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

Stop Lamp Switch and Cruise Indicator


Object Number: 1680679  Size: FS
Master Electrical Component List
Cruise Control - Accelerator Pedal Sensor and Cruise Switch
Power Distribution - Battery Feed
Power Distribution - Battery Feed
Exterior Lts - Park Lamps
Figure 2:

Accelerator Pedal Sensor and Cruise Switch


Object Number: 1680681  Size: FS
Master Electrical Component List
Cruise Control - Stop Lamp Switch and Cruise Indicator
SIR Caution for Zoning