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

Cruise Control Module and Switch


Object Number: 475451  Size: FS
Cruise Control Components
Cruise Control System Circuit Description
Cruise Control Module, TCC/Stoplamp Switch and Clutch Pedal POsItion Switch
Handling ESD Sensitive Parts Notice
Instrument Cluster: Analog Schematics
Data Link Connector Schematics
Power Distribution Schematics
Power Distribution Schematics
Power Distribution Schematics
Ground Distribution Schematics
Ground Distribution Schematics
Ground Distribution Schematics
Figure 2:

Cruise Control Module, TCC/Stoplamp Switch and Clutch Pedal Position Switch


Object Number: 475450  Size: FS
Cruise Control Components
Cruise Control System Circuit Description
Cruise Control Module and Switch
Handling ESD Sensitive Parts Notice
Instrument Cluster: Analog Schematics
Body Control System Schematics
Radio/Audio System Schematics Base Pickup
Exterior Lights Schematics
Exterior Lights Schematics
Antilock Brake System Schematics ABS
Power Distribution Schematics
Power Distribution Schematics
Power Distribution Schematics