Body Control Module

OPERATION
All 1994-1995 vehicles are supplied with a "base" level Body Control Modules (BCM).

The BCM provides power or ground for a variety of systems. It uses a voltage drop to monitor these systems. The BCM is the only module that has the capability of providing both bias and termination on the CCD bus system.

The BCM receives information from the engine node about brake fluid level, engine coolant level, and engine oil level. The BCM is used to store odometer information displayed in the electronic instrument cluster.