GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Oldsmobile 🢒 2003 🢒 Aurora 🢒 Brakes 🢒 Antilock Brake System 🢒 Brake Pressure Modulator Valve Bracket Replacement

Removal Procedure

    Object Number: 458866 Size: SH
  1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the left front tire and wheel assembly. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
  3. Remove the left front fascia extension. Refer to Front Bumper Fascia Extension Replacement in Bumpers.
  4. Remove the front air deflector. Refer to Front Air Deflector Replacement in Body Front End.
  5. Remove the 2 brake pressure modulator valve (BPMV) bracket nuts (2).

    6. Object Number: 458872 Size: SH
  6. Remove the 3 BPMV bracket to frame bolts (2).
  7. Remove the BPMV bracket (1) from the frame (3).

Installation Procedure

    Object Number: 458872 Size: SH
  1. Install the brake pressure modulator valve (BPMV) bracket (1) to the frame (3).

    2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  2. Install the 3 BPMV bracket to frame bolts (2).

    3. Tighten
    Tighten the 3 bolts to 9 N·m (80 lb in).


    Object Number: 458866 Size: SH
  3. Install the electronic brake control module (EBCM)/BPMV assembly (1) to the BPMV bracket (3).
  4. Install the 2 BPMV bracket nuts (2).

    5. Tighten
    Tighten the 2 nuts to 10 N·m (89 lb in).

  5. Install the left front fascia extension. Refer to Front Bumper Fascia Extension Replacement in Bumpers.
  6. Install the front air deflector. Refer to Front Air Deflector Replacement in Body Front End.
  7. Install the left front tire and wheel assembly. Refer to Tire and Wheel Removal and Installation in Tire and Wheels.
  8. Lower the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.