I believe there is a vent in side of the glove compartment, you can open and close it there. Slide it from side to side. Possible programmer malfunction needs to be checked out.
under the dash on the drivers side
On the passenger side, under the dash.
behind the drivers side head
passenger side front wheel well
Behind the intake plenum on the passenger side.
you pull the hood latch middle passenger side front
passenger side rear of the car forward of the fueltank
Facing the car it is on the passenger side under the car after the cataylic converter
passenger side is 123 from front to back and 246 front to back on driver side
Sounds like the actuator on the drivers side is not operating properley. To check it out, remove the panel under the steering wheel, reach up to the actuator arm and try to move it to its bottom position, if heat comes out you solved the problem.
Behind the passenger rear axle by the fuel tank very easy fix
below the front bumper and behind the fasia on the driver side.