Electronic Brake Control Module Replacement

WARNING: This page is about a different car, the 2008 Isuzu Ascender, 2008 GMC Envoy, and 2008 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Electronic Brake Control Module Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedures: Raise the vehicle. Refer to Lifting and Jacking the Vehicle .
1	Electronic Brake Control Modulator (EBCM) Electrical Connector Tip: Clean the dirt and debris from around the EBCM before disconnecting the electrical connector.
2	Screw (Qty: 4) NOTE: Refer to Fastener Notice . Tighten: 3 N.m (26 lb in)
3	Electronic Brake Control Modulator (EBCM) Tip: A slight amount of force may be necessary to separate the EBCM from the brake pressure modulator valve (BPMV). DO NOT pry on the EBCM. After separating the EBCM from the BPMV, cover the BPMV with a lint-free towel to prevent it from becoming contaminated. Care should be used when installing the EBCM to the BPMV to avoid damage to the internal components. Program the EBCM. Refer to Electronic Brake Control Module Programming and Setup .