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

EBCM Power, Ground, and DLC


Object Number: 654390  Size: FS
Master Electrical Component List
ABS Description and Operation
EBCM Ground Supply and Controls
IGN ACC and RUN
Battery and Fuse Block - Underhood
HTR-A/C, Brake, and Cruise Fuses
Cruise Control
Data Link Connector (DLC)
G100, G106, and G302
Figure 2:

EBCM Ground Supply and Controls


Object Number: 654393  Size: FS
Master Electrical Component List
ABS Description and Operation
EBCM Power, Ground, and DLC
G100, G106, and G302
Antilock Brake System Schematic Icons
Antilock Brake System Schematic Icons