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Old 08-23-2008, 01:41 AM   #31
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very nice write up..
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Old 08-24-2008, 06:23 AM   #32
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mods sticky this good info
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Old 08-28-2008, 09:47 PM   #33
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btw, that nipple i am to buy at home depot, is the 1/4 inch NPT the right size?
if not, what size is correct?
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Old 11-19-2008, 08:36 PM   #34
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hey TTrx7Pete do u have the wire colors for the s14 sr20det dash harness.... mine was messed with and so i cant do it like ur pinout diragram is... so i need to know all the colors for all the pin numbers... there is some missing so if u can help me out that will be really helpfull...thanks
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Old 11-19-2008, 10:11 PM   #35
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We need the REP system back, because of folks like the OP....great writeup dude!!!
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Old 12-10-2008, 08:10 PM   #36
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//quote// MAFs: Oval vs. Rectangular. You WILL need a retangular MAF if you have a RECTANGULAR plug on your WC harness. However, certain WC harnesses use an OVAL plug like the Kouki harness. Most people think that this means that the harness if from the Chuki series. This is true. However, there isn't a single difference between the OVAL MAF of the Kouki and the Chuki. Lesson: Make sure your MAF plugs are identical to each other and you will have no problems. \\quote\\

so it dosent matter which maf [69F00 or 69F01] as long as the plug on your harness matches the plug on the maf? please help been searcing for a while
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Old 12-12-2008, 03:03 PM   #37
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Quote:
Originally Posted by HPballer76 View Post
//quote// MAFs: Oval vs. Rectangular. You WILL need a retangular MAF if you have a RECTANGULAR plug on your WC harness. However, certain WC harnesses use an OVAL plug like the Kouki harness. Most people think that this means that the harness if from the Chuki series. This is true. However, there isn't a single difference between the OVAL MAF of the Kouki and the Chuki. Lesson: Make sure your MAF plugs are identical to each other and you will have no problems. \\quote\\

so it dosent matter which maf [69F00 or 69F01] as long as the plug on your harness matches the plug on the maf? please help been searcing for a while
Correct. I've hooked up both #'d MAFs and they both worked the same. As long as it is oval and your plug is oval, it works. Same goes for the Black WC and Red WC ECUS.. there isn't a difference.
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Old 12-12-2008, 07:08 PM   #38
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thank you sir. that is what ive been searching for for hours now lol..

sticky!
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Old 12-13-2008, 02:08 AM   #39
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my reverse wire on my tranny is cut, there are 2 wire where do i run those too?
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Old 12-16-2008, 06:12 PM   #40
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Someone did a write up on that... you should be able to search for an answer... I can't tell you off the top of my head.
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Old 03-02-2009, 12:33 PM   #41
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alright, most of this info is great, but i have a small pinned L/R wire and a small pinned G/Y wire left, along with the two black wires that need to be grounded. do i not need these wires to be hooked up? also which plugs on the sr harness are not used,like the 17 pin white connector by the dash plug harness. pictures sure would be nice
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Old 03-02-2009, 03:42 PM   #42
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Quote:
Originally Posted by eclipsegsxccca View Post
alright, most of this info is great, but i have a small pinned L/R wire and a small pinned G/Y wire left, along with the two black wires that need to be grounded. do i not need these wires to be hooked up? also which plugs on the sr harness are not used,like the 17 pin white connector by the dash plug harness. pictures sure would be nice
The pin-out sheet should answer those questions.

As for that little 17 pin white connector, I'm assuming that it is the one that comes up on the passenger side by the ecu you are talking about? If it is, it is not used.
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Old 01-29-2010, 06:23 AM   #43
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Can u just stick with the stock KA rad?
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Old 01-29-2010, 08:55 AM   #44
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Quote:
Originally Posted by thatringokid View Post
Can u just stick with the stock KA rad?
As with every fucking SR swap out there, yes you can. You just have to ghetto rig heater hose to match up the upper radiator next, which is on the left side, to the SR water neck, which is on the right side.
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Old 03-30-2010, 12:10 PM   #45
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Lol may be a dumb question but after I read this it seems you use the ka24de ecu. Which one do you use lol the ka one or sr? Pics would be helpful , thanks
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Old 04-16-2010, 03:57 PM   #46
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yeah that is pretty much like asking if you can use a D16z ecu for an H22.
always use the ecu that goes with that engine.

awesome write up. going to need this soon for the monster sitting in my garage...
pretty sure i have a greddy hot pipe with the nipple on it.
and no MAF whatsoever. gotta love the power FC MAP conversion!

has anyone ever used crimp on bullet connectors on the wires you cut from your KA harness on both ends so you could swap back to KA easier?
for us CA folks who have to worry about the adventures of daily driving with johnny law...
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Old 04-17-2010, 07:41 AM   #47
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I would wire in the boost control solonoid. If you get a power fc with boost control kit it uses that wiring. Wire it just don't plug it in unless you want sucky 1st gear pulls. Also no need the extent the O2 plug. Putting rhd harness in a lhd chassis will leave excess harness . Fold it over tape it a little to stay folded and tuck it behind the head. Looks cleaner and less work. Also for waste gate pressure signal I usually just drill and tap the compressor outlet neck which unbolts so no metal in the turbo. Tap it 1/8 NPT and get a barb fitting from the hardware store. No welding needed .
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Old 07-10-2011, 06:22 PM   #48
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s14

I've been reading through the main article as well as the provided document for wiring.

