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

Oldsmobile


Object Number: 238512  Size: FS
Power Door Systems Components
Outside Mirrors Circuit Description
Pontiac
Ground Distribution Schematics
Interior Lights Dimming Schematics
Power Distribution Schematics
Figure 2:

Pontiac


Object Number: 238515  Size: FS
Power Door Systems Components
Outside Mirrors Circuit Description
Oldsmobile
Power Distribution Schematics
Ground Distribution Schematics