chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 22513 > < Diagram Information and Instructions|Page 22510
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Seat Heater: Initial Inspection and Diagnostic Overview

Diagnostic Starting Point - Seats

Begin the system diagnosis with the Diagnostic System Check - Vehicle. The Diagnostic System Check will provide the following information:

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The identification of the control modules which command the system.

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The ability of the control modules to communicate through the serial data circuit.

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The identification of any stored diagnostic trouble codes (DTCs) and their status.

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

Initial Inspection and Diagnostic Overview|Page 22513 > < Diagram Information and Instructions|Page 22510