2008 F350 stake bed, no marker lights on bed.

[Snow4664]

at work one of the trucks has a dumping stake body, took it in to saftey to find out none of the sidemarker lights work, the mechanic is looking for a wiring diagram, i know the bed is not from ford but any help??? if not its ok its not my truck lol

[Antonm]

Its a light, it only has two wires going to it. Of course check the bulb and fuses first, but other than that, start tracing wires to find out which one is broke and where. On a dump body truck, I'm guessing its used for work. I would start looking at the place where the wiring leaves the vehicle frame and goes to the dump body as that is where to wiring flexes to allow the dump body to move and the most likely spot for damage.