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ctgsocal's avatar
ctgsocal
Explorer
Oct 20, 2018

120v circuit works but the 12v circuit does not

I am guessing there is a fuse somewhere in the cable from the batteries, but I can not find it. Where should I look? NOTE: Did you see the "Announcement : ★★READ BEFORE POSTING H...
RJsfishin's avatar
RJsfishin
Explorer
Oct 25, 2018
Navy E-8 wrote:
Just had a similar problem with my travel trailer. Blown 30 amp fuse between the battery and the trailer. Did not see it the first time around.. Replaced it - problem solved.

Yep, problem solved,.....till it happens again.
A 30 amp fuse doesn't blow because it got tired of doing the same job everyday. It most times blows because of a short circuit. But that's not saying there has never been a defective fuse.

Sorry, thread hijacked !

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