Important: The following steps must be completed before using the symptom tables.
- When diagnosing a heated seat system condition perform the
Diagnostic System Check - Vehicle, before using the symptom tables in order to verify that all of the following are true:
• | The control module(s) can communicate via the serial data link. |
- Review the system operation in order to familiarize yourself with the system functions. Refer to
Heated Seats Description and Operation.
Visual/Physical Inspection
• | Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom. |
• | Inspect the seat adjuster track for conditions which may cause binding or objects within the seat adjustment range which obstruct movement or interfere with wiring. |
Intermittent
Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to
Testing for Intermittent Conditions and Poor Connections.
Symptom List
Refer to the
Heated Seat Inoperative diagnostic procedure in order to diagnose the symptom.