VUE AWD V6-3.5L VIN 4 (2004)
Global Positioning System Module: Service and Repair
COMMUNICATION INTERFACE MODULE REPLACEMENT
REMOVAL PROCEDURE
1. Remove the fastener located on the bottom of the OnStar(R) bracket.
IMPORTANT: The vehicle communication interface module (VCIM) has a specific set of unique numbers that tie the module to each vehicle. These
numbers, the 10-digit station identification and the 11-digit electronic serial number, are used by the National Cellular Network and OnStar(R) to
identify the specific vehicle. Because these numbers are tied to the vehicle identification number of the vehicle, you must never exchange these parts
with those of another vehicle.
2. Tilt the module inboard to the center of the vehicle and pull down the communication interface module (CIM)
3. Disconnect the electrical connectors, the GPS antenna, and the cellular coax cable.
