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 description and operation from the following list in order to familiarize yourself with the system functions:
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 following in order to diagnosis the symptom: