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Whats the proper name for the harness that goes from the engine to the ecu?

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Old Jul 2, 2012 | 01:54 PM
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Default Whats the proper name for the harness that goes from the engine to the ecu?

So im in the process of taking the turbo kit off of my R.

The previous owner played with some wiring, cut some wires solderd them to others so im not going to deal with it and just replace the Harness that goes from the passenger side engine harness down to the ecu.

what is the name for it. it goes from the passenger side fire wall all the way to the ecu.
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Old Jul 2, 2012 | 01:55 PM
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Default Re: Whats the proper name for the harness that goes from the engine to the ecu?

Engine Wiring Harness
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Old Jul 2, 2012 | 01:59 PM
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Default Re: Whats the proper name for the harness that goes from the engine to the ecu?

Originally Posted by Kaze-Speed
Engine Wiring Harness
Thanks lol. Im aware of that. I cant find the proper name for it. Acuracarland doesn't have it listed. I know its a separate harness. BUt I cant find it any where.
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Old Jul 2, 2012 | 03:04 PM
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Default Re: Whats the proper name for the harness that goes from the engine to the ecu?

ya better rethink that
01 itr
WIRE HARNESS, CABIN
32100-ST7-A72 list $996
#1
Attached Images
File Type: pdf
itrharrr.pdf (172.0 KB, 317 views)
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Old Jul 2, 2012 | 03:10 PM
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Default Re: Whats the proper name for the harness that goes from the engine to the ecu?

Originally Posted by 94rs-turbo
ya better rethink that
01 itr
WIRE HARNESS, CABIN
32100-ST7-A72 list $996
#1
Guess i have alot of wirign todo. 1000 is a little steep lol.

I was hoping it was a 2 piece harness. Blahhhh Thanks guys.
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Old Jul 3, 2012 | 12:57 AM
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Default Re: Whats the proper name for the harness that goes from the engine to the ecu?

Its not just that short piece of harness. Its actually the same harness thst comes out the driver side firewall. Hence why they call it a cabin harness. Somebody here had one for sale a few months back.
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Old Jul 3, 2012 | 04:00 AM
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Default Re: Whats the proper name for the harness that goes from the engine to the ecu?

Originally Posted by kyosoeg6
Its not just that short piece of harness. Its actually the same harness thst comes out the driver side firewall. Hence why they call it a cabin harness. Somebody here had one for sale a few months back.
Yeah, I ended up finding an old school hanes manual online for like 4 bucks , i down loaded it and saw that it is the entire cabin harness. My plan is to buy one and just use the ecu plugs and make a semi stand alone harness for the ecu to the shock tower. IF i have to pull my dash I will but trying to make that worse case senario.

Hows the K swap coming along.
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Old Jul 3, 2012 | 10:40 AM
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Default Re: Whats the proper name for the harness that goes from the engine to the ecu?

Originally Posted by luvmihatch
Hows the K swap coming along.
Like a champ. Ive just been too busy to update my thread. Cars painted finally and just buffed it this past weekend. Im trying to swap this weekend and fire it up no later than tuesday
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Old Jul 3, 2012 | 11:16 AM
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Default Re: Whats the proper name for the harness that goes from the engine to the ecu?

i have a jdm itr engine harness you can have for $50. since it's rhd it would require extending the wires a few inches on an LHD car. still, type r harnesses are difficult to find
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Old Jul 3, 2012 | 12:13 PM
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Default Re: Whats the proper name for the harness that goes from the engine to the ecu?

Originally Posted by racebum
i have a jdm itr engine harness you can have for $50. since it's rhd it would require extending the wires a few inches on an LHD car. still, type r harnesses are difficult to find
I need the cabin harness not the engine harness. thanks tho.
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Old Jul 3, 2012 | 04:57 PM
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Default Re: Whats the proper name for the harness that goes from the engine to the ecu?

Originally Posted by luvmihatch
I need the cabin harness not the engine harness. thanks tho.
should be the same as the gsr? the gsr has the iatb wire but other than that it's the same pin out to the engine compartment. as far as i know it's just the engine harness that's substantially different
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Old Jul 3, 2012 | 05:02 PM
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Default Re: Whats the proper name for the harness that goes from the engine to the ecu?

Originally Posted by racebum
should be the same as the gsr? the gsr has the iatb wire but other than that it's the same pin out to the engine compartment. as far as i know it's just the engine harness that's substantially different
Either im missing some thing or idk what. The harness i need is the one that runs through the fire wall into the cabin and under the dash.

Is the JDM harness one piece.

ohhh, did you mean that you had the cabin harness not the engine harness?
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Old Jul 3, 2012 | 05:25 PM
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Default Re: Whats the proper name for the harness that goes from the engine to the ecu?

How bad off is the current harness?
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Old Jul 3, 2012 | 06:33 PM
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Default Re: Whats the proper name for the harness that goes from the engine to the ecu?

Originally Posted by VegaS10
How bad off is the current harness?
Alan, you know this is Tom right?

