Since this is a Toyota forum, and Toyota is all metric, when we talk wiring, is it American Wire Gauge or Standard Wire Gauge? Just something that came across my mind after tracking down ALL the wiring in my wife's new 87 Mini-Cruiser... including the "Protech Electronic Rust Inhibitor"... yep, it's still there... and (finally) realizing that the converter/charger doesn't give the RV 110 power from 12v, only the other way around... but I know where the wires are! Oh! the breaker box has a green main, but the red and blue are what exactly? Is one for the fridge and the other for outlets?