Communication Interface Module Replacement

WARNING: This page is about a different car, the 2016 Buick LaCrosse. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Communication Interface Module

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Remove the push-in retainers on the front edge of the rear window panel stowage compartment cover and reposition as necessary to access the communication interface module. Rear Window Panel Stowage Compartment Cover Replacement (without HP6)Rear Window Panel Stowage Compartment Cover Replacement (with HP6)
1	Communication Interface Module Procedure Release the retaining tabs. Disconnect the electrical connectors. Control Module References for programming and set up information, if required.

Callout

Component Name

Preliminary Procedure
Remove the push-in retainers on the front edge of the rear window panel stowage compartment cover and reposition as necessary to access the communication interface module. Rear Window Panel Stowage Compartment Cover Replacement (without HP6)Rear Window Panel Stowage Compartment Cover Replacement (with HP6)

Communication Interface Module

Procedure

Release the retaining tabs.
Disconnect the electrical connectors.
Control Module References for programming and set up information, if required.