And its not terrible, all the 02 sensor wires are spliced into 1, but instead of doing all that at the ecu they did it in the engine bay. icv wire is ****ed, so is the knock sensor, and the iat and the crank position. lots of ****. just a bucnh of random wires spliced together and you know me. i would rather by a oem harness and just swap whats ****ed then re do it all lol.
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Old Jul 3, 2012 | 08:41 PM
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Default Re: Whats the proper name for the harness that goes from the engine to the ecu?

no i just have the engine side. you need the cabin side from the sounds of things.
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Old Jul 4, 2012 | 06:00 AM
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Default Re: Whats the proper name for the harness that goes from the engine to the ecu?

Originally Posted by racebum
no i just have the engine side. you need the cabin side from the sounds of things.
Yeah, lol. I need the cabin harness.
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Old Jul 5, 2012 | 11:44 AM
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Default Re: Whats the proper name for the harness that goes from the engine to the ecu?

Originally Posted by luvmihatch
Alan, you know this is Tom right?

And its not terrible, all the 02 sensor wires are spliced into 1, but instead of doing all that at the ecu they did it in the engine bay. icv wire is ****ed, so is the knock sensor, and the iat and the crank position. lots of ****. just a bucnh of random wires spliced together and you know me. i would rather by a oem harness and just swap whats ****ed then re do it all lol.
I know who you are...lol.

If you want to send it to me, I can fix it.
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Old Jul 5, 2012 | 11:48 AM
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Default Re: Whats the proper name for the harness that goes from the engine to the ecu?

Originally Posted by VegaS10
I know who you are...lol.

If you want to send it to me, I can fix it.

Yeah, It may come down to that. Im going on a mission to japan on thursday so if I dont have one sourced down by the time I get back Ill send you the part thats ****ed up. Im not gonna take the whole cabin Hanress out ill just send you the section that goes from the shock tower to the ECU
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Old Jul 5, 2012 | 06:20 PM
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Default Re: Whats the proper name for the harness that goes from the engine to the ecu?

That'll work.

I'll pm you my address.
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Old Jul 7, 2012 | 08:01 AM
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Default Re: Whats the proper name for the harness that goes from the engine to the ecu?

Originally Posted by luvmihatch
Im not gonna take the whole cabin Hanress out ill just send you the section that goes from the shock tower to the ECU
From the underdash, to the enginebay the harness is broken up into 3 pieces.
You have the drivers side which plugs into the "cabin" harness via two plugs(1brown&1gray).

Then from there at the underdash fusebox, the cabin harness goes into the engine bay with plugs for the engine harness.
The passenger side door plug is also attached to the cabin harness.

So you have no real way of just sending the one section, and it will be a lot easier taking the dash out to pull the harness.
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Old Jul 7, 2012 | 02:33 PM
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Default Re: Whats the proper name for the harness that goes from the engine to the ecu?

Originally Posted by CleanLikeJdm
From the underdash, to the enginebay the harness is broken up into 3 pieces.
You have the drivers side which plugs into the "cabin" harness via two plugs(1brown&1gray).

Then from there at the underdash fusebox, the cabin harness goes into the engine bay with plugs for the engine harness.
The passenger side door plug is also attached to the cabin harness.

So you have no real way of just sending the one section, and it will be a lot easier taking the dash out to pull the harness.
Killing my lazyness, Im trying to source down a Oem Harness to just replace it all but so far no luck. We shall see what I can source out.
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Old Jul 7, 2012 | 07:43 PM
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Default Re: Whats the proper name for the harness that goes from the engine to the ecu?

Originally Posted by luvmihatch
Killing my lazyness, Im trying to source down a Oem Harness to just replace it all but so far no luck. We shall see what I can source out.
Lol, good luck. Problem is you pretty much need the same exact harness.

There are a LOT of plugs that change depending on year, auto/manual, and if it's vtec.
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Old Jul 7, 2012 | 07:53 PM
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Default Re: Whats the proper name for the harness that goes from the engine to the ecu?

If you have a Honda Electronic parts catalog, you can cross reference the part # for the cabin harness and see if any other model integra one will work.

Check ebay for Honda/Acura dismantlers -- I was able to scoop up a rear wiring harness for my ITR from one.
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Old Jul 8, 2012 | 01:04 PM
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Default Re: Whats the proper name for the harness that goes from the engine to the ecu?

Originally Posted by CleanLikeJdm
There are a LOT of plugs that change depending on year, auto/manual, and if it's vtec.
Yeah, I would only buy a obd2b vtec harness for that reason.
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Old Jul 8, 2012 | 01:05 PM
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Default Re: Whats the proper name for the harness that goes from the engine to the ecu?

Originally Posted by navin
If you have a Honda Electronic parts catalog, you can cross reference the part # for the cabin harness and see if any other model integra one will work.

Check ebay for Honda/Acura dismantlers -- I was able to scoop up a rear wiring harness for my ITR from one.
yeah, Im not a big Ebay buyer but I did check, they want 450. so I lol'd. I need a OBD2B vtec harness 5 speed. so the only ones that work are the gsr and the type r one i need.
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