Installation Procedure

Fig 1: BPMV Bracket Nuts

Courtesy of GENERAL MOTORS CORP.

Install EBCM, if removed. Refer to Electronic Brake Control Module Replacement .
Install BPMV (2) to the bracket.

CAUTION: Refer to Fastener Caution .

Install the 2 BPMV nuts (1).
Tighten: Tighten the nuts to 12 N.m (106 lb in).

Fig 2: Master Cylinder Brake Pipes & BPMV

Courtesy of GENERAL MOTORS CORP.

WARNING: Make sure brake pipes are correctly connected to brake pressure modulator valve. If brake pipes are switched by mistake, wheel lockup will occur and personal injury may result. The only two ways this condition can be detected are by using a Scan Tool or by doing an Antilock stop.

NOTE: If a new BPMV is being installed, remove the shipping plugs from the valve openings in the compartment during the next step.

NOTE: Use the locations noted during removal.

Install the master cylinder inlet brake pipe fittings (1) to the BPMV (2).
Tighten: Tighten the fittings to 19 N.m (14 lb ft).

Fig 3: Wheel Cylinder Brake Pipes & BPMV

Courtesy of GENERAL MOTORS CORP.

Install the BPMV outlet brake pipe fittings (1) to the BPMV (2).
Tighten: Tighten the fittings to 15 N.m (11 lb ft).

Fig 4: Identifying EBCM Harness Connector

Courtesy of GENERAL MOTORS CORP.

Connect the EBCM harness connector.
Engage the EBCM harness connector lock tab (1).
Bleed the antilock brake system. Refer to Antilock Brake System Automated Bleed Procedure .
Turn the ignition switch to the RUN position, engine off.
Perform the Diagnostic System Check - Vehicle .