[monte0185]

Yes its a 72. The wire was just a single black wire by itself that had a holder that bolted to a bell housing bolt. I have the oil pressure connected to the back of the block going inside the cab to my gauge as well as the green wire going to my temp sender. I know both of those and I know the rest its just this one stumped me as I cannot remember taking it off anything and its not in any wiring diagram I have found for the engine compartment. Oh and it does come out of the engine wiring harness that does not appear to have ever been tampered with. Till me that is and all I did was cut off some of the old greasy cloth wire loom and replace it with plastic. I cut this connector off as I did the points yellow wire but left the wires just taped them off to the original harness. Here is a pic if this helps.