Description & Operation
WARNING:
Vehicle is equipped with air bag supplemental restraint system. Before attempting ANY repairs involving steering column, instrument panel or related components, see SERVICE PRECAUTIONS and DISABLING & ACTIVATING AIR BAG SYSTEM in appropriate AIR BAG RESTRAINT SYSTEMS article.
Body control system controls the following systems: key unlock warning system and buzzer, headlights, taillights, interior lights, driver's seat belt warning indicator, open door warning indicator, power windows, power door locks and keyless entry system. Body Electronic Control Unit (ECU) is used for controlling these systems. Body ECU is incorporated into the passenger's side junction block. Body ECU is referred to as the passenger's side Junction Block (J/B) ECU.