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Home >> GMC >> 2022 >> Hummer EV >> Repair and Diagnosis >> Body & Frame >> Towing Systems >> TRAILERING Systems >> Repair Instructions >> Trailer Tire Pressure Indicator Module Replacement >> Installation Procedure
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Installation Procedure

  1. GM5835374

    Trailer Tire Pressure Indicator Module (2) - Install

  2. GM5835373

    Verify that the trailer tire pressure indicator module is secured by the two retaining clips (1).

  3. GM5835372

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

  4. GM5834765

    Underbody Rear Air Rear Deflector (1) - Install

  5. GM6051509
    CAUTION:

    Refer to Fastener Caution .

    Underbody Rear Air Deflector Bolt (1) - Install and tighten [6x] - Fastener Specifications

  6. GM6051510

    Underbody Rear Air Deflector Bolt (1) - Install and tighten [17x] - Fastener Specifications

  7. GM6051511

    Underbody Rear Air Deflector Retainer (1) - Install [3x]

  8. Remove the support and lower the vehicle.
  9. Connect the battery negative cable. Battery Negative Cable Disconnection and Connection
  10. Perform the trailer tire pressure sensor manual learn. Trailer Tire Pressure Sensor Manual Learn 
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