Removal Procedure

WARNING: This page is about a different car, the 2006 Buick LaCrosse and 2006 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION: Refer to Brake Fluid Irritant Caution in Cautions and Notices.

NOTE: Refer to Brake Fluid Effects on Paint and Electrical Components Notice in Cautions and Notices.

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

Turn the ignition switch to the OFF position.
Remove the fuel injector sight shield, 3.8L engine only. Refer to Fuel Injector Sight Shield Replacement in Engine Mechanical - 3.8L.
Remove the front fender upper diagonal brace. Refer to Brace Replacement - Front Fender Upper Diagonal in Body Front End.
Remove the air cleaner intake duct. Refer to Air Cleaner Intake Duct Replacement in Engine Controls - 3.8L or Air Cleaner Intake Duct Replacement in Engine Controls - 3.6L (LY7).

Fig 1: Identifying EBCM Harness Connector

Courtesy of GENERAL MOTORS CORP.

Disengage the locking tab (1) from the electronic brake control module (EBCM) harness connector.
Disconnect the EBCM harness connector.
Remove any dirt/debris from the assembly.

Fig 2: View Of EBCM To BPMV Screws

Courtesy of GENERAL MOTORS CORP.

Remove the 6 EBCM to brake pressure modulator valve (BPMV) retaining bolt/screws.

IMPORTANT: Do not pry apart using a tool. Be careful not to damage BPMV surface.

IMPORTANT: Care must be taken not to damage the solenoid valves when the EBCM is removed from the BPMV.

Separate the EBCM (1) from the BPMV (4) by gently pulling apart until separated.
Disconnect the pump motor connector (3) at the bottom of the EBCM.