RubyRS4 Posted September 27, 2009 Share Posted September 27, 2009 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 Link to comment https://www.sau.com.au/forums/topic/289687-stagea-wiring-diagram/ Share on other sites More sharing options...
260tech Posted September 27, 2009 Share Posted September 27, 2009 (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 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 September 27, 2009 by 260tech Link to comment https://www.sau.com.au/forums/topic/289687-stagea-wiring-diagram/#findComment-4849421 Share on other sites More sharing options...
RubyRS4 Posted September 27, 2009 Author Share Posted September 27, 2009 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. Link to comment https://www.sau.com.au/forums/topic/289687-stagea-wiring-diagram/#findComment-4849671 Share on other sites More sharing options...
KiwiRS4T Posted September 27, 2009 Share Posted September 27, 2009 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 Link to comment https://www.sau.com.au/forums/topic/289687-stagea-wiring-diagram/#findComment-4849674 Share on other sites More sharing options...
RubyRS4 Posted September 27, 2009 Author Share Posted September 27, 2009 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 Link to comment https://www.sau.com.au/forums/topic/289687-stagea-wiring-diagram/#findComment-4849769 Share on other sites More sharing options...
Tangles Posted September 28, 2009 Share Posted September 28, 2009 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 Link to comment https://www.sau.com.au/forums/topic/289687-stagea-wiring-diagram/#findComment-4850315 Share on other sites More sharing options...
RubyRS4 Posted September 28, 2009 Author Share Posted September 28, 2009 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. Link to comment https://www.sau.com.au/forums/topic/289687-stagea-wiring-diagram/#findComment-4850377 Share on other sites More sharing options...
32TAXI Posted September 28, 2009 Share Posted September 28, 2009 no idea what L stands for L = Blue B = black First few pages of nissan workshop manual. Link to comment https://www.sau.com.au/forums/topic/289687-stagea-wiring-diagram/#findComment-4850707 Share on other sites More sharing options...
RubyRS4 Posted September 30, 2009 Author Share Posted September 30, 2009 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%. Link to comment https://www.sau.com.au/forums/topic/289687-stagea-wiring-diagram/#findComment-4854976 Share on other sites More sharing options...
southern_tango Posted September 30, 2009 Share Posted September 30, 2009 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 Link to comment https://www.sau.com.au/forums/topic/289687-stagea-wiring-diagram/#findComment-4855074 Share on other sites More sharing options...
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