE WITHCAT ENGINES
11JAN02 ADDED CAT ENGINE. B 55043ZJKP
A21C16TN SEE CH02_13
Figure 51 Ether Start
S082853
52 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
5.3. SNOW VALVE, P. 3
J23K
18T
N
NC READSWITCH
CURRENTPROTECT
MOTOR
DUAL FUNCTION REED SWITCH(NO & NC)
SNOW VALVE (4120)
ABCDE
J23H
18T
N
A
31PASS THRU AT DASH (4014)
J23J
18T
N
H
OPTIONAL WARNINGLIGHT CONNECTOR(1555)
GROUND BUSS BAR (1003)
J23
F1
8TN
26 24
A23
F1
8TN
25
J23L
18T
N
DRAWN
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ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 5
SNOW VALVE
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
21JUN00 03AE08-52369
27
A23
M1
8TN
A23
H1
8TN
A23
J18
TN
A23
K18
TN
A23
L18
TN
A62P18LTBL
A23-GA18WH
A13DA18PK
SEE CH02_13
IGN RELAY
9 7
32B5B
16
4
10
8
SNOW VALVE SWITCH
(1901)
4
6
3
1
79
8
5B
2B
SNOW VALVE WARNING LIGHT IN CLUSTER
SNOW VALVE MODULE
C
PANEL LIGHT BUSS BAR (1002)
SEE CH08_08
D
SEE CH02_11
PRODUCTION RELEASE. A P54304U16JAN01PEC
10A
B2
A2
CAB FUSE BLOCK SNOW VALVE
(1013)
F34
CNA 25AUG02 ADDED F34 LABEL B 56507K
Figure 52 Snow Valve
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
53
5.4. FAN WIRING, CATERPILLAR AND CUMMINS, P. 4
K23N16TN
K23N16TN
K10-GU14WH
K23-G16WH
A B
38
11
ENG BLOCKGROUND(6340)
FANSOLENOID
FAN AIRSOLENOID(6409)
ENGINECONTROLLER
(6014)
ENGINECONTROLLER
(6013)
W/CATERPILLAR
W/CUMMINS ISM
CHAPTER 5
FAN WIRING, CAT AND CUMMINS
U00DLCK
56507Z
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
04OCT02 04AE08-52369
CNA 12SEP03 CHANGED FORMAT 58774TA
Figure 53 Fan Wiring, Caterpillar and Cummins
S082853
54 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
INTAKE AIR TEMP SENSORS(6703)(LOCATED ON AIR INTAKE)
A
B
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 6
ELECTRONIC ENGINE CONTROLS (I6-EGR) ENGINES
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
10AUG00 01AE08-52370
CNA 25FEB03 CHANGED TO MATCH I6-EGRENGINE CHANGES.
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
55
6.2. ELECTRONIC ENGINE CONTROLS, I6–EGR ENGINE CRUISE CONTROL ANDBODY BUILDER CONNECTIONS, P. 2
99E16VT
B9S18GY
B9VG18GY
B9V
H1
8GY
B9VF18GY
A9H
20G
Y
A9V
18G
YB
9V18
GY
B9R
18G
Y
B9V
B18
GY
J17J18PK
A17
J18
PK
B17
J18
PK
K17
E18
PK
J13CW10PK
J13S14PK
K97AR18VT
A13AH10PK
K97CB18VT
K46A18GY
J23FS18TN
K23A16TN
K97DF18VT
K97DF18VT
B70
C18R
D
A96
A20
VT
B96
A18
VT
K97CC18VT
A17
H16
PK
B17
H18
PK
K47
18G
Y
K47B18GY
K46B18GY
11
EC
M2
(602
0)
FROM PRIMARYIGNITION
RELAY(4003)
SET/COAST SWITCH - SCS
1210
OH
M
6190
OH
M
2370
OH
M
RE
SU
ME
SE
T
CR
UIS
E O
N
CR
UIS
E O
FF
AIR
HO
RN
CIT
Y H
OR
N
STEERING WHEEL SWITCHES
ABCD
D8
20
17
TACHOMETER CHANNEL A - TACA
W/HYDBRAKES
VEHICLE SPD SENSOR CHAN A - VSSCALA
10
10
F
XMSN/DASH(4705)
21
RESUME/ACCEL SWITCH - RAS
IGNITION FEED FROMIGNITION RELAY
3
W/AIR FAN DRIVE
19
CLOCKSPRING(1809)
ABCD
F1-E1
18
PASS THRUAT DASH(4014)
14
ENGINE/DASH(4103)
E2
33
SYSTEMCONTROLLER(1600)
A4
14
REMOTE PTO VARIABLE - RVAR
10A
F1-G1F1-H1
MINI FUSE BLOCK(4001)
C2
CAB FUSEBLOCK(1012)
17
REMOTE PTO PRESET - RPRE
5A
A2B2
F24
D7 DCM
CONN(1800)
9
C11
N/AIR FAN DRIVE
TRANS SPEEDSENSOR(7601)
AB
(CH 2, PG 14)
BA
STOP LIGHT (1814)
6.8V
150
B96
18V
T
B70CA18OR
B70CB18OR
7
TURNSIGNAL
SWITCH(1810)
B70C18OR
B12
A96
20V
T
B9
A70
C20R
D
K47
A18
GY
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 6
ELECTRONIC ENGINE CONTROLS - I6-EGR ENGINECRUISE CONTROL & BODY BUILDER CONNECTIONSWITH MANUAL TRANSMISSION
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
10AUG00 02AE08-52370
CNA 25FEB03 CHANGED TO MATCH I6-EGRENGINE CHANGES.
56126SD
NOTE:
ONLY ONE STOP LIGHT SWITCH USEDW/AIR BRAKES & W/TRACTOR
BODYBUILDER
BODYBUILDER
DC
STOP LIGHT#2W/AIR BRAKES(1824)
6.8
V
150 D
CSTOP LIGHT#1W/AIR BRAKES(1823)
6.8V
150
120
0
12
00
ABCD
CLUTCHSWITCH(1807)
ACCELERATORPEDAL
8
ECM 2(6020)
ECM 2(6021)
Figure 55 Electronic Engine Controls, I6–EGR Engine Cruise Control and Body Builder Connections
S082853
56 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
6.3. ELECTRONIC ENGINE CONTROLS, (V8–AVNT) ENGINES, P. 3
K97
AZ
18V
T
J97LC
16V
T
J97LD
16V
T
K97
LC16
VT
5A
A2
B2 CAB FUSE
BLOCK(1012)
F24
B97
AE
18V
T
B97AD18VT
J13CW10PK
C4
5A
F1-E1F1-F1
MINI FUSE BLOCK(4001)
1
B97Y18VT
FROM PRIMARYIGNITION FEEDRELAY
12
J97Y18VT
J97
HA
18V
T
N97AA10RD
C10
DCMCONN(1800)
12
EC
M2
(602
1)
K97J18VT
K97C18VT
A97Q18VT
N97-G10WH
2
2
3
4
K99S18VT
6
19
A97Y18VT
BAPSENSOR(1808)
13
2
18
A99U18VT
LOWCOOLANTSENSOR(6400M)
A B
J97L
B18
VT
FROM PRIMARYIGNITION RELAY (R9-4)(4003)
B97P18VT
A
ECM2 CLEANPOWER & GROUND (6323)
24 B4
J97HB18VT
J97QA18VT
B5
B97AF18VT
K97Z16VT
1
ENGINE/DASH(4103)
K97M16VT
J97P18VT
K97T10VT
C2
3
A97P18VT
J13S14PK
A
ECMNEGATIVE(9260)
K97-GV16WH
K34
-G16
WH
BATTERIES
K97X10VT
5
J97
TC
10V
T
1
IDM
2 (6
011)
A
J99V18VT
J99U18VT
K99T18VT
K34A18TN
7
6
3
8
B99E18VT
1
PASS THRUAT DASH(4014)
A99V18VT
K97-GW16WH
J97L
A18
VT
10A F1-G4
F1-H4
MINI-FUSE BLOCKSENGINE ECM(4001)
8687
30
87A
85
V8 IDM POWER RELAY(4003)
R8-1
R8-5R8-3 R8-4
R8-2
5
5
EC
M2
(602
0)
4
J97X
A10
VT
40A
AB
ENGINE ECMFEED FUSE(9254)
J97J
18V
T
K97F16VT
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
57
6.4. ELECTRONIC ENGINE CONTROLS, V8–AVNT ENGINE CRUISE CONTROL ANDBODY BUILDER CONNECTIONS, P. 4
K97DF18VT
K97AR18VT
K46A18GY
K47B18GY
K97CB18VT
K97CC18VT
K46B18GY
B9S
18G
Y
B9VH18GY
B70C18OR
B70CA18OR
B70CB18OR
B9VG18GY
C2
CAB FUSEBLOCK(1012)
W/HYDBRAKES
B9
10
ECM2(6021)
B9V
18G
Y
K47
18G
Y
33
SYSTEMCONTROLLER(1600)
18
PASS THRUAT DASH(4014)
A96
20VT
F
XMSN/DASH(4705)
L17E
18PK
J17J18PK
B70C
18R
D
5A
E2F2F24
IGNITION FEED FROMINGITION RELAY
A17J
18PK
B9R
18G
Y
17
B96
18VT
A17H
18PK
A4A9
H20
GY
C11
8
ECM2(6020)
A13AH10PK
A2
K47A
18G
Y
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 6
ELECTRONIC ENGINE CONTROLS - V8-AVNTENGINE CRUISE CONTROL & BODY BUILDER CONNECTIONS
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
10AUG00 04AE08-52370
CNA 9SEO02 DVD/RMVD ENG/TRANS CONN(7800).
56507ZD
10
A96A
20VT
D8
D7 DCM
CONN(1800)
1210
OH
M
6190
OH
M
2370
OH
M RES
UM
E
SET
CR
UIS
E O
N
CR
UIS
E O
FF
AIR
HO
RN
CIT
Y H
OR
N
STEERING WHEEL SWITCHES
ABCD
9
3
CLOCKSPRING(1809)
ABCD
B9VF18GY
A9V
18G
Y
A70C
20R
DB1
2
TRANS SPEEDSENSOR(7601)
AB
BA
STOP LIGHT (1814)
6.8V
150
7
TURN SIGNALSWITCH(1810)
NOTE:
ONLY ONE STOP LIGHT SWITCH USEDW/AIR BRAKES & W/TRACTOR
21
ECM
2 (6
020)
20
19
17
11
14
SET PTO SPEED - SCS
VARIABLE PTO ENABLE - RVAR
PRESET PTO ENABLE - RPRE
VEHICLE SPD SENSOR CAL CNTRL - VSS_CAL
RESUME PTO SPEED - RAS
TACHOMETER CONTROL - TACH
BODYBUILDER
TO FUEL FILTER(6708) SEE CH07_09
DC
STOP LIGHT#2W/AIR BRAKES(1824)
6.8V
150
DC
STOP LIGHT#1W/AIR BRAKES(1823)
6.8V
150
1200
1200
ABCD
CLUTCHSWITCH(1807)
B17J
18PK
B17H
18PK
B96A
18VT
B9VB
18G
Y
Figure 57 Electronic Engine Controls, V8–AVNT Engine Cruise Control and Body Builder Connections
S082853
58 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
6.5. CATERPILLAR C10, C11, C12, AND C13 ENGINES, P. 5
B99V
18VT
B97Y
18VT
B97P
18VT
J97U
18VT
K97
U18
VT
A5AG(+)18YL
A5AL(+)18YL
A5AC
(+)
20YL
A5AR(+)20YL
A5AE(+)18YL
A5AN(+)20YL
A5B(
+)18
YL
A5AH(-)18LTGN
A5AM(-)18LTGN
A5AD
(-)20
LTG
N
A5AF(-)18LTGN
A5AS(-)20LTGN
A5AP(-)20LTGNA5
B(-)
18LT
GN
A97P
18VT
A97Y
18VT
A99V
18VT
J3B
(-)
18G
Y
J3B
(+)
18D
KBL
J5C(
+) W
/BEN
DIX
20YL
J5E(
+) W
/WAB
CO
20YL
J5C
(-) W
/BEN
DIX
20G
N
J5E(
-) W
/WAB
CO
20G
N
J99V
18VT
J97Y
18VT
J97P
18VT
J77B16GN
K10-GU14WH
K77-G16WH
K77B
16LT
GN
K3B
(-)18
GY
K3A(
+)18
DKB
L
K5S
18YL
K5T
18LT
GN
K97Y
18VT
K99V
18VT
K97P
18VT
K34
D16
TN
K5U18YL
K5V
20YL
K5AE18LTGN
K5W
20LT
GN
K47A
16G
Y
K47
16G
Y
K34-
GA
16W
H
K97Y
A18
VT
K34
C16
TN
K34B
16TN
K97AM10VT
K97A
S14
VTK9
7AT
14VT
K97
-GD
14W
H
K97-GA10WH
K97-
GE
14W
H
N14
AY10
RD
N14-G10WH
N14BA10RD
N97-G10WHN97AA10RD
535034333298542 49 52 54 65 66 67
ECM (6013)
A B C D
A
B
A
A
30AAB
CLEAN PWR& GND(6323)
ECM POSFEED(9261)
ECM NEGFEED(9260)
BATTERIES
LOW COOLANT (6407)
A
B
D
E
ENGINE/TRANSMISSION (7800)
4 6 10 11 8 7 5DASH(4103)
B
A
20
ENGINE GND (6340)
FREON COMP (6200)
GSYS CONTROL BLUE (4008)
5 2 12 11 1PASS THRU (4014)
B4C5 C4
4
5
DCM(1800)
35
34
D
C
A
C
DIAGNOSTIC(1650)
SYS CONTROLLER(1600)
CLUSTER(1500)
J1939PUBLIC(1652)
J1708 & 5VREF SPLICE (4820)
70
19
5 AMPF1-F1F1-E1
MINI FUSE (4001)
IGN FEEDCH02_14
CBA(1805)
ACCEL. PEDALSENSOR
CHAPTER 6
CAT C10, C11, C12 & C13 ENGINES
U00DLCK
55043Z
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
16DEC01 05AE08-52370
CNA 12SEP03 CHANGED FORMAT 58774TC
Figure 58 Caterpillar C10, C11, C12, and C13 Engines
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
59
6.6. CUMMINS ISM ENGINE, P. 6
A5A
C(+
)20
YL
A5AG(+)18YL
A5AL(+)18YL
A5AE(+)18YL
A5AR(+)20YL
A5AN(+)20YL
A5B
(+)
18Y
L
A5A
D(-
)20
LTG
N
A5AM(-)18LTGN
A5AH(-)18LTGN
A5AP(-)20LTGN
A5A
S(-
)20
LTG
N
A5AF(-)18LTGN
A5B
(-)
18LT
GN
A99
E18
VT
A99
E18
VT
B99
W18
VT
A99
W18
VT
B99
U18
VT
A99
U18
VT
B99
V18
VT
A99
V18
VT
B97
Y18
VT
A97
Y18
VT
B97P
18V
TA
97P
18V
T
J5C
(-) W
/ BE
ND
IX20
GN
J5E
(-)
W/ W
AB
CO
20G
NJ5
C(+
) W
/ BE
ND
IX20
YL
J5E
(+)
W/ W
AB
CO
20Y
LJ9
7P18
VT
J97Y
18V
T
J99V
18V
T
J99U
18V
T
J99W
18V
T
J97Q
18V
T
J3B
(+)
18D
KB
L
J3B
(-)
18G
Y
J97U
18V
T
J77B16GN
N14
AY
10R
DN
14B
A10
RD
N97
AA
10R
DK
97A
M12
VT
K97
U2
12V
T
K97
U1
18V
T
K10
-GV
12W
H
K10
-GU
14W
HK
77-G
16W
H
K77
B16
LTG
N
K97
U18
VT
K3B
(-)
18G
Y
K3A
(+)
18D
KB
L
K97
Q18
VT
K99
W18
VT
K99
U18
VT
K99
V18
VT
K97
Y18
VT
K97
P18
VT
K5S
18Y
L
K5T
18LT
GN
K5W
20LT
GN
K5AE18LTGN
K5V
20Y
L
K5U18YL
K47A16GY
K4716GY
K34E16TN
K34-GB16WH
32 28 27 36 46 47 22 23 9 1 11 34 10 20 39
B
A
LOWCOOLANT
(6407D)
ECM (6014)
A
B
D
E
ENGINE/TRANS(7800)
8 7 4 6 5 2 1 3 10 11 19 20
B AFREONCOMP(6200)
ENGINEGND
(6340)
1 2 4
A
A
ECMPWR(6015)
CLEANPWR(6323)
ECMPOSFEED(9261)
30AB
A
BATTERIES
G SYS CONTROLBLUE(4008)
DASH(4103)
5A
F1-F1 F1-E1
MINI FUSE (4001)
IGN FEEDCH02_14
J1708 & 5VREF SPLICE(4820)
12 11 5 2 1 4 3 7PASSTHRU(4014)
C6
F
B6B5C4B4C5
EDABC
DCM(1800)
(1804)
ACCEL PEDAL SENSOR/IVS
C
AJ1939PUBLIC
(1652)
5
4CLUSTER(1500)
35SYS
CONTRL(1600) 34
D
CDIAGNOSTIC(1650)
CHAPTER 6
CUMMINS ISM ENGINE
U00DLCK
56507Z
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
04OCT02 06AE08-52370
CNA 16SEP03 ADDED N/2004 ISM ENGINESNOTE.
