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Repair blend door actuator 2004 chevy cavalier

Stripped tooth inside actuator

Posted by Anonymous on

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6ya6ya
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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: Blend door

ok first put you front seat down and back raise steering wheel . now lay on you back with you head in the drivers floor board. look up see 2 screws remove them and the panel they hold on . look to left main wire harness needs to be moved to the right , up and behind it is th blend actuator 7/32 socket to remove it then manually turn the white peg , total labor 30 min

Posted on Dec 15, 2008

  • 3600 Answers

SOURCE: Where is the (front) blend door actuator located

Of course it is it's never to get to anything on cars it's under the dash on the right side but you are looking at blend door but why? do you understnd the operation of them? if not you do not know what your looking for, as there are three on the car and figueing out witch one you need to look at.

Posted on Jun 29, 2009

  • 109 Answers

SOURCE: ned to know where the blend door actuator for the

i think it is on the air distribution box and alot of times you have to take it out to take the actuator off which requires removal of the dash

Posted on Jun 29, 2009

  • 1 Answer

SOURCE: 2000 Chevy Silverado 1500 The heater does not

Had the same thing happen to my truck, the blen door actuator is under the console on passenger side, but the heater core is going to be clogged if you dont have any heat coming through, but a/c works..

Posted on Oct 06, 2009

bluebirdmate
  • 1190 Answers

SOURCE: Drivers side blend door actuator not working

Hello: I have bad news for you, if you run the actuator without it connected to the door the actuator is ruined, it will have to be replaced. After replacement the system has to have the doors (actuators re-calibrated.) re-calibrated. This is done with a Tech 2, A GM special tool.

Posted on Nov 12, 2010

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Have a clicking noise in the right rear panel of my 2006 Envoy xl. Have had a new battery installed and a new alternator. The noise stays on all the time when the key is turned on . HELP!


That is a electrically controlled actuator for the rear HVAC - heating ventillation an air conditioning system . Mode door or temp. door actuator . They are plastic an the gears wear an strip .
Loud clicking sound from rear of 2003 Trailblazer EXT
2004 Chevy Suburban Rear Air Temperature Actuator Blend Door HVAC You would have to do the same thing to replace yours .

Jun 06, 2017 | Cars & Trucks

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How do I find the ac heat acuator on a 2001 Pontiac Bonneville sle.


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Jan 16, 2016 | Pontiac Cars & Trucks

1 Answer

No heat in 2000 chevy cavalier


First verify the engine is reaching proper temperature, if it is you have a problem with the ait temperature control blend door. Have a shop verify this is the problem as the repair is about $800.00

Sep 29, 2012 | 2004 Chevrolet Cavalier

1 Answer

I have a 02 Chevy Blazer.Heater only blows cold air.I have replaced the thermostat had radiator rotted out flushed the heater core changed water pump even changed control switch inside vehicle.Still cold...


Check the blend door actuator. Not sure where it is but usually right of center on the heater box, near the core. Looks like the picture below. Maybe you can trace the wires from the control panel. These actuators have a tendency to strip their gears--you may even hear it clicking as it tries to rotate the door. If not, plug it back in after you take it off to see if it will actuate. If the actuator turns, doublecheck the door to see if you can rotate it by hand. If the door is jammed, you may have to pull the whole box out to repair it. Let us know if you have more questions.

jturcotte_75.jpg

Dec 17, 2010 | 2002 Chevrolet Blazer

1 Answer

My 2004 Avalanche ' heating system will not heat. No matter what the setting it either blows no air or cold air and it is 25 degrees outside so this is a problem. The engine is up to temp and I have tried...


The most likely cause is a failed blend door actuator; however I recommend a little troubleshooting. First, can you hear a clicking sound behind the dash when you turn the setting to hot? If yes, it is certainly the actuator stripping its gears. If not, check to make sure the heater hoses are both hot as they connect to the heater core at the firewall (in the engine compartment). If one or both of the hoses do not get hot, there is a blockage caused either by an air bubble or a stuck water control valve in the heater hose. If the hoses are both hot, the indication is again the blend door actuator.

