the driver's side heated seat isnt working sometimes on my 03 XLT with cloth seats. i moved the switch to the passenger side and it works over there but the passenger one doesnt work in the driver's side so im pretty sure the switch isnt bad.
anyone know any reason this might be. i cant really see any connection plugs under the seat.

 

Well the heater module under the seat could be going out... Maybe there is a connector you cant see that is loose?

 

The element is probably bad!! Seat back or seat bottom???

 

the light on the switch just doesnt light up so i dont know wtf

 

Did you check the fuse?