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Home >> Cadillac >> 2007 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 633 (Cellular Communication System) >> Diagnostic Information and Procedures >> DTC B2483 or B2484: VCIM Does Not Detect A Navigation Signal >> Test Description
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Test Description

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

The number below refers to the step number on the diagnostic table.

2. This step tests the condition of the cellular and Navigation Antenna.

Fig 1: DTC B2483 Or B2484
G01578317Courtesy of GENERAL MOTORS CORP.
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