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IAC Valve question

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Old Dec 30, 2009 | 11:56 AM
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IAC Valve question

I have a spare IAC that I took off my car due to idling issues (the IAC wasn't the problem). Does anyone have a diagram for the IAC plug so I can test it? I want to make sure it's a good IAC valve before I sell it. I guess I just need to know what pins I need to hook a power and a ground to.

Thanks
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Old Dec 30, 2009 | 03:23 PM
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Ttmft
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Old Dec 30, 2009 | 08:25 PM
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No one knows?
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Old Dec 30, 2009 | 08:28 PM
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I was told if you disconnect it from the TB and leave the wires/harness on it and put the key to the on position (maybe crank it over??) you should hear/see the shaft move/turn if it is still good.

Give that a shot...

**confirm this before attempting...**
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Old Dec 30, 2009 | 09:31 PM
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Thank you. I was leaning more towards just somehow giving it power via 12v battery. The valve has 6 pins but as far as I know it should only need power and a ground to actuate.

I'm aware of the suggestion you mentioned though. Thanks for the input.
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Old Dec 31, 2009 | 11:23 AM
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More help please.
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Old Dec 31, 2009 | 02:37 PM
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hope this helps


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Old Dec 31, 2009 | 03:57 PM
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Thank you Evoryder, I'll try this out tomorrow tomorrow when there's more light and after my hangover wears off.

Thanks again.
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Old Jan 4, 2010 | 02:59 PM
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^ Any luck?
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Old Feb 13, 2010 | 07:39 AM
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yes, any luck? i think my IAC is bad ('03 Evo8) and may need to replace mine.
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Old Feb 13, 2010 | 11:10 AM
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^ test it first...

I bought a new one but it didn't solve my idle stumble problem. Wasted $300-
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