Diagnostic Starting Point - Seats. GMC Truck Yukon

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2002 🢒 Yukon - 2WD 🢒 Body and Accessories 🢒 Seats 🢒 Diagnostic Starting Point - Seats

Diagnostic Starting Point - Seats Chevy and GMC

Begin the system diagnosis by reviewing the system Description and Operation. Reviewing the Description and Operation information will help you determine the correct symptom diagnostic procedure when a malfunction exists. Reviewing the Description and Operation information will also help you determine if the condition described by the customer is normal operation. Refer to Symptoms - Seats

in order to identify the correct procedure for diagnosing the system and where the procedure is located.

Diagnostic Starting Point - Seats Escalade

Begin the system Diagnosis with Diagnostic System Check - Power Seat Systems.

The Diagnostic System Check will provide the following information.

•	Identification of the control module(s) that command the system.

•	The ability of the control module(s) to communicate with a serial data circuit.

•	Identification of stored Diagnostic Trouble Codes (DTCs) and their status.