12 Volt not charging

[ken1488]

Country Coach Diesel More problems. I got Shore Power 110 to the breaker box. No 12 volts. Replaced xfer switch, 6 new batteries. When i put the new batteries in all was a go, inverter panel was good, green light on inverter. I was a happy camper for about 5 hours. Something drained the batteries and i lost 12 volts. Maybe now inverter charger part is bad. I don't think it is the inverter, i think i got a short, bad switch, blown switch somewhere. I hate ants but right now i wish i was one so i could crawl along the wiring and find the problem. Two more cases of Mic gone. Any/All ideas, advice would be greatly appreciated. thanks ken

[Libero]

It looks like your converter is not charging. Check breakers/switches and then measure converter input. Which should be the line voltage that is not likely 110v. It is likely closer to 120vac. Then measure your converter output voltage. It should be about 13,5vdc.

[YoungSteven]

2 more cases of Mic.