58689ZB
N/2004 ISM ENGINES
Figure 59 Cummins ISM Engine
S082853
60 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
6.7. I6 HEUI ENGINE, P. 7
1
PASS THRUAT DASH(4014)
BATTERIES
5
40A
ABENGINE ECMFEED FUSE(9254)
INTAKE AIR TEMP SENSORS(6703)(LOCATED ON AIR INTAKE)
A
B
8687
30
87A
85
POWER RELAY(4003)
R11-1
R11-5R11-3 R11-4
R11-2
27
CHAPTER 6
ELECTRONIC ENGINE CONTROLS (I6-HEUI) ENGINES
U00JLH3
58774T
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
12SEP03 07AE08-52370
CNA 12SEP03 RELEASE FOR PRODUCTION. 58774T-
25
LOWCOOLANTSENSOR(6400)
A B
E2
5
A
ECM POSITIVEFEED (9261)
C5
2 B4
47
EC
M (
6007
)
42
FROM PRIMARYIGNITIONRELAY (R9-4)(4003) CH 02_14
B
5A
F1-E1F1-F1MINI FUSE BLOCK(4001)
41
11
29
6
BAPSENSOR(1808)
13
2
C2
A
CLEAN POWER & GROUND (6323)
5A
A2
B2
CAB FUSEBLOCK(1012)
F24
A
12
F1-E2
3
3
A
ECMNEGATIVE(9260)
C6
19
AB
CD
EF
APS/IVS(1804)
2
24
4
(6704) GND
C10
DCM/CABCONN(1800)
10
C4
4
8
B5
FROM PRIMARYIGNITION FEEDRELAY
7
ENGINE/DASH(4103)
22
21
ECM POWER/STARTER(4105)
23
1
2
ENGINE/DASH(4103)
18
ECM POWER/STARTER(4105)
B
8687
30
87A
85EXHAUST BRAKERELAY(4002)
M1-A4
M1-C4M1-B3 M1-C3
M1-A3
FROM SECONDARYIGNITION RELAY(4003)
5A
F1-B2F1-A2
MINIFUSEBLOCK(4001)
MULTIFED TERMINAL/BUSS BAR
16
ENGINE/DASH(4103)
18
ENGINE/DASH(4103)
15
EXHAUSTBRAKESOLENOID(6502)
EXHAUSTBRAKESOLENOID(6500)
AB
ENGINEBLOCKGND
Figure 60 I6 HEUI Engine
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
61
6.8. I6 HEUI ENGINE CRUISE CONTROL AND BODY BUILDER CONNECTIONS WITHMANUAL TRANSMISSION, P. 8
CHAPTER 6
ELECTRONIC ENGINE CONTROLS - I6-HEUI ENGINECRUISE CONTROL & BODY BUILDER CONNECTIONSWITH MANUAL TRANSMISSION
U00DLV1
58774T
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
12SEP03 08AE08-52370
CNA 12SEP03 RELEASE FOR PRODUCTION 58774T-
K46B18GY
TRANS SPEEDSENSOR(7601)
AB
C2CAB FUSEBLOCK(1012)
13
B9VH
18G
Y
B96
18VT
W/HYDBRAKES
TACHOMETER CHANNEL A - TACA
B9
B9S18GY
B9V
18G
Y
L47D
18G
Y
A96
20VT
33
SYSTEMCONTROLLER(1600)
18
PASS THRUAT DASH(4014)
F1-E1
F
XMSN/DASH(4705)
REMOTE ACCELERATOR POS SENSOR - RPS
L17D
18PK
J17J18PK
CENG/TRANS CONN (7800)
7 K97WA18VT
99E16VT
B70
C18
RD
HYD PRESSURE GOVERNOR SENSOR - HPS
K23A16TN
B70C18OR
7
5AA2
B2F2
TO CAB FUSE BLOCK(1011) A2
BA
STOP LIGHT (1814)
6.8V
150
K97HM18VT
A17J
18PK
30 K99F18VT
B9R
18G
Y
NOTE:
ONLY ONE STOP LIGHT SWITCH USEDW/AIR BRAKES & W/TRACTOR
Figure 61 I6 HEUI Engine Cruise Control and Body Builder Connections with Manual Transmission
S082853
62 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
7. GAUGES WITH AND WITHOUT INTEGRAL WARNING LIGHT (CHAPTER7)
7.1. IP/GAUGE LIST, P. 1
ENGINE CTRLR/DRIVE TRAIN J1939/CLUSTER
YES
AIR 1 (PRES)
VOLT
WARN
TRANSMISSIONMPH/KPH (SPD)
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
YES
AIR 2 (PRES)
SIGNAL PATH
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
AIR APPLICATION
FUEL TANKFUEL
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
YES
YES
WATER (TEMP)
SENSOR
FWD CHASSIS
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 7
IP/GAUGES
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
09AUG00 01AE08-52371
-----------------------
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
YES
ENG OIL (TEMP)
NOTES:
REAR AXLE TEMP
INSIDE CAB - DASH PNL
NO
ENGINE
ENGINE CTRLR/DRIVE TRAIN J1939/CLUSTER
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
YES
OIL (PRES)
1) WARNING LIGHTS ARE PART OF THE GAUGES AND LOCATED IN THE GAUGE
AXLE
NO
STEERING COL AREA
ENGINE CTRLR/DRIVE TRAIN J1939/CLUSTER
ENGINE
ENGINE CTRLR/DRIVE TRAIN J1939/CLUSTER
YESTRANS (TEMP)
LIGHT LOCATION
ENGINE
ENGINE
TRANSMISSION
ENGINE CTRLR/DRIVE TRAIN J1939/CLUSTER
INSTRUMENT PANEL GAUGES
YES
NO
GAUGE
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
YES
XMSN CTRLR/SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
RPM (TACH)
PRODUCTION RELEASE. A P54304UPEC 16JAN01
Figure 62 IP/Gauge List
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
63
7.2. WARNING LIGHT LIST, P. 2
TRANS CTRLR/DRIVE TRAIN J1939/CLUSTER
AUTO NEUTRAL
ABS
RR AXLE DIFF LOCK
WASHER FLUID
FUEL FILTER
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
TRLR ABS CTRLR/DRIVE TRAIN J1939/CLUSTER
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
TRANSMISSION
(RIGHT TURN)
DISCRETE NOT ON DATA BUS
SWITCH
(LEFT TURN)
ENGINE (RED LED)
ENGINE (YELLOW LED)
DISCRETE NOT ON DATA BUS
TRUCK CTRLR/DRIVE TRAIN J1939/CLUSTER
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
ENGINE CTRLR/DRIVE TRAIN J1939/CLUSTER
LOCATION
ALTERNATOR
WAIT TO START
AIR BAG
WASHER BOTTLE
BRAKE PRESSURE
SENSOR
CHAPTER 7
WARNING LIGHTS LIST
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
09AUG00 02AE08-52371
CNA 29SEP03 ADDED FR AXLE ENGAGED. 58928UB
FUEL FILTER
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
DISCRETE NOT ON DATA BUS
IP WARNING LIGHTS
ENGINE CTRLR/DRIVE TRAIN J1939/CLUSTER
SWITCH
FASTEN BELTS
SNOW VALVE
COOLANT LEVEL
WATER IN FUEL
TURN SIG SW
BRAKE FLUID
DISCRETE NOT ON DATA BUS
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
ENGINE CTRLR/DRIVE TRAIN J1939/CLUSTER
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
OPTIMIZED IDLE
(HIGH BEAM IND)
FWD RR AXLE
CHECK ELECT SYS
TRAC CTRL
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
RANGE INHIBITED
WARNING LIGHT
ENGINE CTRLR/DRIVE TRAIN J1939/CLUSTER
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
TRANS CTRLR/DRIVE TRAIN J1939/CLUSTER
RETARD OVERHEAT
RR RR AXLE
PARK
SNOW VALVE
FUEL FILTER
CHECK TRANS
SWITCH
DISCRETE NOT ON DATA BUS
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
TRUCK ABS CTRLR/DRIVE TRAIN J1939/CLUSTER
CRUISE
FR AXLE DIFF LOCK
SURGE TANK
TRAILER ABS
BRK RESEVOIR
SIGNAL PATH
TRANS CTRLR/DRIVE TRAIN J1939/CLUSTER
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
TITLE
DISCRETE NOT ON DATA BUS
DISCRETE NOT ON DATA BUS
COLD AMB PROTEC SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTERCHECK AC
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTERPTO/THROTTLE
MESSAGE WAIT
PTO
CONVERTER TEMP
TOUCHLOC RELEASE
DISCRETE NOT ON DATA BUS
DISCRETE NOT ON DATA BUS
DISCRETE NOT ON DATA BUS
DISCRETE NOT ON DATA BUS
PARK FLUID SYSTEM CTRLR/DRIVE TRAIN
( P )
( )
DISCRETE NOT ON DATA BUSFR AXLE ENGAGED TRANSFER CASE
Figure 63 Warning Light List
S082853
64 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
7.3. WARNING LIGHTS CONTROLLED BY ENGINE, TRANSMISSION, ABSCONTROLLER, P. 3
WAIT TO START
ENGINE (RED LED)
RETARD OVERHEAT
ENGINE (YELLOW LED)
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
THE FOLLOWING WARNING LIGHTS ARE CONTROLLED BY THE ENGINE, TRANSMISSION,OR ABS CONTROLLER OVER THE DATA BUS AND DO NOT HAVE INDEPENDENT CIRCUITRYTHAT CAN BE OR NEEDS TO BE SHOWN:
ABS
RANGE INHIBIT
PRODUCTION RELEASE. A P54304U
(NOT ON DATA BUS TO CLUSTER)
(NOT ON DATA BUS TO CLUSTER)
PEC 16JAN01
Figure 64 Warning Lights Controlled by Engine, Transmission, ABS Controller
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
65
7.4. ENGINE OIL PRESSURE AND TEMP, SPEEDOMETER, TACH, VOLTMETER ANDWATER TEMP GAUGE CIRCUITS, P. 4
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 7
ENG OIL PRESS & TEMP, SPEEDOMETER, TACH,VOLTMETER & WATER TEMP GAUGE CIRCUITS
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
20JUN00 04AE08-52371
TACHOMETER GAUGE
ENGINE OIL PRESSURE GAUGE
ENGINE OIL TEMPERATURE GAUGE
REFER TO CONSOLIDATED ENGINE/VEHICLE CONTROLLERDIAGNOSTICS MANUAL EGES-175 (DT466), EGES-190 (V8-AVNT), FOR CIRCUITDIAGRAMS SHOWING INPUT CIRCUITRY FOR THE FOLLOWING DATALINK DRIVEN SYSTEM:
WATER TEMPERATURE GAUGE
SPEEDOMETER GAUGE
PRODUCTION RELEASE. A P54304UPEC 16JAN01
Figure 65 Engine Oil Pressure and Temp, Speedometer, Tach, Voltmeter and Water Temp GaugeCircuits
S082853
66 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
7.5. IP/GAUGES AND WARNING LIGHTS — GAUGE CLUSTER, P. 5
A5AM(-)20LTGN
A5AL(+)20YL
A2818TN
GROUND STUD
A6218DKBL
14
SYSTEMCONTROLLER(1600)
DRIVETRAINJ1939DATALINK
A28-G18WH
CABFUSEBLOCK(1011)
HEADLIGHT ENABLE
BATTERY +
1
4
NC
DRIVETRAIN J1939+
2
11
5
NC
DRIVETRAIN J1939-
3
12
7
NC
J1939 SHIELD 6
SYSTEM GND
PANEL LT DIM O/P
8
GND
9
SW IGN
10
GAUGE CLUSTER(1500)
A13B16PK
A5020YL
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 7
IP / GAUGES & WARNING LIGHTS - GAUGE CLUSTER
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
10AUG00 05AE08-52371
CNA 20SEP02 DVD/A13B WAS 13B, CHGD FONT SIZES.
56507ZC
CABFUSE BLOCK(1012)
PANEL LIGHTDIMMER
SEE CH08_10
SEE CH02_12
SEE CH02_06
SEE CH02_06
5A
F1 E1F19
15A
H2 G2F2
Figure 66 IP/Gauges and Warning Lights — Gauge Cluster
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
67
7.6. AIR PRESSURE INPUT CIRCUIT, P. 6
J9EA18GY
J40F18GY
A40F18GY
B9VF18GYB6HC18GY
B40F18GY
A4020GY
B40G18GY
J40FA18GY
A99W18VT
M4018GY
M6A18GY
B9VE18GY
B9VC18GY
B9V18GY
A9V18GY
A9H20GY
A6H20GY
B6HA18GY
B6H18GY
B6HB18GY
B4018GY
A4020GY
M9A18GY
A40A20GY
B40A18GY
27
B3
3
B2
SYSTEM CONTROLLER
15
(1600)
16
PRIMARY AIR SENSE
26
SYSTEM CONTROLLER (4004)
3
AUX AIR SENSE
W / HYD BRAKES
15
SYSTEM CONTROLLER (1600)
2
3
PASS THRU (4014)
SECONDARY AIR SENSE
1
FWD CHASSIS/DASH (4301)
SWITCHED SENSE CMD
C12
LOGIC GND
27
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 7
AIR PRESSURE INPUT CIRCUIT
U00TRH2
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
21JUN00 06AE08-52371
C12
A4
CAB/DCM (1800)
B6
DCM(1800) & (1805)
ZERO VOLT REFERENCE
5V OUT
PRIMARY AIRTRANSDUCER
(1811)A
B
C
SECONDARY AIRTRANSDUCER
(1812)AB
C
AUX AIRTRANSDUCER
(8505)A
B
C
PRIMARY, SECONDARY AIR BRAKE APPLICATION GAUGE WIRING
AIR SYSTEM PRESSURE GAUGE WIRING
J6A18GY
J6BA18GY
(5V)
13
SYSTEM CONTROLLER (4004)
AIR APPLICATIONTRANSDUCER(1822)
A
B
C
C217
PASS THRU (4014)
ELECTRONIC REF GROUND SPLICE PACK (4830)
J9A18GY
(4820) 5V REFSPLICE PACK
AIR BRAKE APP
PRODUCTION RELEASE. A P54304UPEC 16JAN01
REVERSED 4014 TERMINAL. B P54634FPEC 18JUN01
Figure 67 Air Pressure Input Circuit
S082853
68 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
70 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
7.9. GAUGES AND WARNING LIGHTS — FUEL FILTER RESTRICTION AND WATER INFUEL LIGHTS, P. 9
K97DF18VT
K19BB16GY
K19B16GY
J19A
16G
Y
M19
C18
GY
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 7
GAUGES & WARNING LIGHTSFUEL FILTER HEATER-WATER IN FUEL LIGHT
Figure 70 Gauges and Warning Lights — Fuel Filter Restriction and Water in Fuel Lights
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
71
7.10. GAUGES AND WARNING LIGHTS — PARK BRAKE LIGHT AND TRANSMISSIONOIL TEMP. GAUGE, P. 10
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
CNA 25FEB03 CIR K31-GC WAS L31-GB. CIRK31B WAS L31B.
