No power to bathroom, dining or cubby sockets

GeorgeOrmerod

We have a new (to us) T@B 400 Boondock we're getting to grips with.  When we're connected to shore power there's no 120V power to the sockets in the bathroom, cubby, or on the diner seat.  There's power to the kitchen and external sockets.  The USB in the diner seat works ok too as do all lights and appliances.  When disconnected from shore power and the inverter on, the socket in the cubby works.  I've checked the breaker and reset it several times; I'm wondering what the issue is.  Could the 15A breaker labelled bathroom and cubby have failed?  

Verna

Verify that the inverter switch is turned off. In my former 2019 T@B 400, the inverter switch was in the angled wall under the counter, at the foot of the bed. Depending on the year if your 400, the inverter controlled different outlets. 

And welcome to the nüCamp’s T@B Forum. 

Bayliss

@GeorgeOrmerod, also check to see if your GFCI may have tripped.  I am not sure if the the 400 has one both inside and outside of the trailer, but another 400 owner on the forum may chime in with that info.