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Old 05-17-2011, 01:50 PM   #6
wingnut60
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Join Date: Sep 2005
Location: Where we park it
Posts: 2,838
Not in your trailer, mine is behind the rear basement wall--just have to slide the wall door over to get to. If you are plugged in, and the batteries are being charged, you will hear/feel a hum from it. But, if the 12-volt system is cut off, the converter won't be charging the batteries and no noise from it.
I still think you have the relay tripped--you should try to locate it coming off the batteries. That same line the relay is in will go to the converter.
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