One for the electrical whizzes, brother has just purchased 2000 Regal cruiser poptop. He was showing me the 12v and 240v light switches, I then went in search of the 12v feed in wiring, as I towed it home for him and didn't see any Anderson plug/s on the draw bar. The only thing I can see powering the 12v is the black wire on the 7pin round plug that is not used on trailers but is usually for reversing lights. Any thoughts?
Yes that is probably where the 12v is entering.If the van has a 3 way fridge you may be best to wire in a seperate andersen plug just for fridge.The plug as is could probably run a 12v compressor fridge as is.
If the fridge is 3 way the 7pin plug could get hot