I could really use some help. I have a 2005 Ion and the front turn signals are not working. The rear ones are working. When the turn signals are turned on, only the rear ones flash. When the hazards are turned on, again, only the rear ones flash. The bulbs are good and the parking lights do work. Any ideas?

 

Do you have 12v appearing at the bulb connectors? With the turn signals engaged?

 

I'm not at all familiar with the Ion, but I have seen some cars with fuses for the turn signals in the fuse box. Have you looked for anything like that? Like derf said, you must not be getting 12 volts to the bulb. A broken ground wire could also be the issue.