56126SC
AIR PARKBRAKE(1813)
DC
MANUAL PARKBRAKE(1815)
B44
BB
18G
Y
B7
DCM CONN(1800)
A44
BB
20G
Y
32
SYSTEMCONTROLLER(1600)
3A
4B
9VD
18G
YB
9V18
GY
A9V
18G
YA
9H20
GY
3
B9V
18G
YA
9V18
GY
32
SYSTEMCONTROLLER(1600)
A9H
20G
Y18
BK
A44
BB
20G
Y
A4
B7
DCM CONN(1800)
18W
HB
44B
B18
GY
W/AIR BRAKESOR
W/HYD. BRAKES & W/AIR POWERED PARK BRAKE
W/HYDRAULIC BRAKES
TRANSOIL TEMP(7700M)
1
2
K31B18TN
K31-GC18WH
3
G
XMSN/DASHCONN(4705)
26
SYSTEMCONTROLLER(4004)
E
J3118TN
ZERO VOLT REFGROUND SPLICE(4830)
J9X18GY
J9A18GY
W/MANUAL TRANSMISSION
A B
Figure 71 Gauges and Warning Lights — Park Brake Light and Transmission Oil Temp. Gauge
S082853
72 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
7.11. GAUGES AND WARNING LIGHTS — AMMETER, P. 11
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 7
GAUGES & WARNING LIGHTS-AMMETER
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
10AUG00 11AE08-52371
7
8
9
1
6
12
10
11
PAM MODULE
J5R(+)20YL SEE CH02_07
20SHLD SEE CH02_07
J5R(-)20GN SEE CH02_07
J26D18TN
J11-GPP18WH
J26B18TN
J26A18TN
GND (4005)
5A
F2-D3F2-C3
F2-E3J14M10RD
J14F8RD
MAXIFUSEBLOCK (4000)
23
22
A
A AK26B18TN
K26A18TN
AMMETER (6332)
N26B14TN
K26A10TN
AMMETER (6333)
N26B10TN
STARTERGROUND STUD
BATTERYNEGATIVE POST
DRIVETRAINJ1939 DATALINK
ENGINE/ DASH (4103)
SEE CH02_03
MINI-FUSEBLOCK(4001)
AMMETER(9262)
(4087)
PRODUCTION RELEASE. A P54304UPEC 16JAN01
Figure 72 Gauges and Warning Lights — Ammeter
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
73
7.12. ENGINE OIL TEMPERATURE GAUGE WITH CATERPILLAR, P. 12
J30B
18TN
J30A
18TN
K30A
16TN
K30B
16TN
1 2
21
10
OIL TEMP SENSOR(1410)
DASH(4103)
GROUND SPLICE(4830)
SYSTEM CONTROLLER(4004)
CHAPTER 7
ENGINE OIL TEMP GAUGEW/CATERPILLAR
U00DLCK
56507z
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
07OCT02 12AE08-52371
CNA 12SEP03 CHANGED FORMAT 58774TA
Figure 73 Engine Oil Temperature Gauge With Caterpillar
S082853
74 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
7.13. FRONT AXLE ENGAGEMENT LAMP, P. 13
A4218GY
J4218GY
32
DASH48 WAY (4014)
A
TRANSFER CASE SWITCH PIGTAILCENTER CHASSIS (9754)
PART OF SUPPLIER PIGTAIL ON SENSOR
IGNITION FEED FROM CAB FUSE BLOCK (1013) SEE CH02_13
FRONT AXLEENGAGEMENT SENSOR
A
B
C1
13k16PK
A1
CAB FUSEBLOCK(1013)
A
REARCHASSIS(4900)
42-G18WH
D
A
OPTIONAL WARNING LIGHT ADAPTOR (1040)
5AE
1F
1
F29
N4218GY
C
N42-G18WH
A13FB10PK
B BF
WARNINGLIGHTS(1555) DASH
GND 2STUD(4006)
CHAPTER 7
FRONT AXLE ENGAGEMENT WARNING LAMP
U00DLV1
58774T
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
12SEP03 13AE08-52371
CNA 12SEP03 RELEASE FOR PRODUCTION 58774T-
A42A18GY
Figure 74 Front Axle Engagement Lamp
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
75
8. LIGHTS (CHAPTER 8)8.1. BACK UP LIGHTS, P. 1
J13S
14PK
J71
18O
RL7
1B16
OR
L71C
16O
R
J71AA18OR
J71A
18O
RN
10-G
14W
H
S10-GC14WH
S71C14LTBL
ASTOP TAIL& TURN(9303)
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 8
BACKUP LIGHTS W/MANUAL XMSN
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
10AUG00 01AE08-52372
EA
LEFT TAILLIGHT(71)
E E
A
RIGHT TAILLIGHT(72)
C6A4DASH/CHASSIS(9700)
A
BCHASSIS GNDSPLICE PACK(8803)
ABTRANS/DASH(4705)
1
CENTER/REARCHASSIS(9800) 12
R10
-G12
WH
N10
-GA
12W
H
R71
14O
RN
7114
OR
CABGND(4006)
J11-GA14WH J11-GJ
10WH
BACKUPT/S SPLICE(4810)
BACKUPLIGHT SWITCH(7500)
A B
10AF1-A1
F1-B1
FROM PRIMARYIGNITION RELAY
SEE CH02_14
PRODUCTION RELEASE. A P54304U
F1-E1
F1-F1
MINI - FUSE BLOCK(4001)
PEC 16JAN01
Figure 75 Back Up Lights
S082853
76 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
8.2. LIGHT SYSTEMS — CLEARANCE, MARKER, PARK, TAIL, TURN AND STOPLAMPS, P. 2
N10
-G12
WH
N10
-GD
16W
H
N10
-GC
16W
H
N10
-G14
WH
J56BC16OR
N56
J16
OR
N57
J16
OR
HEADLIGHT SWITCH IS PART OF GAUGE CLUSTERSEE CHAPTER 7 FOR CLUSTER WIRING.
A
E
B
RIGHT TAILLIGHT(72)
C
CHASSIS GNDSPLICE PACK(8803)
DRAWN
RELEASE NO.
NAME
DATE
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THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 8
LIGHT SYSTEMS - CLEARANCE, MARKER, PARK, TAIL, TURN, & STOP LAMPS
Figure 76 Light Systems — Clearance, Marker, Park, Tail, Turn and Stop Lamps
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
77
8.3. LIGHT SYSTEMS — CLEARANCE, MARKER, PARK, TAIL, TURN AND STOPLAMPS (CONT.), P. 3
RIGHTCLEARANCE(2006)
AB
58-
GA
18W
H
D5
8N
18B
N
58F
18B
N
B
HEADLIGHT SWITCH IS PART OF GAUGE CLUSTERSEE CHAPTER 7 FOR CLUSTER WIRING.
D5
8-G
D18
WH
A11
-G10
WH
W/SUNSHADE
D58
T18
BN
58
C18
BN
D5
8R
18B
N
LEFTCLEARANCE(2002)
AB
CLEARANCELIGHT (523)
AB
D5
8H
18B
N
CLEARANCELIGHT (520)
AB
LEFTMARKER(2003)
AB
D58
-GF
18W
H
A58
L18
BN
58-
GF
18W
H
CABGND(1852)
58E
18B
N
A63
-GA
20W
H
D5
8L
18B
N
CLEARANCELIGHT (524)
AB
CLEARANCELIGHT (521)
AB
RIGHTMARKER(2005)
AB
D5
8M18
BN
D5
8P18
BN
58A
18B
N
58-
GE
18W
H
MIDMARKER(2004)
AB
D58
-GE
18W
H
58B
18B
N
ASUNSHADE(2007)
DRAWN
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THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 8
LIGHT SYSTEMS - CLEARANCE, MARKER, PARK, TAIL, TURN, & STOP LAMPS
U00JXP9
52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
25AUG00 03AE08-52372
D5
8-G
L18
WH
58-
GB
18W
H
D5
8-G
J18
WH
9ROOF/IP(2000)
58
-GD
18W
H
58
D18
BN
58
-GC
18W
H
H
ELECT SYSTEMCONTROLLER(1601)
CLEARANCELIGHT (522)
AB
D58
-GA
18W
H
D5
8-G
H18
WH
2
9 ROOF/IP(2000)
2
D5
8-G
C1
8WH
D5
8H
18B
N
A63
-GA
20W
H
9ROOF/IP(2000)
2
A11
-G10
WH
CABGND(1852)
H
ELECT SYSTEMCONTROLLER(1601)
A58
L18
BN
A58
S18
BN
W/LIGHTED MIRRORS
PRODUCTION RELEASE. A P54304UPEC 16JAN01
22AUG02 RMVD F1 & A58F WIRE. B 56507KCNA
Figure 77 Light Systems — Clearance, Marker, Park, Tail, Turn and Stop Lamps (Cont.)
S082853
78 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
8.4. LIGHT SYSTEMS — TURN SIGNAL AND STOP SWITCHES, P. 4
B70CB18OR
B70C18RD
DRAWN
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THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 8
LIGHT SYSTEMS - TURN SIGNAL & STOP SWITCHES
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
10AUG00 04AE08-52372
19
B57A
18O
R
A57A
20O
R
A2A1DCM CONN(1800)
3
B56A
18O
R
33SYSTEMCONTROLLER(1600)
A56A
20O
R
18
A9H
20G
YA9
V18
GY
A70C
20R
D
1 7TURN SIGNALSWITCH (1810)
2
W/AIRBRAKES
B9VG
18G
Y
B9VH18GY
B70C
A18
OR
B70C
18O
RB9V
18G
Y
B9A4
B9S
18G
Y
W/HYDBRAKES
B9VF18GY
LEFTTURN
RIGHTTURN HAZARD
STOP LIGHT LIGHT #1 (1823)
6.8V150
AB
STOPLIGHT #2 (1824)
6.8V
150AB
STOPLIGHT (1814)
6.8V
150
AB
NOTE:
ONLY ONE STOP LIGHT SWITCHUSED W/AIR BRAKES, W/TRACTOR
PRODUCTION RELEASE. A P54304UPEC 16JAN01
Figure 78 Light Systems — Turn Signal and Stop Switches
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
79
8.5. DOME LIGHT, MAP LIGHT, P. 5
D63K18DKBL
D63M18DKBL
D63
E18
DK
BL
A63
-GA
18W
H
A63E18DKBL
A63
D18
DK
BL
DRAWN
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THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 8
DOME LIGHT, MAP LIGHT
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
25AUG00 05AE08-52372
B
DOME LAMP(2116)A C
B
CONSOLE/ROOF(2502)
C D
11ROOF(2000)10 6
C6
3D
18D
KB
L
C6
3E18
DK
BL
D1
1-G
F1
6WH
10A
D4
C4
CAB FUSE BLOCK (1011)
F12C
SYSTEMCNTRLR(1601)
A11
-GF
16W
HA
11-G
10W
H
C11
-GF
16W
H
2
GND(1852)
DOMELIGHT
10
A11
-GD
W1
8WH
A
PASS SIDECTSY LIGHT(1554)
A63
E18
DK
BL
A
DRIVERS SIDECTSY LIGHT(1553)
GND(1552)
B
A63
D18
DK
BL
A63
N18
DK
BL
A63
-GA
20W
H
A11
-GD
V18
WH
A63
P18
DK
BL
A11
-GF
16W
H
2
A63M18DKBL
6
A11
-GD
X16
WH
10A
D4
CAB FUSE BLOCK (1011)
F12
11ROOF(2000)
A11
-G1
0WH
B
GND(1852)
C
SYSTEMCNTRLR(1601)
10
B
REARDOMELIGHT(2115)
REARDOMELIGHT
D63
E18
DK
BL
D6
3N
18D
KB
L
B
CONSOLE/ROOF(2502)
TRAVEL CREW CAB
D63L18DKBL
D11
-GF
16W
H
C
2
D6
3D
18D
KB
L
D
D6
3C
18D
KB
L
6
C
11
ROOF(2000)
A
D63
-GH
18W
H
D63-GA18WH
W/COURTESY LIGHT
D6
3D
18D
KB
L
F
MAPLIGHT
MAPLIGHT
BDOME / READING LTCOMPASS / TEMP(2117)
DOMELIGHT
C
W/PREMIUMTRIM
C
B
CONSOLE/ROOF(2502)
C
C63
E18
DK
BL
D
B
DOME LAMP (2116)
C6
3D
18D
KB
L
A
C
C6
3D
18D
KB
L
FB
DOME/READINGCOMP/TEMP(2117)
D
C11
-GF
16W
H
C6
3E18
DK
BL
B
CONSOLE/ROOF(2502)
C
C6
3E18
DK
BL
C
D
B
DOME/READINGCOMP/TEMP(2117)
C
F
B
CONSOLE/ROOF(2502)
C6
3-G
E1
8WH
C11
-GF
16W
H
W/STD TRIM &CB W/PREMIUM TRIM W/PREM TRIM & CB
C63
-GE
18W
H C6
3D
18D
KB
L
C1
1-G
F16
WH
CNA
D6
3D
18D
KB
L
EXTENDED CAB
B
CONSOLE/ROOF(2502)
D63
E18
DK
BL
A
D6
3J
18D
KB
L
D
D6
3-G
H1
8WH
D63-GA18WH
C
D63L18DKBL
6
D6
3C
18D
KB
L
REARDOMELIGHT
C
D11
-GF
16W
H
1011
ROOF(2000)2
B
REARDOMELIGHT(2115)
C4
22AUG02 F12 WAS F24;1011 WAS 1012. B 56507K
Figure 79 Dome Light, Map Light
S082853
80 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
8.6. DOME LIGHT, MAP LIGHT (CONT.), P. 6
3
D63
A18
DKB
L
14
14
D9W
18G
Y
B
A
RIGHT CREWDOORDOME SW(2113)
A
LEFT CREWDOORDOME SW(2114)
A9H
18G
Y
D63
K18
DKB
L
25
SYSTEMCTRLR(1600)
B
D9L18GY
D63
A18
DKB
L
D9N
18G
YD9Y
18G
Y
D9D
18G
Y
D63
H18
DKB
L
A
LEFTDOORDOME SW(2112)
A
LEFT DOORDOME SW(2112)
A63A
18D
KBL
D63
B18
DKB
L
D63
H18
DKB
L
B
DRAWN
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THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 8
DOME LIGHT, MAP LIGHT
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
25AUG00 06AE08-52372
B
D9L
18G
Y
B
A9L
18G
Y
D63
J18
DKB
L
3ROOF(2000)
3ROOF(2000)
A
RIGHTDOORDOME SW(2111)
D9N
18G
Y
D63
B18
DKB
L
W/CREW CAB
A
RIGHT DOORDOME SW(2111)
B
D9D
18G
Y
A9L
18G
Y
B
A9H
18G
YD
9L18
WH
3
3ROOF(2000)
D63
A18
DKB
LA6
3A18
DKB
L
25SYSTEMCTRLR(1600)
14
A
LEFT DOORDOME SW(2112)
325
SYSTEMCTRLR(1600)
A9L
18G
YA9
H18
GY
A63A
18D
KBL
W/STD & EXTD CAB
W/PTC CABNOTE:
SWITCHES SHOWN W/DOORS OPEN
PRODUCTION RELEASE. A P54304U16JAN01PEC
REVISED CONN 2113. B P54634FPEC 18JUN01
Figure 80 Dome Light, Map Light (Cont.)
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
81
8.7. FOG LIGHT AND WORK LIGHT, P. 7
M64
-GA
16W
H
M64
16YL
M64
B16
YL
M64
A16
YLM
64-G
16W
HM
64-G
B16
WH
M64
-GA
16W
H
M11
-G12
WH
M11-GD12WH
DRAWN
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THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 8
LIGHT SYSTEMS - FOG LIGHT & WORK LIGHT
U00EDL2
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
22JUN00 07AE08-52372
13
J64A
12BN
J11-G12WH
20FWD CHASSIS/DASH(4301)
ARIGHTFOG LIGHT(8200)
BBALEFTFOG LIGHT(8201)
WORK LIGHT & FOG LIGHT SWITCHES ARE MULTIPLEXEDSEE SWITCH PACK DIAGRAM FOR WIRING.
