Cruise Control Systems: Description
NOTE:
This article includes Cutaway and RV Cutaway.
WARNING:
Vehicles are equipped with air bag supplemental restraint system. Before attempting any repairs involving steering column, instrument panel or related components, see AIR BAG SAFETY PRECAUTIONS and DISABLING & ACTIVATING AIR BAG SYSTEM in AIR BAG RESTRAINT SYSTEMS
article. in RESTRAINTS
NOTE:
On diesel models, all speed control functions are controlled by the PCM. To repair speed control systems on diesel models, retrieve PCM diagnostic trouble codes and perform appropriate test procedures. See SELF-DIAGNOSTICS - DIESEL
article in ENGINE PERFORMANCE. Diesel models are identified by "F" as eighth VIN character.
The cruise control system consists of control switches (ON, OFF, SET-ACCEL, COAST and RESUME), speed control servo, deactivator switch and wiring. Vehicle speed signal comes from the PCM.