Hooking up lights for a tandem double tow
I have an 18ft trailer that has a full hitch set up on the back (yes, its all properly welded/bolted to the frame and a "real" bumper) and I am going to double tow a small 8ft utility trailer with my ...
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I simply spliced into my travel trailer's wiring looms at the rear corner, where they run from the sub-floor into the wall. I pulled the taillights to help locate the best location to cut the plastic stuff underneath. I used a flat pigtail with LED test-lights built-in, so if the 2nd trailer lights don't work I know its the 2nd trailer, and not in my modified wiring. My travel trailer used 14-gauge wiring, but was upgraded to LED lights, so I know it'll carry enough current for a 2nd trailer.
