turn signal (drivers side) a body 1969 valiant

even though the drivers side one failed on both sides?
think about it
the passenger side light works
when you unplug it, and plug in the drivers side, it doesnt work

that means that the issue is in the wiring (or the bulb) of the drivers side light

dont think so?

plug in the passenger side light on the drivers side and see what it does...if it works, you know it is the wiring in the drivers side light
if it doesnt, well, then we got to think a little harder