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Home >> Cadillac >> 2007 >> CTS V >> Repair and Diagnosis >> External Pages >> Different car >> Section 403 (Cellular System, Entertainment System, And Navigation System) >> Diagnostic Information and Procedures >> DTC B2470 >> Circuit/System Verification
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Circuit/System Verification

WARNING: This page is about a different car, the 2007 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
  1. Verify that the cellular antenna and cellular antenna coupling assembly are not damaged.
    • If the antenna assembly is damaged, replace the cellular antenna.
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