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Central Control Module: Technical Service BulletinsCommunication Module - Revised Service Procedure
File In Section: 08 - Body and Accessories
Bulletin No.: 02-08-46-012
Date: September, 2002
SERVICE MANUAL UPDATE
Subject:Revised Communication Interface Module Replacement Reconfiguration Procedure
Models:2002 Buick Century, LeSabre, Regal2002 Cadillac DeVille, Seville2002 Chevrolet Impala, Monte Carlo, TrailBlazer2002 GMC Envoy2002 Oldsmobile Aurora, Bravada, Intrigue2002 Pontiac Bonnevillewith Generation 4 On Star(R) (RPO UE1)
This bulletin is being issued to revise the reconfiguration procedure found in the Communication Interface Module Replacement procedure in theCellular Communications sub-section of the Service Manual.
Please replace the current information in the Service Manual with the following information.
The following information has been updated within SI. If you are using a paper version of this Service Manual, please make a reference to this bulletinon the affected page.
Due to a new process for configuring replacement Generation 4 (formerly F1) OnStar(R) modules for the OnStar(R) Personal Calling feature, vehiclesequipped with this version of the system will require a revised OnStar(R) Reconfiguration procedure in the event of module replacement. In addition, theStation Identification Number (STID) and Electronic Serial Number (ESN) numbers are currently accessible by means of the scan tool.
: Important
After replacing the vehicle communication interface module, you must reconfigure the OnStar(R) system. Failure to reconfigure the system will resultin an additional customer visit for repair.
1. Install the scan tool. Use the special functions menu in order to perform the OnStar(R) setup procedure for this vehicle.
2.
Move the vehicle to an open area that is away from tall buildings and with a clear view of unobstructed sky. Allow the vehicle to run for 10minutes.
3.
Use the ID information menu on the scan tool to access the new Station ID (STID) and the electronic serial number (ESN) and from the newVCIM.
4.
Press the blue OnStar(R) button to connect to the OnStar(R) Call Center. Tell the advisor that this vehicle has received a new VCIM and ask theadvisor to perform the following procedure: