Removal Procedure

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

IMPORTANT: After installation, calibrate the new EBCM to the tire size that is appropriate to the vehicle.

CAUTION: Refer to BATTERY DISCONNECT CAUTION .

Disconnect the negative battery cable.
Raise and suitably support the vehicle. Refer to JACKING AND LIFTING .
IMPORTANT: The area around the EHCU MUST be free from loose dirt to prevent contamination of disassembled ABS components.
Thoroughly wash all contaminants from around the EHCU.
Disconnect the chassis electrical connectors from the EBCM.

Fig 1: Disconnecting Chassis Electrical Connectors From EBCM
Courtesy of GENERAL MOTORS CORP.
Remove the mounting screws (1) that fasten the EBCM (2) to the BPMV (3).

Fig 2: Removing EBCM To BPMV Mounting Screws
Courtesy of GENERAL MOTORS CORP.
Remove the EBCM (2) from the BPMV (3). Removal may require a light amount of force.
NOTE: Do not use a tool to pry the EBCM or the BPMV. Excessive force will damage the EBCM.

Fig 3: Removing EBCM From BPMV
Courtesy of GENERAL MOTORS CORP.
Disconnect the BPMV electrical connector from the EBCM.
Clean the BPMV to EBCM mounting surface with a clean cloth.

Fig 4: Disconnecting BPMV Electrical Connector From EBCM
Courtesy of GENERAL MOTORS CORP.