Beercheck and Zig; I just got a hitch and need to wire a plug. I would like to keep things consistant and use a 7 prong plug on everything else. I found an unused plug with 5 wires to it behind the left tail light. I tested the plug with lights, turns, brake, etc and am not getting anything to show on the tester. What is the simplest way to wire a plug into the 96 Trackers light system to get trailer lights. I realize this rig is not the rig to tow anything heavy, so all I am really looking for is running, turn, and brake lights. I realize I could splice in, but what is the yellow 5 wire male prong plug intended for if not a trailer? PS. utahskibum, thanks for the hitch!