Headlamp Control Module Replacement

WARNING: This page is about a different car, the 2021 Buick Envision. However, it is still accessible from the selected car via links, so may be relevant.

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Instrument Panel Lower Trim Panel Insulator Replacement - Left Side
1	Headlamp Control Module Nut [2x] CAUTION: Refer to Fastener Caution . Tighten 9 N.m (80 lb in)
2	Headlamp Control Module Procedure Disconnect the electrical connector. Perform the necessary programming and setup procedure: Control Module References

Callout

Component Name

Preliminary Procedure
Instrument Panel Lower Trim Panel Insulator Replacement - Left Side

Headlamp Control Module Nut [2x]

CAUTION:

Refer to Fastener Caution .

Tighten
9 N.m (80 lb in)

Headlamp Control Module

Procedure

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