I did this today on my 2000 S70. If you are a somewhat inexperienced mechanic as I am, expect this to be difficult. Compared to the other work I've done, bleeding brakes, changing spark plugs, It was quite a bit harder. It's not hard to understand, just hard to do :| Watch the video and then expect ...

Sorry no.

For what it's worth I just put in an Alpine CDE-121 myself. Soldering the Alpine harness to a Volvo harness was easy. Wiring without the Volvo harness would have been much harder.