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7 Way Diagram to Use for Rewiring 7-Way on Trailer  


Hi. I replaced my 7 way plug on my trailer. The plug had the colors listed inside. I placed them where the colors were listed. All lights did work, but now my left side blinker/brake does not work. Help. Do I follow the colors inside the plug or by a diagram? Thanks,


Expert Reply:

Wire colors don't always match unfortunately so your best option is to use a diagram to match the functions properly. Use the attached diagram to wire by function instead and you should be good.

expert reply by:
Jameson C
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