OK, thanks! I was looking at engine bay pictures and many show the wire disappearing down below somewhere and nothing attached to the yoke. Maybe it depends on the year, model, engine, or whatever. I do recall that your car is a 73 or with a 360 while mine is a 70 so maybe the location depends on something else. Your car and my car makes two; are there any others with a top of radiator yoke ground location? PK