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Home >> Cadillac >> 2002 >> Seville SLS >> 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 BPMV
    G01784800Courtesy of GENERAL MOTORS CORP.
    CAUTION: 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: Installing EBCM To BPMV Screws
    G01784801Courtesy of GENERAL MOTORS CORP.
  4. Connect the BPMV electrical connector (2) to the EBCM (3).
    Fig 3: Connecting BPMV Electrical Connector
    G01784802Courtesy 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).
    CAUTION: 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: Installing EBCM/BPMV Assembly
    G01784803Courtesy of GENERAL MOTORS CORP.
    WARNING: The brake pipes must be fully installed to the brake pipe mounting retainers on the frame. Failure to properly retain the brake pipes may cause the pipes to contact the frame and/or the transmission resulting in possible loss of brake fluid and personal injury.
    WARNING: 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: Installing Wheel Brake Pipes
    G01784804Courtesy 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).

  9. Clean the seal surface of the EBCM/BPMV assembly.
    Fig 6: Installing Master Cylinder Brake Pipes
    G01784805Courtesy of GENERAL MOTORS CORP.
    CAUTION: To prevent equipment damage, never connect or disconnect the wiring harness connection from the EBCM with the ignition switch in the ON position.
  10. Connect the EBCM electrical connector (1) to the EBCM (4).
  11. Install the EBCM connector position assurance (2) to the EBCM electrical connector (1).
    Fig 7: Installing EBCM Connector Position Assurance
    G01784806Courtesy of GENERAL MOTORS CORP.
  12. Rotate the EBCM connector tab (2) down to the locked position.
  13. Install the left front fascia extension. Refer to FASCIA EXTENSION REPLACEMENT - FRONT .
  14. Install the left front wheel. Refer to TIRE AND WHEEL REMOVAL AND INSTALLATION .
  15. Lower the vehicle. Refer to LIFTING AND JACKING THE VEHICLE .
  16. Fill and bleed the hydraulic brake system. Refer to MASTER CYLINDER RESERVOIR FILLING and MANUAL BLEEDING PROCEDURE or PRESSURE BLEEDING PROCEDURE .
    Fig 8: Installing EBCM
    G01784807Courtesy of GENERAL MOTORS CORP.
  17. Perform the Auto Bleed Procedure. Refer to ABS Automated Bleed Procedure .
  18. Perform the ABS Diagnostic System Check. Refer to Diagnostic System Check - ABS .
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