Got a problem with the rear view camera. The screen has recently turned blue on both channels - all other functions of the screen work. It's been suggested that the cable between the camera and the screen may have been damaged or unplugged somehow. Does anyone have any idea what route the cable takes, on a 120, from the camera to the screen? This event happened suddenly as it was working when I left the house on a warm up run but turned blue in within a couple of hundred yards. I want to try a bit of DIY fault finding first.