LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2019 >> Suburban 3500 HD LS >> Repair and Diagnosis >> Brakes >> Traction Control >> Antilock Brake System >> Repair Instructions >> Brake Pressure Modulator Valve Replacement >> Removal Procedure

Removal Procedure

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. NOTE:

    The area around the electronic brake control module (EBCM) and brake pressure modulator valve (BPMV) assembly must be free from loose dirt to prevent contamination of disassembled ABS components.

  4. Clean the area surrounding the EBCM/BPMV assembly of any accumulated dirt and debris.
  5. Disconnect the EBCM electrical connector.
  6. GM4138343Courtesy of GENERAL MOTORS COMPANY

    Brake Pressure Modulator Valve Secondary Pipe Fitting (1) - Disconnect

  7. Cap the brake pipe fitting and plug the BPMV inlet port to prevent brake fluid loss and contamination.
  8. GM4138344Courtesy of GENERAL MOTORS COMPANY

    Brake Pressure Modulator Valve Primary Pipe Fitting (1) - Disconnect

  9. Cap the brake pipe fitting and plug the BPMV inlet port to prevent brake fluid loss and contamination.
  10. GM4138346Courtesy of GENERAL MOTORS COMPANY

    Left Rear Brake Pipe Fitting (1) - Disconnect

  11. Cap the brake pipe fitting and plug the BPMV outlet port to prevent brake fluid loss and contamination.
  12. GM4138347Courtesy of GENERAL MOTORS COMPANY

    Right Rear Brake Pipe Fitting (1) - Disconnect

  13. Cap the brake pipe fitting and plug the BPMV outlet port to prevent brake fluid loss and contamination.
  14. GM4138348Courtesy of GENERAL MOTORS COMPANY

    Right Front Brake Pipe Fitting (1) - Disconnect

  15. Cap the brake pipe fitting and plug the BPMV outlet port to prevent brake fluid loss and contamination.
  16. GM4138350Courtesy of GENERAL MOTORS COMPANY

    Left Front Brake Pipe Fitting (1) - Disconnect

  17. Cap the brake pipe fitting and plug the BPMV outlet port to prevent brake fluid loss and contamination.
  18. GM4138353Courtesy of GENERAL MOTORS COMPANY

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

  19. GM4138354Courtesy of GENERAL MOTORS COMPANY

    Brake Pressure Modulator Valve Assembly (1) - Remove

  20. GM4138357Courtesy of GENERAL MOTORS COMPANY

    Brake Pressure Modulator Valve Bolt (1) - Remove

  21. GM4138358Courtesy of GENERAL MOTORS COMPANY

    Brake Pressure Modulator Valve Bracket (1) - Remove

  22. GM4138361Courtesy of GENERAL MOTORS COMPANY

    Electronic Brake Control Module Bolt (1) - Remove [4x]

  23. GM4138363Courtesy of GENERAL MOTORS COMPANY

    Brake Pressure Modulator Valve (1) - Remove