FixVault

Removal Procedure

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. NOTE: The trailer brake control module is integral to the fuel pump flow control module.
    Fig 1: Locating Trailer Brake Control Module
    GM2127552Courtesy of GENERAL MOTORS CORP.
  3. Remove the fuel pump flow control module (1). Refer to Fuel Pump Flow Control Module Replacement .