Honestly, I haven't crawled under it to troubleshoot yet. I'm going to check the socket wiring and if the problems isn't there, then check the wiring on both sides of that harness.
Hey He11bent,
Saw your post on side marker light out. Just wondering what the outcome was. I have the same issue. drivers side front side marker is out. Replaced the bulb and nothing, checked the socket with a multimeter and no voltage. I also installed the harness to keep the DRL's on (1 year ago). Thanx