This is one I posted up on another forum a long time ago now, for when I was working to get a stereo working in my 2001 Vogue which was supposed to have the DSP amplifier and I found it was missing. I have more recently been working on a way to modify the system for vehicle which have had a DSP amp failure (as they are nigh on obsolete) and getting a system working again with the FACTORY head unit. I will do the write-up on here at some point aswell with how I set about installing an aftermarket head unit/navigation system in my '01.
But for the moment, the wiring...
After a lot of searching on the web, and hours in the ETM trying to collate all the information, and find out missing bits, what everything connects to etc - and with a bit of searching on a couple of BMW forums for pinouts in their vehicles that use the same sort of system (sadly not an identical amp though ) I've managed to find out what everything does, including polarities for the speaker connections, head unit connections etc (which the ETM doesn't have)
So, as it was a wet, horrible day here in England, and with tyring to sort through to find come cable colours to wire in my crossover circuits I've built, I figured I'd put it all in one spreadsheet..
And after a few hours work, looking in the ETM again, and collating my pages of notes, I have attached the PDF file to this post. This is the second version of the file, with a bit more information which was clarified regarding the CD-Changer.
Please note also... this is ONLY for the models with the single DSP amplifier in the boot (2000MY On), NOT earlier models with the individual door amps (up to 2000MY).