Cruise Control Systems: Description

CAUTION: When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES article in the GENERAL INFORMATION section before disconnecting battery.

The cruise control system is electronically controlled and vacuum operated. The electronic control is integrated into the Powertrain Control Module (PCM) located under the air cleaner housing. System consists of the following components: PCM, servo, cruise control switches, vacuum reservoir, vehicle speed sensor, cruise control relay, brakelight switch and Manual Valve Lever Position Switch (MVLPS). System controls are located on the steering wheel air bag module and consist of ON/CRUISE, OFF, RES/ACCEL and SET/COAST buttons.