▶️A/C Vents: Not Working "FIX"06 Chevy Trailblaizer"🔥

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Nthefastlane

Nthefastlane

9 жыл бұрын

▶️A/C Vents: Not Working "FIX"06 Chevy Trailblaizer"🔥.Here I show you a possible solution for when you disconnect your battery and then your a/c now does not blow out of the front vents any more. This situation did not work for this customer, but this technique has worked in the past, so give this a shot first before you go to the dealership and blow $110.
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#ACVentsNotWorking #NoAirBlowing #Nthefastlane

Пікірлер: 165
@Nthefastlane
@Nthefastlane 7 жыл бұрын
🛒Shop This Video: www.nthefastlane.com/ac-vents-chevy-trailblazer-store 🛒Find Any Leak: amzn.to/3JADlYm 🛒Download Auto Repair Manuals: shrsl.com/3wmrj 🛒Visit Nthefastlane's Amazon Store: amzn.to/3pP4UCy *NEW UPDATE INFO: IF YOU NOTICE A ROUGH IDLE or STALLING after performing this task, here's what you need to do. What has happened is, when you disconnected the battery, it reset the PCM, "power control module". More than likely, your throttlebody is really dirty and resetting it to factory defaults and the PCM picked up on it. What I would do is spray down the throttle body with throttle body cleaner. You can pick it up at your local auto parts store. Make sure you disconnect the battery when doing this. Afterwards, reconnect so it resets again. After that everything should run fine. Throttle body cleaner is in the link above. ☝️
@cristalalcaraz937
@cristalalcaraz937 3 жыл бұрын
Did you put the same fuses back in or do they need to be replaced?
@Nthefastlane
@Nthefastlane 2 жыл бұрын
Same Fuse
@churchhill9721
@churchhill9721 4 жыл бұрын
Just finished following the video to the last word and it worked good as MONEY! Thank you SOOOOO MUCH! Follow up one week later: Once I started my vehicle to go out later the same problem existed from before. The actuator has gone bad but this did work. So if I didhave to replace a malfunctioning part this would be a great thing to do get it back online and working because it actually did work. It also let me know i had to just replace a bad part.
@collinbyrd6847
@collinbyrd6847 2 жыл бұрын
Make sure to grab the biggest crescent wrench you have to take of that 8mm neg cable.
@JohnSmith-xx1lx
@JohnSmith-xx1lx 2 жыл бұрын
Lmao I was about to say that a little bitty crescent wrench works better, don't take the chance at arcing against the positive terminal too 😅
@growapair3880
@growapair3880 Жыл бұрын
LMAO! We have a certified Chevrolet mechanic here!
@duecestaine1203
@duecestaine1203 10 ай бұрын
😂
@Steeplekeepr
@Steeplekeepr 4 жыл бұрын
We had the same problem, pulling the fuses, etc. did not cure it. But what did work was this; as a last resort, we pulled both battery cables off, touched them together (NOT TO THE BATTERY!) to discharge any residual electrical/capacitive fields in the system to ground. Both fuses were then pulled, the cables hooked back up to the battery, the car started, then both fuses reinstalled. Fixed the problem.
@rsquall79
@rsquall79 5 жыл бұрын
This works no doubt I've used this video for reset me 2002 Yukon xl I just unhook -- side of battery and pull my hvac fuses for 3 to 5 min and put everything back the way it was and all good thanks for this video
@TheWoody25
@TheWoody25 6 жыл бұрын
I just followed the steps in this video and it worked. 07 Envoy Denali with climate control. Thanks!!
@Nthefastlane
@Nthefastlane 6 жыл бұрын
AlWood25 Thank you for the feedback Al.
@keithphillips1234
@keithphillips1234 4 жыл бұрын
Thank you!! It worked. I removed battery and blend door kept clicking upon reconnection. This video fixed the issue!
@Nthefastlane
@Nthefastlane 4 жыл бұрын
Thanks for the feedback Keith.
@thesummoner2614
@thesummoner2614 7 жыл бұрын
This worked on my 03 Trailblazer...you saved me money and time...thank you
@haidee7534
@haidee7534 6 жыл бұрын
Hi, did you buy new fuses or did you just put back the same ones you had already?
