12 volt plugs
Our 2013 Thor Chateau 31L Class C motorhome has two 12 volt plugs on the dash. Does anyone know if these are connected to the house batteries? Is there a simple and easy way to check besides trying to...
Forum Discussion
There are a couple of ways to tell but the reply above is the best.
If you have two voltage indicators you can plug into both and fire up main engine, if you have a BIRD isolator system then you note.. Does the indicated voltage change when cranking (Yes = Chassis battery) does it increase soon as the engine fires (yes indicates chassis battery) or does it hold steady when cranking and go up 30 seconds AFTER engine fires = house battery.
On my RV, which has absolutly noting to do with yours.. Dash outlet is Chassis, all other outlets are house.
If you have two voltage indicators you can plug into both and fire up main engine, if you have a BIRD isolator system then you note.. Does the indicated voltage change when cranking (Yes = Chassis battery) does it increase soon as the engine fires (yes indicates chassis battery) or does it hold steady when cranking and go up 30 seconds AFTER engine fires = house battery.
On my RV, which has absolutly noting to do with yours.. Dash outlet is Chassis, all other outlets are house.
