Removal Procedure

WARNING: This page is about a different car, the 2007 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: To prevent equipment damage, never connect or disconnect the wiring harness connection from the EBCM with the ignition switch in the ON position.

Fig 1: View Of EBCM And Electrical Connector

Courtesy of GENERAL MOTORS CORP.

Turn OFF the ignition.
Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
Remove the front air deflector. Refer to Front Air Deflector Replacement .

IMPORTANT: The area around the electronic brake control module (EBCM) must be free from loose dirt to prevent contamination of dissembled ABS components.

Thoroughly clean all of the contaminants from and around the EBCM assembly.
Press the retainer in the EBCM electrical connector (1).
Rotate the EBCM connector tab (2) to the unlocked position.
Disconnect the EBCM electrical connector (1) from the EBCM (3) and position out of the way.

Fig 2: Locating EBCM-To-BPMV Screws

Courtesy of GENERAL MOTORS CORP.

Remove the EBCM to brake pressure modulator valve (BPMV) screws (1).

Fig 3: View Of EBCM & BPMV

Courtesy of GENERAL MOTORS CORP.

Clean the surface of the EBCM/BPMV assembly.

IMPORTANT: The EBCM cannot be repaired. If faulty, the unit must be replaced.

Separate the EBCM (1) from the BPMV (2).