try ebay, search 1985 300zx for the Nissan Service Manual, I have the 1986 manual , it contains the wiring diagram
autozone
The Nissan shop manual has a complete wiring diagram, they can be found on e-bay.
The Nissan Service Manual has a wiring diagram, look on e bay they can be bought there.
Join Zcar.com they have wiring diagrams. Also order Haynes manual about 15 dollars. it has a complete wiring diagram in the back.
http://www.300zx-twinturbo.com/cgi-bin/manual.cgi not sure if this is for a Nissan 92.
Yes it will
It's an engine control unit, it connects to all the electronics in the car through a wiring harness.
If they both have the same engine.
yes it can.
A 1985 Nissan 300ZX has a 3.0L SOHC V6 engine ... therefore, 6 cylinders.
3.0 Nissan motor 3.0 Nissan motor