Communication Interface Module Replacement

WARNING: This page is about a different car, the 2015 Chevrolet Impala. 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 rear window panel trim. Refer to Rear Window Panel Trim Replacement . Remove the rear window panel trim insulator, if equipped.
1	Communication Interface Module Fastener (Qty: 3) CAUTION: Refer to Fastener Caution .
2	Communication Interface Module Procedure Disconnect the electrical connector. Reprogram the communication interface module after installation. Refer to Control Module References .

Callout

Component Name

Preliminary Procedure

Remove the rear window panel trim. Refer to Rear Window Panel Trim Replacement .
Remove the rear window panel trim insulator, if equipped.

Communication Interface Module Fastener (Qty: 3)

CAUTION: Refer to Fastener Caution .

Communication Interface Module

Procedure

Disconnect the electrical connector.
Reprogram the communication interface module after installation. Refer to Control Module References .