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

Power, Ground, and BPMV Controls


Object Number: 1768382  Size: FS
Master Electrical Component List
ABS Description and Operation
Control Module References
Traction Control, DLC, and Indicators
Ignition Switch, RUN/CRANK Fuse, RUN/CRANK (IGN1) Relay
G101
ABS (40A), ABS (20A), ECM, LH HDLP, Radio, RH HDLP, and TCM Fuses
ABS (IOA), BACK UP, BOOST, ECM, TRANS 1, and TRANS 2 Fuses
G101
G103, G105 - 2.2L, 2.4L, G109
Figure 2:

Traction Control, DLC, and Indicators


Object Number: 1768386  Size: FS
Master Electrical Component List
ABS Description and Operation
Control Module References
WSS
Power, Ground, and BPMV Controls
BCM, ELECT, CLUSTER/AOS, EPS (60A), FUEL PUMP, HVAC, IGN SW, IP BATT 2, RUN (IGN3), and STOP Fuses, RUN and Fuel Pump Relays
Power, Ground, Class 2, and Low Speed GMLAN
Stop Lamps
Turn Signal/Multifunction Switch, Instrument Panel Cluster, I/P Dimmer Switch, Hazard Switch, Fog Lamp Switch, Traction Control Switch, and Radio
G201
Figure 3:

Wheel Speed Sensors


Object Number: 1768392  Size: FS
Master Electrical Component List
ABS Description and Operation
Control Module References
Traction Control, DLC, and Indicators
Antilock Brake System Schematic Icons
Antilock Brake System Schematic Icons
Antilock Brake System Schematic Icons
Antilock Brake System Schematic Icons