Cruise Control Release Switch and Stoplamp Switch

The cruise control release switch and the stoplamp switch are used in order to disengage the cruise control system. The switches are mounted on the brake pedal bracket in order to disengage the system electrically when the brake pedal is pressed. The brake pedal interrupts the flow of current to the cruise control module. The cruise speed of the vehicle at brake actuation will be stored in the cruise control module memory.

Improper cruise control operation can be caused by mechanical or electrical problems. Perform the following inspections in order to resolve any cruise control operating concerns:
^ Inspect the cruise control wiring for bare or broken wires.
^ Inspect for loose or backed-out terminals.
^ Inspect for a properly adjusted cruise control cable.
^ For the 3100 L82, refer to Cruise Control Cable Adjustment (3.1L)
^ For the 3800 L67, L36, refer to Cruise Control Cable Adjustment (3.8L).

If the preliminary inspections do not resolve the concerns or the system remains inoperative, refer to Cruise Control System Check.