Installation Procedure

Fig 1: BPMV Bracket Nuts

Courtesy of GENERAL MOTORS CORP.

Install EBCM if replacing the BPMV only. Refer to Electronic Brake Control Module Replacement .
Install BPMV (2) and EBCM as an assembly into the BPMV bracket. Align the flats of the studs on the BPMV with the BPMV bracket.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the 2 BPMV to BPMV bracket nuts (1).
Tighten: Tighten the 2 BPMV to BPMV bracket nuts to 12 N.m (8 lb ft).

Fig 2: Master Cylinder Brake Pipes & BPMV

Courtesy of GENERAL MOTORS CORP.

CAUTION: 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.

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

IMPORTANT: Use the locations noted during removal.

Install the master cylinder brake pipes (1) on the BPMV (2).

Fig 3: Wheel Cylinder Brake Pipes & BPMV

Courtesy of GENERAL MOTORS CORP.

Install the wheel cylinder brake pipes (1) on the BPMV (2).
Tighten: Tighten all of the brake pipe fittings to 15 N.m (11 lb ft).

Fig 4: Identifying EBCM Harness Connector

Courtesy of GENERAL MOTORS CORP.

Connect the EBCM harness connector. Push in lock tab (1).
Fill and bleed the brake hydraulic system. Refer to Hydraulic Brake System Bleeding (Manual) or Hydraulic Brake System Bleeding (Pressure) in Hydraulic Brakes.
Turn the ignition switch to the RUN position, engine off.
Perform the Diagnostic Starting Point - Antilock Brake System .