Communication Interface Module Replacement (without RPO SLT)

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View of Communication Interface Module (without RPO SLT)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedure: Remove the instrument panel lower center panel. Refer to Instrument Panel Lower Center Trim Replacement .
1	Communication Interface Module Tip: Push outward on the tab to release the communication interface module from the bracket. Disconnect the electrical connectors. Reprogram the communication interface module after replacement. Refer to Control Module References .