Ok, let me clarify, when you put the third key in, AS PART OF THE PROGRAMMING SEQUENCE, turn to the ignition position, not on. Leave it running until the SKIS chime goes out, and you are done. My spare is only to protect my ability to program more keys in should I lose one of the original 2, as you have to have 2 keys already programmed into the WCM, not the first 2 keys that came with the car. I bought a cheapo STRATTEC (Chrysler's OEM supplier of keys) gray headed blank for $6, cut it for free, programmed it myself, and it is in the fire safe. If I ever lose one of my originals with the integrated Fob, I will buy the blank for $40 and make it, but until then, why waste $30+ on a spare that will probably never be used. And no, I can't use any of the three keys because my vehicles are Lo/Jacked with the mercury switch that detects movement. I only have 2 Lo/Jack transponder fobs so using that third key would set off the Lo/Jack when it did not detect the fob.
Okay, I tried doing the same things as before with the original two keys. After the chime (after about 10 seconds) with the second original key, I removed that key and immediately inserted the new key and started it. It stalled after about 2 seconds. The SIMS light stayed on for about 10 seconds, then blinked off for one second and then came on again. It never went out and there was no chime. The spare key still does not work. I am convinced there is a detail that I'm missing and the instructions in the manual are obviously wrong.
I do appreciate everyone's help and patience.
Ray