AVH-6400CD help

I just bought a Pioneer AVH-6400CD HU and am having a bit of trouble. I have a pioneer portable DVD player and I'm trying to hook them up tegether. I tried turning on the AUX input and hooked up the e-brake wire correctley or at least how the instructions say to. I can't get the HU to see a DVD player though. Any help would be GREATLEY appreciated.

There is a feature on that radio when you hit the source button you should be able to go from radio, cd, and aux. Be sure you have the aux..plugs matched up. I know there are cords there for rear camera as well. ~The Rookie~

Rookie of the year that is...

Don't let the smoke out of your equiptment..it doesn't go back in.

I had to turn on the AUX input then after you go through your source button, it would bring up the AUX screen but it wouldnt show anything from the DVD player.