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

Power, Ground, Serial Data and Wheel Speed Sensors


Object Number: 1995975  Size: FS
Master Electrical Component List
ABS Description and Operation
Control Module References
Indicator Control
Fuse Block - Underhood B+ Bus, 1 of 2
Fuse Block - Underhood IGNITION 1, IGNITION 2 Fuses and Ignition Switch (ITMS)
Stop Lamps and Backup Lamps
Indicator Control
Figure 2:

Indicator Control


Object Number: 1995979  Size: FS
Master Electrical Component List
ABS Description and Operation
Control Module References
Power, Ground, Serial Data and Wheel Speed Sensors
Fuse Block - I/P CLUSTER, AIR BAG, TURN SIGNAL, CRUISE Fuses (LHD)
Fuse Block - I/P CLUSTER, AIR BAG, TURN SIGNAL, CRUISE Fuses (LHD)
Indicators, 2 of 2
Power, Ground, Serial Data and Wheel Speed Sensors