... iPod/iPhone is full-featured solution of "How to connect and play iPod on car stereo". To the taste of vast iPod owners, iPod ... Gen* iPhone: 2G, 3G, 3GS, 4G>> Installation Steps1. Before installation, switch off the car electric power, take out the head unit ... the head unit, and connect the wire harness between YATOUR Adapter and iPod/iTouch/iPhone.3. Switch on the car electric power ...