Hot Rods 1932 Ford 5w tail light wiring routing w fenders

We're trying to figure out on a real Henry steel 5w with full fenders where the tail light wiring harness punches through the body and makes its way under? the rear frame rail cover through the rail to the tail light stand which is bolted to the frame. We can't find the factory exit wound where the wiring originally passed through. Any pointers seriously appreciated.

 

It never went through the body, like a Model A it was run inside the frame rail. Bob

 

Well that's good to know. thx for the info.