Hi all hoping someone can help. So I've got a 2005 147 jtdm lusso with factory fitted leather heated seats none of which are working. So obviously since neither work my first port of call was the fuse which looked fine but I replaced anyway. Still nothing so then I took the fuse out and checked the socket with a multimeter first with just the power on then with the engine running. Still no power getting to the fuse. So checked the only other thing I could think of relays. All working there yet still no power to the fuse. I've checked other fuses such as electeic windows and radio to see if maybe it's my multimeter but they all get power just fine. So at this point I am baffled does anyone have a clue what might be going on ?