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Home >> Hummer >> 2005 >> H2 V8-6.0L >> Repair and Diagnosis >> Body and Frame >> Seats >> Testing and Inspection >> Initial Inspection and Diagnostic Overview
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Initial Inspection and Diagnostic Overview



DIAGNOSTIC STARTING POINT

Begin memory and heated seat system diagnosis with Diagnostic System Check - Vehicle in Vehicle DTC Information.

The Diagnostic System Check will provide the following information.
- Identification of the control modules that command the system.
- The ability of the control modules to communicate with a serial data circuit.
- Identification of stored diagnostic trouble codes and their status.

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