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Home >> Chevrolet >> 2016 >> Suburban 3500 HD LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 133 (Antilock Brake System) >> Repair Instructions >> Brake Pressure Modulator Valve Replacement >> Removal Procedure

Removal Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2016 GMC Yukon XL, 2016 GMC Yukon, 2016 Chevrolet Tahoe, 2016 Chevrolet Suburban, and 2016 Cadillac Escalade ESV. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:

Refer to Brake Fluid Effects on Paint and Electrical Components Caution .

CAUTION:

Always connect or disconnect the wiring harness connector from the EBCM/EBTCM with the ignition switch in the OFF position. Failure to observe this precaution could result in damage to the EBCM/EBTCM.

  1. Place the ignition switch in the OFF position.
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  3. Clean the area surrounding the electronic brake control module (EBCM) and brake pressure modulator valve (BPMV) assembly of any accumulated dirt and debris.
  4. Disconnect the EBCM electrical connector.
    5. Fig 1: Master Cylinder Secondary Inlet Brake Pipe Fitting And Master Cylinder Primary Inlet Brake Pipe Fitting
    GM3255825Courtesy of GENERAL MOTORS COMPANY
  5. Disconnect the master cylinder secondary brake pipe fitting (1).
  6. Cap the brake pipe fitting to prevent brake fluid loss and contamination.
  7. Disconnect the master cylinder primary brake pipe fitting (2).
  8. Cap the brake pipe fitting to prevent brake fluid loss and contamination.
    9. Fig 2: Left Rear And Right Rear Brake Pipe Fittings
    GM3255828Courtesy of GENERAL MOTORS COMPANY
  9. Disconnect the left rear brake pipe fitting (1).
  10. Cap the brake pipe fitting to prevent brake fluid loss and contamination.
  11. Disconnect the right rear brake pipe fitting (2).
  12. Cap the brake pipe fitting to prevent brake fluid loss and contamination.
    13. Fig 3: Right Front And Left Front Brake Pipe Fittings
    GM3255832Courtesy of GENERAL MOTORS COMPANY
  13. Disconnect the right front brake pipe fitting (1).
  14. Cap the brake pipe fitting to prevent brake fluid loss and contamination.
  15. Disconnect the left front brake pipe fitting (2).
  16. Cap the brake pipe fitting to prevent brake fluid loss and contamination.
    17. Fig 4: BPMV Bracket Bolts
    GM2406399Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    It is not necessary to remove the BPMV bracket bolts.

  17. Loosen, but do not remove, the BPMV bracket bolts (1).
  18. Slide the BPMV and bracket assembly toward the rear of the vehicle and remove the assembly.
  19. If necessary, remove the BPMV bracket. Refer to Brake Pressure Modulator Valve Bracket Replacement .
  20. Remove the EBCM, if necessary. Refer to Electronic Brake Control Module Replacement .
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