Envoy 4WD V8-5.3L VIN M (2005)
Electronic Brake Control Module: Service and Repair
Electronic Brake Control Module (EBCM)
Electronic Brake Control Module (EBCM) Replacement
Removal Procedure
Important: After installation, calibrate the new EBCM to the tire size that is appropriate to the vehicle.
1. Raise the vehicle. Lifting and Jacking the Vehicle in General Information.
2. Remove two electrical connectors on the side of the EBCM.
3. Using a long flat bladed screw driver, release the lock tab on the electrical connector located on the back of the EBCM.
4. 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 BPMV.
Using a T 25-TORX bit, remove the 4 mounting screws.
5. Important: Removal may require a light amount of force. DO NOT pry on the EBCM or the BPMV.
Remove the EBCM from the BPMV.
Installation Procedure
Important: Do not reuse the old mounting screws. Always install new mounting screws with the new EBCM.
