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3 wire iacv to 2 wire.

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Old Jul 13, 2008 | 04:12 PM
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Default 3 wire iacv to 2 wire.

i tried searching but came to no solution...i'm still in the process of searching as i type, but i figure i put my problem up and hopefully someone can help me.

I have a 00 euro r h2b in my 93 hatch,

the motor has a 3 wire iacv and my harness obviously is a 2 wire...what do i have to swap/splice to make it work...thanks!


Modified by antivic at 2:26 AM 7/14/2008
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Old Jul 14, 2008 | 04:40 AM
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Default Re: 3 wire iacv to 2 wire. (antivic)

anyone ? =[
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Old Jul 14, 2008 | 06:51 AM
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Default Re: 3 wire iacv to 2 wire. (antivic)

okay, so in my search I found that its simple to do a 2 wire iacv with a 3 wire harness...but no info on a 3 wire iacv on a 2 wire system, I read a lot of "it can't be done".
the only difference I could see electrical wise between the 2 is a ground wire...would it be possible to just wire the power signal and ground out the 3rd wire?
I'm going to try this when I get home...but any input would be appreciated...thanks.
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Old Jul 14, 2008 | 06:20 PM
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Default Re: 3 wire iacv to 2 wire. (antivic)

it prob would be easier to swap the whole harness from the old motor and put it on the new one or you can get a custom harness made and save you from headaches lol. GL.


Modified by jdm inc at 7:29 PM 7/14/2008
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Old Jul 14, 2008 | 06:24 PM
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Default Re: 3 wire iacv to 2 wire. (jdm inc)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by jdm inc &raquo;</TD></TR><TR><TD CLASS="quote">http://www.ff-squad.com/technet/

</TD></TR></TABLE>

yea i found a million of these posts, unfortuanly i have an obd1 car, and thats for a 2 wire iacv to work with a 3 wire harness system.

ive tried grounding out that last wire, and it was a no go.

i also noticed that the black part of the iacv the part that has the clip has 2 screws on it..could that possibly be swapped with some other iacv of the same sorts, only with a 2 wire plug attached?? i dunno how i'm gonna get this iacv to work on the euro r...how do people with euro r intake manifolds run iacv in odb1 cars??? thanks!
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Old Jul 14, 2008 | 06:32 PM
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Default Re: 3 wire iacv to 2 wire. (antivic)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by jdm inc &raquo;</TD></TR><TR><TD CLASS="quote">it prob would be easier to swap the whole harness from the old motor and put it on the new one or you can get a custom harness made and save you from headaches lol. GL.
</TD></TR></TABLE>

i can't swap the old harness cause its an obd2b harness.
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Old Jul 15, 2008 | 01:56 PM
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Default Re: 3 wire iacv to 2 wire. (antivic)

what year civic are you puttin this in?
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Old Jul 15, 2008 | 05:17 PM
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Default Re: 3 wire iacv to 2 wire. (jdm inc)

the swap is in a 93 civic
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Old Jul 21, 2008 | 05:27 PM
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Default Re: 3 wire iacv to 2 wire. (antivic)

i would prob just get a different iacv but i thought they were all the two wire and on the plug in and what was the motor again a 00?
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