Body Control Computer
The Body Control Module (BCM) is part of junction block located under left side of instrument panel. See COMPONENT LOCATIONS . BCM stores odometer information for electronic instrument cluster display and provides power and ground for a variety of systems.
The BCM is the only module that has the capability of providing both "bias" and "termination" on the CCD bus system. See CCD BUS SYSTEM . Systems are monitored by BCM through voltage drops.