Hi Folks. I bought a "Kenway trailer wiring kit" and was about to attempt to wire the trailer wire connector to a 2002 Sienna. However, having read a few discussions of people attempting the same and the different ways to go about it, I'm reconsidering. The Kenway Kit instructions simply want me to splice/connect (the kit comes with the splitter connectors) to the 1. "Vehicle Running Lights", to the 2. "vehicle L.H. Brake and turn, and to the 3. "Vehicle R.H. Brake and turn" (also a white ground wire that goes to the frame). The Sienna will be pulling a Harbor Freight trailer that was previously pulled with my already wired 2003 Subaru Forester without flawlessly. Trailer has 2 tail light and running lights, all LED. Thoughts? Suggestions? Thanks!