@arnaldogonzalez9049
@arnaldogonzalez9049 7 жыл бұрын
hi; Thanks for the video and advice. It work for me on my 202 unit. yessss.
@jorgedelgado9508
@jorgedelgado9508 5 жыл бұрын
It did not worked for me, but by following the other video (2003 chevrolet trailblazer vent problem) that is 6 minutes long I was able to take care of it. Thank you for your video, it seems it worked for a lot of other people.
@michaelniceguy4042
@michaelniceguy4042 Жыл бұрын
I wen to your location (2003chevrolet trailblazer vent proplem and there's a lot of videos which 1 you talking about
@hvacwithdrewman98
@hvacwithdrewman98 2 жыл бұрын
Need to say thanks man... didn’t know about that fuse block there.. couldn’t get any heat or defrost in the front.. found one of the HVAC fuses missing.. replaced and now have heat and control of what vent the air comes out
@eddieyzaguirre7013
@eddieyzaguirre7013 4 жыл бұрын
Worked on my trailblazer 2006 thank you
@twindad824
@twindad824 7 жыл бұрын
thank you, you saved me alot of money on my 03 tahoe . this really works, great video
@austincollins8337
@austincollins8337 4 жыл бұрын
Worked for me! Thanks!
@troysouth9118
@troysouth9118 6 жыл бұрын
I have an 04 envoy xl with the same problem. Gonna try it tomorrow. If it doesn't work I have to figure out which of the 3 actuators are bad.
@aliababar8413
@aliababar8413 2 жыл бұрын
I tried and its worked in my GMC Envoy
@shawnwithee6336
@shawnwithee6336 4 жыл бұрын
I did exactly what your video said . My AC was working fine but cooling my feet but running great! Now it stalls when I turn ac on. My check engine light went off but no AC! You failed to mention that it might cause more problems. Glad it some people but I live in Florida and ac is a must
@Nthefastlane
@Nthefastlane 4 жыл бұрын
Another person had the same issue, here's what you need to do. What has happened is, when you disconnected the battery, it reset the PCM, "power control module". More than likely, your throttlebody is really dirty and resetting it to factory defaults the PCM picked up on it. What I would do is spray down the throttle body with throttle body cleaner, you can pick it up at your local auto parts store. Make sure you disconnect the battery when doing this and afterwards reconnect so it resets again. After that everything should run fine.
@amartinez2071
@amartinez2071 Жыл бұрын
I know this was two yrs ago but most likely the memory for the throttle body positon got erased,just clean your throttle body.
@rsquall79
@rsquall79 4 жыл бұрын
this work for early 2000s yukons Tahoe's Silverados gmc I did and it worked
@Nthefastlane
@Nthefastlane 4 жыл бұрын
Thank you for the feedback Slab.
@Shumayal
@Shumayal 6 жыл бұрын
Can you please make a video of how to fix the cable that controls this vent selector? Mines is jammed up.
@henrietn
@henrietn 9 жыл бұрын
Nice!
@NotMorganFreeman.
@NotMorganFreeman. 2 жыл бұрын
Mine has the opposite issue that it blows out of the forward vents and not the floor vents. I'm going to assume it's the same issue described in the video, just in reverse. I plan to try it this weekend. Thanks for the video.
@abdullahs3463
@abdullahs3463 2 жыл бұрын
No there is another part for down cooling
@AndresGonzalez-mt1ux
@AndresGonzalez-mt1ux 3 жыл бұрын
Do I connect the battery back up while the fuses are pulled? Or put them back in and then connect the battery
@eyefromdasky3269
@eyefromdasky3269 7 жыл бұрын
I did exactly every thing you said the problem was big bro I'm gonna this I think it's gonna effin work you da on mista Jones!
@Dusk_Skull_King
@Dusk_Skull_King 3 ай бұрын
Didn’t work on my 2004 Trailblazer. Gonna try hitting up a dealership and hope they can reprogram the chip 🤞🏻
@Joshuah2012
@Joshuah2012 3 жыл бұрын
Trying it on my trailblazer rn... should mention in the video the downside if it doesn’t fix it.
