This is a difficult and hazardous (due to the airbag system) job on your vehicle, and unless you are really good or a glutton for punishment, get an expert to do it.
If you really want to tackle it, get a manual at the library or auto parts store or there may be some resource online you could find. I don't recommend you take this on yourself. I'm a pro and this would be a job I'd like to avoid.
If you want to find a Chrysler speciialist, here's a directory link for you: