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DUNEBUGGYDOUG's avatar
DUNEBUGGYDOUG
Explorer
Jul 13, 2017

lights working in coach with battery So switch off

Ok fellas, need a little help. the porch lite and interior lites all work with coach battery switch turned off. No problem thought I,just replace the switch. So I replaced switch and still have the sa...
Class C
pauldub's avatar
pauldub
Explorer
Jul 14, 2017
Ron has it right, it's the battery isolation solenoid. Mine died sometime in the last year and I've decided it really doesn't matter much for me since I have it plugged in all the time when it's not being used. You do need a modern converter if you want to leave it plugged in all the time; otherwise, the overcharging will kill the house batteries.

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