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Home >> Buick >> 2013 >> Verano Base >> Repair and Diagnosis >> Brakes >> Parking Brake System >> Repair Instructions >> Electronic Parking Brake Control Module Replacement >> Removal Procedure

Removal Procedure

  1. Release the electric parking brake (EPB) using the electrical release.
  2. NOTE:

    Should the electric parking brake release be inoperative, perform a manual release procedure. See corresponding steps below.

  3. Turn the ignition on and depress the brake pedal.
  4. Press the parking brake switch down, and hold for 5 seconds. A solid yellow EPB symbol will appear on the instrument cluster.
  5. Press the parking brake switch down again within 5 seconds. A flashing yellow EPB symbol will appear on the instrument cluster display.
  6. Disconnect the battery. Refer to Battery Negative Cable Disconnection and Connection .
  7. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  8. Remove the left-rear tire and wheel assembly. Refer to Tire and Wheel Removal and Installation .
  9. Remove the left-rear wheelhouse panel liner. Refer to Rear Wheelhouse Liner Replacement .
  10. Remove the exhaust rear auxiliary muffler heat shield - left side. Refer to Exhaust Rear Auxiliary Muffler Heat Shield Replacement - Left Side .
  11. Fig 1: Rear Electronic Parking Brake Control Module & Rubber Plug
    GM2750557Courtesy of GENERAL MOTORS COMPANY
  12. Should the electric parking brake release be inoperative, remove the rubber plug (1) from the rear of the electronic parking brake control module (2), and using a suitably-sized flat-head screwdriver release parking brake cable tension by turning the internal fitting fully clockwise to the stop.
  13. Disconnect the electronic parking brake control module wiring harness.
  14. Fig 2: Electronic Parking Brake Control Module & Components
    GM2781540Courtesy of GENERAL MOTORS COMPANY
  15. Remove the 2 electronic parking brake control module nuts (1).
  16. For easier access to the parking brake cable connection, detach the electronic parking brake control module (2) from the rubber mounting grommet (3), and lay the control module (2) aside.
  17. Fig 3: Electronic Parking Brake Control Module, Parking Brake Cable & Connection Cover
    GM2750556Courtesy of GENERAL MOTORS COMPANY
  18. Unscrew the parking brake cable connection cover (1) from the electronic parking brake control module (3).
  19. Unclip the parking brake cable (2) from the electronic parking brake control module (3).
  20. Remove the electronic parking brake control module (3) from the vehicle.