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

Displays


Object Number: 1638156  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Control Module References
Switches
Park Lamps
Ambient Light Sensor, Brake Pedal Position Sensor, Hazard Switch and Turn Signal/Multifunction Switch
Switches
G203
Fog Lights Schematics
Figure 2:

Switches


Object Number: 1638180  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Control Module References
Seats and Center Console
Displays
Displays
Displays
Seats and Center Console
G201
Steering Wheel Controls - 3 Spoke
Sedan
Outside Mirror Schematics
Power Window Schematics
Door Lock Switches
Door Lock Switches
G301
G303
G301
Lighting Systems Schematic Icons
G201
G303
G301
Figure 3:

Seats and Center Console


Object Number: 1638197  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Control Module References
Switches
Switches
G303
G303
A/T Shift Lock Control Schematics
G304 and G305
Rear Seat Audio (RSA) Controller
G303
G304 and G305