Becker Audio wiring

[Tricky]

Here's
one 4 you techno's, does any body know what wire does what in the wiring loom for the bose/becker system, or even better a diagram, cos i think if it is possible to change the inter connecters and use another make of system to hook up to the bose amp. Hey the becker system is top, but the cd changer's given up n it's impossible to get a replacement,plus i fancy a navigation unit (blaupunkt).
Mines a 1992 600SEL.
Any help will be greatfully received.

Richard

[Merc600sec]

Try this Tricky,
http://pages.prodigy.net/jforgione/MB_Bekr.html
ok I am away till beginig of JULY on my holls- will do instrument pod when I return