Car won't stay started!

You may have to check feed to and from the ignition switch. Wiring below. Red wires coming in at top are hot all the time. Bottom wires got hot with the key on, use voltage tester.

Just to add to this answer it sound's like the security system could be keeping it from starting. Is the security light on solid or flashing?Also did you replace the whole ignition housing that the switch screw's too and the combo switch for the turn signal mount's too?If so your going to have to relearn the new pass lock sensor.

If security is an issue, you can try relearn, about 30 minute procedure. Leave key in on position, watch the security lite, should go off in about 10 minutes, cycle key off. You do the procedure 3 times for total of 30 minutes. The next time you cycle key off, the relearn should be complete.

Thank Saturntech9. He's the one that brought it up. In my first post, I thought about your security system, but, since you worked on the ignition switch, I went that way. I'm glad you going.

Glad to hear to hear that it's all fixed the first thing that came to mind was the security system from the symptoms.