Communication Interface 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	Communication Interface Module Procedure Disconnect the electrical connectors. Release the retaining tabs. If required, perform the programming and setup procedures. Control Module References

Callout

Component Name

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

Communication Interface Module

Procedure

Disconnect the electrical connectors.
Release the retaining tabs.
If required, perform the programming and setup procedures. Control Module References