I have searched this site and can not find information regarding the manner in which one finds and installs a booster for the electrical power supply to power trailer tow lights. I apologize if I am overlooking something. I am trying to install a wiring harness to power some trailer tow lights and can not seem to get it to work. I have connected the wires as others have suggested. I just read that the '02 does not have enough electrical power to support them and one needs a electrical power booster. Can anyone tell me if they have had a similar experience and how one goes about installing both of these items? Where do you purchase this and what is it even called?