Cummins celect

5/13/2018 Cummins celect - slidepdf.com

http://slidepdf.com/reader/full/cummins-celect 1/20

CELECT™ Plus

The Cummins CELECT Plus electronic engine con-trols replace the earlier CELECT controls.

Freightliner supplies two principal wiring harnesses toeach engine. The 12-volt (12V) engine harness sup-plies power to the starter and various appliances.The electronic engine harness communicates databetween the electronic control module (ECM), vari-ous data-gathering devices, and the cab informationsystems. In addition, a power harness supplies bat-tery power to the engine ECM.

For a schematic of the CELECT Plus cab wiring, seeFig. 1. For detailed (partial) views of the cab wiring,

see Fig. 2 and Fig. 3.

For a schematic of the engine compartment wiring,see Fig. 4. For a detailed view of the power harnessand engine ECM end of the electronic engine har-ness, see Fig. 5. For a detailed view of the frontwallconnector end of the electronic engine harness, seeFig. 6.

For a view of the harness routing for the FLB, seeFig. 7.

For a view of the harness routing for the FLD, seeFig. 8.

For a drawing of the power harness, see Fig. 9.

For a drawing of the FLB electronic engine harness,see Fig. 10.

For a drawing of the FLD electronic engine harness,see Fig. 11.

For a drawing of the M11+ 12V engine harness forthe FLB, see Fig. 12.

For a drawing of the N14+ 12V engine harness forthe FLB, see Fig. 13.

For a drawing of the M11+ 12V engine harness forthe FLD, see Fig. 14.

For a drawing of the N14+ 12V engine harness for

the FLD, see Fig. 15.

CELECT™

See Fig. 16 for a schematic of the CumminsCELECT™ engine wiring. See Fig. 17 and Fig. 18 fordetailed (partial) views of the Cummins CELECT en-

gine wiring. See Fig. 19 for a detailed view of thevehicle harness connector.

Cummins CELECT™ and CELECT Plus™ Engine Wiring 54.1Specificatio

Heavy-Duty Trucks Service Manual, Supplement 20, July 1998 40



O N T H R O T T L E P E D A L

11/13/97 f541774

Fig. 2Fig. 3

Ref. Dia.: D06−23330 Chg. Ltr. A

Fig. 1, CELECT Plus Wiring Schematic, Cab

Cummins CELECT™ and CELECT Plus™ Engine Wiring54.14Specifications

Heavy-Duty Trucks Service Manual, Supplement 20, July 1998400/2



11/13/97 f5417


Fig.

Fig. 2, CELECT Plus Wiring Schematic, Cab (detailed view)





11/13/97 f541776


Fig. 2

Fig. 3, CELECT Plus Wiring Schematic, Cab (detailed view)





Fig. 5Fig. 6

f541

Ref. Dia.: D06−23330 Chg.Ltr. A

11/13/97

Fig. 4, CELECT Plus Wiring Schematic, Engine Compartment





f541778


Fig. 6

11/13/97

Fig. 5, CELECT Plus Wiring Schematic, Engine ECM Connector End





f541


Fig. 5

11/13/97

Fig. 6, CELECT Plus Wiring Schematic, Frontwall Connector End





f541780

12

34

5

6

7

8

9

10

Ref. Dia.: D06−23332 Chg.Ltr. B

9

11

12

11/13/97

NOTE: Engine shown in side view.

1. Shifter-Mounted Cruise Control Interface (optional)2. Tunnel3. A/C Pressure Switch Connector4. Engine ECM5. Low Coolant Level Harness Connector6. Electronic Engine Harness

7. Fan Solenoid Connector8. Speedometer Sensor (VSS) Connector9. Battery Ring Terminal(s)10. Power Harness11. Tachometer Output (optional)12. 12V Engine Harness

Fig. 7, CELECT Plus Harness Routing, FLB





f541

1

2

3

4 5 6

7

8

9

1

11

12


11/13/97

1

13

NOTE: Engine shown in side view.

