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

Impala


Object Number: 502313  Size: FS
Cruise Control Components
Cruise Control System Circuit Description
Monte Carlo
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
C/LTR, AUX PWR, HAZ SW, BRK SW and HVAC BLO Fuses
Turn/Hazard Lamps Control - 4 Door
Brake Switch and PCM
Power, Grounds and RAP Relay
Power and Grounds - RPO C60
A/C CRUISE, A/C FAN and CRUISE Fuses
3W C171, 172 Front WSS
Figure 2:

Monte Carlo


Object Number: 502340  Size: FS
Cruise Control Components
Cruise Control System Circuit Description
Impala
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
C/LTR, AUX PWR, HAZ SW, BRK SW and HVAC BLO Fuses
Turn/Hazard Lamps Control - 4 Door
Power, Grounds and RAP Relay
Power and Grounds - RPO C60
A/C CRUISE, A/C FAN and CRUISE Fuses
Steering Wheel Control Switches Lamp
G201 (1 of 2)
Brake Switch and PCM