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

Power, Ground, Serial Data, and Switches


Object Number: 1582699  Size: FS
Master Electrical Component List
Cruise Control Description and Operation
Control Module References
Clutch Pedal Position Switch, Stop Lamp Switch
RUN/CRANK, HVAC Relays, I/P, IGN, BCM3, WIPER, I/P IGN Fuses
RUN/CRANK, HVAC Relays, I/P, IGN, BCM3, WIPER, I/P IGN Fuses
Dimmer Switch Inputs
Cruise Control Schematic Icons
G201
Figure 2:

Clutch Pedal Position Switch, Stop Lamp Switch


Object Number: 1582701  Size: FS
Master Electrical Component List
Cruise Control Description and Operation
Control Module References
Power, Ground, Serial Data, and Switches
BCM2, CLUSTER, IGN SW, STOP LPS, AUDIO AMPLIFIER Fuses
RUN/CRANK, HVAC Relays, I/P, IGN, BCM3, WIPER, I/P IGN Fuses
Stop Lamps
FUEL PUMP, POWERTRAIN Relay, FUEL PUMP, EMISSION, INJECTOR Fuses