Since I got the truck (6-8 months) all the lights have worked properly. Yesterday while out for a cruise I foun my left turn signal did not work. The rear light was on and ot flashing the front was not on at all. The passenger side lights work fine. I assumned the front bulb on the left was burned out. Replacing the bulb did not solve the problem. I do have a wiring diagram. What am I missing
Lee Beckman
