STS RWD V8-4.6L (2007)
Seat Heater: Symptom Related Diagnostic Procedures
Heated Seat Always On
Heated Seat Always On
Step 1 - Step 9
Symptoms - Seat Heating and Cooling
Symptoms - Seat Heating and Cooling
Important: The following steps must be completed before using the symptom tables.
1. Perform the Diagnostic System Check - Vehicle in Vehicle DTC Information, before using the symptom tables in order to verify that all of the
following are true:
* There are no DTCs set.
* The control module(s) can communicate via the serial data link. See: Testing and Inspection/Initial Inspection and Diagnostic
Overview/Diagnostic System Check - Vehicle
2. Refer to the system description and operation from the following list in order to familiarize yourself with the system functions:
* Heated Seats Description and Operation - Rear
* Heated/Vented Seat Description and Operation
Visual/Physical Inspection
