Human-Machine Interface Control Module Replacement

WARNING: This page is about a different car, the 2021 GMC Acadia. 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 Radio Bracket Replacement
1	Human Machine Interface Control Module Procedure Release the retaining tab. Disconnect the electrical connectors. Perform the necessary programming and setup procedure: Control Module References

Callout

Component Name

Preliminary Procedure
Radio Bracket Replacement

Human Machine Interface Control Module

Procedure

Release the retaining tab.
Disconnect the electrical connectors.
Perform the necessary programming and setup procedure: Control Module References