1. Engine ECM2. Low Coolant Level Harness Connector3. Actuator Harness (supplied by CUM)4. Fan Solenoid Connector5. A/C Pressure Switch Connector6. Electronic Engine Harness7. Shifter-Mounted Cruise Control Interface (optional)

8. Tachometer Output (optional)9. Speedometer Sensor (VSS) Connector10. Battery Ring Terminal(s)11. Power Harness12. 21-Pin Deutsch Connector13. 12V Engine Harness

Fig. 8, CELECT Plus Harness Routing, FLD





10/07/97 f541782

3

A

B

NC20

A

B

NC22

NC09

N C 0 9

N C 2 2

NC 20

12

4

4

4

A

B

C

Ref. Dia.: A06−23326 Chg.Ltr. B

1. 3-Pin Engine ECM Connector2. Tie Strap

3. 15-Amp Fuse4. Battery Ring Terminal(s)

Fig. 9, CELECT Plus Power Harness





10

19

20

28

1

9

BA

BA

AB

B A

A

B

B A

N A 0 8

N 1 0

1 4 9

N 17

N 03

D

C

B

A

N0 7 A

B

C

DE

F

G

H JK

L

M

NPRS

T

U

V

WX

14

26

5

1

2

831

19

7

6

15

30

18

17

16

27

29

28

20

9

3

4

13

25

21

10

11

12

24

22

23

D

C

B

A

DC

BA

03/02/98 f5417

1

2

3

4

5

6

78

9

10C AV C IR C A V C I R

1 N 0 1 1 7 −

2 N 0 2 1 8 N 1 8

3 1 4 9 1 9 N 1 9

4 N 0 4 2 0 −

5 N 0 5 2 1 N A1 6

6 N 0 6 2 2 N 2 2

7 − 2 3 N2 3

8 N 0 8 2 4 −

C AV C I R C AV C IR

1 N 0 1 8 N 0 8

2 N 0 2 9 N 0 9

3 N 0 3 1 0 N 1 0

4 N 0 4 1 1 N 1 1

5 N 0 5 1 2 N 1 2

6 N 0 6 1 3 N 1 3

7 N 0 7 1 4 N 1 4

C A V C I R C AV C IR

1 5 − 2 2 N 2

1 6 N 1 6 2 3 N 2

1 7 N 1 7 2 4 −

1 8 N 1 8 2 5 N 2

1 9 N 1 9 2 6 −

2 0 − 2 7 N 2

2 1 − 2 8 N 2

C AV C IR C AV C IR

A NC 2 6 H −

B − J N A 2 2

C

N C 0 7

K N A1 3

D − L N A 1 8

E − M N A 0 9

F − N N A 2 3

G − P N A 0 5

C AV C IR

R −

S −

T N A0 8

U −

V N A1 6

W −

X −

C AV C IR

A N A0 9

B N A1 3

C N A2 2

D N A1 8

C AV C IR

A N 1 0

B N 1 2

C N 2 2

D N 0 4

9 N 0 9 2 5 N 2 5

1 0 N 1 0 2 6 −

1 1 N 1 1 2 7 N 2 7

1 2 N 1 2 2 8 N 2 8

1 3 N 1 3 2 9 N C2 6

1 4 N 1 4 3 0 N A0 5

1 5 − 3 1 N A 2 3

1 6 N 1 6 − −

CA V

A

B

C

D

Ref.Dia.: D06−23322 Chg.Ltr. B

1. 31-Pin Frontwall Connector2. Shifter-Mounted Cruise Control Connector #1

(optional)3. A/C Pressure Switch Connector4. Fan Solenoid Connector5. 28-Pin Engine ECM Connector

6. Low Coolant Level Harness Connector7. 21-Pin Engine Connector8. Speedometer Sensor (VSS) Connector9. Tachometer Output (optional)10. Shifter-Mounted Cruise Control Connector #2

(optional)

Fig. 10, CELECT Plus Electronic Engine Harness, FLB





f54178403/02/98

1

2

3

4

567

8

9

10

Ref. Dia.: A06−23321 Chg.Ltr. C

1. 31-Pin Frontwall Connector

2. A/C Pressure Switch Connector3. Fan Solenoid Connector4. 28-Pin Engine ECM Connector5. Low Coolant Level Harness Connector6. 21-Pin Engine Connector

7. Shifter-Mounted Cruise Control Connector #2

(optional)8. Speedometer Sensor (VSS) Connector9. Tachometer Output (optional)10. Shifter-Mounted Cruise Control Connector #1

(optional)

Fig. 11, CELECT Plus Electronic Engine Harness, FLD





03/02/98 f5417


1

2

3

4

5

6

7

8

912

13

1415

16

17

3

10

11

Where possible, connectors are identified by component name.

