Forum Discussion
beemerphile1
Feb 01, 2019Explorer
On a trailer it must be on the positive and the breakaway switch should be wired prior to the disconnect for safety. Sooner or later the trailer will be towed with the disconnect open but the breakaway will still function.
On a MH it is normally in the positive but doesn't really matter.
On a MH it is normally in the positive but doesn't really matter.
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