I`m new here and this is my first post so let me say "Hello to Everyone".
Most of my question is indicated in the title of this post so I`ll just add specifics.
I have an 06 GS 300 that has started blowing hot air on the passenger side, driver side works fine, the temp buttons don`t change a thing.
My guess is there`s a motor that controls this but can anyone tell me where it`s located or, even better, have pictures?

 

I would first disconnect and reconnect the battery to see if it maybe was some sort of a fluke.

 

Not sure what would be a bigger pain, replacing the motor or resetting everything after disconnecting the battery.
However, it might be worth trying.

 

What all is involved after disconnecting the battery? All I've noticed is the radio, windows, and sunroof. Should I be checking for something else?

 

Low freon can cause this issue.