After 12 years of RV'ing I've finally upgraded my RV to a '02 Journey with a 330 HP Cat. Also just bought a 2001 Saturn LS1 as a towed. I'm in Portland, Oregon and a local trailer business is an autho...
I installed a base plate myself in a Hyundia and I used diodes for the lights. 6 diodes, two for the left turn/brake, two for the right and two for the parking lights. I got a flat four wire and ran it to the front.