@SuperJoelness
@SuperJoelness 8 жыл бұрын
I have the same problem on my 97 f150 will this work on it ??
@adrianamorales785
@adrianamorales785 6 жыл бұрын
this was exactly my problem...but now I don't have access at all...the fan wont even blow...I can put it on any number but you won't hear the fan anymore...any suggestions??? didn't have money so to be honest I kept it going that way for by the little air I did get,for the kids..probably not a good idea,but yea...so no AC at all anymore...
@chadvondran2887
@chadvondran2887 2 жыл бұрын
What about if you have automatic climate controls? When i reconnect everything back.. my controls go back into "auto" leave it at that for 2 minutes or quick shut it off?
@IAMEX314
@IAMEX314 7 жыл бұрын
trying it now in 06 envoy. hope it works. thanks for the video.
@juanarroyo9059
@juanarroyo9059 4 жыл бұрын
Did it work on your envoy?
@marquanjones4917
@marquanjones4917 9 ай бұрын
Gonna try mine tmrw
@kennyfleas
@kennyfleas 6 жыл бұрын
This worked. I had no power to the AC unit did with he told me to do and it worked
@karguy1720
@karguy1720 3 жыл бұрын
I've disconnected my Trailblazer battery many times without any problems arising. The most likely cause of the problem you've described is failure of the mode door actuator. It costs about $20 and there are numerous videos describing how to replace it.
@clydeb7713
@clydeb7713 5 ай бұрын
I have an Acender like trailblazer. I reset a fault code then tried to clear my oil maintenance light by turning the key withoutvstarting and pushing gas pedal to the floor 3x in 5 sec It also fixed my vent direction air?😅
@juanvarela5513
@juanvarela5513 5 ай бұрын
omg... this just worked for me.... same issue.
@clydeb7713
@clydeb7713 5 ай бұрын
@@juanvarela5513 😎 This cars do stupid things. I was driving and wasn't getting heat on a cold day. I thought my thermostat went bad. Upon checking, I had slid the temperature levers all the way down to cold! When I moved them back up, heat! 🤓
@koshnaranek2317
@koshnaranek2317 2 жыл бұрын
I have to disconnect my battery to get the rpms down to 600 from 900-1000. I am going to leave mine on 50/50 face/feet setting so if it acts up hopefully I will still have some top vent.
@leeisenberg
@leeisenberg 4 жыл бұрын
Thanks for sharing, about to try on a 2006 Envoy. Is there a way to PREVENT this bs for future battery disconnects/swaps? Thanks again, take care.
@kevinkornman
@kevinkornman 2 жыл бұрын
did this work on your Envoy? A friend has the Envoy and it's doing what the video is about. Just wondering
@leeisenberg
@leeisenberg 2 жыл бұрын
@@kevinkornman Think I just manually moved it open, & maybe disconnected the wire. Been a while. I'll watch the video & maybe it'll jog my memory. Good luck.
@ChimpPunck
@ChimpPunck 2 ай бұрын
So what is your advice for why my 2006 Chevy trailblazer won't go to 5 I can get one two three and four shuts off
@itsJUiCY_TV
@itsJUiCY_TV 2 жыл бұрын
At what point did you replace the fuses?
@rvm4574
@rvm4574 3 жыл бұрын
What was the relay when you said "This Big Guy right here" but was never mentioned again when reiterating which fuses?
@sethfoulk6990
@sethfoulk6990 Жыл бұрын
I have a 05. Will it work for a 05 TB?
@berkley374
@berkley374 4 жыл бұрын
Nice! But you didn't even say how long to leave the fuses out for......do i pull them out and put right back in or wait a couple seconds/ minute?
@Nthefastlane
@Nthefastlane 4 жыл бұрын
I'd give it 60 seconds.
@alexiscueto5228
@alexiscueto5228 8 жыл бұрын
it's work in my chevy 2015 just i set the control in the front position disconnect the battery wait 2 min and work perfect thanks
@haidee7534
@haidee7534 6 жыл бұрын
Did you use the same fuses or new ones?
@Lifehackz137
@Lifehackz137 5 жыл бұрын
Ey I got a 2015 Chevy equinox and it won’t blow air from the from just bottom do u know how to fix that?
