Need help finding where this one goes. It comes off harness near OMP connector. Looks like a ground. Yes I'm guilty...Car has been down so long I forgot where things go. Thanks.

 

It looks like the coolant level disconnect, and it connects to the starter harness.

 

winner!

follow the harness from the alternator down behind the power steering pump to just above the rear of the a/c compressor and you will fine a white and black connector that match that one, obviously plug it into the black connector. the white one down there is for the a/c clutch.

 

Winner confirmed!!
Connector's mate found hiding alongside harness described.
Great exhibition of FD knowledge. Thanks for the help.