Description & Operation

WARNING: This page is about a different car, the 2002 Lincoln Navigator, 2002 Ford Expedition, 2001 Lincoln Navigator, and 2001 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.

Major components of the cruise control system are; speed control switch assembly, speed control servo, output shaft speed sensor, horn relay, clutch pedal position switch, brake pedal position switch, brake pressure switch and related wiring. This system does not require engine vacuum. An electronic servo actuates the throttle. All electronic control components are contained within the speed control servo.

The system is operational only at speeds greater than 25 MPH. The system is activated when ON/OFF switch is switched on and SET/ACCEL button is pressed and released. Vehicle will maintain set speed until new speed is set, brake pedal is pressed or ON/OFF switch is switched off. If system has been deactivated by pressing brake pedal, set speed can be regained by pressing and releasing RESUME button. When brake pedal is pressed, a signal from switch is sent to the servo to deactivate the system. A deactivator switch (brake pressure switch) acts as a redundant brake signal.