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Thread: iacv wire colors

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Posts: 1-7 of 7
2011-09-22 08:43:49
#1
iacv wire colors
Anyone know the color of the wires that go to the two connectors that run to the iacv on the b13 sr20 motor, and the wire colors that run to the temp sensor. Have a little confusion and double checking, an engine wiring diagram would be wonderful dont have access to alldata anymore
2011-09-22 20:12:21
#2
I just want to make sure that these are the correct connectors to the iacv
One connector has a blue wire and red wire with a black tracer
The other connector has a black with a red tracer wire and a black wire
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Photobucket




I have this connector left over and i beleave it goes the that sensor right by the breather on the valve cover close to the throttle but im not sure what that sensor is. Its a yellow wire and black wire to this connector
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Photobucket

The vvl motor does not have that sensor like the de
2011-09-22 20:35:59
#3
Top one in first pic should be for the IACV/ACC. (Pic for reference.)
Bottom plug in first pic looks like an injector plug to me...

Plug in second pic looks like the plug for the external ignition coil.
2011-09-22 21:16:15
#4
I know for a fact the top one in the first picture is for the iacv
the injectors, coil and distributor are all hooked up correctly and these are what i have left, the top bottom one is the same style as the knock sensor but slightly different so i know its not that. And the de has that sensor that im not sure what its is right by the throttle that i think is the bottom picture but not 100% sure
2011-09-22 22:26:45
#5
In the top pic, the plug on top goes to the IACV. The one under that goes To the cold idle valve under the plenum. The temp sensor takes one just like it, but it's red, and it's keyed different so you don't mix them up. For the second pic, I have a plug just like that in the same location. It goes to nothing man.
Last edited by tswii on 2011-09-23 at 01-26-21. Reason: For the second pic
2011-09-22 22:30:33
#6
Originally Posted by tswii
The one under that goes To the cold idle valve under the plenum.
Ahhhh yes.
2011-09-23 01:27:40
#7
Originally Posted by tswii
In the top pic, the plug on top goes to the IACV. The one under that goes To the cold idle valve under the plenum. The temp sensor takes one just like it, but it's red, and it's keyed different so you don't mix them up. For the second pic, I have a plug just like that in the same location. It goes to nothing man.


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