Resolved All AC outlets dead.

[Buly]

My wife turned in the convection mode of the microwave and all the AC outlets died. after 2 hours checking everything I can think of and calling Newmar and Magnum, I’m not making any progress. Running the generator made no difference. Checked the transfer box, opened the breaker panel, tested the fuse in the battery compartment, tried all the GFI,s. One GFI at the peg bord had the green light on and worked.
The one in the half bathroom does not have the light on and is under suspicion? Since there is not even Home Depot close to our RV park,
I will try it tomorrow. Too tired today. Jury rigged the Starlink with extension cord, so we have Internet and WiFi calling. Life is good
BTW the air conditioners are working?

 

[scottramer]

Did you check the circuit breaker on the inverter. The outlets are supplied by the inverter and although you could be plugged into shore power it still passes through the inverter and you could have blown the AC power out breaker on the inverter.

 

[Buly]

I spent some time at the inverter. There is only one pop up 30A breaker and it is in.
Called magnum and spent few minutes with their rep. He said everything looks in order?
There are no other breakers on the inverter.

 

[J&JD]

Sure sounds to me like you have 1 or 2 GFI’s that need to be reset or replaced. I’ve had to replace 3 of mine that would not reset. That was over 2 years ago which leads me to believe that my coach got a bad group of GFI’s. If they don’t have a green light they need to be reset.

 

[Neal]

The thread below rings a bell. 300A inverter fuse? Check the fuses in the battery bay on the wall.

Help Dead Battery!

Not sure what happened. We stepped out for the day and came back to dead chassis batteries. We’ve been connected the 30amp service for a week and a half and haven’t had any problems. Honestly I haven’t looked to see if it was charging because everything was running fine. Anyway, everything is...

rvforums.com

 

[Buly]

It was an old repair done at Newmar. They used some flimsy connectors. One ground wire worked loose. On top, they used 30A circuit breaker and 10AWG wire to feed 15A receptacles?

 

[Tnedator]

On my ventana, the half bath GFCI is on the same loop as a basement GFCI where HDMI converters are plugged in. If you haven't checked the basement, look for tripped GFCI plugs in the basement.