yup, i had a plug and a wire with no connector near it, so i put a connector and though it was the right one.... i am not quite sure what fordh8r figured out, but he asked me for a pair of wire cutters and a butt connector, and it was fixed.... i think it wasa year swapover thing, that some wires on the engine, werent the same as the wires on the truck..... so i had them connected, but didnt have 1 connected because either the truck or the engien didnt have a matching connector