1. Speedometer Sensor (VSS)2. Back-Up Light Switch3. Starter Solenoid4. Starter (BAT terminal)5. Ammeter Shunt (optional)6. Magnetic Switch7. 25-Pin Frontwall Connector

8. 16-Pin Frontwall Connector9. Power Stud10. A/C Compressor Clutch11. Ether Start Sensor12. Coolant Temperature Sensor13. Engine Oil Temperature Sensor14. Tachometer Pickup (optional)

15. Transmission Fluid TemperatureSensor

16. High Coolant TemperatureWarning Switch

17. High Coolant TemperatureShutdown Switch

Fig. 12, M11+ 12V Engine Harness, FLB





f541785

Ref. Dia.: A06−25878 Chg.Ltr. A

1

2

3

4

3

17

16

6

75

8

15

1413

12

10

11

9

03/02/98


1. Speedometer Sensor (VSS)2. Back-Up Light Switch3. Starter Solenoid4. Starter (BAT terminal)5. Ammeter Shunt (optional)6. Ether Start Sensor7. Engine Oil Temperature Sensor

8. Magnetic Switch9. 25-Pin Frontwall Connector10. 16-Pin Frontwall Connector11. Power Stud12. A/C Compressor Clutch13. High Coolant Temperature

Shutdown Switch


15. Coolant Temperature Sensor16. Tachometer Pickup (optional)17. Transmission Fluid Temperature

Sensor

Fig. 13, N14+ 12V Engine Harness, FLB






f5417

1

2

3

4

5

7

8

9

10

111213

14

18

17

16 15

6

7

03/02/98


1. 25-Pin Frontwall Connector2. 16-Pin Frontwall Connector3. Power Stud4. Engine Oil Temperature Sensor5. Starter (BAT terminal)6. Ammeter Shunt (optional)7. Starter Solenoid

8. A/C Compressor Clutch9. Ether Start Sensor10. Coolant Temperature Sensor11. High Coolant Temperature

Shutdown Switch12. High Coolant Temperature

Warning Switch

13. Magnetic Switch14. Electric Horn15. Tachometer Pickup (optional)16. Transmission Fluid Temperature

Sensor17. Speedometer Sensor (VSS)18. Back-Up Light Switch

Fig. 14, M11+ 12V Engine Harness, FLD





03/02/98 f541789

1

2

3

4

5 6

7

8

910

11

12

13

141516

17

18

Ref. Dia.: A06−25971 Chg.Ltr. A

9


1. 25-Pin Frontwall Connector2. 16-Pin Frontwall Connector3. Tachometer Pickup (optional)4. Transmission Fluid Temperature

Sensor5. Speedometer Sensor (VSS)6. Back-Up Light Switch

7. Starter (BAT terminal)8. Ammeter Shunt (optional)9. Starter Solenoid10. Ether Start Sensor11. Engine Oil Temperature Sensor12. A/C Compressor Clutch13. Coolant Temperature Sensor

14. High Coolant TemperatureShutdown Switch


16. Electric Horn17. Magnetic Switch18. Power Stud

Fig. 15, N14+ 12V Engine Harness, FLD





ABCDEFGHJKLMNOPQRSTUVW

X

N14N23N16N121N99N11N18N19121CN05121DN21N25N10N08N27N06N09N13N02N04N22

N12

10111213141516171819202122

232425262728

N01N02N03N04N05N06N07N08N09N10N11N12N13N14−−−N16−−−N18N19−−−N21N22

N23−−−N25−−−N27−−−

0203040506070809

01

ABCDEF

GHJ

NA17NA14NA17N99−−−N121

121D121CNA14

B

A

C

D

F

E

M6E

B

A

C

D

F

EM6E

B

A

C

D

F

EM6E

B

A

C

D

F

E

M6E ENGINECHECKLIGHT(Yellow)

SHUTDOWNLIGHT(Red)

A C B

ACB

M 3 B

F 3 B

R E D

B L K W H T

M 1 A

N 1 0

N 1 3

M 1 A

A A

(LOWER LEFT−HAND DASH PANEL) (ON CLUTCH LINKAGE)

