Where is the idle air control valve on our cars?
 

Seems like a silly question, since it should be on the throttle body somewhere. But having a hell of a time finding it... Car has the occasional idle dip, so just want to clean the IAC.

Haven't been able to find the IAC in any diagrams or in real life. There's obviously the plastic housing containing the servo motor and TPS riveted to the TB, but don't see where the IAC is.

TIA!

throttle body is basically its own IACV it can open more itself to adjust idle via the ECU.
the only other sensors on the manifold if I recall are MAP and Temp sensor.
I have a similar Idle dip I just ignore it

As above, it doesn't need an IACV due to the DBW nature of the throttle.

I wish it was as simple as turning a screw to adjust idle speed. I'd like to turn mine up too, but I can't tune and won't mess with that.

There is a screw I have taken the throttle body apart,(I have pictures in my Ultimate NA build) BUT your ECU will probably burn out the motor trying to lower it.
Or adjust it in the tune

I think that's just a hard stop to keep from jamming the butterfly.