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Home >> GMC >> 2021 >> Yukon AT4 >> Repair and Diagnosis >> Body & Frame >> Towing Systems >> TRAILERING Systems >> Repair Instructions >> Trailer Tire Pressure Indicator Module Replacement >> Installation Procedure

Installation Procedure

  1. GM5587045Courtesy of GENERAL MOTORS COMPANY

    Trailer Tire Pressure Indicator Module (2) - Install

  2. CAUTION:

    Refer to Fastener Caution .

  3. Trailer Tire Pressure Indicator Module Bolt (1) - Install and tighten - Fastener Specifications 
  4. GM5587047Courtesy of GENERAL MOTORS COMPANY

    Electrical Connector (1) @ Trailer Tire Pressure Indicator Module - Connect

  5. GM5568799Courtesy of GENERAL MOTORS COMPANY

    Rear Bumper Fascia Trailer Hitch Cover (2) - Install

  6. Rear Bumper Fascia Trailer Hitch Cover Retainer (1) - Install [ 2x ]
  7. Remove the support and lower the vehicle.
  8. Connect the battery negative cable. Battery Negative Cable Disconnection and Connection (KL9)
  9. Perform the trailer tire pressure sensor manual learn. Trailer Tire Pressure Sensor Manual Learn