thank you for the reply guys, but...
I think the 3 plugs on the back of the intake all go to a big grey plug ... you need the other side of that big plug to see which wire is brown
yes the other end of that big grey plug has all the wires i need... but there isnt a brown.. there is only a blue with green stripe. ive used the diagram from page one of this thread, which says its a brown wire, and the diagram below shows its a brown wire, but i dont have said brown wire??
Bro just look for exit pin out of your engine and ecu
Tap In to the wire there for your iacv
It should be brown there number 113 on a 1991/94
Hope this helps
the wire from pin 113 is light blue and goes from the ecu to the grey plug going into the intake which is where from the diagram below and page 1 and everthing else ive read and found there should be a brown wire coming out of that same plug that connects to the grey plug ess and ecc bup and such. everything else im confident is wired correctly.
This is designed for my project. Yours may not look exactly like this.
This will be a stripped down efi harness with only whats needed
This is for a Datsun 620
Am I missing anything?