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Home >> Chevrolet >> 2018 >> Traverse L >> Repair and Diagnosis >> Brakes >> Traction Control >> Antilock Brake System >> Repair Instructions >> Electronic Brake Control Module with Brake Pressure Modulator Valve Replacement >> Removal Procedure
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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. Without draining the engine coolant and without disconnecting the hoses, remove and position aside the radiator surge tank. - Radiator Surge Tank Replacement (LFY)Radiator Surge Tank Replacement (LTG)
  3. Brake Pressure Modulator Valve Master Cylinder Reservoir Front Pipe - Remove - Brake Pressure Modulator Valve Master Cylinder Reservoir Front Pipe Replacement
  4. Brake Pressure Modulator Valve Master Cylinder Reservoir Rear Pipe - Remove - Brake Pressure Modulator Valve Master Cylinder Reservoir Rear Pipe Replacement
  5. Thoroughly clean the electronic brake control module (EBCM) to brake pressure modulator valve (BPMV) area of any accumulated dirt and debris.
  6. Disconnect the EBCM electrical connector.
  7. GM4260182

    Left Front 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. GM4260183

    Right Front 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. GM4260184

    Right Rear 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. GM4260185

    Left Rear 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. GM4260190

    Brake Pressure Modulator Valve Bracket Bolt (1) - Remove

  16. GM4260194

    Electronic Brake Control Module with Brake Pressure Modulator Valve Assembly (1) - Remove

  17. Electronic Brake and Traction Control Module Bracket - Remove - Electronic Brake and Traction Control Module Bracket Replacement