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Communication Interface Module Replacement (with RPO SLT)

WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: View Of Communication Interface Module
GM1815902Courtesy of GENERAL MOTORS CORP.
Callout Component Name

Preliminary Procedure

  1. Remove the instrument panel accessory trim plate. Refer to Instrument Panel Accessory Trim Plate Replacement (with RPO SLT) or Instrument Panel Accessory Trim Plate Replacement (without RPO SLT) .
  2. Remove the HVAC control module. Refer to HVAC Control Module Replacement or HVAC Control Module Replacement .
  3. Remove the radio. Refer to Radio Replacement (With RPO SLT)  or Radio Replacement (Without RPO SLT) .
1 Communication Interface Module
Tip: 
  • Push outward on the 2 tabs 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 .
  • When replacing the communication interface module be sure to transfer Bluetooth Antenna, if equipped.