LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 730 (Anti-Lock Brake System) >> Repair Instructions >> Brake Pressure Modulator Valve (BPMV) Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
WARNING: For safety reasons, the brake pressure modulator valve assembly must not be repaired, the complete unit must be replaced. With the exception of the EBCM, no screws on the brake pressure modulator valve assembly may be loosened. If screws are loosened, it will not be possible to get the brake circuits leak-tight and personal injury may result.
  1. Remove the battery. Refer to BATTERY REPLACEMENT in Engine Electrical.
  2. Remove the battery tray.

    Important:  Note the locations of the brake pipes in order to aid in installation.

  3. Disconnect the caliper and wheel cylinder brake pipes (2) from the BPMV (3). Cover the ends of the brake pipes to avoid dripping or contamination.
  4. Disconnect the master cylinder brake pipes (1) from the BPMV (3). Cover the ends of the brake pipes to avoid dripping or contamination.
    5. Fig 1: Locating Wheel Cylinder Brake Pipes, BPMV & Master Cylinder Brake Pipes
    G01810832Courtesy of GENERAL MOTORS CORP.
  5. Raise and support the vehicle on a suitable hoist. Refer to LIFTING AND JACKING THE VEHICLE in General Information.
  6. Remove the front engine splash shield.
  7. Remove the left engine splash shield.
  8. Disconnect the Connector Position Assurance (CPA) (2) from the EBCM connector.
  9. Push the lock tab (1) down and then move the sliding connector cover to the open position.
    Fig 2: Disconnecting Lock Tab
    G01810833Courtesy of GENERAL MOTORS CORP.
  10. Disconnect the EBCM harness connector (2) from the EBCM (1).
    Fig 3: Disconnecting EBCM Harness Connector
    G01810834Courtesy of GENERAL MOTORS CORP.
  11. Remove the BPMV retaining nut (2).
  12. Remove the EBCM/BPMV assembly (3) from the vehicle.
    Fig 4: Removing EBCM/BPMV Assembly
    G01810835Courtesy of GENERAL MOTORS CORP.
  13. Remove the EBCM (1) from the BPMV (2).
    Fig 5: Removing EBCM From BPMV
    G01810836Courtesy of GENERAL MOTORS CORP.
scientia non olet · About LEMON Manuals