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Home >> GMC >> 2002 >> Jimmy 2D Utility, Part Time, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 1256 (Cellular Communication System) >> Diagnostic Information and Procedures >> Diagnostic Starting Point - Cellular Communication

Diagnostic Starting Point - Cellular Communication

WARNING: This page is about a different car, the 2003 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.

Begin the diagnosis of the system by performing the Diagnostic System Check for the system in which the customer concern is apparent. DIAGNOSTIC SYSTEM CHECK - CELLULAR COMMUNICATION  will direct you to the correct procedure for diagnosing the system and where the procedure is located.