The gentleman who replaced the instrument cluster is on the right track. If ever there was a misnomer “ Grand “ is it. These vehicles are notorius for electrical problems. I am on my second instrument cluster and third BCM. Most of the problems seem to be connected with the BCM. I have heard where the vehicle has constantly stalled because of problems with the anti-theft system. Why do I still have this vehicle? Well, it has 220K on the engine and transmission with no problems. I guess Chrysler built better engines and transmissions than computers!