GFI Recepticals Do Not Have Power

kc13599 · 05-26-2011, 06:55 PM

I am new to this forum; therefore I hope someone can help me restore 110v power to many GFI receptacles in my 2007 Holiday Rambler 40DFT.

Problem: I do not have a wiring diagram for this RV and do not know where to get one.

I have checked all of the 110v breakers in the back bath panel compartment and all appear OK. I replaced the 20 amp GFI receptacle in the back bath, but still no power to the GFI receptacles. I have power to all of the non GFI receptacles.

kc13599
2007 Holiday Rambler 40DFT
Tow Caddy with 2008 Toyota Camry

**RV Wizard** · 05-27-2011, 03:55 AM

Be sure the circuit breaker on the inverter is not tripped out.

wa8yxm · 05-27-2011, 08:23 AM

IF you have an inverter, it is common for them to power the GFCI loop (So you can use your electric razor when boondocking) and for them to have circuit breakers.. Also there may be a 2nd breaker panel (My coach has the latter)

Finally, check for power in to the GFCI, (use volt meter) make sure it's coming in.. One common problem which may look a lot like "No power" is a wet patio outlet.. This causes the GFCI to trip instantly when you re-set it.. Since it won't (usually) reset without power it may appear you have no power when what you have is a ground fault.

To test for this: If the voltmeter (or test lamp) shows power TO the GFCI,, do not hook up the leads going farther down.. just the power in. If it now works, then shut off the breaker and finish the hookup, if it now trips.. You have a down-line issue.

**RJay** · 05-27-2011, 08:39 AM

Plug a portable radio into a non working GFI. Check the inverter breaker as suggested by RV Wizard. If the breaker isn't tripped trip it and push the lever all the way down and then close it. Next, check the 120 volt output from the inverter(you may have to reset the inverter). When you find the problem you'll know when you hear the radio playing.