Chevrolet C/K Truck Mode And Blend Door Actuator Replacement




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superturboawesome1: Thanks for thr video. I have a '98 and it seems like the whole thing went kaput at the same time - lost the blower motor and resistor circuit for speed control, temperature control works, door actuator doesn't function properly so I can't get the main front vents to blow and now my AC is stuck on so I unplugged under the hood at the AC compressor. I guess I'll also need the door actuator like you showed and maybe a control panel as well. 

LightAdrenaline: Spot on bro! I replaced my control panel when this happened. I went to adjust the AC on afternoon in my 99 Tahoe and it got stuck on defrost. I fiddled with the knob and push in a bit and it finally worked again. So when it did it again a few weeks later and DIDN'T ever get off defrost, I figured the control was bad. I tried the "turn the key to accessory mode a few times, remove the key to reset the system" with no luck, disconnected and reconnected the battery with no luck as well. Got a used control panel of eBay and it functioned the same as the original. So, I was in the forums, etc. and was looking at the different actuators. I knew it wasn't the blend b/c the temp was fine, so I went to my local pull-a-part, removed one off a similar model, spent 5 minutes unhooking the old one and installing the new one and tada!!!!! Now get heat on my feet! 15 degrees the other day and my face was on fire while my feet were on ice! They run about $40 new for my Tahoe and the Pull-a-part sold it for $18 with environmental fees and tax included. Yours is the ONLY video I could find on the MODE door actuator and I'm very appreciative. I'd have never known where to find it or how to approach the job. Thanks! Everyone make sure you pay attention to the 7/32" nut size. That back one is IMPOSSIBLE to remove without one! Ha. Cheers!

Max9507: Good job, thanks for the info & Happy New Year

Chad Simmons: Is this applicable to a 2004 silverado with dual manual climate control? My driver side blows cold but the passenger side is fine. Mode control seems to work fine too.

John Price: He sounds like Forest Gump!

tyler fontaine: Ok on my pickup it does change to all the settings but it always continues to blow air through the main vents please help

bossmack187: Great video. Lots of helpful information. You answered every question I had and now I'm ready to tackle this little job. 

irvinf12: Curious maybe you know what i need . I have a c1500 and either the heater or a/c whichever i have it set to is on at all times in the off position. Its on very weak not even level one but it is on. Say its 70 degrees out i turn thr knob to heat. It will blow out hot air faintly but it heats up the truck in around 10 to 18 minutes

ScottysDetailing: You just helped me fix my HOT!! Wife ☀️😡😰Ever since we bought our 98 Yukon it's been blowing hot all year! Not anymore thanks to you it's ice cold❄️⛄️ 😅

Richard Drury: Had he same problem in my 1998 Chey 1500 and I watched your video and changed the blend door actuator by the ay you showed. Made it very easy and was done in about 15 min. You explained it very well and now it works in all modes. Thank you for your video helped make it easy.

moneyalfredo: my climate control panel wont light up at night but will still work. what do you think the problem is ? maybe a dead bulb ? 

Dale Keller: My blend door works properly , but I hear a ticking noise in the middle of my system. what would cause this

Mike Bauman: I have a 99 gmc serria z71 it is making a noise in the heater area it is not a constant noise but will come and go. Like a grulling noise I think it is the mode door can you confirm that and with is it. I pull the blower motor fuel it didn't stop put it back and removed the fuse to HVAC and it stopped the noise . do I need to replace the mode door or can it be relubed? Thanks mole

Stephanie Smith: I am trying to replace my actuator in my 2001 chevy silverado. I get everything installed correctly, but then when I turn on my truck, I'm getting cold air when my knob is on heat, and hot air when my knob is on cold. I can't seem to get the flap to go in the right direction. Any ideas on what I'm doing wrong?

Brian Jones: First you said it was a factory part then you said someone changed it.which one is it?

deloreanfan81: which parts store did you get this from?

Danny Gelatt: Thank you! this was incredibly helpful! I have a 1997 Suburban. My modes are working fine but temp control is not so I'll be looking to replace the Blend Door Actuator this weekend :)

Brian Jones: I did some checking and my part# is Dorman 604-116.

Chris Linnon: Great educational video. Than you very much!

Mike Bauman: Where is it

Brian Jones: Lol I keep hand sanitizer in my truck too.

jjsjeffjjsjeff: I'm sure this is the problem on my 2004. No heat in the winter. Just enough through the defrost to keep the fog off the windows, but that's about it.