@MegaErick2007
@MegaErick2007 8 жыл бұрын
Thanks worked for me, but I had to disconnect the ecu too thanks for posting.
@OscarRodriguez-ln2om
@OscarRodriguez-ln2om 8 жыл бұрын
had the same question for you, Do restart the engine without these fuses on?
@paulsvetec6953
@paulsvetec6953 6 жыл бұрын
2006 Montana SV6. Found HVAC blend door shaft broken Trying to remove all plastic parts under dash to get at broken plastic arm. Down to last few screws and tabs to remove it. I can’t find what is holding it in place. Anybody have diagrams for this area. Thanks
@babyninja0210
@babyninja0210 6 жыл бұрын
So my trailblazer blows cold air from the front and the back bottom vent but it doesn't blow from the ceiling vent, why??
@OscarRodriguez-ln2om
@OscarRodriguez-ln2om 8 жыл бұрын
So those fuses you pointed out, Do you replace them with new ones before or after u reconnect the battery or u just pull them out and restart the engine? Get back with me ASAP PLZ
@Nthefastlane
@Nthefastlane 7 жыл бұрын
Either way, you just want to clear any remaining voltage that would keep the ecu/control unit remembering last failed configuration.
@AndresGonzalez-mt1ux
@AndresGonzalez-mt1ux 3 жыл бұрын
Do I let it run for 2 minutes with the ac off or sit for 2 minutes with the engine off thabks
@jasonbrown467
@jasonbrown467 7 жыл бұрын
what if my air only comes out the vents? i cant get to to go to dash or floor, will the above apply to my situation?
@jdawg3712
@jdawg3712 3 жыл бұрын
Do you think next time you could use a bigger "battery wrench"? I could barely see what you had there & my local parts store doesn't carry that special tool. 🤣
@fargeeks
@fargeeks 7 жыл бұрын
i have a 2004 isuzu ascender LS and my issue is the rear blower fan whenever i attempt to turn it on the fan either does not respond or it will turn on but shut back off shortly afterwards or less shortly afterwards but then i turn the switch off and back on again and the fan still will not turn on and also sometimes the rear vents wont let air out unless the front ac unit on (like the fan turns on whenever it feels like its good and ready) What can you explain to me so i can figure out what to fix?? :)
@Nthefastlane
@Nthefastlane 7 жыл бұрын
fargeeks Check where the power gets plugged into the fan, the female plug in the blower if removed actually has a resistor built into it that can go bad and cause these symptoms. If that doesn't fix it, then I would suggest the control until itself is bad.
@quanahthompson6000
@quanahthompson6000 4 жыл бұрын
What happens on my ‘05 Trailblazer is the vent works fine but on long trips the front vents close up. What guidance would you suggest? Replace the vent control module itself? Thanks in advance. I’ll try this in the meantime.
@Makpok123
@Makpok123 7 жыл бұрын
muchas gracias ;)
@amaroleal6394
@amaroleal6394 7 жыл бұрын
Polo Luna te funciono? que hiciste tengo el mismo problema
@hectormontejano3731
@hectormontejano3731 5 жыл бұрын
Tengo el mismo problema en mi trailblazer 2006 y se ve que está bueno este vídeo pero no le entiendo alguien podrá traducirlo les agradecería
@carlosjimz
@carlosjimz 5 жыл бұрын
lo que pasa es que supuestamente al cortar o desconectar la batería la computadora recuerda el último parámetro de cómo estaba el selector del aire acondicionado, y ya solamente funciona nada más la ventilación hacia abajo o arriba, quién sabe sea cierto eso, la forma más fácil es probar él actuador del sistema de ventilación frontal, sí existe señal para él actuador cuando se le da vuelta al selector a la izquierda pero él actuador no funciona, Entonces es él actuador el problema, por el contrario si no hay corriente señal el problema es de otro lado
@amartinez2071
@amartinez2071 Жыл бұрын
I disconnected the battery on my 2006 trlbzr. and it stopped blowing cold air.I did the battery the relay and fuse under the hood and the three fuses under the seat ,waited for 10 mnts and now is blowing cold air again.
