Forum Discussion

nursestacy73's avatar
nursestacy73
Explorer
Nov 01, 2015

Lost power in part of 5th wheel

2002 Keystone Challenger 29TIB Fifth wheel
Last night, I plugged in a space heater in the 'upstairs' area of my 5th wheel. I also had a small heater plugged in downstairs in the living room area. They had both been running for 10-15 minutes, then I lose power to the wall receptacles in the downstairs and 2 plugs upstairs. I figured I had overloaded the circuit, so I unplugged the heaters and opened the breaker box to reset (what I thought would be) a popped breaker. None of the breakers appeared to need resetting. I clicked each one off, then on again, but it did not fix the problem. So I thought maybe the GFCI had triggered. Went up to the bathroom, that receptacle worked fine. I pressed 'test' and reset just in case, but it did not fix my loss of power downstairs.
Anything that would run off of battery (12v ceiling lights & outside porch light) work fine. The wall plugs in the laundry closet, bathroom, and next to the bed all work. Water heater and a/c work. Slide motors work. Outside power receptacle on camper works.
I do not have power to: the 8 downstairs wall outlets, the power outlet for the refrigerator (it is a residential type fridge, not a typical RV 3-way), the ceiling fan in living room, the ceiling fixture over the dining area in the living room slide out, the wall sconce in the living room slide out.
I feel like there is either a breaker somewhere that needs to be reset or a GFCI tripped, but I cannot find the right reset to fix this issue.
Does anyone have any suggestions on where another breaker box or GFCI plug in my 5th wheel that I can reset? Or any additional troubleshooting suggestions?
Thanks in advance!

17 Replies

  • As most have said, you have a breaker tripped somewhere. U cannot run 2 space heaters on the same circuit. One 1500 watt heater pretty well uses up all your available 15 amps.
  • Ok, common problem. If you have an inverter, there are usually two push button type of circuit breakers on the side/end of the inverter box itself. Check and make sure one or both are not tripped.

    If you don't have an inverter, forget I said anything.

    Ron
  • We are connected to a 30 amp. I really don't know if I have a transfer switch.
  • I suggest using your furnace. Heats much better and quieter.
  • Is your rig a 30amp or 50 amp service? Do you have a transfer switch? Sounds like you lost a leg of a 50amp service thru a lose connection somewhere to include at the transfer switch if you have one.
  • If no breaker or GFCI is tripped, start looking for a burned or broken wire or receptacle. Space heaters use alot of current and can burn up an outlet with a loosely connected wire. Start with the outlet where the heater was plugged into that is closest to the distribution panel. These outlets are daisy chained together and the closest one without power to the circuit panel will be the culprit. If no outlets are working, then look in the circuit panel for a broken wire or a bad breaker. I've seen all of these scenarios.
  • GFCI, possibly in the bathroom or kitchen. Unplug everything and reset them.

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,344 PostsLatest Activity: Dec 22, 2025