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

Brake Switch, Solenoids, and VSS


Object Number: 232863  Size: FS
Automatic Transmission Electronic Component Views
Electronic Component Description
A/T ISS, PCM, Valve Position Switch
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Power Distribution Schematics
Power Distribution Schematics
Figure 2:

A/T ISS, PCM, Valve Position Switch


Object Number: 364421  Size: FS
Automatic Transmission Electronic Component Views
Electronic Component Description
Brake Switch, Solenoids, and VSS
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice