L Rear Running Light not working

[WhiteStroke13]

My left rear running light will not work, brake light works, turn signal works, new bulb.

Right side all works fine.

Any ideas? I thought maybe a fuse but not sure which one it would be? Would it be a fuse if one side still works?

 

[WhiteStroke13]

anybody?

 

[stevemic]

check the wiring