Re: Trailer running lights
Check the tow package relay under the hood. Same thing happened to me, everything but running lights. Turned out to be the tow package relay, spendy little bugger.
03 RANGER EDGE 3.0
60/40 Seat Mod, Expo Full Console, Expo Mod Diff Cover, Thunderbolt Signal Mirrors, Flowmaster, Billet Grills, One Piece Halo Projector Headlights, HID Fogs w/Halos,
LED Lightbar, Euro Taillights, Interior Accents Painted, OHC, Indigo Cluster, 7" LCD Headunit, Mustang Dome Light, Manik Brush Guard