Communication Interface Module Replacement (Chevrolet/GMC)

Fig 1: Communication Interface Module (Chevrolet/GMC)

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Remove the instrument panel compartment access hole cover. Refer to Instrument Panel Compartment Access Hole Cover Replacement (Chevrolet/GMC) .
1	Communication Interface Module Procedure Disconnect the electrical connectors. Release the two lower bracket tabs and slide module downward. Reprogram the communication interface module after installation. Refer to Control Module References .

Callout

Component Name

Preliminary Procedure
Remove the instrument panel compartment access hole cover. Refer to Instrument Panel Compartment Access Hole Cover Replacement (Chevrolet/GMC) .

Communication Interface Module

Procedure

Disconnect the electrical connectors.
Release the two lower bracket tabs and slide module downward.
Reprogram the communication interface module after installation. Refer to Control Module References .