Where is the AC port on a 2004 Kia Sedona Ex ?

Hello, why are you seeking to charge the air conditioning system? Further, if you're asking where the port is, it's probably best you leave it to a professional, as refrigerants should only be handled by folks who have taken the proper section 609 EPA test, so as to not damage the atmosphere, be wasteful or even injure yourself. If you need refrigerant at all, it is urgent to find out where the refrigerant you had leaked out first. Otherwise, it's a waste of time, resources and money. However, there are other reasons your AC may not work, and testing is essential.