Below are instructions for replacing the actuator. Look at the diagrams carefully--the big arrows point to the front of the truck and the actuator is on the side of the heater box above the outlet duct that runs to the driver's side of the floor. Also, the actuator is expensive, so I recommend you make sure it's bad and shop around a bit to get a good price. To check out the actuator, first see if you can turn the blend door by hand. If you can't turn it, maybe it's jammed. Also, reconnect the actuator after removing it and see what it does when you turn the heater to hot.

Removal & Installation
  1. Remove the floor air outlet duct extension (1) from the floor duct (2).

    jturcotte_393.gif

Fig. Remove the floor air outlet duct extension (1) from the floor duct (2)


Disconnect the electrical connection at the blend door actuator (#10 in pic below). jturcotte_394.gif

Fig. Blend door actuator and related components


Remove the blend door actuator mounting screws from the HVAC module.


Remove the blend door actuator as an assembly with the actuator cam.
jturcotte_396.gif

Fig. Remove the blend door actuator mounting screws from the HVAC module



To install:

  1. Install the blend door actuator as an assembly with the actuator cam.
    1. Line up the heater/defroster valve lever with the blend door actuator cam slot.
    2. Line up the A/C valve lever with the blend door actuator cam

  2. Install the blend door actuator mounting screw to the HVAC module.
    1. Tighten the blend door actuator mounting screw to 14 inch lbs. (1.6 Nm).

  3. Connect the electrical connection at the blend door actuator (10).
  4. Install the floor air outlet duct extension (1) to the floor air duct (2).


Picture of actuator:


jturcotte_57.jpg

Dec 07, 2010 | 2004 Chevrolet Avalanche

3 Answers

Cold air comes out when i turn on my heat and i hear a clicking noise. 2004 ford explorer v8


yes, common problem. Blend door actuator is stripping it's gears. Remove actuator and make sure door rotates by hand. If not remove heater box and repair door operation. If it moves OK by hand, replace the actuator. I don't have procedures for replacing yours, but follow the sound, removing whatever panels necessary to get to it. The part looks like the below pic and sits flat on the heater box with a cable coming out of it. Cost is about $35. Let me know if you have any more questions.

jturcotte_8.jpg

Nov 06, 2010 | 2004 Ford Explorer

2 Answers

2004 f350 ford heater blows cool air but hoses are both warm-where do i start looking


check to see if the blend door is moving where you change the temperature setting. I think your blend door is behind the glove box. Here are instructions for removing the actuator. Take it off, plug it back in and see if the motor rotates. Also check to see if you can rotate the blend door by hand. If you can rotate it by hand, the motor is probably broken of the gears are stripped. Let me know if you have questions.
  1. Release the stops and lower the glove compartment door.
  2. Disconnect the connector.
f4b0b74.gif Fig. Blend door actuator-F-250 & 350


  1. Remove the two screws. Rotate the blend door actuator and bracket assembly. Remove the electronic blend door actuator and bracket assembly.
  2. To install, reverse the removal procedure.

Oct 17, 2010 | 2004 Ford F350

2 Answers

No heat


yes you will find that the little lever or rod has become detached from the direction flap under dash,sometimes cir clip falls out

Feb 14, 2010 | 2004 Ford Explorer

2 Answers

2004 chevy avalanche with dual control system problem


this problem is caused in almost all cases by a failed actuator that moves the door insiode the heating/ac duct to change the outlet temperature, it is called the Air Temperature Control Blend Door actuator.

Oct 05, 2009 | 2004 GMC Envoy

2 Answers

No heat


In order to access the door u mention which is called the air temp control blend door u must remove the entire dash assembly, most likely the door's actuator motor is defective, very common part that fails.

Feb 11, 2009 | 1991 Chevrolet Cavalier

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