2006 Kia Sedona LX won't start. Lights and radio work, but no reaction from starter - i.e. nothing happens when I turn the key.

sounds like the starter/solenoid is bad or your not getting signal to the starter. check signal to the starter first, with the key turned to the start position you should have power on the small wire going to the solenoid on the side of the starter. if you do you have a bad starter/solenoid. if not there is a problem elsewhere.

I have a Kia Rio 2006 5 SE turn the ignition switch on and nothing comes on no lights no check engine light no crank does not turn over any ideas can you relay is new switches new fuses