WORKLIGHT(9720)
A
B
GND(4006)
FSYSTEMCONTROLLERBROWN(4007)
A
WORKLIGHT(9719)
J11-GK16WH
BJ6516OR
A
J11-
GJ
10W
H
A
WORKLIGHT(9718)
B
J65-
G16
WH
J65-G16WH
J6516OR
J6516OR
GROUNDADAPTER(8800) GROUND
ADAPTER(8801)
16 W
H
14 B
K
16 W
H
14 B
K
REV 8201 AND 8200. B P54634FPEC 18JUN01
W/RH-HDD & SS MODELS
N/RH-HDD & SS MODELS
*
* *
*
* "J65" IS "16 BK" W/RH-HDD & SS "J65-G" IS "J11-GK" W/RH-HDD & SS
ADDED RH-HDD AND SS. C 55043ZJKP 11JAN02
Figure 81 Fog Light and Work Light
S082853
82 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
8.8. HEADLIGHTS, P. 8
A102
A20
YL
A52A
20YL
B102
A20
YL
B52A
20YL
J53A
14YL
J52A
14YL
M53
14YL
M53
A14
YL
M53
B14
YL
M52
B14
YL
M52
C14
YL
M52
D14
YL
M11
-G12
WH
M11
-GA
14W
H
M11-GD12WH
M11
-GB
14W
H
DRAWN
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THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 8
HEADLIGHTS
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
10AUG00 08AE08-52372
A C B CA B
LEFT HEADLIGHTT/S HARNESS (8001)
RT HEADLIGHTT/S HARNESS (8000)
4FWD CHASSIS/DASH(4301)
135
DG
ELECT SYSTEMCONTROLLERBROWN(4007)
HI B
EAM
LO B
EAM
GROUNDSTUD(4006)
NOTE:
HEADLIGHTS CONTROLLED BY SWITCH ON GAUGE CLUSTER THUOUGH DRIVETRAINJ1939 DATA LINK AND CLUSTER HEADLIGHTENABLE PIN (SEE CH07_05 FOR GAUGE CLUSTER WIRING)
J11-G12WH
J11-GJ10WH
GROUNDADAPTER(8801)
GROUNDADAPTER(8800)
PRODUCTION RELEASE. A P54304U
DIMMER FTP
3
TURNSIGNALSWITCH(1810)
4 7
A7DCMCONN(1800)
A8 A4
320
SYSTEMCONTROLLER(1600)
21
HIG
H B
EA
M
FLA
SH
TO
PA
SS
ZE
RO
VO
LT R
EF
B9S
18G
YB9
V18
GY
A9V
18G
YA9
H20
GY
PEC 16JAN01
Figure 82 Headlights
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
83
8.9. AUX. HEADLIGHTS, AUX. PARK, AUX TURN, P. 9
J58A
A14
BN
J58A14BN
J68B14BN
J57A
16O
R
J56A
16O
R
J56AA16OR
J53B
14Y
L
J64
LO14
YL
J53LO14YL
J52B
14Y
L
M1
1-G
D12
WH
M11-GA14WH
M53A14YL
M53
B14
YL
M53B14YL
M52C14YL
M52
B14
YL
M52D14YL
M57
B16
OR
M5
7D16
LTG
N
M57C16OR
M58C14BN
M58
F14
BN
M58
B14
BN
M58D14BN
M1
1-G
12W
H
M11
-GE
14W
H
M11-GB14WH
M11-GF14WH
M64
LO14
YL
M56
B16
OR
M5
6D16
YL
M56C16OR
M64
HI
14Y
L
DRAWN
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THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 8
AUX HEADLIGHTS, AUX PARK,AUX TURN
U00EDL2
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
22JUN00 09AE08-52372
A
SNOWPLOW(8102)
B C D EF G
A
AUX FWD/DASH(4305)
A
RIGHT HEADLIGHTTURN SIGNAL(8000)
B
C
D
E
913
FWD CHASSIS/DASH(4301) 20 4
E
C
D
A
LEFT HEADLIGHTTURN SIGNAL(8001)B
1211 5
D
SYSTEMCONTROLLER(BROWN)(4007)
A
G
GROUND(4005)
H
C
B
J52
HI
14Y
L
J64H
I14
YL
J11
-G12
WH
J11-GJ10WH
GROUND(4006)
B7
CENTERCHASSISCONN(9714)
RIGHT FRONT T/S
LEFT FRONT T/S
PARK LIGHTS
HEADLIGHTS-LOW
FOG LIGHTS/SPARE
HEADLIGHTS-HI
M2-G2 M2-J2
M2-H1 M2-G1M2-J1
M2-F2 M2-D2
M2-E1M2-F1M2-D1
GROUNDADAPTER(8800)
GROUNDADAPTER(8801)
BACKUP LIGHTST/S SPLICE PACK(LEFT - 4810)
BACKUP LIGHTST/S SPLICE PACK(RIGHT - 4810)
J57AA16OR
30 86
87A 87 85
AUX HI-BEAMRELAY(4002)
3086
87A8785
AUX LOW-BEAMRELAY(4002)
J64AB16YL
J64C16YL
J64-GA18WH
J64
-G18
WH
M53B WAS TO PIN 4 & M52B B 56507KCNA 22AUG02
WAS TO PIN 5.
Figure 83 Aux. Headlights, Aux. Park, Aux Turn
S082853
84 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
8.10. PANEL LIGHTS, P. 10
A62T18DKBL
A62L18DKBL
A62
S18
DK
BL
C62F18DKBL
A62F18DKBL
A21B16TN
A62R18DKBL
A62D18DKBL
A62P18LTBL
A62J18DKBL
A62N16DKBL
A62M18DKBL
A62
A18
DK
BL
A62
E18
DK
BL
DRAWN
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THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 8
PANEL LIGHTS
U00EDL2
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
21JUN00 10AE08-52372
TOCLUSTERDIMMEROUTPUT
A6218DKBL
A6
2C18
DK
BL
5A
C1 D1
CAB FUSE BLOCK(1011)
F9
D
E
BU
SS
BA
R
F
G
J
H
A
K
B
C
PANEL LIGHTBUSS BAR(1002)
B3
EATON AUTOSHIFTSELECTOR(7905)
8
SNOW VALVESWITCH(1901)
EDOOR / IPMIRROR(3000)
8
HORN SWITCH(1018)
8ETHER START(1010)
3
PREMIUMROOF(2503)
E
DOME/READING LIGHTCOMPASS/TEMP UNIT(2117)
CSWITCH PACK(1101)
4
OPT GAUGEPACK(1510)
F
RADIOCONN #1(1300)
A12
HVACCONTROL(1200)
SEE CH07_05
START SWLIGHT
U
AUTOSHIFTSELECTOR (WTEC)(420A) SEE CH10_03
SEE CH10_07
SEE CH05_03
SEE CH03_07
SEE CH03_06
SEE CH05_02
SEE CH03_03
SEE CH03_08 SEE CH11_01
PRODUCTION RELEASE. A P54304UPEC 16JAN01
22AUG02 F9 WAS F8. B 56507KCNA
Figure 84 Panel Lights
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
85
9. CHASSIS ACCESSORIES (CHAPTER 9)9.1. AIR DRYER AND HEATED DRAIN VALVE, P. 1
J13E14PK
N39C/16GY
C6
CAVITY
N3
9-G
C1
6WH
C8
J39
A16
GY
MINI FUSEBLOCKS(4001)
DRAWN
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THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 9
AIR DRYER AND HEATED DRAIN VALVE
U00EDL2
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
21JUN00 01AE08-52373
L-(9001) N39-GC/16WH
CAVITY
B12
HEATED DRAIN VALVE (9001)**
A BAIR DRYER(9900)*
N3
9C16
GY
20A
F1-F3
F1-E3
DASH/CENTERCHASSIS(9700)
**note:
N39B/16GY
R-(9900)
*note:
N1
0-G
14W
H
A
(8803)
CHASSIS GND SPLICE PACK
A
B
GND(4006)
N39-GA/18WH
A
N39-GB/16WH
N39/18GY
L-(9900A)
B
N3
9-G
18W
H
R-(9002)
CAVITY
J39B
16G
Y
BCAVITY
N39-G/18WH
N3
918
GY
N39A/18GY
J11-GJ10WH
J11
-GA
14W
H
FROM PRIMARYIGNITION RELAYCH02_14
PRODUCTION RELEASE. A P54304UPEC 16JAN01
56507KBF1-E3 WAS F1-F324AUG02CNA
Figure 85 Air Dryer and Heated Drain Valve
S082853
86 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
9.2. ANTILOCK BRAKE SYSTEM (ABS), AIR, P. 2
J14F8RD
J14J10RD
DRAWN
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THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 9
ANTILOCK BRAKE SYSTEM(ABS), AIR
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
10AUG00 02AE08-52373
MINI FUSE BLOCK (4001)
16
6
1
GND (4006)
M94F18GY
M94K18GY
B
C
A
LEFT FRONTMODULATOR VALVE(8500)
7
2
LEFT FRONTWHEELSPEED SENSOR(8502A)
15
FWD CHASSIS
3
B
C
A
RIGHT FRONTMODULATOR VALVE(8501)
18BKM94C18GY
18BK
18
18BK
TO DRIVETRAINJ1939 (4056) OF (4053)
(8502A)
M94J18GY
J94-GA12WH
2
M94D18GY
(4300)/DASH (4301)
SEE CH02_07
M9418GY
(8503A)
18BK
M94B18GY
17
RIGHT FRONTWHEELSPEED SENSOR(8503A)
1
M94E18GY
M94H18GY
14
1
M94A18GY
2
J94-GAA18WH
J94-GAB18WH
J94-GAC18WH
J94AYC18GY
J5D(+)20YL
J94AW18GY
J5D(-)20GN
J94AX18GY
J94AV18GY
J94AU18GY
J94AS18GY
J94AT18GY
J94AR18GY
J94AN18GY
J94AM18GY
J94AYB18GY
J94AYA18GY
NOTE 1
NOTE 1: SEE CH02_04 FOR DATA LINK CONNECTIONS ON G2, G3
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
87
9.3. ANTILOCK BRAKE SYSTEM (ABS), AIR, TRACTION CONTROL, P. 3
17
15
13
C4
A8
J94AE18GY
R94D16YL
18
R94BD16BN
2R94A16GY
J94AC18GY
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 9
ANTILOCK BRAKE SYSTEM(ABS),AIR CONTINUED ,TRACTION CONTROL
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
10AUG00 03AE08-52373
N94E16BK
18BK
18BK
J94AD18GY
B4
**
DASH/CHASSISCENTER(9700)
19
R94C16DKBL
N94H16BN
1
20
J94AK18GY
B8
B2
**
RIGHT REARWHEELSPEED SENSOR(9503)
J94AJ18GY
J94AB18GY
14
N94F16RD
R94H16BN
R94B16OR
C3
A6J94AA18GY
NOTE: TRACTION CONTROL ENABLED BY SWITCH PACK VIA (1101M) SWITCH SERIAL DATA COMMUNICATIONS (Chapter 2, Sheet 05) TO SYSTEM CONTROLLER. FROM SYSTEM CONTROLLER TO ABS CONTROLLER (4053) (Chapter 2, Sheet 06) OVER J1939.
IP INDICATOR LIGHT FOR TRACTION CONTROL IS CONTROLLED FROM ABS CONTROLLER OVER DRIVETRAIN J1939 (4053) (Chapter 2, Sheet 06) TO SYSTEM CONTROLLER THEN FROM SYSTEM CONTROLLER OVER J1939 TO IP CLUSTER.
B
C
A
LEFT REARMODULATOR VALVE
(9502)N94BD16BN
R94J16PL
J94AL18GY
N94B16OR
RIGHT MODULATOR
E1
A3
D1
D3
A2
C3
LEFT MODULATOR
D2
A1
F3
C2
TRACTION SOL GND
LEFT SENSOR
F2
C1
TRACTION SOLSOURCE
LEFT MODULATOR
LEFT SENSOR
RIGHT MODULATOR
F1
B3
LEFT MODULATOR
E3
B2
RIGHT MODULATOR
RIGHT SENSOR
RIGHT SENSOR
E2
B1
AIR BRAKEABS ECU #2 (4023)
N94D16YL
24
B
C
A
RIGHT REARMODULATOR VALVE
(9504)
R94K16LTGN
B1
CENTER/REAR(9800)
R94F16RD
N94BE16YL
J94AF18GY
LEFT REARWHEELSPEED SENSOR(9501)
N94A16GY
N94C16DKBL
R94E16BK
J94AH18GY
B5
A7
R94L16LTBL
16 2
(9501)
AUTO TRACTCONTROL (4950)
1
2
N94K16LTGN
23
22
B3
1A3
(9503)
18BK
R94BE16YL
21
18BK
N94L16LTBL
N94J16PL
J94ATC18GY
J94ATR18GY
PRODUCTION RELEASE. A P54304U16JAN01PEC
Figure 87 Antilock Brake System (ABS), Air, Traction Control
S082853
88 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
9.4. ANTILOCK BRAKE SYSTEM (ABS), HYDRAULIC, P. 4
J94GH10WH
J13E14PK
3
1
WABCO HYD ABS ECU GRAY (9511)
N94AL16YL
N94
W18
GY
R94N18BN
A6
4
B
J94-
GH
C12
WH
5
J94H
12G
Y
12
1
11
N94AH16GY
J94H
N18
GY
N94
Y18
GY
N94Z16BK
13
REARHARNESS(9800)
6
N94
T18
GY
82
N94
N12
GY
7
N94AS16TN
14
A
PUMPASSY(9509)
11
9
63
N94AB16OR
ECHASSIS/DASHHYD ABS(4910)
D
N94M12GY
2
CHAPTER 9
ANTILOCK BRAKE SYSTEM(ABS), HYDRAULIC
U00EDL2
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
21JUN00 04AE08-52373
JKP 12MAY03 REMOVED CKT J94HJ & N94AV 58928SC
3
N94-GA12GY
R94M18BK
J94H
S12
GY
10
12
N94AJ16YL
J94H
U18
GY
16
N94
AD
18G
Y
N94AC16BN
4
4
A3
10
N94
U14
GY
N94
AT
16D
KBL
R94P18BK
11
1
WABCO HYDABS ECU GREEN(9512)
10
B
B1
7
7
2
5
N94AA16GY
A GND(9508)
5
N94
S14
GY
N94
P12
GY
N94
AM
16G
Y
A8
6
N94-GB10GY
J94H
X18
GY
2
12
WABCO HYD ABS ECU BLACK (9510)
B2
N94AP16BL
8
MO
DU
LAT
OR
S(9
507)
10
N94
V18
GY
N94AE16LTBL
J94H
T18
GY
5
N94
-G14
GY
N94
AN
16O
R
A7
8
R94R18BN
9
C
9
B3
J94H
D18
GY
4
J94H
M18
GY
1
N94AK16DKBL
N94
AU
16Y
L
12
B5
J94-
GH
B12
WH
J94H
V18
GY
11
N94AR16VT
13
A
N94AF16GY15
8
SEE CH09_05
SEE CH09_05
SEE CH09_05
SEE CH09_05
SE
E C
H09
_05
SE
E C
H09
_05
SE
E C
H09
_05
SE
E C
H09
_05
SE
E C
H09
_06 SE
E C
H0
9_0
6
SE
E C
H09
_06
25A
F2-G4
F2-H4
F2-E4
J14J10RD
J14H4RD
5A
F1-A3
F1-B3
F1-E3FROM PRIMARYIGNITION RELAY
CH02_14
MINI FUSE BLOCK (4001)
GND(4005)
J94-
GH
A14
WH
DASH/CENTERCHASSIS
(9700)
100A
MEGAFUSE
J94H
P18
GY
SE
E C
H09
_06
N3A
(+)
18D
KBL
SE
E C
H0
2_04
N3A
(-)
18G
YS
EE
CH
02_
04
Figure 88 Antilock Brake System (ABS), Hydraulic
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
89
9.5. ANTILOCK BRAKE SYSTEM (ABS), HYDRAULIC (CONT.), P. 5
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 9
ANTILOCK BRAKE SYSTEM(ABS), HYDRAULIC
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
10AUG00 05AE08-52373
M94
P18
BN
2
RIGHT FRONTWHEEL SPEEDSENSOR
18BK
18BK
M94
L18
BKM
94M
18BN
2
LEFT REARWHEEL SPEEDSENSOR
1(8503)
18BK
6
RIGHT REARWHEEL SPEEDSENSOR
1 (8502)
18BK
18BK
LEFT FRONTWHEEL SPEEDSENSOR
18BK
18BK
14
FWD CHASSIS/DASH(4301)
1 (9505)1(9506)22
18BK
715
M94
N18
BK R94
M18
BKSE
E C
H09
_04
R94
N18
BNSE
E C
H09
_04
R94
P18
BKSE
E C
H09
_04
R94
R18
BNSE
E C
H09
_04
J94H
T18
GY
SEE
CH
09_0
4
J94H
M18
GY
SEE
CH
09_0
4J9
4HN
18G
YSE
E C
H09
_04
J94H
U18
GY
SEE
CH
09_0
4
PRODUCTION RELEASE. A P54304U16JAN01PEC
Figure 89 Antilock Brake System (ABS), Hydraulic (Cont.)
S082853
90 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
9.6. ANTILOCK BRAKE SYSTEM (ABS), HYDRAULIC (CONT.), P. 6
J94H
P18
GY
J94HE16GY
J94-
GH
10W
HJ9
4HH
18G
Y
J94H
C14
GY
CHAPTER 9
ANTILOCK BRAKE SYSTEM(ABS), HYDRAULIC
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
10AUG00 06AE08-52373
JKP 12MAY03 ADDED CKT J94HP. 58928SD
13
SYSTEMCONTROLLER(4004)
J94H
V18
GY
SE
E C
H09
_04
J94H
S12
GY
SE
E C
H09
_04
J94H
X18
GY
SE
E C
H09
_04
J94-
GH
F18
WH
J94-
GH
D18
WH
HY
D A
BS
EV
EN
T
R10
-4
R10
-5
R10-2R10-1
M2-J2
M2-J1
M2-G2
M2-G1
GND(4005)
30A
F2-F4
F2-E4
MINI FUSEBLOCK(4001)
J14J
10R
D
J14H4RD
TO ABS ECU
8687
30 87A
85
ABS EVENTRELAY(4002)
8687
30
87A
85
HYD MODULATORRELAY(4003)
IGNITIONSPLICE PACK(4840)
100A
MEGAFUSE
ONLY WITH EXHAUSTBRAKE OR AUTOMATICTRANSMISSION
23
AB
S W
AR
N L
AM
P
SE
E C
H09
_04
Figure 90 Antilock Brake System (ABS), Hydraulic (Cont.)
