does anyone have a electrical diagram for the 88 735i bmw the wire diagram for the trany mode switch and trany computer i need to know pin outs any help please
In the first section are wiring diagrams, and also check the link European Technical library.
This refers to transmissions.
click here
And here is the electrical troubleshooting manual for E32. Note 20mb, for broadband users only. Is about close to 500 A4 pages.
click here