Hi folks, Im a bit stuck... 
I recently fitted a new sony head unit, it all connected up pretty straight forward and how I would have expected it to do. The unit powers up when the igintion is turned and powers down when the key is removed, but for some reason it doesnt seem to have any power after that as it loses all of the settings (radio stations, cd position etc). Do I need to swap over the red and yellow wires? Or have i missed something else.
Thanks guys
I recently fitted a new sony head unit, it all connected up pretty straight forward and how I would have expected it to do. The unit powers up when the igintion is turned and powers down when the key is removed, but for some reason it doesnt seem to have any power after that as it loses all of the settings (radio stations, cd position etc). Do I need to swap over the red and yellow wires? Or have i missed something else.
Thanks guys
It's a relief, cos I thought I was going to have to try and explain what to do and where to get connectors and harnesses from, but your picture explains it perfectly - swap them over, and you're sorted
