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Home >> Hummer >> 2010 >> H3 Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 37 (Antilock Brake System With Traction Control System & Stability Control System) >> Repair Instructions >> Brake Pressure Modulator Valve Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2010 GMC Canyon and 2010 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
WARNING: Refer to Brake Fluid Irritant Warning .
CAUTION: Refer to Brake Fluid Effects on Paint and Electrical Components Caution .
  1. Turn the ignition switch to the OFF position.
  2. Disconnect the electronic brake control module (EBCM) electrical connector.
    3. Fig 1: RF Brake Pipe Fitting
    GM2136321Courtesy of GENERAL MOTORS CORP.
  3. Clean the area around the brake pipe fittings and the EBCM and the brake pressure modulator valve (BPMV) mating surfaces of any accumulated dirt and debris.
  4. Disconnect the RF brake pipe fitting (1) from the EBCM/BPMV assembly.

    Cap the brake pipe fitting and plug the BPMV outlet port to prevent brake fluid loss and contamination.

    5. Fig 2: RR Brake Pipe Fitting
    GM2136322Courtesy of GENERAL MOTORS CORP.
  5. Disconnect the RR brake pipe fitting (1) from the EBCM/BPMV assembly.

    Cap the brake pipe fitting and plug the BPMV outlet port to prevent brake fluid loss and contamination.

    6. Fig 3: LR Brake Pipe Fitting
    GM2136323Courtesy of GENERAL MOTORS CORP.
  6. Disconnect the LR brake pipe fitting (1) from the EBCM/BPMV assembly.

    Cap the brake pipe fitting and plug the BPMV outlet port to prevent brake fluid loss and contamination.

    7. Fig 4: LF Brake Pipe Fitting
    GM2136324Courtesy of GENERAL MOTORS CORP.
  7. Disconnect the LF brake pipe fitting (1) from the EBCM/BPMV assembly.

    Cap the brake pipe fitting and plug the BPMV outlet port to prevent brake fluid loss and contamination.

    8. Fig 5: Master Cylinder Primary Brake Pipe Fitting
    GM2136325Courtesy of GENERAL MOTORS CORP.
  8. Disconnect the master cylinder primary brake pipe fitting (1) from the EBCM/BPMV assembly.

    Cap the brake pipe fitting and plug the BPMV inlet port to prevent brake fluid loss and contamination.

    9. Fig 6: Master Cylinder Secondary Brake Pipe Fitting
    GM2136326Courtesy of GENERAL MOTORS CORP.
  9. Disconnect the master cylinder secondary brake pipe fitting (1) from the EBCM/BPMV assembly.

    Cap the brake pipe fitting and plug the BPMV inlet port to prevent brake fluid loss and contamination.

    10. Fig 7: EBCM/BPMV Assembly Bracket Nuts
    GM2136327Courtesy of GENERAL MOTORS CORP.
  10. Remove the EBCM/BPMV assembly bracket nuts (1).
    11. Fig 8: EBCM/BPMV Assembly
    GM2136328Courtesy of GENERAL MOTORS CORP.
  11. Remove the EBCM/BPMV assembly (1).
    12. Fig 9: BPMV Bracket Bolts
    GM2136332Courtesy of GENERAL MOTORS CORP.
  12. If necessary, remove the BPMV bracket bolts (1).
    13. Fig 10: Bracket
    GM2136333Courtesy of GENERAL MOTORS CORP.
  13. If necessary, remove the bracket (1) from the BPMV.
  14. Remove the EBCM. Refer to Electronic Brake Control Module Replacement .
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