Cruise Control Systems (W/O Adaptive Laser): Description
NOTE:
Diagnostic and repair information for laser guided cruise control system is not available. For wiring diagram, see WIRING DIAGRAMS .
Vehicle is equipped with throttle-by-wire. Cruise control system uses throttle control motor to hold throttle open, maintaining desired vehicle speed. System is controlled by Engine Control Module (ECM). Cruise control system is equipped with self-diagnostics. See Fig 1.