Hi
I read through the entire topic, but it seems my case is a bit diferent, and hopefully someone can advise me on that.
I have 2019 Ford EDGE ST and the problem is with drivers bottom part of the seat. The top part works well. It is hot and cold, no problem. The passanger top and bottom part work as well. The driver bottom part after youy disconnet the car battery is working fine, but after a while it starts and stops and starts again and stops again and the same till it stops working at all. It doesn't matter for herating or venting the seat it is the same. After you disconnect the car battery and reconnett it it si the same story. We changed the driver seat module as well and the heating element, also exchanged the heating element between driver and passanger seat and it is always the same.
What can be a cause for this, what should we look for. No seat specific problems are reported via OBD.
Please point me in some specific direction as we cannot figure this out and it is just heat (pain) in the butt
Thns for all tghe help.