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Home >> GMC >> 2019 >> Terrain SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 75 (Lighting System - Repair Instructions) >> Repair Instructions >> Headlamp Automatic Control Module Replacement
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Headlamp Automatic Control Module Replacement

WARNING: This page is about a different car, the 2018 GMC Terrain and 2018 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Headlamp Automatic Control Module
GM4676344Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Remove Rear Quarter Lower Trim Panel Assembly-Right Side - Quarter Lower Rear Trim Panel Replacement (Left Side)Quarter Lower Rear Trim Panel Replacement (Right Side)
1 Headlamp Control Module Nut [2x]
CAUTION:

Refer to Fastener Caution


Tighten 
6 N.m (53 lb in)
2 Headlamp Control Module

Procedure

  1. Disconnect the electrical connector.
  2. Perform the necessary programming and setup procedure:Control Module References