Turn Signals

[John Wright]

I would try replacing the bulbs(sounds like a corny suggestion, but sometimes the filiment can be broken and do wired things)....check each socket really good for corrosion, add some diaelectric grease to each socket....check the grounds at each socket(use a ohm meter or a continuity testlight to verify the grounds), make sure you know whether or not that you do or do not have 12v at the light socket that isn't burning....rule all of those simple, pesky things first before we dive into the wiring harness or switches.