Hi all, this is my first post! I've got a 02 disco TD5 and having problems with heated windscreen. Drivers side never has worked but passenger side is perfect. Just had a new screen fitted due to crack and it's still the same, no heat drivers side. I've checked fuses and wiring and have power up to the screen and seems a decent earth. It's too much of a coincidence to be a faulty screen. Any help please