I have a 1986 Dodge Truck and the blower stopped working. At first, I could wiggle the ignition switch and it would come on. I noticed that a lever comes from the ignition switch down the steering column into an area where there are some wire terminals, but I don't see where this lever really hooks into. One of the plugs on the wire is bare. What does this lever hook to there? Does anybody have a wiring diagram?