ok i did not know very much when bying the van about the elec ,only that it has all what we need and run very well,
Tested all the water/fridge/cooker/hook up/lights befor sale all good and we had 16 months of fun using it most week end
yes it probable was wired by a carpenter lol
"if that was me, i would be going out and getting a couple of 30amp relays and using the labeling you have there,
and checking they are what they say they are, i'd re wire that lot before you need a fireman!"
"so you need the 12s wiring info to decode it, but the blue labeled "12s" blue should be a alternator signal wire,
so will only be +12vdc when the engine is running"
sorry i have no experience in working with elec ,30amp relays??

i`m more of a visual worker (pic to work from) any good book?
like that Quote from Jerry Maguire "show me the wires"

I don't do drugs anymore... than say, the average touring funk band.
Es mejor morir de pie que vivir de rodillas "Emiliano Zapata"