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jx2young's avatar
jx2young
Explorer
Sep 07, 2015

No power except microwave when plugged into shore power

No lights,fridge etc... All was working fine yesterday. In trouble shooting we found battery disconnect switch is blowing one of two 5 amp fuse on 12 amp system relay? Any help is greatly appreciated...
westend's avatar
westend
Explorer
Sep 07, 2015
What does the 5 amp fuse protect?
For proofing that there is a problem in the circuit of the 5 amp fuse, disconnect the downstream connection to the fuse panel from that circuit and try the battery disconnect switch again.

Note: Most RV's have a 12V fuse panel with multiple circuits. Blowing one fuse would not remove power to the rest of the circuits. Can you explain how your 12V system is laid out or take some pictures?

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