Cyclic fashion when inheat mode, in cool mode, cyclic opening/closing stops could i assume that havc control is pneumatic what controls the door operation? more importantly, how do i access the control behind dash controlpanel/radio trim bezel? does the center consel have to come out?
Sounds like the blend door. Unfortunately it is under the center of the dashboard. When you get to the point where you are removing the lower plastic framework under the dash, just cut the plastic between the two screws under the driver's side bottom, that way you do not have to remove the entire dashboard.
SOURCE: temp control switch does not regulate temp i get heat on all settings except max ac
switch prolly not bad but you might wanna look into your heater control valve. valve not closing and letting the hot coolant fill your heat exchanger rather than recycling it back to the cooling system. The heat is over powering your a/c system and you're only getting a bit of cooling when you have the a/c on max. try it out
SOURCE: PROBLEMS WITH POWER WINDOWS
Check the fuse in the car it may be blown , if its fine then power switch board may be defective ..
Good luck....
SOURCE: * * * Removal of Interior Trim Panel * * *
There are 2 finish covers on each side,looks like the one on the left is directly over ash tray?
You have to remove these 2 covers and there will be a screw located there. Remove these 2 screws remove the upper center finish panel by pulling outward to release the panel retaining clips.
SOURCE: 1983 ford ranger 2.2 engine-no heat,full of
it may only be a blockage in your radiator. but first,shut engine off! open hood,grab radiator fan,the one with all the blades, try to move it up and down or side to side. no fluid comes out? is there alot of play in the fan? if so,bad water pump.i'm not saying the plastic fan moves back and forth,it should. do you feel or hear metal moving,banging? if so bad pump.looking for the heater acuator? ok open hood, passenger side under the passenger side wiper, look further down under wiper at dash panel. you'll be looking for a plunger type assembly that operates on vacum. the hose[vacum] connects directly to an inlet thats close to where it's located. BUT in older models,which i'm not sure,you fall right at the brink when they changed models. look under dash, passenger side.you may have to drop glove box down,simple,on each side at top of the glove box grab left @right side of glove box,pull both sides inwards towards middle,that will let glove box drop down, look for heateracuator there,you may have to even move it by hand,look for a round cylinder type object with a rod attached to it.push the rod inwards[towards drivers side] and heat should flow.if you have to prop it open[think cowboy]wooden stick,whatever it takes to keep you warm,it dont matter! hope this helps
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Hi catlowe, I want to help you with your question, but I need more information from you. Can you please add details in the comment box?
It is an electric motor. Google 2004 ford explorer blend air motor replacement. Usually the blend air door has become warped and is dragging. Texas heaters makes a SS replacement door, very easy to install. Good luck
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