Short as I can say it, my back right running light has been out for a while now. Checked/changed bulbs, fuses, relays and followed wiring end to end but not to the point that I removed it or anything just putting eyes and hands on it as best I could. What started out as the running light only is now my back right blinker, running light, and brake light. Any advice where would be best to start.


EDIT: I had thought the wires ran separately to the front because it felt like that but having put eyes/camera on it I realized they join together so shouldn't that mean my problem is in the section of wire between the back right light and where they both join

 

Check the ground.....

 

Any idea where to look for a wiring diagram?

 

Try here.