INTELLIBEAM/Auto High Beam Function Inoperable (18-NA-032)
Publication date: 2018-02-01Reference number: 18-NA-032
INTELLIBEAM/AUTO HIGH BEAM FUNCTION INOPERABLE
TECHNICAL SERVICE BULLETIN
Reference Number(s): 18-NA-032, Date of Issue:
Feb 1, 2018
SERVICE INFORMATION
| Brand: | Model: | Model Year: | VIN: | Engine: | Transmission: | ||
|---|---|---|---|---|---|---|---|
| from | to | from | to | ||||
| GMC | Terrain | 2018 | 2018 | All | All | ||
| Involved Region or Country | North America and N.A. Export Regions |
| Additional Options (RPOs) | Excluding Auto Control High Beam (RPO TQ5) |
| Condition | Some customers may comment that the Intellibeam/Auto high beam function is inoperable when pushing the button on the turn signal switch. |
| Cause | This condition can be caused by the incorrect turn signal switch being assembled on the vehicle due to an engineering release concern.
NOTE:
This impacts Denali only without the Driver Alert Package, Denali vehicles without TQ5 option. |
| Correction | Replace the turn signal switch with the correct part, and inform the customer that their vehicle is not equipped with the Auto high beam feature. |
SERVICE PROCEDURE
If you encounter a vehicle with the above concern, replace the turn signal switch with the correct part. Refer to Turn Signal Switch Replacement in SI.
PARTS INFORMATION
For the correct part number, refer to the latest part number listed in the parts catalog with the VIN filter on.
WARRANTY INFORMATION
For vehicles repaired under warranty, use:
| Labor Operation | Description | Labor Time |
|---|---|---|
| 7442380 | Turn Signal Switch Replacement | Use Published Labor Operation Time |
SERVICE INFORMATION
| Version | 1 |
| Modified | Released February 1, 2018 |