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Home › Cadillac › 2002 › DeVille Base › Repair and Diagnosis › Brakes › Traction Control › Anti-Lock Brake System › Repair Instructions › Brake Pressure Modulator Valve (BPMV) Replacement › Installation Procedure

Installation Procedure

  1. Clean the seal surface of the BPMV.
  2. Install the EBCM (2) to the BPMV (1).
    Fig 1: Installing EBCM to BMPV
    G01603727Courtesy of GENERAL MOTORS CORP.

    Refer to FASTENER NOTICE .

  3. Install the 6 EBCM to BPMV screws (2).

    Tighten 

    Tighten the 6 screws to 3.2 N.m (28 lb in).

    Fig 2: View of EBCM to BMPV Screws
    G01603728Courtesy of GENERAL MOTORS CORP.
  4. Connect the BPMV electrical connector (2) to the EBCM (3).
    Fig 3: View of BMPV Electrical Connector to EBCM
    G01603729Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Make sure that all 3 rubber isolators are installed on the BPMV. The isolators protect the EBCM/BPMV assembly from vehicle vibrations.
  5. Install the EBCM/BPMV assembly (1) to the BPMV bracket (3).

    Refer to FASTENER NOTICE .

  6. Install the 2 BPMV bracket nuts (2).

    Tighten 

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

    Fig 4: Identifying BMPV Bracket Nuts
    G01603730Courtesy of GENERAL MOTORS CORP.
    CAUTION: Make sure brake pipes are correctly connected to BPMV. If brake pipes are switched by mistake (Inlet vs. Outlet), wheel lockup will occur and personal injury may result
    IMPORTANT: If a new BPMV is being installed, remove the shipping plugs from the valve openings.
  7. Install the 4 wheel brake pipes (1) to the BPMV (2) using the locations recorded during the removal procedure.

    Tighten 

    Tighten the 4 brake pipes to 15 N.m (11 lb ft).

    Fig 5: Identifying Wheel Brake Pipes
    G01603731Courtesy of GENERAL MOTORS CORP.
  8. Install the 2 master cylinder brake pipes (1) to the BPMV (2) using the locations recorded during the removal procedure.

    Tighten 

    Tighten the 2 brake pipes to 15 N.m (11 lb ft).

    Fig 6: Identifying Master Cylinder Brake Pipes
    G01603732Courtesy of GENERAL MOTORS CORP.

    To prevent equipment damage, never connect or disconnect the wiring harness connection from the EBCM with the ignition switch in the ON position.

  9. Connect the EBCM electrical connector (1) to the EBCM (4).
  10. Rotate the EBCM connector tab (2) down to the locked position.
    Fig 7: Identifying EBCM, Electrical Connector, & Connector Tab
    G01603733Courtesy of GENERAL MOTORS CORP.
    11. Fig 8: Identifying EBCM Connector Position Assurance & Electrical Connector
    G01603734Courtesy of GENERAL MOTORS CORP.
  11. Install the EBCM connector position assurance (2) to the EBCM electrical connector (1).
  12. Install the left front fascia extension. Refer to FASCIA EXTENSION REPLACEMENT - FRONT .
  13. Install the front air deflector. Refer to AIR DEFLECTOR REPLACEMENT - FRONT .
  14. Install the left front wheel. Refer to TIRE AND WHEEL REMOVAL AND INSTALLATION .
  15. Lower the vehicle. Refer to LIFTING & JACKING VEHICLE .
  16. Perform the Auto Bleed Procedure. Refer to ABS AUTOMATED BLEED PROCEDURE .
  17. Perform the ABS Diagnostic System Check. Refer to DIAGNOSTIC SYSTEM CHECK - ABS .
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