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jim427's avatar
jim427
Explorer
Apr 21, 2019

1999 Fleetwood Discovery 38 ft. battery relays

Recently I noticed a "buzzing" in the back of the coach when it is parked, on shore power, and both battery relays are in the on position. I finally found it in the battery compartment, and it was the...
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jim427's avatar
jim427
Explorer
Apr 21, 2019
Update. I took the relay apart and cleaned the contacts. Nothing really looked out of the ordinary, but I put everything back together and for the moment it's holding. But I did notice that the trigger voltage for the relay coming from the battery control board is 5 vdc and that's a 12 vdc relay. Does anyone know if this is normal?

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