No power from house batteries!

[jcoggins3242]

This could be a transfer switch issue. It was a recall on some 2014 models. My Windsport was affected. Took the dealer 6 months to figure it out. Cost me a new set of batteries that I really didn't need to replace.

[Geowest]

]My Thor axis lost power to the coach all 12 volt systems and what we ended up finding was underneath the coach near the battery box frame was a 50 amp fuse in a plastic box the plastic box was broken and the fuse would not make contact

[Geowest]

There is a fuse under the coach that goes from the inverter to the 12 volt fuses mine was broken and I had the same problem I contact Thor they sent me a wiring diagram and that's how I knew what fuse to replace the plastic casing for the fuse was cracked and missing part and the fuse was not working

[Local150]

Do you have 110 power where you shore power is ,, is a breaker flipped there ?

[M&J thor/harley]

Not sure if this is it but under the entry door under the coach are several yellow switches, see if any are tripped?

[Dls100]

try looking for small resetable switch within 4' of battery my was on outside step

my wire was left loose and striped

[David810]

My RV has only one 120V socket with power when battery used. That one socket is passage side dash for laptop computer or fan / stuff.

[Wolfgang]

I have a ACE 27.9 and had the same problem. There is a electric box where the motor battery is. Look in front of your motor on the right hand side there is a black box and a small switch from a tripped fuse outside the box, very little one, maybe that is the problem. I found out the hard way. Thor did not mention it on its curcit diagram.

[02Corvette]

Look BY the fuse panel for a SMALL relay. Make sure it's not tripped. It could be an inline relay and difficult to see/find. There may be another by the entry steps, under the coach. This same problem happened to my 2018 Quantum. The relay was tripped on mine.