Hello, I am new to this forum. I have a 2001 GT and recently when I go to change the setting for my heat/AC the air only blows through the vents. It won’t blow through the Defrost or to the floor. Do these cars have an actuator under the dash that needs replaced? I had the same issue on my ‘06 mustang and it was an easy fix. But being as this is my first foreign car and being as it’s older I felt I should consult people from this forum. There are no YouTube videos on the matter. Any help would be greatly appreciated!