Have ZT-2 running with AFR, EGT, Boost and lambda where do i splice from to get the RPM signal (for connecting to Zt-2 green wire, pin #3).

I've seen a thread on this recently but can't find it now

Post any wiring diagrams you think might help

 

Check out this thread: http://g35driver.com/forums/showthread.php/t=40388 It has been a long time, but you might also go back and check some of my previous threads/post on Zeitronix. Looking through some notes I think it is terminal #62 Yellow/red wire on the ECU harness connector. That's assuming Nissan hasn't changed things.

 

I think it was pin # 62 , but dont trust the wire color . Make sure on the pin #. If you have a service manual , you can look it up in there

 

yep just did it a few months ago.

 

Thnx guys. Any issues splicing off that wire and thus changing the impedance of the circuit i.e. knock-on effects elsewhere.

Does the wire (on pin #62) have a particular name

 

The service manual I have says
Pin#62 Yellow/Red is Ignition Signal No 1

Pin#50 Green TPS No 1

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