@ekoflo7114
@ekoflo7114 3 жыл бұрын
My remote staterd keep turning on the truck on once u plug in the battery
@kie5lich
@kie5lich 8 жыл бұрын
Are you supposed to just take the fuses out and put them back in with the battery disconnected? Why would that help? please clarify
@Nthefastlane
@Nthefastlane 7 жыл бұрын
It disconnects any remaining voltage to the ecu memory.
@wordforlife1585
@wordforlife1585 6 жыл бұрын
I did exactly what you told me to do on a 2002 trailblazer and now my truck is running terrible. I don't know what it did or how that could have happened but it's not running right at all.
@Nthefastlane
@Nthefastlane 6 жыл бұрын
What has happened is, when you disconnected the battery, it reset the PCM, "power control module". More than likely, your throttlebody is really dirty and resetting it to factory defaults the PCM picked up in it. What I would do is spray down the throttle body with throttle body cleaner, you can pick it up at your local auto parts store. Make sure you disconnect the battery when doing this and afterwards reconnect so it resets again period after that everything should run fine.
@artalmaguerjr
@artalmaguerjr 6 жыл бұрын
Clean the throttle body. Disconnect battery while doing do.
@carlosjimz
@carlosjimz 5 жыл бұрын
Please do everything they tell you on you tube, ( I'm going to try it my self LOL
@Pjwilliamson55
@Pjwilliamson55 7 жыл бұрын
pointless to ask questions I see they go unanswered
@2010MegaScooter
@2010MegaScooter 3 жыл бұрын
How about the recirculation button? My recirculation doesn't work. I press the button, and I don't hear my fans get louder.
@Duck_106
@Duck_106 2 жыл бұрын
Do you think recalibrating will fix my passenger side it’s constantly chirping even when the hvac is off. It’ll shut off for a bit only when I press the recirculating button
@tuco2421
@tuco2421 2 жыл бұрын
Did you fix this. I have same issue. Mine sounds like the door is always moving.
@Duck_106
@Duck_106 2 жыл бұрын
@@tuco2421 it’s a hvac actuator the part itself is cheap the labor to install will be pricey unfortunately
@jaybrown4597
@jaybrown4597 2 жыл бұрын
Do I reconnect the battery before I put the fuses back in?
@Nthefastlane
@Nthefastlane 2 жыл бұрын
Yes, reconnect the battery, and then put the fuses back in.
@murdezX3
@murdezX3 Жыл бұрын
I have the same problem but on my envoy 2003, should it work the same?
@RetroCaptain
@RetroCaptain 9 ай бұрын
The identical vehicle different name.
@bigpoppaboss
@bigpoppaboss 7 жыл бұрын
is it the same with the a.c. and heat
@Nthefastlane
@Nthefastlane 7 жыл бұрын
William Van Vliet Yes
@marvasamuel4920
@marvasamuel4920 7 жыл бұрын
my 2006 chevy, trailblazer blows hot air in the rear after changing the two rear actuators. The front vent does not blow any air. All other vents work. Can anyone tell me whats going on?
@Nthefastlane
@Nthefastlane 7 жыл бұрын
Marva Samuel Make sure they installed the correct actuators. Some acuators are the correct part number but actually turn the wrong direction and leave the blend door open. I've personally had this happen.
@jakespeed63
@jakespeed63 4 жыл бұрын
Did not work. Our shop laptop has GM software and showed the commands are ok, but blend door motor not working.
@hassanar1
@hassanar1 7 жыл бұрын
i have envoy 2007 after battery change 2left side vents not working but right two working ,any idea whats the problem
@Nthefastlane
@Nthefastlane 7 жыл бұрын
hassan rakha Check all your fuses. Could have poped one reconnecting the battery cables. if that doesn't fix it then you might have to pull the actuator fuses,then turn the key "not" to start position but the (ON) position until you hear all the control stopping,that might reset the actuators.
@Nthefastlane
@Nthefastlane 7 жыл бұрын
hassan rakha Check all your fuses. Could have poped one reconnecting the battery cables. if that doesn't fix it then you might have to pull the actuator fuses,then turn the key "not" to start position but the (ON) position until you hear all the control stopping,that might reset the actuators.
