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Home >> Cadillac >> 2021 >> XT5 Sport >> Repair and Diagnosis >> Body & Frame >> Towing Systems >> TRAILERING Systems >> Repair Instructions >> Trailer Lamp Control Module Replacement >> Installation Procedure

Installation Procedure

  1. GM4377362Courtesy of GENERAL MOTORS COMPANY

    Trailer Lamp Control Module (1) - Install

  2. GM4377354Courtesy of GENERAL MOTORS COMPANY

    Trailer Lamp Control Module Nut (1) - Install and tighten 9 N.m (80 lb in) [ 2x ]

  3. Connect the trailer lamp control module electrical connector.
  4. GM4298054Courtesy of GENERAL MOTORS COMPANY

    Quarter Lower Rear Trim Panel Right Side (1) - Install - Quarter Lower Rear Trim Panel Replacement (Right Side) , or Quarter Lower Rear Trim Panel Replacement (Left Side)

  5. Program the trailer lamp control module. Control Module References