95 2.5l Idle quality

Hi all
I have a 95 caravan with the 2.5l 4 cylinder. Runs great, drives great, no trouble codes, just the "55".
It idles poorly, not to the point where it stalls, but poorly enough to be annoying. Ive already checked for vacuum leaks and can find none. It has a throttle body. I was thinking the problem might be the IAC? Where is the IAC on this throttle body?
Any help or thoughts would be apprieciated!!

Thanks Chris

You mean 2.4 ltr engine right or am I about to learn something? The IAC valve/motor is on the top front of the throttle body. The throttle position sensor is below it. Check it's connection and try cleaning it and it's port in the throttle body before changing it. Use throttle body cleaner.