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

Front Passenger Window Switch


Object Number: 636942  Size: FS
Power Window Schematics Rear Window Switches and Motors
DDM Signals/Controls 1 of 2
Interior Lights Dimming Schematics ( 2 of 2 )
Figure 2:

Rear Window Switches and Motors


Object Number: 636943  Size: FS
Power Window Schematics Passenger Window Switch and Sensors