Forum Discussion
wolfe10
Jan 19, 2014Explorer
Temporary "fix" for bad isolator. Mark and remove wires from wire to one battery's large lug and install it along with the other battery's lug. You have effectively bypassed the isolator.
If this doesn't work, you can combine alternator output and battery charge wire.
If this doesn't work, you can combine alternator output and battery charge wire.
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