All has been well in the Comanche until recently. I switched from A/C to defrost, and it's now stuck there. It blows hot air on defrost regardless of switch settings. Under the hood, the a/c components are ice cold so I know they're working. Then, my dash lights suddenly cut off. I have blinkers, and the brights working but the gauge cluster lights are not. I was driving and the jeep shutoff completely. Couldn't restart it. The starter is working. It has a new fuel filter. It seems like a fuel issue but I wonder if there's something funny with the electrical because of all the stuff mentioned above happening back to back. Any thoughts?