Aug 12, 2015 a short clip of my 240z running an rb25 neo. Sr20det swap engine harness wiring diagram guide sr sr20. Nissan skyline r32 r33 gtr rb26dett ecu pinout diagram. For the operating method and precautions for the afc neo, refer to the instruction manual. Please help improve this article by adding citations to reliable sources. R34 gtt neo rb25det wiring info for conversions welcome to sau community. Pinout or pin out is a term used in electronics to describe how an electrical cable is wired, or the function of each wire pin in a.
Please note if rb20det or rb25de engine configuration is to be supported you must swap pins 112 inj 6 and 114 inj 4 on your harness. Rb20det wiring diagrams rb20 wiring diagram bitterroot public library, my god you are a fn legend. Ecu pinout diagram nissan 19891994 skyline rb20det, rb25det, rb26dett. Jdm ver 7 ecu pinout question for the technical peeps that are familiar with the jdm ver 7 ecu pinuts. During my wiring i traced every wire back to the ecu pinout and verified its location and use. Electronic control unit is an embedded system that controls one or more of the electrical systems or subsystems in a. Wiring diagram by model this document describes car models to which the afc neo product code. I have the diagram that shows me the water spary circuit, but i dont know wich pin on the ver 7 2003 ecu sends that signal.
Our terminated engine harness kits are by far your easiest wiring. I have attached the circuit diagram and the ecu pinouts, these can also. Gtr are 05u rb25 are 08u rb20de are 01u rb20det are o4u some exceptions here maybe mspec, type x type s differences. Can someone please tell me wich pin on the ecu sends the signal for the ic waterspray. I was able to spend a few hours this weekend going through the engine harness.
If you are using the r3233 platinum pro the ecu instructions say. Nissan skyline gtst ecr33 rb25det ecu pinout diagram. Making some idle richment adjustments with a large set of injector dynamics cc injectors to prove that they can be scaled so far back that afrs. Power ground engine control module power ground engine. Diagnosis connector this is built into baleno relayfuse box, another good reason to. Ecu indentification a31 rb20de at fr 2371072l00 mecr100. R34 nissan skyline ecu pin outs swansea university. Nicoclub forums nissan engines rb20det rb25det rb26dett. Dlc dont really need this plug, but its very easy to fit and good to have sitting there in case its needed 17. Rb25det neo ecu pinouts forced induction performance. Plug and play aftermarket wiring harnesses for nissan, bmw, datsun, mazda and chevrolets with ls1 and jdm engine swaps. If wired up to the power steering switch, it will enable the ecu to bump up.
Pinout or pin out is a term used in electronics to describe how an electrical cable is wired, or the function of each wire pin in a connector. Subaru 2002 2004 subaru impreza wrx 2004 subaru impreza wrx sti. Vss signal ecu will still run engine without signal, but engine light will come on without it 16. I found a diagram of the pinouts for the ecu and a wiring. Rb25det ignition coil problemhelp driftworks forum. The sohc versions have 2 valves per cylinder and the dohc versions have 4 valves per cylinder. First off my example is i was given a car with a rb25det neo engine with its original engine wiring loom and ecu. Rb20 and rb25 wiring diagrams and pinouts nissan rb forum. From the pinouts ive looked at, it most closely resembles the ej20k in suberdaves ejxxx ecu pinouts.
Diagnosis connector this is built into baleno relayfuse box, another good reason to graft box into sierra 18. Read and download ebook honda f22b engine wiring ecu pinouts pdf at public ebook library honda f22b engine wiring ecu p. Install the ecu fully checking the shape of each connector and. Ive identified all the wires where the three plugs enter the ecu, but im wondering what the xxxs are in the pinout. I know its a jdm 94 wrx turbo and the ecu has three yellow plugs, with 16, 22 and 26 pins respectively. Does anyone have a ecu pinout for one of the cars with a 25 neo, eager to see teh differences to teh earlier ecu anyone have this. Just thought maybe i could help people locate these a little bit easier, i found them all over at. Nissan ecus, engine wirings and pinouts eat sleep boost. Nissan ecr 33 rb25det computer pinout plug as viewed from edge of computer pin description pin description 1 cyl no1 spark 11 cyl no6 spark. Making some idle richment adjustments with a large set of injector dynamics cc injectors to. Ecu itself similar processor to r33 skyline and similar board. The resultstarted up first try without any troubles. Rb20 and rb25 wiring diagrams and pinouts nissan rb. Toyota 1990 1992 toyota celica all trac 1991 1992 toyota mr2 turbo 1993 1995 toyota mr2 turbo.
Ecu pinout diagrams innovate motorsports application notes. If you like it please feel free to a small amount of money to secure the future of this website. This pinout is as figured out by me, and could have mistakes, therefore i accept no responsibility for any damage caused by incorrect information given herein. Kyle mohans 20b powered and haltech controlled rx8 formula drift weapon. When installing the afc neo, both this document and the instruction manual are required. Nissan ecr 33 rb25det computer pinout plug as viewed from edge of computer pin description pin description 1 cyl no1 spark 11 cyl no6 spark 2 cyl no5 spark 12 cyl no2. This article needs additional citations for verification. Allpinouts is a webbased free content project to list cable and connectors pinouts. Ecu indentification a31 rb20de at fr 2371072l00 mec. If you have an account, sign in now to post with your account. Patrol tb45 similar to r33 ecu may also use a similar board wc34 stageaseries 1 uses grey plug with auto transmission capability with similar pinoutto later wc34r34 neo rb25det engines but with older nontiptronictransmission.
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