Ford F150 Rear Running light Wont Work
 

I have a 2005 ford f150 XLT 4.6L 4x4 and the rear passenger Running Light wont come on ive changed the bulb out twice , ive CHECKED Every FUSE except for under the hood but i didnt see any fuse boxes under there , All my lights work brake lights , turn signals , flashers , EXCEPT for the Passenger Running light , The driver side works perfect ! PLEASE HELP

Checked power with a meter yet? Ensure you have the correct bulb? Check the socket and harness for corrosion or a pinched/severed wire. If an aftermarket trailer connector was installed, something could have caused a short or break in the wire.

i have a factory trailer connector , and i dont have a meter to check right now only got a test light , im looking at the wiring right now i dont see any breaks or rubbing but then again its covered in black protective wrap