This user joined on 03/09/2014.
Changed the car battery, didn't have the radio code. I had a choice, ring Vauxhall, or work it out myself... Turns out a Raspberry Pi & PicKit are good for this kind of thing. A bit of crossing fingers, poking about and that code was mine.
The screen was a gift. I made a cable map of the original ADC connector, and the DVI. The signals are compatible, it's just a connector change. I did solder it all 3 times, because I misread my documentation twice. But it worked in the end.