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Home >> Chevrolet >> 2000 >> Venture Plus >> Repair and Diagnosis >> External Pages >> Different car >> Section 391 (Cellular Communication System) >> Diagnostic Information and Procedures >> DTC B2470: Vehicle Communication Interface Module Detects No Cellular Signal >> Test Description
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Test Description

WARNING: This page is about a different car, the 2002 Buick Regal and 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.

The number(s) below refer to the step number(s) on the diagnostic table.

  1. 2.  This step tests the condition of the Cellular Antenna.
  2. 3.  This step tests the condition of the cellular antenna coax and for proper ground of the cellular antenna.
    Fig 1: Identifying DTC B2470 Diagnostic Table
    G01755132Courtesy of GENERAL MOTORS CORP.
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