larryt1939 wrote:
Thanks for all the replys. This is a Jayco 5th Wheel, 2007. I just went and checked for the jillionth time that there is 120 on both sides and 240 between them. At the disconnect in the garage and the recept at the end of 50 amp direct burial. Checked continuity on 50 amp cable and in breaker box inside the RV. 240 across main breaker 120 from each side to neutral. WA3YEY@yahoo.com
Be sure to check the suspect branch by connecting an unbalanced load to each of the hot-neutral branches at the receptacle at the same time.
If the neutral is bad up to the receptacle, the voltage will vary.
If the voltage doesn't vary, then the issue will be in the camper or camper's cord.