truck dies during deacceleration

My truck is a 02 tacoma prerunner v6. whenever I get on it, and give it a good bit of throttle, it will die once I come to a stop. Once it dies, you have to give it gas to keep it cranked. However, once you get it rolling again, its fine.

I've tried cleaning the maf sensor, cleaning the throttle body, ran some fuel injector cleaner, and replaced the tps...and it's still doing it.

What should I look at next?

Also, after I pulled the intake and cleaned the t-body, my a/c fan speed swith quit working. However, after I drove the truck and had it die again, it started working again. Related possibly?

Any help is appreciated!

 

When was the last time you changed your fuel filter?