Body Control Modules: Description: Notes

WARNING: Vehicles are 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.

Serial data communication links may consist of up to 3 different types, depending on engine type and if vehicle is equipped with an Electronic Brake/Traction Control Module (EBTCM).