My 75 SB has a unworking rear window defogger and now I know why. I seem to be missing something. I found a loose wire under the back seat with a clip on it like it needs to be plugged into something. I put my 12v test light on it, and when I flip on the defogger switch, my tester lights up. Now I decide to see where the wire coming from the grid goes, so I started pulling on the wire and it came out having been cut. I have no idea where that wire connects. I attached it to the wire from the switch, but that didn't make the grid warm up, so I figure I'm missing something. The guy that owned the car before me butchered allot of things on this car, and it's taking time to fix everything. There are 3 more wires under the seat that are cut too. I don't know if they have anything to do with the defogger or not. What is supposed to be under the rear seat that I need to get the grid to warm up?
Blake