Headlamp Control Module Replacement

WARNING: This page is about a different car, the 2022 Buick Envision. However, it is still accessible from the selected car via links, so may be relevant.

Courtesy of GENERAL MOTORS COMPANY

NOTE: Callouts in the following chart represent components shown in graphic above.

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)
1	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