Anti-Theft won't let me start the car

Hello, I don't know if you have an aftermarket add on alarm system or the factory antitheft system – – or both. I believe this is before programmed keys were utilized by Chrysler. As a result the antitheft system is a standalone system that influences multiple components. There is an elaborate diagnostic testing procedure for this area of the vehicle, but honestly I would first look into making sure you have no add on devices installed - check under the dash or abnormal wiring and eliminate any found before anything else.