93.7 COMMUNICATION HARNESS - ddcsn. · PDF fileDDEC III/IV SINGLE ECM TROUBLESHOOTING ... of this schematic. Figure 93-20 DDEC IV 2002 EGR ... support the DDEC IV 2002 EGR vehicle

DDEC III/IV SINGLE ECM TROUBLESHOOTING GUIDE

93.7 COMMUNICATION HARNESS

The following wire schematics support the communication harness; see Figure 93-15.

Figure 93-15 Communication Harness

All information subject to change without notice. (Rev. 2/03)

6SE497 0207 Copyright © 2003 DETROIT DIESEL CORPORATION From Bulletin 1-SECM-03 93-17

93.8 DDEC IV 2002 EGR VEHICLE INTERFACE HARNESS — SERIES 50 ENGINES

93.8 DDEC IV 2002 EGR VEHICLE INTERFACE HARNESS — SERIES 50ENGINES

The following wire schematics support the DDEC IV 2002 EGR vehicle interface harness —Series 50 engines; see Figure 93-16:

See Figure 93-17 for continuation of this schematic.

Figure 93-16 DDEC IV 2002 EGR Vehicle Interface Harness — Series 50 Engine(Sheet 1 of 4)

(Rev. 2/03) All information subject to change without notice.

93-18 From Bulletin 1-SECM-03 6SE497 0207 Copyright © 2003 DETROIT DIESEL CORPORATION

DDEC III/IV SINGLE ECM TROUBLESHOOTING GUIDE

See Figure 93-18 for “Go to A”.

Figure 93-17 DDEC IV 2002 EGR Vehicle Interface Harness — Series 50 Engine(Sheet 2 of 4)

All information subject to change without notice. (Rev. 2/03)

6SE497 0207 Copyright © 2003 DETROIT DIESEL CORPORATION From Bulletin 1-SECM-03 93-19

93.8 DDEC IV 2002 EGR VEHICLE INTERFACE HARNESS — SERIES 50 ENGINES

See Figure 93-19 for “Go to B”.

Figure 93-18 DDEC IV 2002 EGR Vehicle Interface Harness — Series 50 Engine(Sheet 3 of 4)

(Rev. 2/03) All information subject to change without notice.

93-20 From Bulletin 1-SECM-03 6SE497 0207 Copyright © 2003 DETROIT DIESEL CORPORATION

DDEC III/IV SINGLE ECM TROUBLESHOOTING GUIDE

A printable 11 x 17 schematic can be found on the Extranet under DDEC Customer Support, A & I Installation Manuals, DDEC IV

On-Highway.

Figure 93-19 DDEC IV 2002 EGR Vehicle Interface Harness — Series 50 Engine(Sheet 4 of 4)

All information subject to change without notice. (Rev. 2/03)

6SE497 0207 Copyright © 2003 DETROIT DIESEL CORPORATION From Bulletin 1-SECM-03 93-21

93.9 DDEC IV 2002 EGR VEHICLE INTERFACE HARNESS — SERIES 60 ENGINES

93.9 DDEC IV 2002 EGR VEHICLE INTERFACE HARNESS — SERIES 60ENGINES

The following wire schematics support the DDEC IV 2002 EGR vehicle interface harness —Series 60 engines; see Figure 93-20:

See Figure 93-21 for continuation of this schematic.

Figure 93-20 DDEC IV 2002 EGR Vehicle Interface Harness — Series 60 Engine(Sheet 1 of 4)

(Rev. 2/03) All information subject to change without notice.

93-22 From Bulletin 1-SECM-03 6SE497 0207 Copyright © 2003 DETROIT DIESEL CORPORATION

DDEC III/IV SINGLE ECM TROUBLESHOOTING GUIDE

See Figure 93-22 for “Go to A”.

Figure 93-21 DDEC IV 2002 EGR Vehicle Interface Harness — Series 60 Engine(Sheet 2 of 4)

All information subject to change without notice. (Rev. 2/03)

6SE497 0207 Copyright © 2003 DETROIT DIESEL CORPORATION From Bulletin 1-SECM-03 93-23

93.9 DDEC IV 2002 EGR VEHICLE INTERFACE HARNESS — SERIES 60 ENGINES

See Figure 93-23 for “Go to B”.

Figure 93-22 DDEC IV 2002 EGR Vehicle Interface Harness — Series 60 Engine(Sheet 3 of 4)

(Rev. 2/03) All information subject to change without notice.

93-24 From Bulletin 1-SECM-03 6SE497 0207 Copyright © 2003 DETROIT DIESEL CORPORATION

DDEC III/IV SINGLE ECM TROUBLESHOOTING GUIDE

A printable 11 x 17 schematic can be found on the Extranet under DDEC Customer Support, A & I Installation Manuals, DDEC IV

On-Highway.

Figure 93-23 DDEC IV 2002 EGR Vehicle Interface Harness — Series 60 Engine(Sheet 4 of 4)

All information subject to change without notice. (Rev. 2/03)

6SE497 0207 Copyright © 2003 DETROIT DIESEL CORPORATION From Bulletin 1-SECM-03 93-25

93.9 DDEC IV 2002 EGR VEHICLE INTERFACE HARNESS — SERIES 60 ENGINES

(Rev. 2/03) All information subject to change without notice.

93-26 From Bulletin 1-SECM-03 6SE497 0207 Copyright © 2003 DETROIT DIESEL CORPORATION