Cruise Control Servo

Vacuum operated cruise control system is electronically controlled by PCM. Controls are located on steering wheel and consist of 3 control switches. OFF/ON, SET/COAST and RESUME/ACCEL switches send signals to PCM. PCM controls vacuum and vent solenoids, located inside cruise control servo, when operating cruise control system. System will operate at 35-85 MPH. When brake pedal is depressed enough to activate brake switch, PCM will release vacuum and disengage cruise control.