Quote:
Originally Posted by SoSideways
Yup. 100% agreed with Russ.
If my memory serves me correctly, the small gauged blue/red wire on the IACV is the wire that tells the IACV to kick up the idle when the A/C compressor comes on, which is controlled by the blue/green wire.
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Yes, I am going to bump this 5yr old thread as I am very naive and picky and I am coming across this same thing!
I believe the above statement is incorrect. The blue/red striped wire does NOT go directly to the ECU. The Blue/red stripe wire goes from the small black plug pictured above to the IACV plug on the engine. I too, am trying to figure out where this wire should be connected to on the opposite end of the IACV valve. As mentioned above, most people are not connecting this to anything.