- deekster_caddy wrote:
- Is there a relay for the passenger and drivers side? Could they be switched for troubleshooting? Or is it just one relay for the whole circuit.
They have separate relay's and they can be switched.
They are identical.
Also, each seat has it's own seat heater module located under their respective seats.
Another thing to consider when troubleshooting.
There is also a thermistor in each seat along with the bottom heating element that can go bad and cause an inop situation.
That can be checked with an ohmmeter through the control module along with but separate from the heating elements
Unfortunately the seat bottom, the seat back and the thermistor are all color coded BLACK.
Each has two wires in series.
You will need to check the resistance of each circuit separately from each other by using the Pin Numbers on the module under the seat.