FixVault

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. Engine Wiring Harness Fuse Block Bracket - Remove - Engine Wiring Harness Fuse Block Bracket Replacement
  3. Thoroughly clean the electronic brake control module (EBCM) to brake pressure modulator valve (BPMV) area of any accumulated dirt and debris.
  4. Disconnect the EBCM electrical connector.
  5. GM4476865Courtesy of GENERAL MOTORS COMPANY

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

  6. Cap the brake pipe fitting and plug the BPMV inlet port to prevent brake fluid loss and contamination.
  7. GM4476873Courtesy of GENERAL MOTORS COMPANY

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

  8. Cap the brake pipe fitting and plug the BPMV inlet port to prevent brake fluid loss and contamination.
  9. GM4476876Courtesy of GENERAL MOTORS COMPANY

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

  10. Cap the brake pipe fitting and plug the BPMV inlet port to prevent brake fluid loss and contamination.
  11. GM4476881Courtesy of GENERAL MOTORS COMPANY

    Brake Pipe Fitting (Left Front) (1) - Disconnect

  12. Cap the brake pipe fitting and plug the BPMV outlet port to prevent brake fluid loss and contamination.
  13. GM4476887Courtesy of GENERAL MOTORS COMPANY

    Brake Pipe Fitting (Right Front) (1) - Disconnect

  14. Cap the brake pipe fitting and plug the BPMV outlet port to prevent brake fluid loss and contamination.
  15. GM4476892Courtesy of GENERAL MOTORS COMPANY

    Brake Pipe Fitting (Left Rear) (1) - Disconnect

  16. Cap the brake pipe fitting and plug the BPMV outlet port to prevent brake fluid loss and contamination.
  17. GM4476897Courtesy of GENERAL MOTORS COMPANY

    Brake Pipe Fitting (Right Rear) (1) - Disconnect

  18. Cap the brake pipe fitting and plug the BPMV outlet port to prevent brake fluid loss and contamination.
  19. GM4476904Courtesy of GENERAL MOTORS COMPANY

    Brake Pressure Modulator Valve Bracket Nut (1) - Remove

  20. GM4245825Courtesy of GENERAL MOTORS COMPANY

    Brake Pressure Modulator Valve Bracket Bolt (1) - Loosen

  21. GM4245826Courtesy of GENERAL MOTORS COMPANY

    Brake Pressure Modulator Valve Bracket Bolt (1) - Loosen

  22. GM4476914Courtesy of GENERAL MOTORS COMPANY

    Brake Pressure Modulator Valve Assembly (1) - Remove