The blend door on a 1995 Buick wagon is located within the HVAC (heating, ventilation, and air conditioning) housing, typically behind the dashboard. To access it, you'll often need to remove the dashboard and possibly the HVAC unit itself, as it's not easily accessible without disassembling parts of the interior. The blend door controls the mix of hot and cold air that enters the cabin, so ensuring it functions properly is important for climate control.
behind the glovebox
Behind the dashboard
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.
with tools, elbow grease, and an entire weekend.
Put the key in it and twist it around and then open the door
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.