So I searched around a bit and could only find threads for problems involving both lights.

Only the driver's side works. Both have new bulbs, and I swapped the new bulbs to make sure that it wasn't a bad bulb, but no, they're both good. It can't be the fuse, since one is working, right?

Any ideas?

 

More car info would help understand what your trying to explain.

 

What do you mean. I have a del sol. 95, but don't think that matters. One aux light works, when my headlights are on. The other does not. Bulbs and fuse are fine.

What other info do you need?