I would try them out to see which one powers what. I would be surprised if they had electronic memory back then. It was common to have one feed for the power and one feed for the dial light. That way the dial light could be hooked up to the dash light dimmer.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!