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Stagea Wiring Diagram

RubyRS4

By RubyRS4,
in Four Door Family & Wagoneers

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RubyRS4 Grand Master

RubyRS4

Posted
Posted

Hi guys,

Trying to locate a wiring diagram for the Series 2 Stagea that also displays what colour the wires are that come from the ECU. I have the pinout diagram which claims its for both Stagea and R34, but they plug is slightly different enough to give me doubts. I need to know the correct colours of pinouts 5, 23 and 54. I have a few gauges to install.

I only have an R34 pinout diagram which claims to be for the Stagea also. But it appears my S2 stagea is slightly different, ie pinout 22 and 23 neighbour each other without a separator, whereas in the pinout diagram it shows they are separated.

Help please, asap :laugh:

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https://www.sau.com.au/forums/topic/289687-stagea-wiring-diagram/
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260tech Proficient

260tech

Posted
Posted (edited)
Hi guys,

Trying to locate a wiring diagram for the Series 2 Stagea that also displays what colour the wires are that come from the ECU. I have the pinout diagram which claims its for both Stagea and R34, but they plug is slightly different enough to give me doubts. I need to know the correct colours of pinouts 5, 23 and 54. I have a few gauges to install.

I only have an R34 pinout diagram which claims to be for the Stagea also. But it appears my S2 stagea is slightly different, ie pinout 22 and 23 neighbour each other without a separator, whereas in the pinout diagram it shows they are separated.

Help please, asap :laugh:

No doubt you've squirrelled through this lot? In DIY Stagea ecu blurb. Plenty of names to contact if info not on pdf.

Cheers GW

Quote < Hi guys as Darrin said there are at least 3 pin outs for series 1 W34 stageas. More details including how to identify by date and model code on ECU are in this thread:

Looks like the earliest ones are a very close match to R34 GTT. >Unquote.

http://www.skylinesaustralia.com/forums/R3...S1-t205298.html

PS: Not that this means anything but I have not seen any color coded diagrams, only numbered. Best thing to do in that case is bell out points of interest, 5, 23, 54. A/T input sig, Knock sensor, un-assigned. If you are looking for the following, on another diag I have; 38/Throttle sensor sig, 27/mass air flow sig, 7/tacho sensor sig. Or (your diag most likely.....R34) 5/Tacho drive sig, 23/Throttle position sensor sig, 54/mass airflow sensor sig.

PPS: My R34 pinout diag shows minor divider between 22/23 also.

Edited by 260tech
RubyRS4 Grand Master

RubyRS4

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  • Author
Posted
PPS: My R34 pinout diag shows minor divider between 22/23 also.

Yeah its that minor divider that is throwing me out (between 22/33 and not 21/22 as my Stagea is showing). Want to ensure that what I think are 5, 23 and 54 are indeed 5, 23 and 54 from the R34 pinouts.

RubyRS4 Grand Master

RubyRS4

Posted
  • Author
Posted
My S1 Stagea pinout shows

pin 5 as tachometer Drive signal W/B

pin 23 TPS signal R/L

pin 54 MAF signal O/L

no idea what L stands for

I'm sure S2 are different. Should be (from what I can ascertain):

pin 5 is yellow/black

pin 23 is green/black

pin 54 is grey/blue

RubyRS4 Grand Master

RubyRS4

Posted
  • Author
Posted
My S1 Stagea pinout shows

pin 5 as tachometer activation signal

pin 23 Throttle sensor signal

pin 37 Throttle opening signal

pin 54 airflow meter signal

pin 55 airflow meter earth

;)

The problem is that the S2 pinout diagrams I have downloaded are claimed to be similar to the R34. But they're slightly different. The S2 pinouts are slightly different to the R34 pinouts and therefore I need to ensure the coloured wires for 5, 23 and 54 are indeed what I'm going to tap into! But nothing, NOTHING has the colours labelled. And everytime I look up a S2 Stagea wiring diagram, they give me an R34 diagram. Which is not the same.

RubyRS4 Grand Master

RubyRS4

Posted
  • Author
Posted

Well I can't believe it.

I cannot source from anywhere a correct ECU pinout diagram for the series 2 Stagea. All references lead to the R34 pinouts which is incorrect.

Nissan themselves have nothing???

Not going to bother if I can't be 100%.

southern_tango Proficient

southern_tango

Posted
Posted

Trying to give my 2 cents...

check this 2 treads...one shows a fast and the other shows the pics of 2 Ecu s (one is the same number as yours)maybe contacting those members you can get any idea...

http://www.skylinesaustralia.com/forums/Pi...0&p=4785101

http://www.skylinesaustralia.com/forums/St...rs-t285701.html

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