Wiring Help

Discuss the RB20, RB25 and RB26 series engines.
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93semax
Posts: 264
Joined: Sun Jan 12, 2003 3:12 am

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vududoc wrote:thats funny considering these things are all over the place. and i dont remember ever getting if from you. :rolleyes

my band with has been exceeded for the month so e-mail me if you need anything. i know one file i have is over 8mb that covers the entire r31 with silver top rb20. itd be nice to get these things out ftp but i dont use it enough to set up:(


um I made that pdf. I pulled pdf's and jpegs from other sources to make it. At least I had the decency to ask the dude who made the ecu pinout if I can use it. :rolleyes I posted it WAY back in April as seen here: http://www.nissaninfiniticlub....18442

At least have some sense and change the file name before you steal.

Anyway I have the r33 RB25 Wire diagram that shows wire colors and harnesses. If anyone wants it email me.


18hr
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Joined: Mon Mar 10, 2003 3:44 am

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FAST-DATSUN - can you email me the jumper setting for the speedo adaptor.

[email protected]

vududoc
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not to be a d**k but you posted it for everyone and there are no copyrights. the manuals are all over nor do i accept any of the credit for creating it....never did. do you know what opensource means? obviously not. who cares do you want a pat on the back well here you go... you want to say i stole it fine....then accuse the other people whom have used it also. jump on my crack if i start selling it on e-bay as my own work. the fact still stands they are there for everyone to be able to use it to get their swap done and im not gonna charge them one penny. any other info i can get to help someone is not gonna be horded nor will i get a pat on the back cause i dont need one. Look up the definition of stolen cause when you posted it out there you made it fair game.

also all these are available through nissan. so i think when i post the r32/33 fsm, after paying the arm and a leg for it...ill jump up and down and scream how it was stolen....gimme a break. be happy that the thing has been used as a reference and do me a favor dont act like cameron(nightcx7 whatever the hell) with that you stole info from me. i posted it because people needed it as if you were to need something from me. id give it to you and still

vududoc
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dude its not you as a person but the situation. i'll prolly still take you out for a beer.

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93semax
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vududoc wrote:not to be a d**k but you posted it for everyone and there are no copyrights. the manuals are all over nor do i accept any of the credit for creating it....never did.


Do me a favor and read my first post. I added a ( :p ) which is this :pface which means I was joking. I even asked you if you wanted the Rb25 FSM wire diagram which almost no one has and you don't have it on your website.

18hr
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93semax wrote:Do me a favor and read my first post. I added a ( :p ) which is this :pface which means I was joking. I even asked you if you wanted the Rb25 FSM wire diagram which almost no one has and you don't have it on your website.


I would take a copy of the RB25 FSM. How big is the file?

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JonPowell
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18hr, your thread has been molested...Call in Protective Services!!!

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93semax
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It's the Rb25 ECU wire diagram not the FSM ;)

But I do have the Full r32 GTR FSM in english. Authentic FSM, not the BS JPNZ manual.

18hr
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It's ok, my car runs great. I'd like to thank everyone for their help.

Go Nissan:ylsuper

vududoc
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well then you owe me a beer next time im in long island LOL. i have the r31 fsm for the rb20's and thats 8 mb so im assuming theyre pretty damn big.

18hr
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Well guys, I drove her home last night. Let me tell you, I didn't think it was going to pull that hard. The other day when I test drove it, there was a small vacum leak. Me and Nolimit fixed it last night before we drove it home and turned up the boost to 14psi. Holy S... Now I'm glad I didn't go with an SR swap it just doesn't feel worth it anymore.

I looked like this --->:) all last night

JCAP_Tuning
Posts: 170
Joined: Mon Aug 11, 2003 6:02 pm

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Yeah those JPNZ manuals suck for wiring purposes, I can't believe I paid $160 shipped for this POS. Thought I could use it to wire up my harnesses.

But anyways, yeah I realized today looking over the harnesses and the sticky about the "8 step" doesnt help much for s14, I agree.

I did findout that as someone else tried the KA speed sensor fits right into the RB20 transmission (on RB25 engine). So I have that going so far.

This is what I have gathered so far:

the ECU plug, pinouts are available but the ones I downloaded are useless, just numbers.

The white plug (EFI harness?) beside the ECU plug, plugs right into the s14 interior harness white plug, but I understand this needs to be repinned or spliced. However I do not know what the wires on the RB side of the white plug do as I do not have a pinout diagram for it either.

I was told by a few people that they used both upper and lower RB harness, so that should be ok, but I am assuming the speed sensor plug will need to be removed from the KA lower harness and spliced into the RB lower harness, for what I have done with the speed sensor.

I know that the twin power connector from the engine bay fuse box needs juice, so it will go into a distribution block that will be wired to my battery in my trunk.

This is as far as I have gotten so far. I plan on using the KA interior harness, KA cluster, and everything so I need to find someone who has used the KA interior harness and how to wire this in. I am going to order a tach signal adaptor to correct the tach prob.

Also, I am removing all emissions from the RB that can possibly be removed so hopefully this should help.

18hr: which setup did you end up doing, harness wise?

S13Sil-line
Posts: 526
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Car: Full throttle-*** out sideways

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http://www.supertunermotorsports.com has wiring harnesses and other swap kits for the RB swap. It farely cheap for the harness and plugs right up to work with everything in the car. No extra wires, no missing wires.

JCAP_Tuning
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I just emailed them. SCC mentioned them in the RB molesting article they wrote so I have been checking on that site and just realized it was finally up when you mentioned it. I may try them out, although I dont like getting rid of my KA harness as I would like to sell my KA complete.

18hr
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JCAP_Tuning wrote:18hr: which setup did you end up doing, harness wise?


I got a 91' with a RB25, used mostly what was talked about in the 8 steps. I never wrote any of it down, but me an my friend are going to go through the whole thing again and take pics and write everything down. It may take a week or two.

Mike

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93semax
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JCAP_Tuning wrote:
The white plug (EFI harness?) beside the ECU plug, plugs right into the s14 interior harness white plug, but I understand this needs to be repinned or spliced. However I do not know what the wires on the RB side of the white plug do as I do not have a pinout diagram for it either.


yep, the R33 wire diagram I just sent you will show that plug. Use it in conjuction with the wire schematic and you'll be fine.

S13Sil-line
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Car: Full throttle-*** out sideways

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You dont have to get rid of the KA harness. It will cost a little more without sending them your ka harness. But still cheap and not a big hassle wiring stuff up.

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eliterit
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93semax wrote:Anyway I have the r33 RB25 Wire diagram that shows wire colors and harnesses. If anyone wants it email me.


im sorry but i cant seem to e-mail u or find ur e-mail address. Could u please send the diagram with wire colors and harnessses to [email protected]

Thanks a ton


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