I have a 2000 ECHO with the Toyota A51408 head unit and the Toyota 74841 6disc in dash changer. I want to plugh in my iPod so I can listen to my entire music collection. I want to know if it has a AUX input port for inputting music or at least if anyone knows where I can go to find out. I don't want to rip it out of my dash board to find out. Thanks. MB