Mike Bauman: Fuse

Finalstage666: im havin trouble with the defrost everything else works so far i changed the resistor and check and saw one of the arms fell off would it just be the actuator motor? like the air blows out one side of the defrost and very little on the other side

Brian Jones: you said the 2 actuators are the same identical part.I don't know where you are from but here in south georgia they are not the same.different part #.one is $32.00 the other is $65.00 so just sayin.

newportndn9799: hey bud, changed the actuator and it is blowing cold air FINALLY, but it seems to depend if I am on the gas or in idle. up an down

jbyrd3304: I have a 2005 gmc 1500 pick up. I will be going down the road with cold air then the driver side will start blowing hot but the passenger side will be cold. I turn truck off and back on then everything works fine again. My diagram shows four actuators I replaced the one by drivers right foot and that did not fix the problem can you please tell me which one it is. Gmc will not help me. THANKS

David R. James: Now show us how to get the other one out on the passenger side!!!!!

bg147: Hmmm. I have a 1996 C1500 and when I switch to defrost the sound of the fan changes and I can hear the air blasting but the air only comes out from below. Just a tad comes through the defroster which is a huge issue in the winter. 

Nathan Zupancic: Hannah, on the dual control climate controls, if one side still blows cold and the drivers side blows hot, you need to replace the actuator that is for the drivers side. It is actually just to the right of the transmission hump under the dash. I need to replace one in my truck, but I've been told it is a half hour job.

dom angelo: I have a 2001 Chevy blazer zr2 and my control button works fine but when I switch it to the floor it starts making this noise sounds like air but it's only when I switch it to the floor.

SuperBakery10: Great video. My parent's 99 suburban the air is doing exactly this. My dad thinks the control is crap but now I'll tell him about this.

TheTANGOWHISKEY: Great video man. Thanks for all the info in one place!

Louis Roman: Well done, helped out a bunch, thanks for taking time to make video.

Kyle Spitnale: Mine only coms out the defrost and a little out the top vents all the time no change nuthing on the floor what do I have to replace and where is it located thanks 

Accumulator1: My blend door actuator went out in the middle of hot and cold selection. The AC would not blow very cold and then winter hit and froze my ass off because no hot air. That flap door was not closed to allow heat to be drawn from the heater rad. Took that lousy bulky plastic cover off the bottom and the actuator was wedged close to the carpet floor. It did not cost me anything to repair the actuator. I took it apart for inspection. The main diode, a 1N4004 was faulty. I just happen to have one in my parts supply to swap out. Next main task was to realign the gears in the actuator. Took forever to get it indexed again. Finally got it like it suppose to be and installed it. Works perfect again. A pain in the ass was to put back the large bottom cover. 

claudeham9: i have a 2000 chevy tahoe it reads 200 - 210 but no heat is this whats wrong with my truck?thanks in advance

Kyle Spitnale: Mine only coms out the defrost and a little out the top vents all the time no change nuthing on the floor what do I have to replace and where is it located thanks 

bud moore: please help i have a 95 chevy diesel air coming out floor only i can take that motor off that u changed in the video and work the lever manually and it works right but i put the motor on everything back to the floor i tried new motor and a new head unit and no change everything out floor

newportndn9799: hey bud, I sure do appreciate the info!!!!! I was about to pay Firestone 300 after I paid them 142 already!!!!!!!! But my question is what if what is the housing is broken??? And why is my a/c button is not lighting up?

Paul: Thanks man! Sometimes my truck will stay on the floor and not come our then vents and have to wait like 5 mins and a tap on the dash makes it come kit the Pannel

tjconway6462: Ok, thanks. I understand the procedure, just can't seen to get any tools on the bolts to remove the actuator. Its a tight area.

Aaron Hinojos: thank you sooooo much for this video!!!! had nooooo idea what so ever what controlled were the air went .... didnt even know what to type to look for lol... just googled some stuff like blower motor some how ran across your video>>> watched it .. ran to orileys ... bought the part .. put it in.. worked great!!!!!...... great video man!!! thank you!

WhoSaidTyler: Awesome!

WhoSaidTyler: You may try taking out the accessory plugs there in the center. Be careful though, that plastic isn't strong.

WhoSaidTyler: jeez.."blend" door.

WILLIAM CORLEY II: Thanks for the video it was very helpful with changing my 02 Tahoe mode actuator.

brandy sermenno: I just replaced it and still no luck i also changed out the blower motor and it has freon

WhoSaidTyler: Most likely the panel. I would confirm system charge and also see if a command is being sent to the compressor to turn on during the times that it isn't responsive before you spend the money for a control panel. You may also be able to repair the panel yourself.

gazzellanorm: help!!!!!! is there a way to manually lock the hvac actuator on hot in my chevy blazer ' 99
Rating:
Chevrolet C/K truck mode and blend door actuator replacement 4.5 out of 5

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Chevrolet C/K truck mode and blend door actuator replacement