Jump to content
SAU Community

Recommended Posts

For R34 PFC's to work you need to have the factory keys programmed to the factory ecu, once this is done you can remove the factory ecu and the PFC will Work. Other option is to fit R32 or R33 GTR pfc with 1 and 120 deg pins swapped.

i guessing you have no injector pulse and a set timing advance of 4 dgrees? one of my customers if living this nightmare atm... runs fine on a stand alone out of a R33 but not with the R34 PFC.

There is no coding in the R34 pfc for NATS but for some reason it does require the keys to be correctley coded.... dont know why but it worked in the past.

I bought the engine from bnr34.without the immobilizer. And put it in er34...I bought a ecu pfc former use, and set it....That's what happens when you start the car:

injectors will not open...Like anything, you can run at a Ecu?

The official response Apexi....

Hello Mark,

The Power FC is like a factory ECU and will look for an immobilizer signal for an BNR34 if it is still intact in the factory harness. If you decide to bypass the immobilizer you will need to reconfigure the wiring to the ECU to do so.

A'PEXi

how to reconfigure the wiring?

I do not have an immobilizer unit ... I have a er34 with the engine from bnr34...

http://s017.radikal.ru/i403/1111/2d/dca42d66edd1.jpg

54 + contact comes from a book

oscilloscope to look that goes away and comes to 54 contact ...

also i have a genuine nissan wiring manual for this model that has the immobiliser wiring in it....i could possibly take a look at the wires and see what they do from the seimens box if needed

Please see what comes of 54 contact...thanks

Looks to me like selling the R34 PFC and switching to a R32/R33 one is going to be the only way to make it work. You arent going to be able to bypass that immobiliser circut or generate a signal to fool it.

I understand that you can use the ecu 33gtr the answer Apex wrote: If you decide to bypass the immobilizer you will need to reconfigure the wiring to the ECU to do so. It turns out you can use my ecu after reconfigure ...

How to rewire harness?

My advise to you so you dont completely f**k your car. Is call a performance workshop in your area and explain your problem and see if they can fix it, get your car onto a tow truck and get them to sort it out.

Asking a car forum how to reconfigure your harness and then you atempting if your not an electronics guru, is only going to end in tears if you wire it the wrong way and attempt to start it. You can short the power fc out quite easily and then you have a $1000 paper weight sitting there. Either get it taken somewhere or buy yourself a 32/33 power fc and do it that way.

I understand that you can use the ecu 33gtr the answer Apex wrote: If you decide to bypass the immobilizer you will need to reconfigure the wiring to the ECU to do so. It turns out you can use my ecu after reconfigure ...

How to rewire harness?

i will take a look and post up....but from memory its the crank sensor wires you need to change as the 34 runs a diff sensor

Please see what comes of 54 contact...thanks

pin 54 out of the ecu goes to the fuel pump control module.......and thats one of the wires that runs through the immobiliser box...the rest appear to be power wires/earths and antenna wires....this one may be the magic wire....my head hurts from tracing the wires on the 100000000 million fold out pages in the book

Edited by ylwgtr2

359610628b1d.jpg

f4b73e10bcfe.jpg

33a8ddb85022.jpg

these are the circuits I found myself....

yes sorry just checked the diagram and thats correct....i must have crossed it over through one of the pages....i can also tell you that it carries some sort of funky communications signal....i have an aftermarket ecu on my car and the imobiliser did not work with it....a friend of mine that made the ecu made a device to make it work...im not sure what he did i can find out

Edited by ylwgtr2

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

    • So, I put my boat on a boat. First of all, I'm going to come out and say it. Why is Tasmania not considered a holy goal, an apex that all road-legal modified cars go to, to experience? This place is an absolute wonderland of titanic proportions. If people are already getting club runs for once in a lifetime 30 person cruises to Tassy then I've never seemed to see it. It is like someone replaced the entire place with an idyllic wonderland for cars, and all of the people living there with paid actors who are kind, humble, and friendly. Dear god. After doing a lap of almost all of the place I've found that it's a great way to find out all of the little things that the car isn't doing quite right and a great way to figure it all out. All in all, I drove for 4 hours a day for a week and nothing broke. I didn't even need to open the engine bay. This is by all means a great success, but it has left me with a list of things to potentially address. I also now have a 3D printed wheel fitment tool which annoyingly hasn't got any threads in it to actually assemble it. I might be able to tape it together to check the sizing I actually want to use, but it'll likely involving pulling the shocks out to properly measure travel at least at the front, and probably raise the car while I'm at it, at least in the rear. I scraped on quite a few things and I'm not sure how else to go about it. I was taking anything with a bump at what felt like 89 degree angles. And address those 10 other tasks. And wash the car. God damn it is dirty. And somehow, the weather was perfect the entire time - And because I was on the top of Mt Wellington it turns out it was very much about to freeze up there. I did something I typically never do and took some photos up there in what must have been -10 and the foggy felt like suspended ice, rather than mere fog. If you own a car in Australia, you owe it to yourself to do it.
    • Damn that was hilarious, and a bit embarrassing for skylines in general 😂 vintage car life ey. That R33 really stomped. Pretty entertaining stuff
    • Hi, I have a r32 gtr transmission. Does any of you guys have an idea how much power it will hold with the billet center plate and stock gearset? At what power level and use did yours brake with or without billet plate? Thanks, Oystein Lovik
    • Saw this replica police car based on a Mitsubishi Starion XX parked next to a 'police box' (it's literally a box) in Hirohata, Himeji City in Hyogo prefecture the other day. It's owned by Morii-san who is a local Mitsubishi Starion enthusiast. According to a local radio station blog post, he always wanted to make a police car himself based on ones he saw in his favourite Manga comics.  As it's illegal to modify a car to look like a police car and drive on the road, Morii-san tried many times to get permission from Aboshi police station headquarters nearby. They refused initially by after they got tired of that they granted him permission. However, the car can only be displayed on private property and obviously can't be registered as long as the police livery is present. The car was completed at a cost of 1.5 million yen (US$ 10,000) in addition to the car cost. A location was chosen outside Hirohata Police box where the car can easily been seen from the street. Morii-san has two other Starion road cars, both widebody GSR-VRs.
    • Ah coolant overflow, previous discussions make way more sense now lol. 
×
×
  • Create New...