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

I/P Dimming Supply - 1 of 2


Object Number: 1923694  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Control Module References
I/P Dimming Supply - 2 of 2
Figure 2:

I/P Dimming Supply - 2 of 2


Object Number: 1923696  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Control Module References
Courtesy Lamp Supply
I/P Dimming Supply - 1 of 2
Figure 3:

Courtesy Lamp Supply


Object Number: 1923698  Size: FS
Master Electrical Component List
Interior Lighting Systems Description and Operation
Control Module References
I/P Dimming Supply - 2 of 2