Z3 ETM electronic troubleshooting manuals/wiring diagrams

http://www.bimmerboard.com/forums/posts/783867

in case you need
outer door handle trim gaskets E34, E32, E36, Z3 - NEW
click here
http://www.bimmernut.com/forum/showthread.php?t=39119

and plenty of technical info for download
http://www.bimmerboard.com/forums/posts/785299