FixVault

Installation Procedure

WARNING: This page is about a different car, the 2018 Cadillac XT5. However, it is still accessible from the selected car via links, so may be relevant.
  1. GM4377362

    Trailer Lamp Control Module (1) - Install

  2. GM4377354

    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. GM4298054

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

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