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Home >> Cadillac >> 2009 >> CTS V, Standard >> Repair and Diagnosis >> Brakes >> Parking Brake System >> Repair Instructions >> Electronic Parking Brake Control Module Replacement >> Removal Procedure

Removal Procedure

  1. Block the rear drive wheels.
  2. Release the electronic park brake cable tension, if equipped. Refer to Parking Brake Cable Adjuster Disabling (Electric Park Brake) .
  3. Turn the ignition to the OFF position.
  4. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  5. Remove the rear tire and wheel assemblies. Refer to Tire and Wheel Removal and Installation .
    6. NOTE: Do not disconnect the fuel lines or brake pipe fittings.
    Fig 1: Identifying Frame Rail Clips
    GM2094753Courtesy of GENERAL MOTORS CORP.
  6. Release the fuel and brake pipe bundle from the frame rail clips (1).
  7. Release the fuel and brake pipe bundle retainer (2) from the vehicle underbody.
    8. Fig 2: Identifying Bolt Securing Fuel & Brake Pipe Bundle
    GM2094756Courtesy of GENERAL MOTORS CORP.
  8. Remove the bolt (1) securing the fuel and brake pipe bundle from the vehicle underbody.
    9. NOTE: Do not disconnect the brake pipe fittings or the brake hose fittings.
    Fig 3: Identifying Rear Brake Hose Assembly Bracket Nuts
    GM2094759Courtesy of GENERAL MOTORS CORP.
  9. Remove the nuts (1) from the rear brake hose assembly bracket.

    Release the bracket from the studs.

  10. Lower the rear frame assembly approximately 152-254 mm (6-10 in). Refer to Rear Frame Replacement .
    11. Fig 4: Identifying Park Brake Cable Nut
    GM2094760Courtesy of GENERAL MOTORS CORP.
  11. Disconnect the park brake cable nut (1) from the electronic park brake module spindle by rotating the nut counter clockwise.

    Position the park brake cable nut rearward.

  12. Remove the park brake cable fitting from the spindle.
    13. Fig 5: Identifying Electronic Park Brake Module Bracket Bolts
    GM2094765Courtesy of GENERAL MOTORS CORP.
  13. Disconnect the electronic park brake module electrical connector.
  14. Remove the electronic park brake module bracket bolts (1).
    15. Fig 6: Identifying Electronic Park Brake Module Assembly
    GM2094768Courtesy of GENERAL MOTORS CORP.
  15. Remove the electronic park brake module assembly (1).
    16. Fig 7: Identifying Electronic Park Brake Module Bracket Bolts & Bracket
    GM2094784Courtesy of GENERAL MOTORS CORP.
  16. If necessary, remove the electronic park brake module bracket bolts (1) and the bracket (2).
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