the ipod adapter for my eclipse unit has a 3 connectors on it (pwr, gnd, and HU connector). Not sure why charging works for my video but not the touch, maybe if i updated my HU, but its not a big to me. Like i said the touch is my brothers, i only tested it on my HU cause i was curious to see if it worked (he just got it for xmas). 99% of the time my video is hooked up.ohhh thats odd. it charged on my jenson HU. idk bout that sorry. however i remember some1 telling me to ground the ground wire from the HU to have it charge my ipod. try that maybe idk sorry
NO...older head units MIGHT not be able to work with the iTouch as its newer. BUT if the head unit as an AUX input the type of connector that your ear phones use then you can use a male to male cable to go from the iTouch to the aux input on the head unit. and use the iTouch to control you music or videos.so pretty much i can hook my ipod touch up to any head unit and hear music in the car.i dont care if the radio controls the ipod.i have a really old school clarion 9375.could i use that radio with my ipod?