(MAIN AIR−JUNCTION BLOCK)(ELECTRICAL MOUNTING P

SRVC BRAKEC/0 SWITCH IGN SUPPLIED

CIR BRKR

T P S R E T U R N

T P S V O L T O U T

T P S + 5 V S P L Y

T H R T L A C T I V E

I D E L A C T I V E

C H K L T G N D

S H U T D N L T G N D

C R U I S E O N S I G

S E T S I G

R E S U M E S I G

I D L E / I N S C R E A S E

I D L E / D E C R E A S E

D I A G N S I G

B R A K E S I G

C L U T C H S I G

E N G B R K R Q S T

E N G B R K L O

5 V P W R S U P P L Y

E N G B R K E N A B L E

E N G B R K H I

D A T A L I N K I N V R T

D A T A L I N K N O N I N V R T

I G N K E Y S W S

I G

N 1 9

N 1 1

N 1 8

N O 9

N O 6

N 2 5

N 1 6

N 0 2

N 1 2

N 2 2

N 1 4

N 2 3

N 2 1

N 1 3

N 0 4

N 0 5

1 2 1 C

N 1 0

N 1 2 1

1 2 1 D

N 0 B

N 2 7

N 9 9

N 1 9

N 1 1

N 1 8

N O 9

N O 6

N 2 5

N 1 6

N 0 2

N 1 2

N 2 2

N 1 4

N 2 3

N 2 1

N 1 3

N 0 4

N 0 B

N 2 7

N 9 9

N 1 0

N 1 0

N 1 0

N 1 9

N 1 1

N 1 8

N O 9

N O 6

M 1 A

M 2 3 F 2 3

F 3 E M 3 E O

P T B

O P T A

F 6 A

M 6 A

F 4 A

M 4 A

N 2 5

N 1 6

H F G S R N C U X W A B M T V K J O D L P Q E

N 9 9

CLUTCH SWITCH

FROM IGN SW TOIGN AC

CRUISESET/RESUME

CRUISEON/OFF

IDLE/ INCR/DECR

SWITCH

ENG CHECKSWITCH

DATALINKCONNECTOR

F 2 D M 2 D

A B

N 2 1

N 1 0

N 1 0

N 2 3

N 1 4

N 2 7

N 0 8

N 2 2

N 1 2

N 1 0

N 0 2

M 3 E

F 3 E

B L K W H T

R E D

R E D

B L K W H T

N08N27N10

N10N10N10N21N23N14N22N12N02N16N25N06N09

N13N10N04N99

N10

10 81C

IDLE

THRTL

F U L L

I D L E

C3 C2 N 1 0

N 1 0

N 1 2

( S E T )

N 2 2

( R E S )

IDLEVALIDATION

SWITCH

THROTTLEPOSITIONSENSOR

A C B ABC

B B AA C CED DF

VEHICLE HARNESSCONNECTOR

to ECM

to CumminsECM harnessconnector

to vehiclespeed sensor

to Cumminsactuator harnessconnector

23 PINCONNECTOR

to battery

Reference Diagram:A06−17834,Chg. Ltr.E

NOTE: Connector end viewis shown from the cableinsertion end.

P I N P O S I T I O N

C I R C U I T

N U M B E R


C I R C U I T

N U M B E R


C I R C U I T

N U M B E R

N 2 7

N 0 8

XW

V

U

T

S

R QP

O

N

M

L

K

J

A

B

C

DE

F

G

H

f542

Fig. 18

Fig. 19

Fig. 17

03/02/98

Fig. 16, Cummins CELECT Engine Wiring





B

A

C

D

F

E

M6E

B

A

C

D

F

E

M6E

B

A

C

D

F

E

M6E

B

A

C

D

F

E

M6E ENGINECHECKLIGHT(Yellow)

SHUTDOWNLIGHT(Red)

(LOWER LEFT−HAND DASH PANEL)

O P T B

O P T A

F 6

A

M 6 A

F 4

A M 4 A

N 2 5

N 1 6

CRUISESET/RESUME

CRUISEON/OFF

IDLE/ INCR/DECR

SWITCH

ENG CHECKSWITCH

DATALINKCONNECTOR

F 2 D M 2 D

A B

N 2 1

N 1 0

N 1 0

N 2 3

N 1 4

N 2 7

N 0 8

N 2 2

N 1 2

N 1 0

N 0 2

C3 C2 N 1 0

N 1 0

N 1 2

( S E T )