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
91
9.7. TWO SPEED AXLE SWITCH WITH MANUAL TRANSMISSION AND I6 HEUI FUELHEATER N/WARN LIGHTS, P. 7
J14F8RD
J14M10RD
J1916GY
J19-
G18
WH
J19-GA16WH
J13AS18PK
J19A16GY
J19-GA16WH
J19A16GY
K31GC18WH
CHAPTER 9
TWO SPEED AXLE SWITCHW/MANUAL TRANSMISSION AND I6-HEUI FUEL HEATER N/WARNING LIGHTS
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
10AUG00 07AE08-52373
CNA 12SEP03 ADDED I6-HEUI ENGINE. 58774TC
2 SPEED AXLEBOOT CONN(7103)
A
C26
SYSTEMCONTROLLER(4004)
18 C
XMSN/DASHCONN(4705)
G
ZERO VOLT REF(4830)
J9318TN
J9A18GY
J9X18GY
K9318TN
K93G18TN
2 SPEED AXLESWITCH
ZERO VOLTREF
2 SPEED AXLESWITCH
K93G18TN
ZERO VOLTREF GJ9X
18GY
ZERO VOLT REF(4830)
26
SYSTEMCONTROLLER(4004)
K9318TN
J9A18GY
C
XMSN/DASHCONN(4705)
18 J9318TN
2 SPEED AXLEBOOT CONN(7103)
A
C
I6-EGR ENGINES
I6-HEUI ENGINES
FUEL HEATER(4030)A C
FUELHEATER(4030)
A
C
F2-E3
20AF2-G3 F2-H3
IGNITION SPLICE(4840)MAXIFUSE
BLOCK(4000)
3086
87A
8785
GND(4006)
GND(4006)
MINIFUSEBLOCK(4001)
FUEL HEATERRELAY(4002)
M1-J4
M1-G4
M1-H3
M1-J3
M1-G3
MOUNTED ON I6-HEUI ENGINE
Figure 91 Two Speed Axle Switch With Manual Transmission and I6 HEUI Fuel Heater N/Warn Lights
S082853
92 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
9.8. BRAKE SYSTEM, HYDRAULIC, P. 8
J90HA12GY
J90-GM12WH
GND(4005)
HYD PUMP MONITOR
B44BB18GY
3
B70C18RD
J90-G16WH
HYDROMAX CNTRL HIGH
J90B
16GY
B9
DCM(1800)
8687
30
87A
85HYDRAMAXPUMPRELAY(4033)
1
54
2
ABDIFFERENTIAL PRESSURE SWITCH (4032)
B9VF
18GY
D
SYSTEM CONTROLLER (4008)
A4
A
BHYD PARK BRAKE (1815)
J90
12GY
33
SYSTEM CTRLR(1600)
A70C20RD
BLACK18BK
PARK BRAKE
J90C16GY
J90*
16BK
MEGAFUSESTUDSEE CH09_03
A44BB20GY 32
AB
FLOWSWITCH(4031)
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 9
BRAKE SYSTEM, HYDRAULIC
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
10AUG00 08AE08-52373
CNA 05MAR03 MADE MULTIPLE CHANGESFOR ESC 2.
57097TE
B9V18GY
BRAKE SWITCH
ZERO VOLT REF
J90CA18GY
B7WHITE18WH
28
SYSTEM CONTROLLER (4004)
B A
STOP LIGHT (1814)
6.8V
150
A9V18GY
A9H20GY
J90K16GY
J90J18GY
N.O. CLOSESW/PRESSUREDIFFERENCE
N.C.OPENSW/FLOW
PUMPMOTOR
J90F
12GY
J90D16GY
Figure 92 Brake System, Hydraulic
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
93
9.9. FUEL TRANSFER PUMP, P. 9
N36E18TN
N36C18TN
N36
C18
TN
N36A18TN
N36E18TN
N9R18GY
N37
D18
TN
J37C
16TN
J3718TN
J37D18TN
ZERO VOLT REFSPLICE (8802)
J36B18TN
J9G
18G
Y
B11
PRIMARYIGNITION RELAY(4003)
N9B18GY
J13T14PK
10AF1-A4
F1-B4
MINI FUSEBLOCK(4001)
D8 DASH/CHASSIS(9700)
F1-E4
5
SYSTEMCONTROLLER(4004)
J13CW10PK
4
26
N3718TN
N37-G18WH
N9
18G
Y
J36A18TN
SENDER RESISTANCE(FULL 29 TO 37 OHMS)(EMPTY 234 TO 246 OHMS)
TO CH02_14
LEFT FUELSENDER(9100)
RIGHT FUELSENDER(9101)
N9A18GY
C9
25
A
B
A
B
30 86
87A 87 85
RELAY(4003)
A
CHASSISGROUND SPLICE(8803)
FUELTRANSFERPUMP (9102)
B
CHAPTER 9
CHASSIS ACCESSORIES - FUEL TRANSFER PUMP
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
10AUG00 09AE08-52373
CNA 12SEP03 ADDED MODEL 8600 OPTION 58774TD
AFUEL TRANSFER PUMPINTERCONNECT (9104) B
J3716TN
J36A18TN
MODEL 8600RIGHT FUELSENDER(9103)
A
B
W/ MODEL8600 ONLY
C10W/ MD ONLY
Figure 93 Fuel Transfer Pump
S082853
94 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
9.10. BACK OF CAB BODY BUILDER AND TRAILER STOP, TAIL, MARKER, P. 10
Figure 94 Back of Cab Body Builder and Trailer Stop, Tail, Marker
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
95
9.11. BODY BUILDER AND TRAILER TURNS, CENTER PIN ABS, CENTER PIN AUX,P. 11
J57C12OR
25A F2-B3F2-A3
MINIFUSEBLOCK (4001)
IGNITIONSPLICE PACK(4840)
B
J56C12OR
J72B18OR
CHAPTER 9
BODY BUILDER AND TRAILER TURNS, CENTER PIN ABS, CENTER PIN AUX
U00EDL2
P53778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
05JUL00 11AE08-52373
CNA 12SEP03 REMOVED DUPLICATE J11-GH. 58774TE
J14M10RD
RIGHT TURNSPLICE PACK(4810)
W/EOF SOCKET & COMBOTURN STOP (RED)
J94UA12GY
RIGHT COMBOTURN STOP(4850)
J57-
GH
18W
H J56S16OR
16
PASS THRU(4014)
8687
30
87A
85
M2-C4M2-C3
M2-A4 M2-A3
TRAILERLEFT TURN(4002)
J56T12OR
J56K16OR
30AF2-D2F2-C2
J57T12OR
GND(4006)
J72-G18WH
W/STANDARD TURNS (AMBER)
F2-E3
15AF2-H2F2-G2
MINIFUSEBLOCK (4001)
B
8687
30
87A
85
M2-F4M2-F3
M2-D4 M2-D3
TRAILERRIGHT TURN(4002)
C
SYSTEMCONTROLERBLUE(4008)
J56-GH18WH
J56H16OR
LEFT TURNSPLICE PACK(4810)
J7212OR
15AF2-F2F2-E2
LEFT COMBOTURN STOP(4850)
J72A12OR
FROM AUXSWITCHESSEECH 09_18,19
J57AA16OR
J57K16OR
8687
30
87A
85
R3-1
R3-5R3-4
R3-2
TRAILER AUXCENTER PIN(4003)
J57J16OR
J94BC10GY
J56AA16OR
J14T10RD
C
SYSTEMCONTROLERBROWN(4007)
J11-GW18WH
J11-
GH
8WH
J57H16OR
J13AV18PKSEE CH09_12,13
SEE CH09_12,13
SEE CH09_12,13
SEE CH09_12
8687
30
87A
85
R5-1
R5-5R5-4
R5-2
TRAILER ABSCENTER PIN(4003)
100AJ14H4RD
MEGAFUSE
Figure 95 Body Builder and Trailer Turns, Center Pin ABS, Center Pin Aux
S082853
96 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
9.12. BODY BUILDER AND TRAILER SOCKET BACK OF CAB SOCKETS, P. 12
N10B8WH
N10-GTS8WH
N10-GTS8WH
N57B12GN
N57A10LTGN
N57C10LTGN
N56B12YL
N56A10YL
N56C10YL
N58B12BK
N58A10BK
N58C10BK
N7212DKBL
N68B12BN
N68A10BN
N68C10BN
N70B10RD
N70A10RD
N70C10RD
N108WH
N5710LTGN
N5610YL
N5810BK
N9410DKBL
N6810BN
N7010RD
CHAPTER 9
BODY BUILDER AND TRAILER SOCKETBACK OF CAB SOCKETS
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
12JUL00 12AE08-52373
CNA 12SEP03 REMOVED J11-GH. 58774TB
A
TRAILER SOCKET #1(9715)
C
J94BC10GY
B
C
B
A
TRAILER SOCKET #2(9716)
J56C12ORJ57C12OR
RD
TRAILER SOCKET
BN
BL
BK
YL
GN
WH
TRAILER SOCKET BOC
RD
TRAILER SOCKET(9404)
N94A10DKBL
B
YL
GN
B
BK
A
TRAILER SOCKET #1(9715)
BN
C BL
C
WH
A
TRAILER SOCKET #2(9716)
BL
WH
GN
BK
RD
AUX TRAILER SOCKET(9405)
BN
YL
A
TRAILER AUXSOCKET (9733)
TRAILER AND AUX SOCKET BOC
J68F12BNSEE CH09_10
J58F12BNSEE CH09_10
J72A12OR
J70A10ORSEE CH09_10
SEE CH09_11
SEE CH09_11
SEE CH09_11
SEE CH09_11
N94F10DKBL
N56F12YL
N70F10RDN68F12BN
N58F12BK
N57F12GN
NEG STUD(9781)
NEG STUD(9781)
B
A
TRAILER SOCKET #1(9780)
C
B
C
A
TRAILER SOCKET #2(9779)
C
A
TRAILER SOCKET #2(9779)
N70B10RDN68B12BN
N58A12BK
N57A12GN
N94A10DKBL
N56A12YL
A
TRAILER SOCKET #1(9780)
B
B
C
Figure 96 Body Builder and Trailer Socket Back of Cab Sockets
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
97
9.13. BODY BUILDER AND TRAILER SOCKET END OF FRAME (EOF) SOCKET ANDBODY BUILDER, P. 13
J70A10ORJ68F12BNJ94BC10GY
J58F12BNJ56C12ORJ57C12OR
J57C12OR
J56C12OR
J58F12BN
J94BC10GY
J68F12BN
J70A10OR
R108WH
R5710LTGN
R5610YL
R5810BK
R9410DKBL
R6810BN
R7010RD
R10A8WH
R57A10LTGN
R56A10YL
R58A10BK
R94A10DKBL
R68A10BN
R70A10RD
CHAPTER 9
BODY BUILDER AND TRAILER SOCKET END OF FRAME (EOF) SOCKET AND BODY BUILDER
U00EDL2
P53779H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
05JUL00 13AE08-52373
CNA 12SEP03 REMOVED J11-GH. 58774TC
A
TRAILER SOCKET #2(9716)
C
N56D10YL
B
TRAILER SOCKET EOF
B
A
TRAILER SOCKET #1(9715)
N70D10RD
S10-GTS8WH
N57D10LTGN
C
C
B
A
TRAILER SOCKET #1(9715A)
B
C
A
TRAILER SOCKET #2(9716A)
A
TRAILER SOCKET GND(9717A)
N68D10BN
A
TRAILER SOCKET #2(9716A)
A
TRAILER SOCKET #1(9715A)
N57D10LTGN
S10-GTS8WH
B
CC
B
A
TRAILER SOCKET GND(9717A)
N58D10BKN56D10YL
C
A
TRAILER SOCKET #1(9715)
N94D10DKBL
C
B
A
TRAILER SOCKET #2(9716)
N70D10RD
B
BODY BUILDER EOFBLUNT CUT WIRES
RD
TRAILER SOCKET (9734)
BN
BL
BK
YL
GN
WH
A
TRAILER SOCKET GND
N68D10BNN94D10DKBL
N58D10BK
BRAKES
TAIL LIGHTS
IGNITION OR ELECTRIC BRAKES
MARKER LIGHTS
LT TURN
RT TURN
SEE CH09_10
SEE CH09_10
SEE CH09_10
SEE CH09_11
SEE CH09_11
SEE CH09_11
SEE CH09_10
SEE CH09_11
SEE CH09_11
SEE CH09_10
SEE CH09_10
SEE CH09_11
NEG STUD(9781)
NEG STUD(9781)
Figure 97 Body Builder and Trailer Socket End of Frame (EOF) Socket and Body Builder
S082853
98 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
9.14. AIR SOLENOID 4–WAY PACK, P. 14
J59E
14G
Y
J59D
18G
Y
J59C
18G
Y
J59B
18G
Y
J59A
18G
Y
N59
H14
GY
N59
M18
GY
N59
L18
GY
N59
K18
GY
N59
J18
GY
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 9
AIR SOLENOID 4-WAY PACK
U00EDL2
P53778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
05JUL00 14AE08-52373
B C D E A
AIR SOLENOID4-PACK(9736)
B10DASH/CENTERCHASSIS(9700)
C1 C2 C5 C7
31SYSTEMCONTROLLER(4004)
24 22 30 ASYSTEMCONTROLLER(BLUE)(4008)
AIR
SO
LEN
OID
1
AIR
SO
LEN
OID
2
AIR
SO
LEN
OID
3
AIR
SO
LEN
OID
4
SO
LEN
OID
PO
WE
R
PEC 16JAN01 PRODUCTION RELEASE. A P54304U
11JAN02 REV 4004 LABEL IDENT. B 55043ZJKP
Figure 98 Air Solenoid 4–Way Pack
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
99
9.15. REMOTE POWER UNITS, SOLENOID PACKS, REMOTE ENGINE SPEEDCONTROLLER, P. 15
(+)20YL
J11-GQS14WH
J14X16RD
J14W
16R
D
(+)20YL
(-)20LTGN
N1416RD
N10-GM14WHN5914GY
(-)20LTGN
(-)20GN
462
REMOTE/SOLENOIDPOWER UNIT(4410)
RE
MO
TE
P
OW
ER
MO
DU
LE
(4410M)
1
2
3
4
5
6
1
2
3
4
5
6
RE
MO
TE
P
OW
ER
MO
DU
LE
(4410D) (4410E)
1
2
3
4
5
6
1
2
3
4
5
6
AIR
SO
LEN
OID
7-P
AC
K
(4410B) (4410C)
1
2
3
4
5
6
1
2
3
4
5
6N1416RD
N1(-)20LTGN
N10-GM14WHN5914GY
*NOTE: MUST HAVE TERMINATING RESISTOR BLOCK/COVER ON LAST MODULE IN CHAIN INDIVIDUAL WIRE NAMES WILL VARY AND DEPEND ON NUMBER OF REMOTE POWER MODULES PRESENT.
