Welcome and congratulations.
You can look up the window sticker for your vehicle by adding your VIN to this link https://www.chrysler.com/hostd/windowsticker/getWindowStickerPdf.do?vin=
As you mentioned electrical issues, it would be worth getting your battery checked, both if you do have the ESS system. If you do have ESS, be sure that whoever is checking the batteries disconnects the negative terminal from the smaller aux battery before testing, or the results will not be accurate. If the battery(s) are original, they would definitely be getting due for replacement.
Once you get the information off the window sticker, if you add your vehicle information to your forum signature, it can help us help you in the future.