So a couple Sundays ago I installed a Pioneer rear view cam for my X5500 (I purchased the unit a month or so ago). The stereo worked fine for a couple days, then all of a sudden I get this: http://www.youtube.com/watch?v=hTkKrbhxH8Y It'll look like it's powering up, then it just shuts down. I just went over the power/ground wires/connections and everything seems fine. Even re-did them all. Anybody have a clue what else it could be? The unit's only a month or two old so I'm thinking about bringing it back and trying a new head. Other than that, I'm at a loss now.