In the same boat..... no driver seat, but passanger back is working. It's that time of year where the seat heaters are the difference between top down.... and top up. I am trying to follow the thread but it seems to be a bit misleading. no drive, passanger back means.... seat heaters? or module? or possibly both??? If my hazards work then the module is good?? Can I get a quick recap?

I think I was trying to get the driver side seat to work when suddenly I noticed my back getting hot, like the upper portion of the driver seat started to work. Made me think that the wires were getting worn going to or from one of the connectors.

Im pretty handy with a wrench, but not so much with upholstery. I was thinking about paying someone to do it.