Electronic Brake Control Module Replacement

WARNING: This page is about a different car, the 2006 Isuzu Ascender, 2006 GMC Envoy XL, 2006 GMC Envoy, 2006 Chevrolet TrailBlazer, and 2006 Buick Rainier. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Locating Electronic Brake Control Module

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
CAUTION: Refer to Brake Fluid Effects on Paint and Electrical Components Notice . CAUTION: Refer to Brake Fluid Irritant Caution . NOTE: Refer to Fastener Notice . Fastener Tightening Specifications: Refer to Fastener Tightening Specifications .Preliminary Procedure: Remove the raise the vehicle. Refer to Lifting and Jacking the Vehicle .
1	Clip Tip: Before working on the brake pipes, release the locking tab on the retaining clip.
2	Fittings (Qty: 4) Tip: Before remove removing the brake pipes from the ABS module, remove all dirt and debris from the ABS module. Cap or plug the brake pipes to prevent contamination of the brake system and fluid leaks. Tightening Specification: Tighten to 25 N.m (18 lb ft).
3	Bolt (Qty: 2) Tightening Specification: Tighten to 20 N.m (15 lb ft).
4	Screw (Qty: 4) Tightening Specification: Tighten to 3 N.m (26 lb in).
5	Electronic Brake Control Modulator Valve (EBCM) Tip: Disconnect the electrical connector for the EBCM. After separating the EBCM from the BPMV, cover the BPMV with a lint free towel to prevent it from becoming contaminated. Bleed the system.ABS Automated Bleed Procedure