howdy- new to me 2004 quest se, bought from the original owners w/ 23,000 miles on it this weekend. It has every option except the nav system and the dvd system. I see that myron and davis have an oem screen for sale, as well as a kit w/ screen and dvd player. Has anyone added one of these screens or systems to their vans? I got under the seat where the oem player goes, and also pulled down the overhead console, and did not find any wiring harnesses ??? I was told the se had the wiring for the factory system in place. Anyone know? Also, does the myron and davis system come with a wiring harness? thanks for the info, i'm learning about the quests....