FixVault

Removal Procedure

    Fig 1: Brake Pipes To Master Cylinder
    GM705577Courtesy of GENERAL MOTORS CORP.
  1. Turn the ignition switch to the OFF position.
  2. Disconnect the electronic brake control module (EBCM) harness connector.
  3. Remove the brake pressure modulator valve (BPMV) pump motor ground wire.
  4. Remove the brake pipes from the master cylinder to the BPMV (1, 2), noting the location.
  5. Fig 2: Brake Pipes At BPMV To Front Brake Calipers
    GM705580Courtesy of GENERAL MOTORS CORP.
  6. Remove the brake pipes from the BPMV (1, 2) to the front brake calipers, noting the location.
  7. Fig 3: Brake Pipes At BPMV To Rear Brake Calipers
    GM705585Courtesy of GENERAL MOTORS CORP.
  8. Remove the brake pipes from the BPMV (1, 2) to the rear brake calipers, noting the location.
  9. Fig 4: Electrical Connector To Brake Fluid Pressure Sensor
    GM705573Courtesy of GENERAL MOTORS CORP.
  10. Disconnect the electrical connector from the brake fluid pressure sensor (2).
  11. Remove the two insulator nuts (1).
  12. Remove the EBCM/BPMV from the vehicle as one unit.
  13. Fig 5: View Of EBCM, BPMV & Bolts
    GM143452Courtesy of GENERAL MOTORS CORP.
  14. Remove the insulator mounting bolt from the EBCM.
  15. Remove the four EBCM to BPMV bolts.
  16. Separate the EBCM from the BPMV by gently pulling apart until separated.
  17. Carefully remove the seal.

    The seal may be reused if it is not cut or damaged.