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

Module Power and Ground


Object Number: 787953  Size: FS
Master Electrical Component List
ABS Description and Operation
Indicators and Switches
Underhood Fuse Block IGN and ABS Fuses, I/P Fuse Block ABS, F/P-INJ, AIR BG and Cruise Fuses
Underhood Fuse Block IGN and ABS Fuses, I/P Fuse Block ABS, F/P-INJ, AIR BG and Cruise Fuses
Figure 2:

Indicators and Switches


Object Number: 824504  Size: FS
Master Electrical Component List
ABS Description and Operation
Wheel Speed Sensors
Module Power and Ground
Underhood Fuse Block BATT 2 Fuse, I/P Fuse Block RR DEFOG, PWR ACC, AUX PWR and STOP/HZD Fuses
Data Link Connector (DLC)
Figure 3:

Wheel Speed Sensors


Object Number: 787955  Size: FS
Master Electrical Component List
ABS Description and Operation
Indicators and Switches