Electrial Issue yet again

[Miss_Ellie1]

Everything was working just fine and now the 12 volt system has nothing working and the batteries say fully charged. Assume it is a fuse issue but does anyone know which fuse could be the issue and if it is not a fuse, what then? We have tried the secret switch that caused the issue before but that is working just fine. 2015 Cedar Creek Hathaway.Hubby says the whole 12 volt system isn't working.

[Old-Biscuit]

1st post...

now the 12 volt system has nothing working and the batteries say fully charged.

Hubby says the whole 12 volt system isn't working.


2nd post........

to be more specific everything is working. Refrigerator, interior lights, AC but slides and levelers are not working.


:H


AC working so you must be plugged into some shore power source.
Which would also power converter and give you DC for fridge, interior lights etc.

But slides/levelers Not working.
They are wired directly from battery positive post/cable
They have their OWN in-line fuses
Follow the smaller size wires coming off battery POS....in-line fuses will be close to battery
(could have DC circuit breakers instead of in-line fuses..they are a small box with 2 studs. Cable connected to each stud.....some have small reset button on side of box)

So blown fuses/CBs
OR
Battery disconnect switch not working
OR
battery is NOT charged...no slides/levers due to dead battery cause the MAIN battery fuse on the POS cable going to converter has blown

[pianotuna]

There is often an automatic reset circuit breaker near to the battery bank. They do fail.

[Miss_Ellie1]

to be more specific everything is working. Refrigerator, interior lights, AC but slides and levelers are not working. Hubby will remove all of the fuses and put them back to see if any of those are the problem but concern that issue will still be there and we are to leave on VACA on Thursday.

[Artum_Snowbird]

You have to be a bit more specific please. Do you have interior lights? They are 12 volt only. Are you plugged in? Are you looking at the lights to determine that the batteries are fully charged? What happens when you unplug from the outside power?

Is the fridge still working? Does anything work from 12 volts? Lights inside, fridge, fans?