Symptoms - Seats. Chevrolet Monte Carlo 2003

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2003 🢒 Monte Carlo 🢒 Body and Accessories 🢒 Seats 🢒 Symptoms - Seats

Important: The following must be completed before using the symptom tables.

When diagnosing a heated seat system condition perform the Diagnostic System Check - Power Seat Systems before using the symptom tables in order to verify the all of the following are true:

•	There are no DTCs set.

•	The control modules can communicate via the serial data link.

Review the system description and operation in order to familiarize yourself with the system functions.

•	Power Seats System Description and Operation

•	Heated Seats Description and Operation

•	Inspect for aftermarket devices which could affect the operation of the power seat systems. Refer to Checking Aftermarket Accessories in Wiring Systems.

•	Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.

•	Inspect the power seat for proper mechanical operation. Refer to Power Seat Adjuster Mechanical Diagnosis .

Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent Conditions and Poor Connections in Wiring Systems.

Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:

•	Power Seat Inoperative

•	Heated Seat Always On

•	Heated Seat Inoperative