I recently purchased a new 2006 ScionXb and ordered a trailer hitch to pull my hot dog cart with from Hitches Online.com. The problem is, how do I hook up my lights to a flat four connector to allow my trailer lights to work. I found the wires for the turn signal and break in each wire harness(right and left) at the tail lights. When I tried to tap into the lights for my left signal and tested it, both signal lights came on instead of just the left one. Any Ideas on how to make this scenerio work?
Scioneer
Scioneer