Heyy ford friends im here having a problem with my f150 ..i had my bed replace but now my tail lights are not getting ground...i need help finding the ground that controls the bed side ...i thinking when bed was replace they never connected the ground wire idk

 

If the frame is properly grounded the bed should be too. Maybe they painted the metal before hooking the ground back up and didn't clean a spot first. You could pull the taillight and clean a little spot and make your own ground then splice into the harness.

 

Thanks for ur help bro ill work in this during the week ...