Body Control Module (BCM)

This vehicle is equipped with one of three BCM types. The BCM type installed on this vehicle is based on vehicle equipment content and options.
The BCM types are:
^ BCM type 2.
^ BCM type 3.
^ BCM type 4.

Refer to Diagnostics later in this section for more information on how to identify the BCM type installed.

BCM Type 2
The BCM Type 2 provides Retained Accessory Power (RAP), audible warnings, interior lighting, and automatic power door locks.

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

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