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Home >> Chevrolet >> 2017 >> Suburban 3500 HD LS >> Repair and Diagnosis >> Body & Frame >> Towing Systems >> Trailer Brake Control System >> Repair Instructions >> Trailer Brake Power Control Module Replacement >> Removal Procedure
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Removal Procedure

  1. Place the ignition switch in the OFF position.
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
    3. Fig 1: Trailer Brake Power Control Module Nuts
    GM3621043Courtesy of GENERAL MOTORS COMPANY
  3. Disconnect the trailer brake power control module electrical connector.
  4. Remove the trailer brake power control module nuts (1).
    5. Fig 2: Trailer Brake Power Control Module
    GM3621044Courtesy of GENERAL MOTORS COMPANY
  5. Remove the trailer brake power control module (1) from the bracket.
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