s14 sr20det consult wiring problem - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

s13envy · 05-23-2011, 06:08 PM

I'm out trying to wire up my consult port off my ecu wiring. well i can find the green wire, green/black wire, but the green/white wire is no where to be found coming out of the ecu. I'm using the ecu pinout diagram from PLMS website and its definitely not where its supposed to be. Has anyone else ever ran into something like this? I figure we just can put a pin in the ecu harness and run a wire from it. Does this sound correct? are there different ecu models used on s14 SRs?? any info would help greatly. Thanks in advance!

cotbu · 05-23-2011, 06:39 PM

I had to add all the consult port pins before. As long as the ecu pins are going to the correct pins on the consult port your ok. Get the ecu printout and trace that connection to the port. You should already have a multimeter and a ecu diagram, just to verify your work screw that wire color matching crap

s13envy · 05-23-2011, 06:43 PM

here is the ecu pinout diagram

http://www.plmsdevelopments.com/file...nections_2.png

i'm using, PIN #31 has no wire coming from the connetor. So I'm correct in assuming that i can put a pin and wire in the port and wire it up like that right?

cotbu · 05-23-2011, 06:49 PM

yes, correct! what about the check engine light? might as well wire that up too, if its not already done.

s13envy · 05-23-2011, 06:53 PM

i've never even read about the check engine light wiring lol. feel free to enlighten me though

cotbu · 05-23-2011, 07:39 PM

pin 32 on ecu, you have to locate the dash connector pin location sorry.

s13envy · 05-24-2011, 08:44 AM

Quote:

Originally Posted by cotbu

pin 32 on ecu, you have to locate the dash connector pin location sorry.

So I wire pin 32 on the ecu to where on the dash connector? I've got a link to the f3, plug pin out. I assume that's what you're talking about correct?

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cotbu · 05-25-2011, 02:00 PM

My bad did you wire it up yet? If you have an s13, i can get you the pin location, but for an s14 you probably have to probe. Off the top of my head it'll probably be wrong. so in about 20mins

s13envy · 05-25-2011, 03:46 PM

Quote:

Originally Posted by cotbu

My bad did you wire it up yet? If you have an s13, i can get you the pin location, but for an s14 you probably have to probe. Off the top of my head it'll probably be wrong. so in about 20mins

I have the s14 sr in an s14.

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cotbu · 05-25-2011, 03:56 PM

You may have to back probe like I just did for verification.

4th pin from the right

Sent from my highly tuned vibrant!

05-23-2011, 06:08 PM	#1
s13envy Zilvia Junkie Join Date: May 2004 Location: Shelbyville, IN Age: 41 Posts: 407 Trader Rating: (3) Feedback Score: 3 reviews	s14 sr20det consult wiring problem I'm out trying to wire up my consult port off my ecu wiring. well i can find the green wire, green/black wire, but the green/white wire is no where to be found coming out of the ecu. I'm using the ecu pinout diagram from PLMS website and its definitely not where its supposed to be. Has anyone else ever ran into something like this? I figure we just can put a pin in the ecu harness and run a wire from it. Does this sound correct? are there different ecu models used on s14 SRs?? any info would help greatly. Thanks in advance!

05-23-2011, 06:39 PM	#2
cotbu Post Whore! Join Date: Sep 2005 Location: SWFL Age: 50 Posts: 3,318 Trader Rating: (3) Feedback Score: 3 reviews	I had to add all the consult port pins before. As long as the ecu pins are going to the correct pins on the consult port your ok. Get the ecu printout and trace that connection to the port. You should already have a multimeter and a ecu diagram, just to verify your work screw that wire color matching crap __________________ LoverTechnologies "Half Broken Things!"

05-23-2011, 06:49 PM	#4
cotbu Post Whore! Join Date: Sep 2005 Location: SWFL Age: 50 Posts: 3,318 Trader Rating: (3) Feedback Score: 3 reviews	yes, correct! what about the check engine light? might as well wire that up too, if its not already done. __________________ LoverTechnologies "Half Broken Things!"

05-23-2011, 07:39 PM	#6
cotbu Post Whore! Join Date: Sep 2005 Location: SWFL Age: 50 Posts: 3,318 Trader Rating: (3) Feedback Score: 3 reviews	pin 32 on ecu, you have to locate the dash connector pin location sorry. __________________ LoverTechnologies "Half Broken Things!"

05-25-2011, 02:00 PM	#8
cotbu Post Whore! Join Date: Sep 2005 Location: SWFL Age: 50 Posts: 3,318 Trader Rating: (3) Feedback Score: 3 reviews	My bad did you wire it up yet? If you have an s13, i can get you the pin location, but for an s14 you probably have to probe. Off the top of my head it'll probably be wrong. so in about 20mins __________________ LoverTechnologies "Half Broken Things!"

05-23-2011, 06:43 PM	#3
s13envy Zilvia Junkie Join Date: May 2004 Location: Shelbyville, IN Age: 41 Posts: 407 Trader Rating: (3) Feedback Score: 3 reviews	here is the ecu pinout diagram http://www.plmsdevelopments.com/file...nections_2.png i'm using, PIN #31 has no wire coming from the connetor. So I'm correct in assuming that i can put a pin and wire in the port and wire it up like that right?

05-23-2011, 06:53 PM	#5
s13envy Zilvia Junkie Join Date: May 2004 Location: Shelbyville, IN Age: 41 Posts: 407 Trader Rating: (3) Feedback Score: 3 reviews	i've never even read about the check engine light wiring lol. feel free to enlighten me though

05-25-2011, 03:56 PM	#10
cotbu Post Whore! Join Date: Sep 2005 Location: SWFL Age: 50 Posts: 3,318 Trader Rating: (3) Feedback Score: 3 reviews	You may have to back probe like I just did for verification. 4th pin from the right Sent from my highly tuned vibrant! __________________ LoverTechnologies "Half Broken Things!"

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