Cruise Control System Switches

Cruise control system switches are located at center of steering wheel. Cruise control system switches provide 5 different input signals to Powertrain Control Module (PCM) for controlling cruise control system.

ON/OFF switch provides input signal to PCM to indicate that cruise control system has been activated or deactivated. SET switch provides input signal to PCM to indicate that a set vehicle speed has been selected. RESUME switch provides input signal to PCM to indicate that previous fixed speed is requested. CANCEL switch provides input signal to PCM to deactivate cruise control system, but retains the set speed in memory.

PCM uses these inputs to control cruise control servo. The cruise control servo may also be referred to as the speed control servo. Cruise control servo is bolted to rear of battery tray and contains a 4-pin connector.