Hey guys kinda new to this. I have a truck that all lights are working except for the daytime running lights on the left rear side. Ive checked all fuses and relays as well as the condition of the grounds but ive come up with nothing. Ive read that this seems to be a common issue but have yet to find a solution. A flatbed was put behind the cab replacing the factory truck bed. Any help would be appreciated. Thanks!

 

Nevermind there was a splice inside of the wiring harness that had corroded out so I replaced that and works like a champ.