No lights inside the cabin, no radio, power sliding door not working. all fuse are okay. problem started after I jumped start my van this afternoon.

1).
Sounds like a faulty Cabin light fuse, maybe the contacts in the fuse holder.
Try sliding the fuse in and out of it's holder a couple of times.
2).
If the radio was installed as an aftermarket radio, the installer may have taped into power for the lights so check the radio connections if this might be the case.

Check for any loose or bad wire connection or ground. also inspect fuse holder case.

Have you checked the fuses?

Check if you have power at the starter from the ignition key
Try give direct power to the starter, if still not starts, you have a bad starter

Make sure to check the engine compartment fuses and the inside fusebox, if all the fuses look good then try to unhook the battery and then connect it back on and start the van and see if this helps. the radio is it asking for a code, if this radio has antitheft then you will need to install the code to make it work, look at manual and it will tell you how to do this. the code is entered using the preset staition buttons, there should be a card in the glovebox with the radio code if it has antitheft. if you find no bad fuses then you may have short out the cluster jumping it, but most of the time it just needs a fuse or reseting by removing neg battery terminal for about 2min, good day let me know the outcome.

CHECK WIRING CONECTIONS HAVE NOT BECOME UNDONE.

HI have you check your fuses for blower motor

First thing check the fuses! Turn the key to the on 'run' position and check both sides of every fuse with a test light, or pull them out one by one, but test light is easier! If all is fine check for power on the starter main terminal (power will be constant when in any key position), then check for power on other terminal when in start position! If both powers are present then you will need a new starter!

there are a few diodes in the electrical system that have been blown.  Some are in the dash and some are in the different control modules in the car.  Your insurance should pay for this problem.

I believe the Kia has 2 fuses for the radio, one in the cabin, and one in the engine compartment. Check them both. If they are good, your radio is toast.