Jump to content
SAU Community

Recommended Posts

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:

Link to comment
https://www.sau.com.au/forums/topic/289687-stagea-wiring-diagram/
Share on other sites

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
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.

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

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.

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%.

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

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • Even more fun, leave all the ADAS stuff plugged in, but in different locations, hopefully avoid any codes!   And honestly, all these new cars with their weird electronics. Pull all the electronics out Duncan, and just shove an aftermarket ECU and if needed a trans controller in, along with a PDM. Make it run basic but race car styled!
    • To follow up a question from earlier too since I had the front bar off again (fking!) This is what is between the bumper and the drivers side wheel And this is the navigator side, only one thing but its a biggy! So basically....no putting coolers in the wheel arches without a lot of moving other stuff. Assuming I move to properly race prepping this car I'll take that job on and see how the computers respond to removing a whole bunch of ADAS modules
    • So I prepped the car for another track day on Wednesday (will be interesting to see coolant temps post flushing out and the larger reservoir, with a forecast of 3-14 being 20o cooler than last time I took it out). Couple of things to mention; since I am just driving the car and not taking a support vehicle, I took the rear seats out and just loaded the back up Team Trackday style. Look at all that space! To cover off removing the rear seat....it is weird (note the hybrid is probably different because it wouldn't have folding rear seats) Basically, you remove the lower seat base, very similar to a r series but it is a clip that pulls forward to release the base rather than it being bolted down. Easy Then, you need to remove the side section of the rear seat on each side. There is a 14mm head nut at the bottom of the side piece, the it slides upwards off a hook at the top to release; you also need to unhook the seatbelt from the loop at the top. Then the centre piece is weird. You need to release/fold the seats forward with the tab in the boot on each side From there, there are 2,x12mm headed bolts holding the rear of each seat to the folding bracket, under the trim between the rear seat and the boot (4x christmas tree clips there, they suck). The seat is out but you can see where the bolts attach to the bracket
    • As discussed in the previous post, the bushes in the 110 needed replacing. I took this opportunity to replace the castor bushes, the front lower control arm, lower the car and get the alignment dialled in with new tyres. I took it down to Alignment Motorsports on the GC to get this work done and also get more out of the Shockworks as I felt like I wasn't getting the full use out of them.  To cut a very long story short, it ended up being the case the passenger side castor arm wouldn't accept the brand new bush as the sleeve had worn badly enough to the point you could push the new bush in by hand and completely through. Trying a pair of TRD bushes didn't fix the issue either (I had originally gone with Hardrace bushes). We needed to urgently source another castor arm, and thankfully this was sourced and the guys at the shop worked on my car until 7pm on a Saturday to get everything done. The car rides a lot nicer now with the suspension dialled in properly. Lowered the car a little as well to suit the lower profile front tyres, and just bring the car down generally. Eternally thankful for the guys down at the shop to get the car sorted, we both pulled big favours from our contacts to get it done on the Saturday.  Also plugged in the new Stedi foglights into the S15, and even from a quick test in the garage I'm keen to see how they look out on the road. I had some concerns about the length of the LED body and whether it'd fit in the foglight housing but it's fine.  I've got a small window coming up next month where I'll likely get a little paint work done on the 110 to remove the rear wing, add a boot wing and roof wing, get the side skirt fixed up and colour match the little panel on the tail lights so that I can install some badges that I've kept in storage. I'm also tempted to put in a new pair of headlights on the 110.  Until then, here's some more pictures from Easter this year. 
    • I would put a fuel pressure gauge between the filter and the fuel rail, see if it's maintaining good fuel pressure at idle going up to the point when it stalls. Do you see any strange behavior in commanded fuel leading up to the point when it stalls? You might have to start going through the service manual and doing a long list of sensor tests if it's not the fuel system for whatever reason.
×
×
  • Create New...