I have a 2021 Micro Minnie w/solar on board. I just found a seaflo switch attached to the side of the trailer inside the crawlspace. It has an off and on setting. I don't have any info on this and am wondering what it is for.
I had a 1988 Jamboree that had an on/off rocker switch tucked up inside the power cord storage area that turned on/off the outside light on the driver side near the hookups. I never knew how to turn that stupid little light on for about 5 years till my dad mentioned it (he had owned the same model years earlier).
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You don't stop playing because you grow old...You grow old because you stop playing! 2004 Itasca M30W
No idea if this applies to trailers or only to motorhomes but Winnebago has a way to ID wires. Maybe a look to see if there is a code stamped near the wire ends?
Just guessing but if you do find the code there, use this chart to find lots of info on where and what the wire might do: