700R 4 question

Hey Guys, I installed a 700r4 in my 55 2nd series, it is a one wire? How do I hook the wire up for the look up? Do i run a Hot wire to it and a wire to a toggle switch? Not sure what the tranny is out of. Any advise would be great. Thanks

 

Try Bowtie Overdrives

 

You would be better off getting a pressure switch from someone like pain wiring. Go to e-bay their every where. several different kinds read up on then and pick the right one for you.