Behind the dashboard
behind the glovebox
two
It is behind the glove box.
It is underbyourvdash next to the dinkulator
the way to trouble shoot the blend door is if it stays in hot or ac mode means bad Blend door
Remove the door panel.
Bad "blend door" actuator or stuck blend door on the driver's side.
There is actually 3 blend doors on the plenum. The blend door actuator is on the top of the case. It controls heat and cold air.
Put the key in it and twist it around and then open the door
with tools, elbow grease, and an entire weekend.
You have to remove the door panel...not easy, but do-able. Once that is off you can remove the door handle and replace it.