General Information

This Speed Control System is electrically controlled and vacuum operated. The electronic control is integrated into the powertrain control module (PCM). The PCM is located under the righthand side of the air cleaner.
The controls are located on the steering wheel. The controls consist of a SET/COAST, RESUME/ACCEL and ON and OFF buttons. This system is designed to operate at speed exceeding 35 mph.
To activate the system push the ON button. When desired speed is obtained push the SET/COAST button to engage system. To deactivate system push the OFF button or lightly tap on brake pedal.

The engine controller monitors critical input and output circuits within the speed control system, making sure they are operating correctly. If a problem is sensed by the controller often enough to be considered a malfunction, it is stored in the controller memory in the form of a fault (trouble) message. Fault messages are short descriptions of a defective condition that exists or of a certain circuit experiencing a malfunction. If the problem is repaired, or ceases to occur, the controller will cancel the message after 50 engine cycles.