My windshield and side window defroster vents have not been working but every other air feature on the air system works fine. When I switch to the defroster, air just continues to come out of the front vents and not out of the defroster vent located on the top of the dash. I plan on going to dealership to have it checked out. I just wanted to see if anyone knows anything about the problem and if I can possibly fix it myself. I have looked through my hayne's book with no luck. One of my buddies said it could be a relay (http://www.v6performance.net/forums/showthread.php?t=49415#) or something but I have not been able to find a relay specific to the defroster. Just wanted to get this sorted out because it takes longer than usual to defog/defrost my windows now without this feature working correctly. Thanks.

Oh yeah, almost forgot. I have a 2003 Honda Accord EX V-6 Coupe with dual climate control. Thank you.