It is under the dash on top of the HVAC module
if it has dual air, there are two. One on top of the evaporator box behind the passenger side airbag and the other down below the evaporator box.
Try this from AutoZone.com http://www.autozone.com/addVehicleId,2934501/initialAction,repairGuide/shopping/repairGuide.htm?pageId=0900c152801c9c89
Where is the blend door actuator on a 1998 Sonoma
you need to replace the blend door actuator located on heater box above gas pedal, a little to the right . it will have a electrical connector attached to it.
Without testing a guess would be a blend door or actuator or maybe a control problem
Cannot seem to get the air to flow throught the vents top or bottom. I have replaced the faulty blend door actuator loctaed on the side of the unit, but still no air or anything. Question: some one said that the openings have to be reset in order for the actuator to work, is this true? I do remember hearing a mechanic say that the way the original actuator came out is how the new actuator is supposed to go in. Please advice. Troy
Temperature blend actuator motors price around $45-80.Lots of after-market alternatives to the Ford dealership.
where is the defrost/floor door actuator on 2002 chevy trailblazer
I believe it is a blend door actuator. The blend door actuator "blends" hot and cold air enabling you to control the climate control temperature.
need to know were the blend door actuator is for a 2002 gmc yukon on the drivers side , dual climate controls, rear air and heat
the blend door is operated by the blend door actuator motor which is electric.Fairly easy fix too...See "Related Questions" below for more