I turn the ignition to the "on" position and the starter will not engage. The car drove fine....driving along and lost all power. We could not jump the car or rest the computer. 2001 Chrysler Concorde

Check the battery terminals as well as the wires themselves. Corrosion occurs and can eat right through the cables, top and bottom should be checked and tested.

The thing that keeps the car from starting when you turn the key is gone and I need it and I'm not sure what it's called it's next to the key ignition it allows the car to start