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

Module Power, Ground, Serial Data, and Stop Lamp Switch


Object Number: 2082149  Size: FS
Figure 2:

PNP Switch and VSS


Object Number: 2081933  Size: FS
Figure 3:

Shift Controls


Object Number: 2082150  Size: FS
Figure 4:

Temperature and Pressure Controls


Object Number: 2082151  Size: FS