with Balgrn. While you are in there, take the time to remove the large gauge wires,and clean their contacts. After cleaning, make sure they are tight, and rub a good coating of Dielectric grease on them.
These wires should go to the battery/batteries and to the converter/charger. The other side shoud be directly connected to the fuse panel.
Clean, tight contacts are the life of a good system after the installation of high quality batteries and charger.
2000 390 Landyacht XL
1989 29' Excella
WBCCI #6673 jerry Hodge
Have no intention of arriving at the grave safely, but rather to skid in sideways, chocolate in one hand,throttle in the other, totally worn out and screaming
"WOO HOO, WHAT A RIDE!"