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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 73 (Antilock Brake System) >> Repair Instructions >> Brake Pressure Modulator Valve Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:

Refer to Brake Fluid Irritant Warning .

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. Lifting and Jacking the Vehicle
  3. Clean the electronic brake control module and brake pressure modulator valve assembly of any accumulated dirt and debris.
  4. GM4828426Courtesy of GENERAL MOTORS COMPANY

    Electrical Connector(1)@Electronic Brake Control Module - Disconnect

  5. GM4828429Courtesy of GENERAL MOTORS COMPANY

    Master Cylinder Secondary Brake Pipe Fitting (1) - Disconnect

  6. Cap the brake pipe fitting to prevent brake fluid loss and contamination.
  7. GM4828430Courtesy of GENERAL MOTORS COMPANY

    Master Cylinder Primary Brake Pipe Fitting (1) - Disconnect

  8. Cap the brake pipe fitting to prevent brake fluid loss and contamination.
  9. GM4828431Courtesy of GENERAL MOTORS COMPANY

    Left Rear Brake Pipe Fitting (1) - Disconnect

  10. Cap the brake pipe fitting to prevent brake fluid loss and contamination.
  11. GM4828433Courtesy of GENERAL MOTORS COMPANY

    Right Rear Brake Pipe Fitting (1) - Disconnect

  12. Cap the brake pipe fitting to prevent brake fluid loss and contamination.
  13. GM4828435Courtesy of GENERAL MOTORS COMPANY

    Right Front Brake Pipe Fitting (1) - Disconnect

  14. Cap the brake pipe fitting to prevent brake fluid loss and contamination.
  15. GM4828437Courtesy of GENERAL MOTORS COMPANY

    Left Front Brake Pipe Fitting (1) - Disconnect

  16. Cap the brake pipe fitting to prevent brake fluid loss and contamination.
  17. GM4828439Courtesy of GENERAL MOTORS COMPANY

    Brake Pressure Modulator Valve Bracket Bolt (1) - Remove[3x]

  18. GM4828440Courtesy of GENERAL MOTORS COMPANY

    Brake Pressure Modulator Valve(1) - Remove

  19. GM4828884Courtesy of GENERAL MOTORS COMPANY

    Brake Pressure Modulator Valve Bracket (1) - Remove - Brake Pressure Modulator Valve Bracket Replacement 

  20. GM4828915Courtesy of GENERAL MOTORS COMPANY

    Electronic Brake Control Module(1) - Remove - Electronic Brake Control Module Replacement