2003 911TT turn signal problem
 

My driver's side front blinker is out. Replaced the bulb - nothing.
All 3 other blinkers work fine. All other bulbs in driver's side front work fine also so it is not the whole light assembly. Any thoughts? Does a relay only support 1 blinker possibly?

I had the same problem on my 2003 Ruf. Take the bulb out of the socket again and look at the bottom of the socket. On mine the piece of metal that makes the contact to the center of the bulb base was broken off. Therefore I had an open circuit, maybe you have the same problem. I got a replacement socket from a wrecked Boxster, works perfectly.

Thanks for the advice! I will give that a try.