Side Obstacle Detection Control Module Replacement

WARNING: This page is about a different car, the 2021 GMC Sierra 3500 HD and 2021 GMC Sierra 2500 HD. 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 Rear Bumper Impact Bar Bracket Replacement - Side Object Sensing Alert Module
1	Side Object Sensing Alert Module Bolt CAUTION: Refer to Fastener Caution . Tighten 2.5 N.m (22 lb in)
2	Side Object Sensing Alert Module Procedure Slide the module out of the retaining bracket. Perform the necessary programming and setup procedure: Control Module References

Callout

Component Name

Preliminary Procedure
Rear Bumper Impact Bar Bracket Replacement - Side Object Sensing Alert Module

Side Object Sensing Alert Module Bolt

CAUTION:

Refer to Fastener Caution .

Tighten
2.5 N.m (22 lb in)

Side Object Sensing Alert Module

Procedure

Slide the module out of the retaining bracket.
Perform the necessary programming and setup procedure: Control Module References