Left Running Light issue
 

I have an '87 Carrera (911) my right rear running light works as does the right rear brake light (they both work off the same bulb).
The LEFT rear running light DOES NOT work but the left rear brake light does work.I have swapped to two bulbs and the left bulb works in the right side and the right one that worked in the right side still fails when placed in the left socket. Long story short both bulbs are good.
I am having trouble id'ing the fuse that controls the left running light.
DOES ANYONE KNOW THE POSITION NUMBER OF THE FUSE THAT CONTROLS THE LEFT
RUNNING LIGHT, OR IF YOU HAVE EVER SEEN THIS WHAT WAS THE FIX.
Thx
LP