azjl#3
Well-Known Member
I read the thread, not interested in bypassing stock. My question was not how to defeat, it's how the aux battery isolates.Read the thread, from the beginning. Disconnecting the fuse and aux battery wire is too easy not to do it.
Found it here: essentially aux uses a relay power control to charge and discharge into starter. It is isolated even though it looks like it is not.
https://www.jlwranglerforums.com/forum/threads/aux-battery-wiring-diagram.7438/
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