1997 Plymouth Grand Voyager steering problems

When van was hit by another vehicle, on the passenger's side at a high rate of speed, there was no deployment of the passenger's front air bag. Also, horn does not work, remote entry on driver's side door does not work, air bag warning light stays on, fuel gauges does not work, A/C heater blink on and off,inside dome light blinks on and off, steering column freezes, cruise control works on and off.

Serpentine belt falls off all the time it pulls inward toward the engine slightly any when it gets just a little wet it slips off. The tensioner pulley looks like it needed to be cocked upward just the slightest little bit and then it don't move gates aftermarket product works perfect for all who use it chyrsler should be the ones paying to have this part replaced not us this is way to common of a problem .