Trailer Wiring Harness? | Page 2 | Ford Explorer - Ford Ranger Forums - Serious Explorations

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Trailer Wiring Harness?



Well-Known Member
July 22, 2012
Reaction score
City, State
northern California
Year, Model & Trim Level
96 Explorer XLT 4WD
I don't know. I don't yet have a trailer with which to test my setup. I figured two small tail lights would fit within the capabilities of the current wiring. Maybe the necessary wires aren't even there!

I have measured the voltages on my connector from the Hopkins 40325 wiring kit. The pins are Ground, Tail Lights, Left Stop/Turn, and Right Stop/Turn. That's what my multimeter tells me they are without actual light bulbs loading them.

I think this setup is working normally and that it will support a trailer when I attach one.