On my '82 Eldo the ported vacuum switch at the top rear of the engine (supplies vacuum for EGR, EFE, and something else), I think has an electrical connector on the back of it.
Trouble is, there's no wire going to the connector! Is the wire only used on some (later) engines/models? Is there a connector somewhere that should probably go to it?
I'm not sure if it's necessary to have it plugged in, or what it's function would be, or if it's even working right now being there's no wire going into it.
Can it work without the connector?? Anyone have any ideas??
Trouble is, there's no wire going to the connector! Is the wire only used on some (later) engines/models? Is there a connector somewhere that should probably go to it?
I'm not sure if it's necessary to have it plugged in, or what it's function would be, or if it's even working right now being there's no wire going into it.
Can it work without the connector?? Anyone have any ideas??