Removal Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2005 Isuzu Ascender, 2005 GMC Envoy XUV, 2005 GMC Envoy XL, 2005 GMC Envoy, and 2005 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

IMPORTANT: After installation, calibrate the new electronic brake control module (EBCM) to the tire size that is appropriate to the vehicle.

Fig 1: Removing/Installing EBCM Electrical Connectors (Side)

Courtesy of GENERAL MOTORS CORP.

Raise the vehicle. Lifting and Jacking the Vehicle in General Information.
Remove 2 electrical connectors on the side of the EBCM.

Fig 2: Removing/Installing EBCM Electrical Connectors (Back)

Courtesy of GENERAL MOTORS CORP.

Using a long flat-bladed screwdriver, release the lock tab on the electrical connector located on the back of the EBCM.

Fig 3: TORX® Screw Heads

Courtesy of GENERAL MOTORS CORP.

IMPORTANT: When performing the following service procedure, make sure that the TORX® screw heads are clean for the proper installation of the T 25-TORX® bit. If the 25-TORX® screw are damaged or can not be removed, replace both the EBCM and the brake pressure modulator valve (BPMV).

Using a T 25-TORX® bit, remove the 4 mounting screws.

IMPORTANT: Removal may require a light amount of force. DO NOT pry on the EBCM or the BPMV.

Remove the EBCM from the BPMV.