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trailer

  1. LjAvtech

    ISO wiring diagrams for electric brake and hitch plug at rear bumper

    May be adding a travel trailer to my 2013 BDE 4X4. I need wiring diagrams as I have a few lights inop via the trailer plug at bumper. Also would like prints for the electric brake system. Any ideas where to get? I subscribed to Hayes Manual but unfortunately it’s pretty light on wiring diagrams...
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