GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Power, Ground, DLC, and Splice Pack SP205


Object Number: 1608860  Size: FS
Master Electrical Component List
Data Link Communications Description and Operation
Control Module References
DLC SP206
DLC SP206
SP207
B+ Bus - 1 of 2
CIG LTR, EAP, and INFO Fuses
G203 1 of 3
G200 1 of 3
Figure 2:

Splice Pack SP206


Object Number: 1608862  Size: FS
Master Electrical Component List
Data Link Communications Description and Operation
Control Module References
SP207
Power, Ground, DLC and Splice Pack SP205
Computer/Integrating Systems Schematic Icons
Power, Ground, DLC and Splice Pack SP205
Figure 3:

Splice Pack SP207


Object Number: 1608864  Size: FS
Master Electrical Component List
Data Link Communications Description and Operation
Control Module References
DLC SP206
Power, Ground, DLC and Splice Pack SP205