Replacing 7 Pin (RV Type) Trailer Tow Cable Assembly

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The other day, I replaced the 12-year-old 7-pin towing cable on my Keystone Cougar fifth wheel. I elected to buy a new one that includes a plastic junction box with wire grommets and ring terminal connectors.

7 Pin RV Towing Cable

In this video, I show you how I replaced the old cable with the new cable. I also tested the emergency trailer breakaway cable I replaced three years ago. Plus, provide a tip on powering the marker lights without the truck needing to be hooked up.

Trailer Wiring Diagrams
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7 Pin RV Tow Cable Replacement Video

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Replacing RV Trailer 7 Pin Tow Cable

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