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Heated seats not working

Started by Mac442, January 21, 2022, 09:45:08 PM

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Mac442

On my 2013 MKS, strange issue with the heated/cooled seats. My heated seats were not getting hot, I heard the click under the seat when I hit the button but no heat. The passenger side would click when I hit the button, but the drivers side would click off after about 30 seconds. I replaced the control module under the passenger seat and heated seats worked at first.  When I shut the car off, restarted and hit the heat I got nothing, not even a click. I took the connectors off the module again and checked for burnt terminals, none, and reinstalled. Same thing, seats came and stayed on, until I shut off ignition. Any thoughts?