I'd like to point out that, while the "wiring.pdf" document is accurate for 96+, it's completely off for the 1995 S14, as the wires don't match.

I also found multiple pinout pages online for the M63 such as:
http://www.vadriven.com/eng/M63.html

This indicates the pinout for the 96+, but it is not applicable for the 95 on which wiring.pdf is based.

I was wondering if anyone would have the 1995 M63 pinout available, which would save me a ton of time from searching in the FSM what is what for the M63.

Thank you!

Last edited by Ninja0n3; 07-11-2011 at 04:25 PM..
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Old 07-10-2011, 10:34 PM   #49
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They contain a shielded wire which must be correctly reattached. Make sure you match up your wires correctly and make sure you reattach the shielded part of the wire to the SR's shield. This shield runs a ground which disrupts "noise" from the other wires, thus giving the ECU a clean MAF and O2 Signal. You can also reuse the heat wrap that goes around the O2 sensor's wiring since it will be along the back of the engine.




so what exactly happens if some of the shielded wire is missing in like a 5in strip does that matter. would it make the sr not run right?
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Old 12-27-2011, 05:29 PM   #50
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Quote:
Originally Posted by TTrx7Pete View Post
The lower harness isn't any different. You don't have to modify it, it is only different if you are converting automatic to manual transmission.

Sorry to bring up an old thread just lost on a bit of wiring


My s14 was an automatic and my new sr is a Manuel so what does that mean I'll have to do on the few lower harnesses
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Old 01-08-2012, 12:41 AM   #51
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will this wiring work on a 1994 zenki s14? tahnks chuck
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Old 01-08-2012, 03:29 AM   #52
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There is no such thing as a 1994 Zenki S14, atleast not a 240sx...unless you have a real Silvia S14? If you have an actual Silvia, why the hell would you need to do any conversion wiring?!?!
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Old 01-08-2012, 04:48 AM   #53
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Quote:
Originally Posted by fliprayzin240sx View Post
There is no such thing as a 1994 Zenki S14, atleast not a 240sx...unless you have a real Silvia S14? If you have an actual Silvia, why the hell would you need to do any conversion wiring?!?!
shesh stop flippin out

lolz sorry the date the car was sold was in 94.. lol but the title says 95
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Old 01-08-2012, 04:52 AM   #54
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Oh but when people followed chucks wiring did anyone run into not having a # 5,15,18,41,41,43,44 wire? for some odd ball reason i dont have those wires..
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Old 01-08-2012, 04:54 AM   #55
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also #8 wire??
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Old 01-08-2012, 05:10 AM   #56
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Quote:
Originally Posted by Ninja0n3 View Post
I've been reading through the main article as well as the provided document for wiring.

I'd like to point out that, while the "wiring.pdf" document is accurate for 96+, it's completely off for the 1995 S14, as the wires don't match.

I also found multiple pinout pages online for the M63 such as:
http://www.vadriven.com/eng/M63.html

This indicates the pinout for the 96+, but it is not applicable for the 95 on which wiring.pdf is based.

I was wondering if anyone would have the 1995 M63 pinout available, which would save me a ton of time from searching in the FSM what is what for the

Thank you!



ummm the m63 female plug is the same with the 240sx 95-98 some guy on here did a 98 ka24de engine to a 95 240sx chassis. he ran into plug issues in the engine bay and wiper plug. sideways blacks14 told me he didnt touch the wiring at all, so the m63 plug is the same 95-98
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Old 01-08-2012, 05:14 AM   #57
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Quote:
Originally Posted by Vandy5 View Post
Sorry to bring up an old thread just lost on a bit of wiring


My s14 was an automatic and my new sr is a Manuel so what does that mean I'll have to do on the few lower harnesses
just means that you would have to wire the reverse lights and speed sensor in urself since its not there and connect the neutral posi switch to complete dat circuit. the KA lower harness is used on the SR so you dont need to modify anything.. thank goodness..
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Old 01-08-2012, 03:34 PM   #58
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help me wire my sr??

well i tried seeing if the fuel pump would turn on and it doesnt.. just my luck... all i get is a click coming from the exhuast side?/ please help... and out of curiosity i tried turning the starter andi get another click coming from the exhaust side... please help....
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Old 01-08-2012, 03:58 PM   #59
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right now would be a good time to have a extra 400 right now.... damn..... i thought it would be easy and i guess this is way over my head... could someone please help me and add there 2 cents...
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Old 01-08-2012, 05:17 PM   #60
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this post is a bunch of BS. if wiring on your own just match up wires by following these wirings. the wiring.pdf file is bunk fuel pump ground signal is in the worng place for one. it actually goes where that special star thing is on this diagram. i learnd the hard way.. dont trust the internet. what a load of crap chuck.


info on the wires on the zenki s14
S14 SR20DET into DOHC 240sx S13 Swap

info on the chassis plug
240/LS1 swap questions and wiring - LS1TECH
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