Thread: Wiring question
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Old 04-03-2014, 07:52 AM
CantRepeat's Avatar
CantRepeat CantRepeat is offline
Join Date: Jul 2008
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The blue wire on a 7 pin plug is for electric brakes.

But, on a Mastercraft 5 pin flat plug, the blue wire is for locking out the brake servo so you can back up. So, on the tow vehicle that wire needs to go to the reverse lights. Not a brake light.

"Heavy" beer is for wine drinkers that are too embarrassed to drink wine in front of their buddies. "Light" beer is a drinkin' man's beer!

Last edited by CantRepeat; 04-04-2014 at 04:54 PM. Reason: blue
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