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HOMESERVICE MANUALSPONTIAC2008GRAND PRIX BASEREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 259 (CELLULAR, ENTERTAINMENT, AND NAVIGATION)REPAIR INSTRUCTIONSCOMMUNICATION INTERFACE MODULE REPLACEMENT
2008 Pontiac Grand Prix Base

Communication Interface Module Replacement

2008 Pontiac Grand Prix BaseSECTION Communication Interface Module Replacement
WARNING: This page is about a different car, the 2008 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Communication Interface Module
GM1937177Courtesy of GENERAL MOTORS CORP.
Callout Component Name

Preliminary Procedure

  1. Remove the instrument panel center air outlet bezel. Refer to Instrument Panel Center Air Outlet Bezel Replacement .
  2. Remove the radio. Refer to Radio Replacement .
1 Communication Interface with Mobile Telephone Transceiver Module

Procedure

  1. Push outward on the two tabs to release the communication interface module from the bracket.
  2. Disconnect the electrical connectors.
  3. Reprogram the communication interface module after replacement. Refer to Control Module References .
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.