pics, pics, pics, lol....... is it the one with the big "X" on the cone? is it just the one side? first thing you need to do is check which coil. use a 9v battery, and wire it to the terminals in question. then pretty much poke at the tinsel wires from the terminals, through the spider and all the way to where it goes into the cone. odds are, it will either be at the cone, or edge of the spider.