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Chris Rummel's easy follow RB into Z wireing guide


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#161 240zzzap

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Posted 18 May 2013 - 09:04 AM

Is this wiring setup similar for the RB20?

There are a few similarities but wiring the 20 is supposedly a bit easier - http://forums.hybrid...-z/#entry860349. Links to ref. material are outdated tho'...

 

/bob



#162 rayaapp2

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Posted 17 December 2013 - 03:01 PM

RB25DET NEO WIRING!

 

Here goes

I have a 2000 RB25det.

I removed the ATTESA system. I cut it out and removed the wires going to the ECU. There are a small bundle of them and a relay. If your not keeping it and you probably wont for a Z, cut or tuck.

 

Pin 5    GRY/RED Start Signal

Pin 17  GRY?BLU MIL to 12V switched on a 10A fuse

Pin 20  GRN/ORG IGN Switch 12V

Pin 24  BLK/PNK FP Signal to 12V on the other side of the Relay(was not integrated into the EFI harness

PIN 31  WHT/BLUE IGN Switch 12V

 

ECM RELAY

Pin 6 WHT/GRN B+ 12V

Pin 1&3 WHT/BLK B+ 12V

 

They should all have 10A fuses to each power lead according to the FSM. The Start signal should have a 10A fuse as well!

 

I am running!

 

EDIT:

I missed 1 wire that is critical.

In the bundle of wires with the big white connector near the Relay packs there is a solid BROWN wire. This is the POWER wire for the IAC and the VCT! I was up and running without this and it took me until today(nearly a month later) to realize I had no VCT, but I also only drove it a handful of times. I then re-adjusted my idle and TPS and I am off and running.


Edited by rayaapp2, 28 January 2014 - 10:29 AM.

PROVE ME WRONG, I DARE YOU!! Then you're Teaching me for free!
Tony's Noble Truths :
Truth 1 "The more you learn, the more you realize you don't know."
Truth 2 "You don't know half the stuff you think you do, and the rest is questionable."

#163 ZT-R

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Posted 29 December 2013 - 05:17 AM

I have a .4 amp draw on the alternator, does anyone else have this problem? I have tried 3 other alternators. I used the diode as mentioned in this thread, do i need a bigger one? I am using a Quest 125 amp, or whatever it is i cant remember.


<p>72 240z R.I.P.S. Forged RB30/26DET, BW 9174EFR, Series 2 AEM EMS , Endyn Pro Head, R.I.P.S. Intake Manifold & 90mm TB, R230 Rear End, T3 Suspension, ect...My Build Thread


#164 Crayzrb

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Posted 27 June 2015 - 08:01 PM

My rb harness only has 1 relay in it is this normal?

#165 mizle

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Posted 29 December 2015 - 06:38 PM

I can't wait to swap an RB into my Z! Awesome right up

#166 Ba280z

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Posted 04 March 2016 - 01:54 PM

is this thread still going I need help with wiring. I have a rb20det swap, and harness and ecu are different then everyone elses ive seen. the pin out on ecu are different and so is the wiring. it has 4 separate plugs for the ecu instead of the block that bolts in. just trying to figure out the wiring I need. if anyone is familiar with this some help would be great!



#167 Wizzurp

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Posted 04 March 2016 - 02:27 PM

You want this guide, it's much more helpful if youve got a 20

 

http://forums.hybrid...nto-a-datsun-z/

 

I used that as a mini guide (with some changes) for mine and it was quite good. I had mine wired in like 20 minutes.



#168 Ba280z

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Posted 02 April 2016 - 02:27 PM

Need help. I'm trying to locate the wires on the same loom as my afm. This is the only plug I have and not sure which need constant and switched power.

Attached Files



#169 Rb26Dan240z

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Posted 2 weeks ago

Hey, I'm about to start wiring up my rb26 and am going to follow this guide but unfortunately tye pictures are not working. Is there anyway you can get them working at all?

Thanks heaps for the guide!!

#170 ZHoob2004

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Posted 3 days ago

I checked archive.org for this thread and it has a few pictures cached, but not all of them. I guess it's better than nothing, right?

 

https://web.archive....-wireing-guide/






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