PIN 1, N59xPIN 2, N10-GxPIN 3, N x (+) J1939 (+) YLPIN 4, N x (-) J1939 (-) GNPIN 5, N x (S) J1939 SHIELDPIN 6, N14x
(-)20GN
1
5A
F2-F3
F2-E3 MINI FUSEBLOCKS(4001)
GND (4005)
J11-
GQ
R14
WH
3
5
4
6
2
FWD REMOTE POWERUNIT (4415)
120 OHM
(+)20YL
3
N1(+)20YL
5
J11-GPM14WH
TERMINATINGRESISTOR *
NOTE 1: EACH LOCATION MAY CONTAIN 2 MODULES
RE
MO
TE
E
NG
INE
SP
EE
DC
ON
TR
OLL
ER
PA
CK
1
2
3
4
5
6
1
2
3
4
5
6
IF PRESENT LOCATED BOC
(+)20YL
10R
S
FUSEABLE LINKS
TERMINATINGRESISTOR *
120 OHM
(+)20YL
(-)20LTGNJ11-GQS20WH
M1420RD
10R
S
RE
MO
TE
P
OW
ER
MO
DU
LE
1
2
3
4
5
6
1
2
3
4
5
6
10R
S
J14M10RD
J14H4RD
J59F
16G
Y
A
SYSTEMCONTROLLERBLUE(4008)
34
SYSTEMCONTROLLER(4004)
36
35
M14B4RD
A
STARTER STUDOR BATTERYBOX STUD
R144RD
N14
C4R
D
APOWERMODULECENTER/REAR(4411)
N14A4RD
A
RPMPOWER(4412)
UNDER CAB BACK OF CAB END OF FRAME
A
RPMPOWER(4411B)
FORWARDOF CAB
(4410H)
N14B16RD
N14B16RD
(-)20LTGN
(-)20LTGN
(+)20YL
(+)20YL
N10-GP14WH
N10-GP14WH
N59B14GY
N59B14GY
CHAPTER 9
REMOTE POWER UNITS, SOLENOID PACKS, REMOTE ENGINE SPEED CONTROLLER
100 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
9.16. HYD POWER PARK, P. 16
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 9
CHASSIS ACCESSORIES - HYD POWER PARK
U00EDL2
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
10JUL00 16AE08-52373
DIAGRAM NOT AVAILABLE
PEC 16JAN01 PRODUCTION RELEASE. A P54304U
Figure 100 HYD Power Park
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
101
9.17. AIR SUSPENSION, P. 17
J13T14PK
J61-G18WH
J61
16G
Y
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 9
CHASSIS ACCESSORIES - AIR SUSPENSION
U00EDL2
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
10JUL00 17AE08-52373
GND(4006)5A
F1-D4
F1-C4
MINI FUSE BLOCK(4001)
F1-E4
AAIR SUSPENSIONDUMP(4098)
B
FROM PRIMARYIGNITION RELAY
CH02_14
NOTE: 2ND AIR SUSPENSION SOLENOID IS IN AIR SOLENOID PACK SEE CH09_14 CH09_15
102 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
9.18. AUX. TRAILER, ACC CONTROLLED, P. 18
J72B18OR
A62-GJ18WH
A62H18DKBL
A12S16LTBL
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 9
AUX TRAILER, ACC CONTROLLED
U00DLCK
P54304U
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
16JAN01 18AE08-52373
28
5A
B3
A3
3
10
8
7
16
AUX TRAILER SOCKETSWITCH CONNECTOR
(1005)
CAB FUSEBLOCK (1013)
B
B
PANEL LIGHT ADAPTERBUSS BAR
(1002)SEE CH08_08
GROUND ADAPTERBUSS BAR
(1003)
A12R16LTBL
A12W14LTBL
PASS THRU(4014)
SEE CH09_11
REVERSED 4014 TERMINAL. A P54634FPEC 18JUN01
CNA 25AUG02 1013 WAS 1012 B 56507K
Figure 102 Aux. Trailer, Acc Controlled
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
103
9.19. AUX. TRAILER, BTRY CONTROLLED, P. 19
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 9
AUX TRAILER, BTRY CONTROLLED
U00DLCK
P54304U
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
16JAN01 19AE08-52373
8
CAB FUSEBLOCK(1014)
SEE CH09_11
B
A14HE16RD
GROUND ADAPTERBUSS BAR
(1003)
B
3
7
A62-GJ18WH
10
J72B18OR
A62H18DKBL
AUX TRAILER SOCKETSWITCH CONNECTOR
(1006)
5A
C1
D1
28
16
PANEL LIGHT ADAPTERBUSS BAR
(1002)SEE CH08_08
PASS THRU(4014)
A14HD16RD
A14HF16RD
REVERSED 4014 TERMINAL. A P54634FPEC 18JUN01
CNA 25AUG02 C1 WAS A2, D1 WAS B2 B 56507K
Figure 103 Aux. Trailer, Btry Controlled
S082853
104 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
9.20. LIFT AXLES (NON-STEERABLE), P. 20
N59CB18WH
J59-
GA
18W
H
N59
EC18
GY
T59M
18BK
T59A
18BK
T59M
A18
BKT5
9S18
BK
A59-G18WH
T59-G18WH
T59-GB18WH
T59-
GC
18W
H
T59-
GA
18W
H
T59L18BK
T59R18BK
T59J18BK
T59H18BK
A59
J18
BK
A59J18BK
A59H18BK
5 AMP F31D1
B
A
C
B
A
B
(1019)
2B 1
810
1
4
25
LIFT AXLEGROUND
(1112)
T59K18BK
10 2B
18
B
CHASSISCONNECTOR(1027)
LIFT AXLES(9761)
SECOND PUSHERAXLE(9763)
B9
DASH HARNCONN(9700)
+12V(IGN)
LIFT AXLERELAY(1021)
AXLE ENABLESWITCH
(1020)
AXLE UP/DOWNSWITCH(1022)
FUSE BLOCK(1013)
3086
87A
8785
T59T18BK
CHAPTER 9
LIFT AXLES (NON-STEERABLE)
U00DLCK
P54634F
42/43/44/85/8500 & 73/74/7500 CIRC DIAGRAMS
20MAY01 20AE08-52373
CNA 12SEP03 CHANGED FORMAT 58774TB
Figure 104 Lift Axles (Non-Steerable)
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
105
9.21. LIFT AXLES (STEERABLE), P. 21
2B
10
T71N
18BK
T59T18BK
T59-
GB
18W
H
2
B
N71
N18
OR
3086
87A
8785
B
10
T59M
B18
BK
B
D
LIFT AXLESOLENOID(9762)
T71N
18BK
BD
5
N59
EC18
BK
8
T59M
B18
BK
A
8
LIFT AXLESOLENOID(9820)
T59B18BK
D7
3
N59
-GB
18W
H
C
10
E
T59M
B18
BK
1
T71P
18BK
1
T59H18BK
T71N
18BK
T59L18BK
A
5
N59
ED
18BK
N59
ED
18BK
A
A
AT5
9NB
18BK
T59-GD18WH
E
T59M
B18
BK
LIFT AXLERELAY(1021)
N59
-GC
18W
H
D
N59
EF18
BK
A
3086
87A
8785
C
T59N
B18
BK
B9
T59R18BK
1
N71
N18
OR
N59-GB18WH
C
T59P
B18
BK
T59N
B18
BK
A
2B
T71N18BK
T59M
B18
BK
T59C18BK
LIFT AXLEREVERSE
RELAY(1916)
T59KA18BK
E
8
C
D
T59N
B18
BK
B
T59J
18BK
D
N59
EF18
BK
N59
-GD
18W
H
BE
T59U18BK
UP/DOWNSWITCH #2(1024)
T59M
B18
BK
N71
N18
OR
T59-GE18WH
C
10
T71N
18BK
REVERSE-CONN
PEDASTAL(1917)
T59-
GA
18W
H
5A
C1 D1
1
N59
-GA
18W
H
B
N59-GB18WH
8
B
2B
T71N
18BK
T59-GM18WH
C
DASH(9700)
N71
N18
OR
T59P
B18
BK
D
UP/DOWNSWITCH # 3
(1025)
T59S
18BK
E
UP/DOWNSWITCH #1(1022)
T59J
18BK
A59J
18BK
T59-
G18
WH
+12V(IGN)
T71N
18BK
C
4
J59-
GA
18W
H
A
A
AXLE ENABLESWITCH
(1020)
A
T59V
18BK
N59
ED
18BK
1
A59-G18WH
T71N
18BK
B
LIFT AXLESOLENOID(9763)
T59C
18BK
A
1
T59K18BK
B
A59
H18
BK
T59-GC18WH
E
2
2B
F31
(1019)
(1027)
(9761)
(1027)
(9761)
(1027)
(9761)
CHAPTER 9
LIFT AXLES (STEERABLE)
U00DLCK
P54634F
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
21MAY01 21AE08-52373
CNA 12SEP03 CHANGED FORMAT 58774TC
Figure 105 Lift Axles (Non-Steerable)
S082853
106 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
9.22. AIR ACTUATED PARK BRAKE, P. 22
N44-GB18WH
N44M18GY
J44L18GY
J44N
16G
Y
J44M18GY
N44N18GY
A92A
F18
TN
J44J18GY
J44k18GY
SPLICEPACK(8802)
F2-B2
D
C
B9
D
5A
B8 PASS THRU (4014)
A
B
DUMPSOLENOID
(4071)
PRESSURESWITCH
(4070)
40
FUSE BLOCK(4001)
B
C
A
A16
SYSTEMCONTROLLER
(4004)
5A
FUSE BLOCK(4001)
F1-D1
SAAR(9777)
DASH/CHASSIS(9700)
TO LCT SHIFTERSEE CH10_1
AIR ACTUATED PARK BRAKEW/HYD CHASSIS
AUTO APPLYAIR ACTUATED PARK BRAKE
W/HYD CHASSIS
CHAPTER 9
AIR ACTUATED PARK BRAKE
U00ARW2
55043Z
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
19SEP01 22AE08-52373
CNA 12SEP03 CHANGED FORMAT 58774TA
Figure 106 Air Actuated Park Brake
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
107
9.23. ANTILOCK BRAKE SYSTEM, WABCO AIR, P. 23
N94WZ18GY
N94WX18GY
N94WN16GY
J94A
C(-
)18
GY
J94A14GY
J94AW18GYJ94-GA12WH
J94AA14GY
N94AE(+)18YL
N94AY(-)18GN
N94AY(+)18YL
J94A
C(+
)18
DKB
L
N94AE(-)18GN
N94
AF(
-)18
GN
N94
AF(+
)18
YL
N94A-G214WH
N94A-G114WH
N94-GA12WH
N94AA14PK
J94A
-G4
18G
Y
J94A
WB
18G
Y
J94A
-G3
18G
Y
J94A
WK
18G
Y
J94A
WJ
18G
Y
J94A
WA
18G
Y
J94A
WH
18G
Y
J94A
WG
18G
Y
N94
-G4
18W
H
N94
WB
18G
Y
N94
-G3
18W
H
N94
WK
18G
Y
N94
WJ
18G
Y
N94
WH
18G
Y
N94
WG
18G
Y
J94A
WD
18G
YN
94W
D18
GY
N94
WE
18G
Y
RV94WR18BN
RV94G718GN
RV94G618GN
RV94WU18BL
N94WR16GY
N94-G716WH
N94WU16GYN94-G616WHN94WW16GY
RV94WT18BN
N94WT16GY
RV94WL18BK
N94AB14PK
22
7
N94
WA
18G
Y
A6
5
4 4
5
14
8
15
4
N94AC(+)18GY
11
N94AC(-)18GY
A3
10
RV94WM18BN
J94A
WE
18G
Y
9
A8A7
6
8
6
J94AW16GY
11
9
11
1
WABCO ABS ECU GREEN(9515)
9 10
B3
12
WABCO ABS ECU BLACK (9514)
DASH/CENTERCHASSIS
(9700)
B2
7
B1
12
RV94WW18BN
2
RV94WS18BK
3
6
13
REARHARNESS(9800)
1
WABCO ABS ECU GRAY (9513)
12
3
N94WM16GY
B5B4
7
N94WS16GY
10
8
2
1 2 5
16
20
21
18
19
B8
3
C3
C4
AC
CENTERCHASSIS(9700)
J1939(9520A)
J1939TO ENGINE(9520E)
J1708SPLICE(4820)
D
B
A
C
15A
F2-F4F2-E4
3086
87A
8785
GROUND SUD (4005)
WABCO AIR ABSDASH CONN (4900)
N94WL16GY
SEE CH09_24
SEE CH09_24
SEE CH09_24
SEE CH09_24
SEE CH09_24
SEE CH09_24
SEE CH09_24
SEE CH09_24
SEE CH09_24
SEE CH09_24
SE
E C
H09
_24
SE
E C
H09
_24
SE
E C
H09
_24
SE
E C
H09
_24
SE
E C
H09
_24
SE
E C
H09
_24
SE
E C
H09
_24
SE
E C
H09
_24
SE
E C
H09
_24
SE
E C
H09
_24
25
SYSTEMCONTROLLER (4004)
10AF2-H4F2-G4
J94AB14GY
ABS ECUPOWER (4003)
R10-4
R10-5 R10-2
R10-1
MINI FUSEBLOCK(4001)
RV94WN18BL
17
23
24
120A
C
TERMINATINGRESISTOR
(9520B)
AUTO TRACTCONTROL(4951)
1
2
RW
94W
Z18
BL
RW
94W
X18
BN
NOTE 1: N94WD,N94WE & N94-G3; N94WA,N94WB & N94G4; N94WN, N94WR & N94G7 AND N94WU, N94WN AND N94-G6 ARE TWISTED TRIPLETS
CHAPTER 9
ANTILOCK BRAKE SYSTEM(ABS), WABCO AIR
U00VTT1
55043Z
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
14DEC01 23AE08-52373
CNA 12SEP03 CHANGED FORMAT 58774TB
Figure 107 Antilock Brake System, WABCO Air
S082853
108 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
9.24. ANTILOCK BRAKE SYSTEM, WABCO AIR, P. 24
J94A
-G4
18G
Y
J94A
WB
18G
Y
J94
AW
A18
GYJ9
4AW
D18
GY
J94A
-G3
18G
Y
J94
AW
E18
GY
MK
94A
A1
4G
N
MK
94A
B14
BNM
K94
AL
14B
L
MK
94A
H14
BL
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 9
ANTILOCK BRAKE SYSTEM (ABS), WABCO AIR
U00VTT1
55043Z
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
19DEC01 24AE08-52373
1(8507)
J94A
WH
18G
Y
MK
94A
D18
BK
RIGHT REARWHEEL SPEEDSENSOR
LEFT REARWHEEL SPEEDSENSOR
J94A
WK
18G
Y
RIGHT FRONTWHEEL SPEEDSENSOR
1(9516) 2
RV
94W
L18
BK
LEFT FRONTWHEEL SPEEDSENSOR
18B
K
15
J94A
WG
18G
Y
RV
94W
T18
BN
18B
K
18B
K
2
RV
94W
M18
BN
6
18B
K
18B
K
2
18B
K
MK
94A
F18
BK
2
MK
94A
E18
BN
14FWD CHASSIS/DASH(4301)
1 (8506)
18B
K
RV
94W
S18
BK
MK
94A
C18
BN
7
J94
AW
J18
GY
1 (9517)
18B
K
RIGHT FRONTMODULATORVALVE
(8509)
LEFT FRONTMODULATORVALVE
(8508)
16 1718 1 23
RV
94W
R18
BN
RV
94W
U18
BL
RIGHT REARMODULATORVALVE
(9519)
LEFT REARMODULATORVALVE
(9518)
RV
94W
W18
BN RV
94W
N1
8BL
FWD CHASSIS/DASH(4301F)
SE
E C
H0
9_23
SE
E C
H09
_23
SE
E C
H0
9_23
SE
E C
H0
9_23
SE
E C
H09
_23
SE
E C
H09
_23
SE
E C
H09
_23
SE
E C
H09
_23
SE
E C
H0
9_23
SE
E C
H09
_23
SE
E C
H0
9_23
SE
E C
H0
9_23
SE
E C
H0
9_23
SE
E C
H0
9_23
SE
E C
H0
9_23
SE
E C
H0
9_23
SE
E C
H0
9_23
SE
E C
H09
_23
SE
E C
H09
_23
SE
E C
H09
_23 NOTE 1: J94AWA,J94AWB & J94AG4 AND
J94WD,J94WE & J94AB3 ARE TWISTED TRIPLETS.
MK
94A
J1
4G
N
MK
94A
K14
BN
2
1
3
RV
94G
61
8G
N
RV
94G
71
8G
N
2 2 2
1 1 1
3 3 3
CNA 28AUG02 REVISED MODULATOR VALVE
WIRING.
