Where is the idle air control valve located? - 2000 Pontiac Firebird

Question edited for clarity.
Question moved to model category.

It doesn't have one. Click this link, click on the Autozone link with the picture of one. One the site, add your year and engine, NONE comes up, it doesn't have one. There are no videos showing it for that model.

https://www.google.com/search?q=2005+Chevy+Avalanche.+idle+air+control+valve+location

AutoZone

https://www.autozone.com/engine-management/idle-air-control-valve

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2001 KIA RIO IAC/ Idle Air Control Valve Testing and Cleaning
https://www.youtube.com/watch?v=jgbTdyeaWbM
Cleaning an Idle Air Control Valve and Throttle Body (Kia Sportage)
https://www.youtube.com/watch?v=7k5U4jqujh0
Location Idle air control valve IAC valve
https://www.kia-forums.com/1g-2001-2005-rio/52402-where-egr-valve-idle-air-control.html

It's IAC - idle air control valve , not fuel injector idle air control valve. It's located on the throttle body -air inlet for the engine .
Idle Air Control Valve

there is 2 valves and are located on the rear of engine on the left has you look from under the hood

There are two coolant lines that connect to this Honda IAC to help quiet the operation of the valve. The part number for a OBDI 1992-1995 Honda Civic Idle Air Controller is 36450-P28-A01. While the OBDII version of this valve is 36450-P2J-J01, and the two units are very similar in design and execution. The EACV or Electronic Air Control Valve is a big part of maintaining your Honda Civic idle. If you've checked your IAC and your Honda still suffers from a surging idle, check your FITV. This Honda Idle Air Controller or IAC is under the throttle body and incorporates into the throttle body passages o locate your Fast Idle Thermo Valve, remove the intake snorkel and locate the FITV beneath your throttle body opening. If your SOHC engine is still having problems, check our guides above on how to check your FITV as well as your IAC. To check this operation, remove your air intake pipe and use your fingers to plug the passages in the lower left hand corner of your throttle body opening. If your idle surge does not go away, unplug your Idle Air Control valve and if that stops your idle surge, your IACV must be replaced. Follow our instructions on how to replace your Honda Civic Idle Air Control Valve. Need to raise your Honda Civic idle or having problems maintaining idle? You can adjust the base idle by unscrewing or screwing in the Idle screw on your throttle body. This screw allows air to bleed into the passages on the backside of your throttle body, as shown above. To learn how to adjust Honda Civic idle speed, you will not need to remove anything. With a standard screwdriver, simply locate your throttle body and Idle screw.

this is the idle air control and the plug the wires may not be the same color the valve is located on the throttle body the photo's will make it easier to find it

If there are no cables coming off throttle body to control throttle there is no Idle Air Control valve. the idle is controlled electronically by the computer. If car is idling rough you can clean throttle body to correct this problem. If you do have cables to control throttle the IAC valve is located right next to throttle body attached to it. Hope this helps

On the throttle body just before the hose to the air cleaner.
Should be black with three wires.

The idle air control valve (IAC) is located on the throttle body.this valve allows for sir to bypass the throttle plate when closed in order get air in to the engine

Idle Air Control Valve The Idle Air Control (IAC) valve is located on the air intake plenum.




Removal & Installation
Disconnect the battery ground cable.
Disconnect the Idle Air Control (IAC) electrical connector.
Remove the bolts and the IAC valve.
Discard the gasket.
To install:
Install a new gasket and position the IAC valve.
Torque the retaining bolts to 8 ft. lbs. (11 Nm).
Attach the electrical connector.
Reconnect the battery ground cable.