I am guessing that you are right about the previous owner. It's a mixture of new wiring and old wiring. I will use my test light and figure out which terminal only lights when the key is on and hook it up to that one.

Thanks

Matt


1950 GMC 100

1954 GMC 470

1954 Chevy 3100 Hydramatic
In the Stovebolt Gallery



More pix on Flickr

1957 Ford 850 Tractor (video)