7-Way 12 Volt Power Cord from the Trailer to the Truck:

7 Way Systems

Round 2" diameter connector allows additional pin
for auxiliary 12v power or backup lights.

Here is the Wiring Diagram for the male and female adapters:

7 way RV flat blade trailer side.	7 way RV flat blade tow vehicle side.

* Color Coding on wires may vary according to Vehicle Manufacture

April's Project

Install an LCD  Night-Light..... Ever need a dim low voltage light in your RV? [ Click Here ]

Suggest a small Project for the Future

Need Help Wiring your 7-pin Connector [ Click here ]

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