I have and 02 audi a4 quattro.I asume the motor in my drivers door for the window went out but i checked first to Make sure lt wasnt a fuse. So i was messing with the fuses just about all of them and then immediately afterward my car just cranks and cranks but never fires... I have checked the fuses and there is no obvious break in currents but i also dont have a fuse tester. My battery i assume is fine because it cranks and all lights and radio still work along with my amp and subs. Please help, maybe a relay out? I dont know.