Help my seat, please
Ok, now its cold. What is the white box under the console portion of the front seat? Is it a seat heater controller or something to do with this problem possibly? I can't see both seats' grids going bad at the same time. I get no lights on the switches themselves, therefore no trouble code; I've swapped the relay with a working one; I have some voltage to the switches (although I don't know the pin-out, there is a voltage present on some pins). What else is there?