Hello, and
to the forums. Hope you enjoy the stay, and learn a lot, and can teach others what you already know.
It would help a lot to now what we are talking about. Motor home, one can only assume. How about year, make, model. And might want to post in that section instead of general repair. Just hang in there, you'll get some answers. Don't forget the fuse.
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LadyWindrider
2012 Ford F250 ext. Cab 4x4
2002 Jeep Wrangler Sahara
2008 Yamaha V-Star 650 Classic
2008 Work and Play 18LT