A 56507K
Figure 108 Antilock Brake System, WABCO Air
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
109
9.25. LIFT AXLES, WITH NON—STEERABLE FOR SS MODELS, P. 25
N59
-GA
18BK
N59
EF18
BK
T59-GC18WH
T59S
18BK
T59J
18BK
10
+12V(IGN)
UP/DOWNSWITCH #1(1022)
T59-
GA
18W
H
5
DASH(9700)
3086
87A
8785
F31
T59-
GB
18W
H
A
A
B
J59-
GA
18W
H
8
B
1
2
A59H
18BK
T59L18BK
4
C
2B
A
LIFT AXLERELAY(1021)
10
T59-
G18
WH
T59R18BK
T59A
18BK
T59T18BK
AXLE ENABLESWITCH
(1020)
LIFT AXLESOLENOID(9763)
T59K18BK
1
8
T59M
18BK
A59-G18WH
T59H18BK
B9
A59J
18BK
T59M
A18
BK
2B
1
A
(1027)
(9761)
(1019)
5A
C1 D1
CHAPTER 9
LIFT AXLES, W/NON-STEERABLE FOR SS MODELS
U00DLCK
55043Z
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
15DEC01 25AE08-52373
CNA 12SEP03 CHANGED FORMAT 58774TB
Figure 109 Lift Axles, With Non—Steerable for SS Models
S082853
110 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
9.26. FUEL / WATER SEPARATOR WITH 12VDC FUEL PREHEATER, P. 26
N19-G16WH
N19
16G
Y
8687
3087A
85
FUEL HEATERRELAY(4002)
M1-G4
M1-G3
M1-H3
M1-J3
M1-J4
J19F
16G
Y
N19
-GA
16W
H
J14M10RD
IGNITIONSPLICE(4840)
F2-E3
J13AS16PK
N19
A16
GY
J19-GB16WH
D7
MINIFUSEBLOCK(4001)
GND(4005)
B9CENTER CHASSIS(9700)
J14H6RD
J1916GY
20AF2-G3
F2-H3
FUEL HTREXT CAB(9108B)
A
C
J19-GC16WH
FUEL HTRCONV. CAB(9108A)
A
C
100A
MEGAFUSE
CHAPTER 9
FUEL/WATER SEPARATERW/12VDC FUEL PREHEATER
U00DLCK
55043Z
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
15DEC01 26AE08-52373
CNA 12SEP03 CHANGED FORMAT 58774TB
Figure 110 Fuel / Water Separator With 12VDC Fuel Preheater
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
111
9.27. ELECTRONIC TRAILER BRAKE ACCOMMODATION, P. 27
A11-GNA16WH
A14F
M10
RD
A14NS10BK
30A
F2-A1 F2-B1
MINIFUSEBLOCK (4001)
14
PASSTHRU(4014)
15
SYSTEM CONTROLLER(4004)
J70SA10OR
J70NT16RD
J70NV18RD
J70B10OR
J70A
10O
R
TRAILERSOCKET 1
(9715)
A94NA10DKBL
15A
F4-A3 F4-B3
FUSE BLOCK #4(1014)
A70NT16RD
A
ETBBRAKE SIGNAL
(1921)
J94N
B10
DKB
LA C
N70
D10
RD
N94
D10
DKB
L
A70NS16RD
30A
F4-A2 F4-B2
FUSE BLOCK #4(1014)
NEG STUD(1866)
TO R7 TRAILER/BODYSTOP LAMPS RELAYSEE CH09_10
BA
TT
FE
ED
SE
E C
H02
_02
TO
TR
AIL
ER
SO
CK
ET
SE
E C
H09
_13
TO
TR
AIL
ER
SO
CK
ET
SE
E C
H09
_13
ETB CONTROLLER(CUSTOMER PROVIDED)
POWER
STOP LIGHTS
ELECTRIC TRAILERBRAKE
GROUND
DASHPANEL
CHAPTER 9
ELECTRONIC TRAILER BRAKE ACCOMMODATION
U00DPR3
57097T
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
28FEB03 27AE08-52373
CNA 12SEP03 CHANGED FORMAT 58774TA
Figure 111 Electronic Trailer Brake Accommodation
S082853
112 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
9.28. LECTRASHIFT ACCOMMODATION, P. 28
Figure 112 Lectrashift Accommodation
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
113
9.29. AUXILIARY 40 AMP CIRCUIT, P. 29
Figure 113 Auxiliary 40 Amp Circuit
S082853
114 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
9.30. HOURMETER, CUSTOMER MOUNTED PTO, P. 30
FOR 7600 MODELS
Figure 114 Hourmeter, Customer Mounted PTO
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
115
9.31. REMOTE START/ STOP, P. 31
Figure 115 Remote Start/ Stop
S082853
116 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
9.32. LIFT AXLE WITH 14RAR, P. 32
CHAPTER 9
LIFT AXLE W/14RAR
U00DLCK
58774T
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
10SEP03 32AE08-52373
CNA 12SEP03 RELEASE FOR PRODUCTION. 58774T-
30 86
87A 87 85
30 86
87A 87 85
810
2B
AXLE ENABLESWITCH
(1020)
1
A59A18GY
2B
8
10
1
AXLE UP/DOWNSWITCH(1022)
+12V(IGN)
FUSE BLOCK(1013)
5 AMP F31D1
C1
GNDSTUD
(1112F)
LIFT AXLEREVERSERELAY(1013)
PASS THRU(4014)
LIFT AXLERELAY(4002)
M1-C2 M1-A2
M1-C1M1-A1
GNDSTUD #2(4006)
DASH CONN(1027)
REVERSECONN(1917)
JUMPERHARNESS
LIFT AXLESOLENOID(9762)
CHASSISCONN(9761)
DASH(9700)
GNDSTUD #1
BACK-UPLIGHTS(4810)
F4 D4
F3E3
Figure 116 Lift Axle with 14RAR
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
117
9.33. LIFT GATE, P. 33
Figure 117 Lift Gate
S082853
118 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
10. TRANSMISSIONS (CHAPTER 10)10.1. ALLISON LCT TRANSMISSION OR ALLISON 1000, 2000, 2400, P. 1
K47#12618GY
K92A10318TN
J44L18GY
A92AF18TN
A92AG18TN
K92#11918TN
K92#11018TN
2
23
B
CLEANBATT FEED(7104)
K92#22918TN
K92#22318TN
G
K71A16OR
K92-G14TN
26
6
10A
A B
TRANS ECUFEED FUSE(9255)
18TO DRIVETRAINJ1939CH 2,PG 7
K92#22718TN
D
K92#20518TN
4
A92VA18PK
K47#21518GY
E1
K92#23218TN
37
PASS THRUAT DASH(4014)
E
J
J71A
A18
OR
K92#20618TN
K92#22518TN
32
B
B
ECMPOSITIVE(9261)
128D18YL
J92#11018TN
A12318PK
19
K92#12218TN
L
26
15
TR
AN
SM
ISS
ION
EC
U
6
SY
ST
EM
CO
NT
RO
LLE
R(1
600)
K92#23118TN
K92#20418TN
A11018YL
28
14
K47#12618GY
20
W
FROM IGNITION RELAYCH 2,PG 14
K7116OR
K92#22218TN
K47C12618GY
C
C
ENGINE SPEEDSENSOR(7604)
A
B
F1-E2
K92#22618TN
C1
10A
G1
H1
K13M418PK
29
K92#21318TN
A62-GC18WH
N92A10RD
25
28
8
K13M318PK
22
F
F1-E1
22
TR
AN
SM
ISS
ION
A13AJ10PK
K13#10218PK
11
8
I6-EGR ENGINEWIRING SHOWNFOR V8 SEECH 6,PG 4
J13W
14PK
K92B22018TN
N
T
K17E18PK
J13CW10PK
A
K31#21018TN
D
13
K92#10818TN
10
D
K92#20118TN
OUTPUT SPEEDSENSOR(7600)
A
B
K5#13218GN
21
16
H
K48#21818GY
BATTERIES
K92C12818TN
K47#21618GY
J13S14PK
N14BB10RD
K92#10518TN
K
J13M18PK
K92#21418TN
D
K92#12818TN
H
K92#10314TN
E
SH
IFT
ER
(182
8)
S
5
K92#20718TN
H
G
3
29
5
K92#11118TN
P
32
K47B12618GY
C
K13#10418PK
24J92#12818TN
10A
F1-G2
F1-H2
17
N14AZ10RD
21
10
K92A22018TN
B
ECMNEGATIVE(9260)
3
ECU "J1"GRAY(7305)
IGNITION FEEDFROM CH 2,PG 13
4
K92#10618TN
K5#12918YL
2
E
38
1
ECU "J2"RED(7304)
K92#20818TN
6
B
CHAPTER 10
ALLISON LCT TRANSMISSION OR (ALLISON 1000, 2000, 2400)
U00JXP9
52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
10AUG00 01AE08-52374
CNA 12SEP03 ADDED EGR TO I6 NOTE; K5#129WAS GN.
58774TG
N14-GA10WH
N92-G10WH
31
K92#22818TNK92#22118TN
C
K92#22018TN
M
1
K92#22418TN
TURBINE SPEEDSENSOR(7607)
A
B
27
F
F
B
K92#10118TN
A
TRANSBULKHEAD(7300)
BACK UP LIGHTT/S SPLICE BLOCK(4810)
G
K48#21718GY
10A
F1-A1 F1-B1
MINI FUSEBLOCK(4001)
8
ECM 2(6020)
J7118OR
A
VIW C(7205)
7
NSBUSWITCH(7302)
A
NSBU SWVEHICLE(7301)
B
C
D
G
D
F
E
C
K92#20318TN
K92#20218TN
SPLICE BLOCK(1003)Cavity C
B
TRANS/DASH(4705)
K92#12118TN
40
41
G
H
F17CAB FUSE
BLOCK(1012)
MINI FUSEBLOCK
(4001)
TOPASS THRU
CH9_22
10
ECM 2(6021)
W/BODY BUILDER
N/BODY BUILDER
K92B12818TN
K92#12818TN
N/BODY BUILDER
RK92#23018LTBL
30
Figure 118 Allison LCT Transmission or Allison 1000, 2000, 2400
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
119
10.2. ALLISON MD TRANSMISSION, P. 2
J13
S14
PK
J71HJ18OR
J71J18OR
J71
H1
8OR
J71B18OR
J71#11318OR
GENERAL PURPOSE OUT 3F
H
K92#13614TN
5
31
GENERAL PURPOSE IN 1
GENERAL PURPOSE IN 7
REVERSE WARNING
C
K92#11418TN
GENERAL PURPOSE IN 7
K92#15518TN
BATTERY POWER
K92#12518TN
K92#16318TN
18
A
CLEANBATTFEED(7104F)
GENERAL PURPOSE IN 8
16
GENERAL PURPOSE IN 1
BATTERY POWER
F
K92#16718TN
K92#16118TN
19
A
VIW A(7205)
SIGNAL RETURN
SIGNAL RETURN
G
K92#11218TN
13
GENERAL PURPOSE IN 8A
VIW C(7206)
K92#11718TN
BATTERY GROUND
D
K92C14318TN
2
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 10
TRANSMISSION, ALLISON MD
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
24MAY00 02AE08-52374
CNA 25FEB03 CHANGED TO MATCH I6-EGRENGINE CHANGES.
56126SB
B
GENERAL PURPOSE IN 3
17
GENERAL PURPOSE OUT 4
DGENERAL PURPOSE IN 3
E
K92#11818TN
30
BATTERY GROUND
G
K92#10518TN
K92B14318TN
GENERAL PURPOSE OUT 1
GENERAL PURPOSE IN 2
1
ECU "V" CONNGRAY (7202F)
K71#11318OR
GENERAL PURPOSE IN 2
B
4
SIGNAL RETURN
K92#14310TN
29
K92C13618TN
GENERAL PURPOSE OUT 3
12
GENERAL PURPOSE OUT 1
K92#15318TN
GENERAL PURPOSE OUT 4
K92#13718TN
11
22
13
TRANS/DASH(4705)
K92C16118TN
K92B16118TN
K92B13618TN
32
6NEUTRAL START TO PDC
N14BB10RD
BATTERIES
N14AZ10RD
N92A10RD
10A
AB
TRANS ECUFEED FUSE(9255)
B
ECMPOSITIVE(9261)
B
ECMNEGATIVE(9260)
N92-G10WH
N14-GA10WH
8687
30 87A
85
BACKUP LAMP RELAY(WTEC)(4002)
M1-D1
M1-F1
M1-D2
M1-F2
10A
F1-B1 F1-A1
MINI FUSE BLOCK (4001)
W/RETARDER ONLY
GENERAL PURPOSE OUT 8
GENERAL PURPOSE OUT 5 GENERAL PURPOSE OUT 5
GENERAL PURPOSE OUT 8
K92#12318TN SEE CH10_03
SEE CH10_03
F1-E1
FROM PRIMARYIGNITION RELAY
CH02_14BACKUP LAMPT/S SPLICE PACK(4810)
Figure 119 Allison MD Transmission
S082853
120 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
10.3. ALLISON MD TRANSMISSION (WTEC), P. 3
K92#12318TN
L47A15718GY
K92#16318TN
K92#16918TN
J13W
14PK
A62L18DKBL
J92#14618TN
K92#14618TN
A18818DKBL
K92#18018TN
K92D13618TN
K92D14318TN
K92#12418TN
K92#17518TN
K92#17418TN
K92#17318TN
K92#17218TN
K92#17118TN
K92#17018TN
J92#18018TN
J92D13618TN
J92D14318TN
J92#12418TN
J92#17518TN
J92#17418TN
J92#17318TN
J92#17218TN
J92#17118TN
J92#17018OR
A18018DKBL
A136D18PK
A143D18GY
A12418PK
A17518LTGN
A17418TN
A17318YL
A17218DKBL
A17118LTGN
A17018OR
5
ECU "S" CONNBLACK (7204F)
PRIMARY SHIFT SEL DATA BIT 1
CHAPTER 10
TRANSMISSION, ALLISON MD (WTEC)
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
12JUL00 03AE08-52374
CNA 12SEP03 ADDED I6-HEUI ENGINE. 58774TE
A
SHIFTSELECTOR(420)
B
C
D
E
M
N
P
R
S
U
T
V
44
PASS THRU(4014)
43
42
36
40
39
38
33
41
37
1
TRANS/DASH(4705)
2
3
4
5
7
8
19
18
9
6
7
8
9
10
3
32
16
14
30
CGROUND(1003)
K92#12318TN ECU "V" CONN PIN 6
PRIMARY SHIFT SEL PARITY
SELECTOR / MODE SWITCH INPUT
SENSOR POWER SELECTOR
SHIFT SELECTOR BATT(-)FROM ECU
SELECTOR / MODE SWITCH
VEHICLE SPEED
PRIMARY SHIFT SEL DATA BIT 2
PRIMARY SHIFT SEL DATA BIT 4
PRIMARY SHIFT SEL DATA BIT 8
SHIFT SELECTOR BATT(+)FROM ECU
26
C
VIW A(7205M)
GENERAL PURPOSE IN 12
8 ECM2(6020)
10 ECM2(6021)
V8-AVNT & I6-EGRENGINES
27GENERAL PURPOSE IN 6
4IGNITION
12
10A
F1-H2 F1-G2
MINI FUSEBLOCK (4001)
NOTE:
SEE CHAPTER 2 FOR DATA BUSS WIRING
A62-GD18WH
A18618DKBL
B
W/RETARDER ONLY
SEE CH10_02
K92#16318TN SEE CH10_02
BPANEL LIGHTBUSS BAR(1002)
SEE CH08_08
F1-E2
FROM PRIMARYIGNITION
RELAY
CH02_14
K47A15718GY
N/RETARDER
26 ECM(6007)
39I6-HEUI ENGINES
Figure 120 Allison MD Transmission (WTEC)
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
121
10.4. ALLISON MD TRANSMISSION (CONT.), P. 4
K92B13518TNK92B13518TN
28
OIL LEVEL SENSOR INPUT
F SOLENOID, LOW
26
B
SOLENOID SUPPLY (A,D,J)
ENGINE SPEED SENSOR, LOW
6
D
31
9
WTRANSMISSION IDENTIFICATION
E SOLENOID, LOW
L
C SOLENOID, LOW
D SOLENOID, LOW
3
B
SOLENOID SUPPLY (C,G)
22
A
(7211)RETARDER TEMP SENSOR
TURBINE SPEED SENSOR, LOW
5
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 10
TRANSMISSION, ALLISON MD
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
10AUG00 04AE08-52374
CNA 25FEB03 CHANGED TO MATCH I6-EGRENGINE CHANGES.
56126SB
C
SUMP TEMP SENSOR INPUT27
OUTPUT SPEED SENSOR, LOW
7
X
SOLENOID SUPPLY (F)
1
ECU "T" CONNBLUE (7203)
B
SOLENOID SUPPLY (B,E)2
G
SENSOR POWER
C3 PRESSURE SWITCH INPUT
21
B
G SOLENOID, LOW
H SOLENOID, LOW
N SOLENOID, LOW
4
K
D SOLENOID, LOW
ENGINE SPEED SENSOR, HIGH
A
OUTPUT SPEED SENSOR (7605)
32
SOLENOID SUPPLY (A,D,J)
A
(7213) RETARDER SOLENOID
U
C3 PRESSURE SWITCH INPUT
E
C SOLENOID, LOW
A
(7212) RETARDER ACCUMULATOR SOLENOID
A SOLENOID, LOW
B SOLENOID, LOW
TURBINE SPEED SENSOR, HIGH
30
SUMP TEMP SENSOR INPUT
B
OIL LEVEL SENSOR INPUT
20
F
16OUTPUT SPEED SENSOR, HIGH
B
P
H SOLENOID SUPPLY (B,E)
19
N
TURBINE SPEED SENSOR, HIGH
G SOLENOID, LOW
13
14
E SOLENOID, LOW
F SOLENOID, LOW
A
ENGINE SPEED SENSOR (7603)
B SOLENOID, LOW17
M
23
ANALOG GROUND
TURBINE SPEED SENSOR, LOW
ANALOG GROUND
Y
GENERAL PURPOSE OUTPUT (-)
RETARDER TEMP SENSOR INPUT
25
SENSOR POWER
A
XMSN BLKHD(7200)
A SOLENOID, LOW
12
V
24
SOLENOID SUPPLY (F)
SOLENOID SUPPLY (C,G)
TRANSMISSION IDENTIFICATION
15
J
K92#10318TN
K48#15018GY
K92#12818TN
K92#12718TN
K92#16518TN
K92#10218TN
K92#12918TN
K92#16218TN
K47#13918GY
K92#10118TN
K31#14718TN
K92#12118TN
K92#10418TN
K92#19518TN
K92#13818TN
K47#14818GY
K92A14018TN
K92#10718TN
K92A12418TN
K92A14918TN
K92A13518TN
K92C13518TN
K92#13118TN
K92#12018TN
K92A11618TN
K92N11618TN
K92C11618TN
K48#14118GY
K92#13018TN
K92#11018TN
W/RETARDER ONLY
K92A13518TN
N/RETARDER
Figure 121 Allison MD Transmission (Cont.)