N 2 2

( R E S )

B B AA C CED DF

03/02/98Reference Diagram:D06−19175, Chg. Ltr. C

Fig. 18

f540701a

Fig. 17, Cummins CELECT Engine Wiring (detailed view)





A C B

ACB

M 3 B

F 3 B

R E D

B L K W H T

M 1 A

N 1 0

N 1 3

M 1 A

A A

(ON CLUTCH LINKAGE)

(MAIN AIR−JUNCTION BLOCK)(ELECTRICAL MOUNTING PLA

SRVC BRAKEC/0 SWITCH IGN SUPPLIED

CIR BRKR

T P S R E T U R N

T P S V O L T O U T

T P S + 5 V S P L Y

T H R T L A C T I V E

I D E L A C T I V E

C H K L T G N D

S H U T D N L T G N D

C R U I S E O N S I G

S E T S I G

R E S U M E S I G

I D L E / I N S C R E A S E

I D L E / D E C R E A S E

D I A G N S I G

B R A K E S I G

C L U T C H S I G

E N G B R K R Q S T

E N G B R K L O

5 V P W R S U P P L Y

E N G B R K E N A B L E

E N G B R K H I

D A T A L I N K I N V R T

D A T A L I N K N O N I N V R T

I G N K E Y S W S

I G

N 1 9

N 1 1

N 1 8

N O 9

N O 6

N 2 5

N 1 6

N 0 2

N 1 2

N 2 2

N 1 4

N 2 3

N 2 1

N 1 3

N 0 4

N 0 5

1 2 1 C

N 1 0

N 1 2 1

1 2 1 D

N 0 B

N 2 7

N 9 9

N 1 9

N 1 1

N 1 8

N O 9

N O 6

N 2 5

N 1 6

N 0 2

N 1 2

N 2 2

N 1 4

N 0 B

N 2 7

N 9 9

N 1 0

N 1 0

N 1 0

N 1 9

N 1 1

N 1 8

N O 9

N O 6

M 1 A

M 2 3 F 2 3

F 3 E

M 3 E H F G S R N C U X W A B M T V K J O D L P Q E

N 9 9

CLUTCH SWITCH

FROM IGN SW TOIGN AC

M 3 E

F 3 E

B L K W H T

R E D

R E D

B L K W H T

N08

N27N10N10N10N10N21N23N14N22N12N02N16N25N06N09

N13N10N04N99

N10

10 81C

IDLE

THRTL

F U L L

I D L E

IDLEVALIDATION

SWITCH

THROTTLEPOSITIONSENSOR

A C B ABC

N 2 3

N 2 1

N 1 3

N 0 4

03/02/98

Reference Diagram:D06−19175, Chg. Ltr. C

f54070

Fig. 17

Fig. 19

Fig. 18, Cummins CELECT Engine Wiring (detailed view)





10111213141516171819202122232425262728

N01N02N03N04N05N06N07N08N09N10N11N12N13N14−−−N16−−−N18N19−−−N21N22N23−−−N25−−−N27−−−

0203040506070809

01

ABCDE

FGHJ

NA17NA14NA17N99−−−

N121121D121CNA14

VEHICLE HARNESS

CONNECTOR

to ECM

to CumminsECM harnessconnector

to vehiclespeed sensor

to Cumminsactuator harnessconnector

to battery


C I R C U I T

N U M B E R


C I R C U I T

N U M B E R

AB

CDEFGHJKLMNOPQRSTUV

WX

N14N23

N16N121N99N11N18N19121CN05121DN21N25N10N08N27N06N09N13N02N04

N22N12

XW

V

U

T

S

R QP

O

N

M

L

K

J

A

B

C

D

E

F

G

H

23 PINCONNECTOR

Reference Diagram:A06−17834,Chg. Ltr.E

NOTE: Connector end viewis shown from the cableinsertion end.


C I R C U I T

N U M B E R

02/07/94 f540703a

Fig. 18

Fig. 19, Cummins CELECT Vehicle Harness Connector



Cummins celect

Documents

cummins celect engine

engine compartment wiring

specications cummins

fld electronic engine

flb electronic engine

engine harness supplies

engine ecm end

electronic engine controls