Removal Procedure

WARNING: This page is about a different car, the 2003 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION: Refer to BRAKE FLUID IRRITANT CAUTION .

NOTE: Refer to BRAKE FLUID EFFECTS ON PAINT & ELECTRICAL COMPONENTS NOTICE .

CAUTION: For safety reasons, the Brake Pressure Modulator Valve (BPMV) must not be repaired, the complete unit must be replaced. With the exception of the EBCM/EBTCM, no screws may be loosened. If screws are loosened, it will not be possible to get the brake circuits leak-tight and personal injury may result.

Turn the ignition switch to the OFF position.
Pull out lock tab (1) from EBCM harness connector.
Disconnect the EBCM harness connector.

Fig 1: Lock Tab
Courtesy of GENERAL MOTORS CORP.

Important: Note the locations of the brake pipes in order to aid in installation.
Disconnect the wheel cylinder brake pipes (1) from the BPMV (2).

Fig 2: Disconnecting Wheel Cylinder Brake Pipes
Courtesy of GENERAL MOTORS CORP.
Disconnect the master cylinder brake pipes (1) from the BPMV (2).

Fig 3: Disconnecting Master Cylinder Brake Pipes
Courtesy of GENERAL MOTORS CORP.
Remove the 2 nuts (1) that connect the BPMV to the BPMV bracket.
NOTE: When removing the brake pressure modulator valve, protect the vehicle exterior from possible brake fluid spillage. Brake fluid can cause damage to painted surfaces.
Remove the BPMV (2) and EBCM as an assembly from the vehicle.
Remove EBCM if replacing the BPMV only. Refer to Electronic Brake Control Module (Ebcm) Replacement .

Fig 4: Removing BPMV Bracket Nuts
Courtesy of GENERAL MOTORS CORP.