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

Dimmer Switch Inputs


Object Number: 1643677  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Control Module References
Steering Wheel and Doors
Park Lamps
Park Lamps
Steering Wheel and Doors
Steering Wheel and Doors
G203
Figure 2:

Steering Wheel and Doors


Object Number: 1643679  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Control Module References
Seats and Center Console
Dimmer Switch Inputs
Dimmer Switch Inputs
Lighting Systems Schematic Icons
Dimmer Switch Inputs
Seats and Center Console
G201
Switches, DLC and Indicator
Body Rear End Schematics
Outside Mirror Schematics
Window Motors - Coupe
Door Lock Switches
Window Motors - Coupe
G301
Window Motors - Coupe
Door Lock Switches
Lighting Systems Schematic Icons
G201
G303
G301
Figure 3:

Seats and Center Console


Object Number: 1643680  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Control Module References
Steering Wheel and Doors
Steering Wheel and Doors
G303
Automatic Transmission Shift Lock Control Schematics
Sensors
G303
G304 and G305