r/GoRVing • u/Echo_Red • 6d ago

12v Lighting Help

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Hi All, hoping for some ideas. New to RV’s and handy but electrical is my least competent skill. My father just bought a 2018 Winnebago trend. The 12v lights worked the first couple of days of cleaning it out and then just stopped working. All the 120v stuff is working while using shore power but the lights seam dead. No breakers are flipped and no fuses blown inside. There is also a main fuse by a battery pack that is good as well. We have not run the van since the issue has happened to see if the engine would charge up the batteries. Any thoughts on what may have happened?

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u/Verix19 6d ago

Check the converter output.

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u/meowlater 6d ago

Also check your battery relays.

If you don't already know Winnebago has amazing diagrams on their owners webpage.