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Diagnostic Starting Point - Doors

DIAGNOSTIC STARTING POINT - DOORS

Begin the system diagnosis with Diagnostic System Check - Door Systems.
Diagnostic System Check - Door Systems

The Diagnostic System Check will provide the following information:
- The identification to the control module(s) which command the system
- The ability of the control module(s) to communicate through the serial data circuit
- The identification of any stored diagnostic trouble codes (DTCs) and their status

The Use to the Diagnostic System Check will identify the correct procedure for diagnosing the system and where the procedure is located.