Replacing the Solenoid
In the EuroVan Camper there is a solenoid in the engine bay that charges the “house” battery - it is just a big switch, and has no “smarts” - it just combines the starting and house battery together while driving. Mine has always “just worked”. Since I don’t leave well enough alone, I thought I would change it for something with some “smarts”, and something that would charge the starting battery when the house battery is being charged. As a bonus, I get the ability to use the house battery to start the van if the starting battery dies. ...