General Information

This vehicle is equipped with a Body Control Module (BCM). The BCM performs multiple body control functions. The following vehicle systems are directly connected to the BCM:
^ The audible warnings system
^ The interior lighting system
^ The door locks system
^ The keyless entry system
^ The content theft deterrent system

These systems are controlled by the BCMs outputs. The BCM controls its outputs based upon the input information obtained from the sensors and switches that are directly connected to the BCM. The BCM evaluates the input information and controls the body systems by commanding an output on or off. This vehicle is equipped with 1 of 4 types of BCMs. The BCM type installed on this vehicle is based on the vehicle equipment content and options. The following are the 4 types:
^ BCM type 2
^ BCM type 2E (export vehicles)
^ BCM type 3
^ BCM type 4

Refer to Entering The Feature Customization Mode for more information on how to identify the BCM type installed.

BCM Type 2
The BCM type 2 provides audible warnings, interior lighting and automatic power door locks.

BCM Type 2E
The BCM type 2E provides all of the features of the BCM Type 2 plus an overspeed warning. The BCM type 2E is installed on export vehicles only.

BCM Type 3
The BCM type 3 provides all of the features of the BCM type 2,2E plus keyless entry. Vehicles with RPO AUO are equipped with a BCM type 3.

BCM Type 4
The BCM type provides all of the features of the BCM type 2,2E and BCM type 3 plus content theft deterrent. The vehicle with RPO AUO and UA6 are equipped with a BCM type 4.