Removal Procedure

WARNING: This page is about a different car, the 2010 Pontiac G5 and 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION: Always connect or disconnect the wiring harness connector from the EBCM/EBTCM with the ignition switch in the OFF position. Failure to observe this precaution could result in damage to the EBCM/EBTCM.

Fig 1: View Of Brake Pressure Modulator Valve (BPMV)

Courtesy of GENERAL MOTORS CORP.

Turn the ignition switch to the OFF position.
Remove the cover from the engine control module (ECM) and transmission control module (TCM), if equipped.
Release the brake pipes from the retainer on the wheelhouse panel.
Remove the brake pressure modulator valve (BPMV) bolt (1).

Fig 2: View Of Brake Pressure Modulator Valve (BPMV) & Bracket

Courtesy of GENERAL MOTORS CORP.

Remove the BPMV (1) from the bracket by pulling straight upward.
Do not pry against the accumulator covers on the underside of the brake modulator assembly to release the mounting pins from the bracket insulators.
Support the BPMV with heavy mechanics wire or equivalent.

Fig 3: View Of Brake Pressure Modulator Valve Bracket Bolts

Courtesy of GENERAL MOTORS CORP.

Remove the 3 BPMV bracket bolts (1).
Remove the BPMV bracket.

Fig 4: View Of BPMV Bracket Insulators

Courtesy of GENERAL MOTORS CORP.

Remove the BPMV bracket insulators (1).