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

Switches


Object Number: 1921696  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Control Module References
Lamps
Figure 2:

Lamps


Object Number: 1921698  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Control Module References
Switches