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Home >> Cadillac >> 2019 >> XT4 Sport, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 144 (Lighting System - Repair Instructions) >> Repair Instructions >> Headlamp Control Module Replacement
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Headlamp Control Module Replacement

WARNING: This page is about a different car, the 2019 Cadillac XT5. However, it is still accessible from the selected car via links, so may be relevant.
GM4318071Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Instrument Panel Insulator Replacement - Left Side
1 Headlamp Control Module

Procedure

  1. Disconnect the electrical connectors.
  2. Release the retaining tabs.
  3. Perform the necessary programming and setup procedure:Control Module References