@hassanar1
@hassanar1 7 жыл бұрын
YOU MEAN ALL HVAC FUSES?
@hassanar1
@hassanar1 7 жыл бұрын
Nthefastlane YOU MEAN ALL HVAC FUSES?
@raulalfaro7843
@raulalfaro7843 8 жыл бұрын
does this work for gmc envoy?
@leeisenberg
@leeisenberg 4 жыл бұрын
Yes, same basic vehicle. - take care
@wendyh5692
@wendyh5692 2 жыл бұрын
My trailblazer 2003 only throws cold air here and their then it turns hot why?
@eyefromdasky3269
@eyefromdasky3269 7 жыл бұрын
im gonna try this bro geez
@robertwiser335
@robertwiser335 6 жыл бұрын
Have a question my 04 trailblazer blows out of all my vents in the front
@markklarer2447
@markklarer2447 2 жыл бұрын
I tried this a couple times on my girlfriends 2004 envoy, no luck. Maybe I didnt do it right ill keep trying. Ill tell you what does work sort of: I rammed a fish tape down the dash vents to open it and then you get air blasting out like it should. However once you restart the vehicle you have to do it again. So Im guessing the actuator works but the computer needs to be reset. Anyway I just left the fish tape rammed in there so my girlfriend has AC all the time. I guess ill try to reset the computer again some more. If I cant ill have her take it to the mechanic. This is a quick and dirty way to get cold AC out of your vents if you have a fish tape or something similar.
@kevinkornman
@kevinkornman 2 жыл бұрын
which front vent(s) did you ram it down? My gf's vehicle actually blows out the little side vents on each side that face the door and the back seat air works fine, this shit is possessed l guess lol
@JuanGarcia-wy9ch
@JuanGarcia-wy9ch 2 жыл бұрын
Did exactly how you did it & said on the video but now the ac air just blowing on the bottom of my feet. I disconnected twice but still blowing air on the bottom by my feet, do you recommend just to take to the Chevy dealership to get it checked out?
@j.gabriel8573
@j.gabriel8573 2 жыл бұрын
it's the actuators that direct the air flow from dash vents to defrost. unfortunately this is a common problem with them. I have 2 ( 03 and 06 ) and I have this issue on both.
@JuanGarcia-wy9ch
@JuanGarcia-wy9ch 2 жыл бұрын
@@j.gabriel8573 I appreciate it for letting me know what is the issue and what parts need to be replaced so I can fix the problem and get my ac working rite again.
@j.gabriel8573
@j.gabriel8573 2 жыл бұрын
@@JuanGarcia-wy9ch The mechanic I usually have do that for me, says that is a common problem with them. It won't blow through the dash at all and just makes a rumble noise because the air has not been redirected to come out through the dash vents and it only comes out through the defroster and the bottom floor vents. This is something I'm got to do on both my '06 and '02 trailblazers
@JuanGarcia-wy9ch
@JuanGarcia-wy9ch 2 жыл бұрын
@@j.gabriel8573 your rite about it, that’s what’s exactly what it’s doing, just air blowing through the defrost and the bottom floor vents. How much does it usually ran you to get the actuators get replaced?
@j.gabriel8573
@j.gabriel8573 2 жыл бұрын
@@JuanGarcia-wy9ch it's been 2 or 3 yes ago when I had it done. There are 2 and the passenger side is the most expensive. I think I spent 1100 -1300, it was outrageous.
@cristalalcaraz937
@cristalalcaraz937 3 жыл бұрын
Did you put new fuses in or the same ones?
@Nthefastlane
@Nthefastlane 3 жыл бұрын
Same fues if it's not blown. If it is blown put a new fuse with the same amps back in. The whole idea is you're trying to drain the constant power to the computer for a brief moment, it acts like a reset button.
@drewup7456
@drewup7456 7 жыл бұрын
Did not work!! And your video is inconsistent.........
@karter9907
@karter9907 5 жыл бұрын
Very inaccurate. Most of what he said is dead wrong & misleading the people. And majority o f these GM issues aren't as simple to fix as reset!! I really love his large Crescent wrench on a tiny 5/16" battery bolt!!! He doesn't even know the names of the hvac outlets!!! Definitely not a Master tech or any tech. Worst video I have seen in yrs.
