in need of two wiring diagrams please

[tfritz]

I need an engine wiring diagram for both a 1990 535 (m30) and a 1993 525 (m50). If someone has one and could get to to me anyway possible -email is twfritz@hotmail.com ,pm ,or post -or could direct me to find one I would greatly appreciate it! ...I'm in the middle of a project and found myself not exactly prepared...

Thanks guys!

[croatan]

Try this link for the ETM of your choice. Hope this helps.
http://wedophones.com/BMWManualsLead.htm

[bobbylap]

If you still need them let me know, I can scan in my manuals and email them to you.

[tfritz]

thanks crotan that helps a bunch

bobbylap if you wouldn't mind I could use thoes too. I'm hoping they will be a little easier to print off.

twfritz@hotmail.com


I'm really trying to figure out what wires are what going into the engine harness plug next to the diagnostic port on both cars inorder to splice them together

[uberkarldrei]

here is the link and photo for the 93 525i the handwritten numbers are for a 85 euro m88 so I don't think you want to use those. it's a line by line thing. currently swapping over an 88 e32 M30 harness to a 85 e28. the X20 plug is smaller than the large e34's is. worst case on the reset wire for the both can be left alone.
D100 white and green pin 7 on the 1990 M30
and the 93 diagnostic look pretty damn clost to the same after looking at both of them in ETK I think the wire colors are a little different but the pins match and the description of their function. http://i193.photobucket.com/albums/z...ei/1993m50.jpg

[tfritz]

Awesome just what I needed!

Thanks

[uberkarldrei]

if you can catch a couple e34's before they get crushed you can cut off the harness plugs and not have to hack into yours.

[tfritz]

yeah thats what I thought initially but in the urge to get this thing running I already hacked off the 525's plug. Now I just need to figure it all out and get it spliced onto the 535's harnes... phew makes me nervous just thinking about it lol