it sounds like a spark issue but the Constant Control Relay moduale is an expensive thing to replace if it's not your problem. Trust me i did it and my only problem was a 14.99 pick up coil. I don't think thats your problem, but check your ignition switch again and swap it out. I know when i used to work at auto zone we did get some bad ones every now and then.

 

Where is it at on my car..(ccrm)