S082853
122 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
10.5. TRANSMISSION, WTEC MD W/AUTO NEUTRAL, P. 5
K17B18PKK17B18PK
J17BC18PK
J17B18PK
J13T14PK
K17L18PK
K17M18PK
K17K18PK
A28-GC18TN
J17-GR118PK
K92A15318TN
A28B18TN
J17S18PK
J17D10PK
J17S
A18
PK
J1718PK
J92APA18TN
J92AY18TN
J92-GJ18WH
CHAPTER 10
TRANSMISSION, WTEC MD W/AUTONEUTRAL
U00EDL2
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
09AUG00 05AE08-52374
CNA 12SEP03 ADDED I6-HEUI ENGINE. 58774TF30
86
87A
8785
WTECAUTONEUTRALRELAY(4002)
3086
87A
8785
WTEC AUTO NEUTLIGHT RELAY(4002)
8687
30 87A
85
CRANK INHIBITRELAY(4002)
J92HM518TN
SYSTEMCONTROLLER(4004)
15
GND(4005)
3086
87A
8785
STARTERRELAY(4003)
NEUTRAL SAFETY SWITCH
AUTO NEUTRAL ENABLE 19
J92HM418TN
NEUTRAL START
GENERAL PURPOSE IN 2
GENERAL PURPOSE IN 8
GENERAL PURPOSE OUT 1
ECU "V" CONNGRAY(7202)
6
2
12
30
TRANS/DASHWTEC(4705)
11
J92DL18TN
6
14
10
J92C12318TN
K92A12318TN
J92A11418TN
K92A11418TN
K92DL18TN
ECM (W/I6-EGR)(6020)
8
M2-A2
M2-
B1
M2-C2
M2-
C1
M2-
A1
5A
F1-F4
F1-E4
MINI FUSEBLOCK(4001)
M2-
H3
M2-
G4
PASS THRUAT DASH(4014)
24 8
K92A11718TN
M2-G3
R12-5
M1-F3
M1-
F4
R12-2
40A
A5
MAXI FUSEBLOCK(4000)
C
AUTONEUTRALLIGHT(1555)
F
AUTO NEUTRAL
M1-
D3
M2-
J4
M1-
D4
R12-4R12-1
ENGINE/DASH(4103)
17
STARTERMOTOR(6316)
B
ECM 2(6020)
23
ECM2(6020)
23
W/THERMAL OVERCRANK
N/THERMAL OVERCRANK
W/I6-EGR ENGINE
W/V8-AVNT ENGINE
W/V8
W/I6
GROUNDADAPTER(1003)
FROM PRIMARYIGNITION RELAYCH02_14
TO STARTERSOLENOID
J92JA18TN
J92J
18TN
J17E10PK
J17E10PK
SEE CH04_01
SEE CH04_02
A1718PK SEE CH02_15
W/THERMAL OVERCRANK
STARTERMOTOR(6316)
B
N/THERMAL OVERCRANK
K17K18PK
ECM(6007)
46 K17M18PK
W/I6-HEUI ENGINE
ECM (W/I6-HEUI)(6007)
26
Figure 122 Transmission, WTEC MD W/Auto Neutral
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
123
10.6. EATON AUTOSHIFT TRANSMISSION, P. 6
K17E
18PK
K17E
18PK
K17G
18PK
J92Z
16TN
K47
18G
Y
K47A
18G
Y
K92A
A16
TN
K92A
B16
TN
K71A16OR
K7116ORK9
2DU
S20
SH
LD
K92
DT-
20G
N
K92D
S+20
YL
L92A
D16
TN
K92A
E16
TN
K92Z
16TN
CHAPTER 10
EATON AUTOSHIFT
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
10AUG00 06AE08-52374
CNA 12SEP03 ADDED I6-HEUI TRANS SPEEDOSENSOR
58774TC
6
XMSN/DASH(4705)
34 5 109 1311 2120 1917 18
A2 E1B3B1 C3C1 E2D2A3 D1 D3A1
AUTOSHIFTECM(7900)
C2B2 E3 F3F2F1 B A
AUTOSHIFTECM POWER(7901)
A
TRANS BACK-UPLIGHT SWITCH(7502)
B
8
ECM 2(6020)
9 10
PO
WE
R
GN
D
SH
IFT
SE
LEC
TO
R
EP
L D
AT
A L
INK
(+)
EP
L D
AT
A L
INK
(-)
EP
L D
AT
A L
INK
SH
LD
SH
IFT
SE
LEC
TO
R
SH
IFT
SE
LEC
TO
R
SH
IFT
SE
LEC
TO
R
SH
IFT
SE
LEC
TO
R
SH
IFT
SE
LEC
TO
R
20G
N
20YL
J92A
B16
TN
J92A
D16
TN
J92A
E16
TN
J71A
18PK
20S
HLD
K11-
GAM
10W
H
J92A
A16
TN
J71
18LT
BL
J14A
W12
RD
J17C
18PK
J92A
C16
TNS
EE
CH
10_0
7
SE
E C
H10
_07
SE
E C
H10
_07
SE
E C
H10
_07
SE
E C
H10
_07
SE
E C
H10
_07
SE
E C
H10
_07
SE
E C
H10
_07
SE
E C
H10
_07
SE
E C
H10
_07
TRANS SPEEDO SENSOR (7609)
AB
K92A
C16
TN
30A
F2-A4
F2-B4
GND(6302)
MAXIFUSEBLOCK(4000)
J14V12RD
J14F8RD
10A
F1-A1
F1-B1
F1-E1
J13S14PK
FROM PRIMARYIGNITION RELAY
CH02_14
BACKUPSPLICEPACK(4810)
MINI FUSEBLOCK
(4001)
MINI FUSEBLOCK(4001)
ECM 2(6021)
K14A
W1
12R
D
K14AW10RD
TRANS SPEEDO SENSOR (7609)
AB
K47
18G
Y
K47
18G
Y
ABC
ENG/TRANS CONN (7800)
I6-EGR I6-HEUI
Figure 123 Eaton Autoshift Transmission
S082853
124 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
10.7. EATON AUTOSHIFT TRANSMISSION (CONT.), P. 7
A62J18DKBL
A5AV(-)20GN
A5AV(+)20YL
A92U16TN
A92T16TN
A92S16TN
A49E18GY
A92R16TN
A49C18GY
A9
2DW
16T
N
A92
-GA
16W
H
A92
AB
16T
N
A92
AA
16T
N
A92
Z16
TN
A92
AE
16T
N
A92
AD
16T
N
A92
AC
16T
N
A92
DU
(S)
A9
2DT
(-)
20G
N
A9
2DS
(+)
20Y
L
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
132 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
10.15. TRANSMISSION RETARDER CONTROL WIRING WITH MD XMSN, HARD WIREDEFFECTS, P. 15
RETARDER REQUEST (423)
RETARDER LIGHT
GND(1003)
RETARDER ON LAMP (425)
AB
3
18
29
45
46
47
3086
87A
8785
RETARDER ON RELAY (1013)
RESISTANCE MODULE
CH
10_
16
BULKHEADCONNECTOR(4014)
RESISTANCE OUT (422)
C
B
A
4
5
2
3
1
6
SHIFTSELECTOR (425) A
B
IGNITION FUSE (1013-D1)
RESISTANCEMODULE IN (421)
1 2
F4
D3
E3
D4
A
B
D
C
Figure 132 Transmission Retarder Control Wiring with MD Transmission, Hard Wired Effects
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
133
10.16. TRANSMISSION RETARDER CONTROL WIRING WITH MD XMSN, HARD WIREDEFFECTS, P. 16
K92C
161
18TN
K92B
161
18TN
K92
B12
418
TN
K92/16118TN
K92D16118TN
K92/12518TN
K92A12418TN
K92C12418TN
K92/16418TN
K92/13518TN
K92/16318TN
J92D16118TN
J92/12518TN
J92/16318TN
J92C12418TN
J92/16418TN
J92/13518TN
CHAPTER 10
TRANSMISSION RETARDER CONTROLS WIRINGW/MD XMSN, HARD WIRED EFFECTS
U00DLCK
58928U
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
29SEP03 16AE08-52374
CNA 29SEP03 RELEASE FOR PRODUCTION. 58928U-
TRANS/DASHCONN(4705)PASS THRU
(BULKHEADCONN)(4014)
ALLISONECU "S"CONN(7204)
ALLISONECU "T"CONN(7203)
ALLSIONECU "V"CONN(7202)
XMSNBULKHEAD(7200)
WTECVIEW A(7205)
WTECVIEW C(7206)
Figure 133 Transmission Retarder Control Wiring with MD Transmission, Hard Wired Effects
S082853
134 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
11. AIR CONDITIONING (CHAPTER 11)11.1. HVAC SYSTEMS, P. 1
A7
5D18
LTG
N
A74-G18WH
G
HV
AC
RE
CIR
CM
OT
OR
(401
7)
AF
A73D16LTGN
E
5A
D2
CAB FUSE BLOCK(1011)
F10
MODE DOOR MOTOR +
A6
MODE DOOR MOTOR -
TEMP SEN MOTOR 1 +
TEMP SEN MOTOR -
A9
A10
A11
B1
A12
B2
B3
B4
SW IGN
B5
BATTERY
B6
PASS PNL DUCT TEMP SEN
B7
AC REQ OUTPUT
B8
PASS TEMP RETURN
PASS TEMP REF
B9
OAT RETURN
B11
B10
HVAC CONTROL HEAD
OAT
B12
DIAGNOSTICS
PASS FLR DUCT TEMP SEN
BLOWER FAN CNTRL
PANEL DIM I/P
RECIRC MOTOR +
A2
RECIRC MOTOR -
DRIVETRAIN J1939 (+)
PASS DUCT TEMP RETURN
A3
DRIVETRAIN J1939 (-)
A1
GROUND
TEMP SEN #2 +
A4
TEMP SEN #2 -
A5
A7
A8
HVACCONTROL(1200)
A
HVAC(1210)
22
PASSTHRU(4014)
7
SYSTEMCNTRLR(1600)
TE
MP
AC
TU
AT
OR
AB
A11
-GA
10W
H
A74D18LTGN
23
A75A20LTGN
A73-G12WH
DRAWN
RELEASE NO.
NAME
DATE
REFERENCECHK
INTERNATIONAL TRUCK AND ENGINE CORPORATION
PART NO. SHEET
REV
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
ELECTRICAL CIRCUIT DIAGRAM
DATE CHANGE
CHAPTER 11
HVAC SYSTEMS
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
10AUG00 01AE08-52375
J74A18LTGN
1 CLUSTER(1500)
A7418LTGN
8
MO
DE
AC
TU
AT
OR
AB
GND(1851)
A7720LTGN
WITH AC OR RECIRC
A74E18LTGN
A73B16LTGN
C
A74A18LTGN
30A
H4
CAB FUSE BLOCK(1011)
F4
A73C12LTGN
F
BLOWER HOUSING ASSEMBLY
J7418LTGN
A74C18LTGN
A74B18LTGN
D
5A
F1
CAB FUSE BLOCK(1012)
F19
BLO
WE
RM
OT
OR
AB
A75C18LTGN
B
A6218DKBL
A62A18DKBL
CHAP 2_12
CHAP 2_2
1 2 3 4 5 6
LPM
H
D C B A
1K OHM
22AUG02 D 56507KCNA F19 WAS F8;F10 WAS F22;
1012 WAS 1011;1011 WAS 1012
E1
F2F20
SEE CH 2_12
Figure 134 HVAC Systems
S082853
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
135
11.2. AIR CONDITIONING (ONLY), P. 2
K10-GA18WH
K10-G18WH
J77C20LTGN
J6A18GY
J9A18GY
J6E18LTGN
J9Y20GY
K77C16LTGN
K6E16GY
K9Y16GY
J6A18GY
J77B16LTGN
CHAPTER 11
AIR CONDITIONING
U00JXP9
P52778H
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
10AUG00 02AE08-52375
CNA 12SEP03 ADDED I6-HEUI ENGINE. 58774TF
B
26
SYSTEMCNTRLR(4004)
23
J9K20GY
K77-G18WH
A/C CLUTCH(6200)
6
SPLICE BLOCK(6704)
AC ACCUM INLET(4019)
G
SYSTEMCNTRLRBLUE(4008)
J77C20LTGN
27
J9A18GY
7
AC ACCUM OUTLET(4018)
M920GYM620GY
J77D20LTGN
8
J6E18LTGN
J9J20GY
A
AC PRESSURETRANSDUCER(8602)
A
B
C 24
J9Y20GY
8
FWD CHASSIS(4301)
M7720LTGN
J77A20LTGN
K10-GB14WH
GND(6302)
K77A16LTGN
20
ENGINE/DASH(4103)
I6-EGR ENGINE
B
A
A/C CLUTCH(6200)
K77A16LTGN
V8-AVNT ENGINE
J77B16LTGN
GND(6204)
20
ENGINE/DASH(4103)
K77-G16WH
GSYSTEMCNTRLRBLUE(4008)
ZERO VOLT REFSPLICE (4830)
5 VOLT REFSPLICE PACK(4820)
B
A
A
B
AC PRESSURETRANSDUCER(8602) A
B
C
22
23
21
DASHCONN(4103) ZERO VOLT REF
SPLICE (4830)
5 VOLT REFSPLICE(4820)
27
26
SYSTEMCNTTRLR(4004)
8
W/RH-HDD AND SS MODELS
K77-G18WH
I6-HEUI ENGINE
K10-GB14WH
AJ77B16LTGN
B G
SYSTEMCNTRLRBLUE(4008)
SPLICE BLOCK(6704)
A/C CLUTCH(6200)
GND(6302)
20
ENGINE/DASH(4103)
K77A16LTGN
Figure 135 Air Conditioning (Only)
S082853
136 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
138 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
12.3. CONNECTOR COMPOSITES (1002), (1003), (1010), P. 3
DATE
DATE
ELECTRICAL CIRCUIT DIAGRAM
NAME
INTERNATIONAL TRUCK AND ENGINE CORPORATION
RELEASE NO.
CHANGE
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THEINTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
B10 A74C 18 LT GN 3522073C1B11 A74D 18 LT GN 3522073C1B12 A74E 18 LT GN 3522073C1
CAV CIR GAUGE COLOR TERMA A74B 18 LT GN 1661208C1B A74C 18 LT GN 1661208C1C A74D 18 LT GN 1661208C1D A74E 18 LT GN 1661208C1E A73C 12 LT GN 1661211C1F A73D 16 LT GN 1661209C1G A73-G 12 WH 1661211C1H A75D 18 LT GN 1661208C1
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THEINTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THEINTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THEINTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
153
12.18. CONNECTOR COMPOSITES (2304M), (2305M), (2306M), (2307F), (2308F),(2502F), (2502M), (2503F, M), (2600F, M), P. 18
INTERNATIONAL TRUCK AND ENGINE CORPORATION
NAMEREVCHK
DATE
DATE
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THEINTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THEINTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
177
12.42. CONNECTOR COMPOSITES (7200), (7202), (7203), P. 42
INTERNATIONAL TRUCK AND ENGINE CORPORATION
NAMEREVCHK
DATE
DATE
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THEINTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THEINTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THEINTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THEINTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THEINTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
192 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
12.57. CONNECTOR COMPOSITE (9700), P. 57
INTERNATIONAL TRUCK AND ENGINE CORPORATION
NAMEREVCHK
DATE
DATE
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THEINTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
193
12.58. CONNECTOR COMPOSITE (9700), P. 58
Figure 193 Connector Composite (9700)
S082853
194 3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
12.59. CONNECTOR COMPOSITES (9715), (9715A), (9715B), P. 59
INTERNATIONAL TRUCK AND ENGINE CORPORATION
NAMEREVCHK
DATE
DATE
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THEINTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
3200, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 8500, 8600 SERIES Built AfterSeptember 15, 2003 — ELECTRICAL CIRCUIT DIAGRAMS
195
12.60. CONNECTOR COMPOSITES (9716), (9716A), (9716B), P. 60
INTERNATIONAL TRUCK AND ENGINE CORPORATION
NAMEREVCHK
DATE
DATE
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THEINTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.