Need an engine explded view or diagram for a Kia Sedona 03

You'll find this helpful. I use it all the time to repair my 2003 Sedona. It's free..you ust sign up.
http://www.kiatechinfo.com/index.asp

03 kia sedona is misfireing. got all the rear plugs wires and whatever else fixed. also replaced a broken coil in the front. still missing/ parts store sold me another set of wires? are there tow sets on this van, or did they order me the wrong parts? wires are identical to the ones on the back