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Home >> Buick >> 2002 >> Century Custom >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Cellular Communication System >> Diagnostic Information and Procedures >> DTC B2470: Vehicle Communication Interface Module Detects No Cellular Signal >> Circuit Description
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Circuit Description

The Cellular Antenna is connected to the Vehicle Communication Interface Module with a RG-58 coax cable. The Vehicle Communication Interface Module polls the data from the cellular antenna once every second.

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