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

PWR and Solenoids


Object Number: 497280  Size: FS
Automatic Transmission Components
Electronic Component Description
Switches And VSS
RADIO 1, WIPER, TRANS, and CRANK Fuses
Cruise Control System-Gasoline Engines
ABS System Schematics (IP, VCM, EBCM, and VSS)
IGN A, IGN B Fuses, and Ignition Switch
CRUISE, HTR A/C, and BRAKE Fuses
Handling ESD Sensitive Parts Notice
Figure 2:

Switches And VSS


Object Number: 497284  Size: FS
Automatic Transmission Components
Electronic Component Description
PWR and Solenoids
Sensor Controls: MAP, Fuel Tank Pressure Sensor, IAT, TP Sensor, ECT
Sensor Controls: MAP, Fuel Tank Pressure Sensor, IAT, TP Sensor, ECT
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Notice: Twisted wire specifications