Cruise Control Systems: Operation

The system is operational only at speeds greater than 30 MPH. When ON and SET-ACCEL switches have been pressed, vehicle speed will be maintained until new speed is set, brake pedal is pressed, cruise control OFF switch has been pressed, or hazard lights are activated. On vehicles with M/T, a clutch switch disengages the system to prevent engine overspeed when the clutch is operated. System is deactivated when servo terminal No. 4 looses continuity to ground (through stoplights) or senses 12 volts from stoplight switch.