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Home >> Chevrolet >> 2020 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 103 (Antilock Brake System - Hybrid (Hp4)) >> Repair Instructions >> Electronic Brake Control Module with Brake Pressure Modulator Valve Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
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. High Voltage - Disable - High Voltage Disabling
  2. Without draining the coolant and without disconnecting the hoses, remove and position aside the radiator surge tank. Radiator Surge Tank Replacement (LKN)
  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. GM4318396Courtesy of GENERAL MOTORS COMPANY

    Brake Master Cylinder Hose Brake Pipe Fitting (1) - Disconnect

  6. Cap the fitting and plug the BPMV port to prevent brake fluid loss and contamination.
  7. GM4318398Courtesy of GENERAL MOTORS COMPANY

    Right Rear Brake Pipe Fitting (1) - Disconnect

  8. Cap the brake pipe fitting and plug the BPMV outlet port to prevent brake fluid loss and contamination.
  9. GM4318400Courtesy of GENERAL MOTORS COMPANY

    Left Rear Brake Pipe Fitting (1) - Disconnect

  10. Cap the brake pipe fitting and plug the BPMV outlet port to prevent brake fluid loss and contamination.
  11. GM4318402Courtesy of GENERAL MOTORS COMPANY

    Right Front Brake Pipe Fitting (1) - Disconnect

  12. Cap the brake pipe fitting and plug the BPMV outlet port to prevent brake fluid loss and contamination.
  13. GM4318403Courtesy of GENERAL MOTORS COMPANY

    Left Front Brake Pipe Fitting (1) - Disconnect

  14. Cap the brake pipe fitting and plug the BPMV outlet port to prevent brake fluid loss and contamination.
  15. GM4318404Courtesy of GENERAL MOTORS COMPANY

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

  16. Cap the brake pipe fitting and plug the BPMV inlet port to prevent brake fluid loss and contamination.
  17. GM4318405Courtesy of GENERAL MOTORS COMPANY

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

  18. Cap the brake pipe fitting and plug the BPMV inlet port to prevent brake fluid loss and contamination.
  19. GM4318406Courtesy of GENERAL MOTORS COMPANY

    Brake Pressure Modulator Valve Bracket Nut (1) - Loosen

  20. GM4318408Courtesy of GENERAL MOTORS COMPANY

    Brake Pressure Modulator Valve Bracket Nut (1) - Remove

  21. GM4318409Courtesy of GENERAL MOTORS COMPANY

    Brake Pressure Modulator Valve Bracket Bolt (1) - Remove

  22. Electronic Brake Control Module with Brake Pressure Modulator Valve - Remove
  23. GM4318412Courtesy of GENERAL MOTORS COMPANY

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