@samuelhasapes9845
@samuelhasapes9845 4 жыл бұрын
I've tried this on both mine and my father's trailblazer and this didn't work
@jeanettebecker2930
@jeanettebecker2930 4 жыл бұрын
Whats the part called under steering dash above the gas pedal for the air conditioner i was told to change it cause it controls air to the vents i need the name of it. Can you please respond back to me . I hope you knowwhat im talking about Thank you plz respond back
@carissalato9551
@carissalato9551 3 жыл бұрын
Actuator
@christagiandomenico9762
@christagiandomenico9762 5 ай бұрын
The one you are talking about it the mode actuator. The one by the gas pedal. Well above the gas pedal behind the steering wheel. That controls the actual vents i believe
@oscarmtz6475
@oscarmtz6475 7 жыл бұрын
the defrost on my truck stays on even after the vehicle is off...what could be the issue??
@Nthefastlane
@Nthefastlane 7 жыл бұрын
Sounds like the a/c control unit is the problem.
@bryankreinhart
@bryankreinhart 3 жыл бұрын
2006 Chevy Trailblazer - followed exactly - for a while, did not start as if battery was not connected. DID NOT WORK.
@Jodyfaye17
@Jodyfaye17 6 жыл бұрын
Ok so if your watching this video, you probably disconnected your battery for too long and now you don’t have air blowing in your face. (which really sucks when you live in the southern stares) you have probably tried all the fixes and suggestion available to fix this and you are tired of putting money in your trailblazer that seems to be held together with freaking Elmer’s glue. Well I can’t tell you how to make the dang thing recalibrate when nothing seems to be working but I did find a way to cool off without it. If you remove your headrest and turn on your backseat AC you can turn the vents located on the ceiling directly behind the front seats 180 degrees and it will blow nice cold air down your back. I wish I had read a comment like this a few weeks ago when I finally gave up on trying to recalibrate. Hope this comment helps someone to be more comfortable if they can’t fix it either.
@blueeyedscorpio7
@blueeyedscorpio7 6 жыл бұрын
So what do you need to do when 1,2,3, is working but 4 & 5 aren't working...
@alonsogallo8955
@alonsogallo8955 5 жыл бұрын
Blower motor resistor. About 35 bucks O'Reillys
@TheTylerHarrisNC
@TheTylerHarrisNC 4 жыл бұрын
Made my shit start ticking trying to work but just ticking as soon as I turn the key. Thanks....
@Nthefastlane
@Nthefastlane 4 жыл бұрын
Another person had the same issue, here's what you need to do. What has happened is, when you disconnected the battery, it reset the PCM, "power control module". More than likely, your throttlebody is really dirty and resetting it to factory defaults the PCM picked up on it. What I would do is spray down the throttle body with throttle body cleaner, you can pick it up at your local auto parts store. Make sure you disconnect the battery when doing this and afterwards reconnect so it resets again. After that everything should run fine.
@Nthefastlane
@Nthefastlane 4 жыл бұрын
It also wouldn't hurt to clean the mass air flow sensor with mass air flow cleaner spray. You can get it at your local auto parts store.
@TB-im1ci
@TB-im1ci 4 жыл бұрын
Saying if this doesn't work then you have to pay over a 100 bucks to get it reprogrammed is not necessary correct blender motor actuators go bad. They are located behind lower dash and cost about $20 to replace. But yeah sure take it to the dealer👍
@behramkhankp4014
@behramkhankp4014 6 ай бұрын
How to start as c
@stevegomez7321
@stevegomez7321 3 жыл бұрын
I will tell u something tried this didn't work,I disconnected my negative post battery and my Front a/c stopped working,tried everything and nothing,found out the problem it was the blower motor resistor,as soon as I changed it booom started to work,its located under the passenger compartment,its probably like 30 bucks new,I got mine in the junkyard,for 5 bucks
@allygonzalez7402
@allygonzalez7402 3 жыл бұрын
I'm going to attempt doing this recalibration myself and if not I will open her up. What pin pointed the problem to be the blower motor resistor?
@shawnwithee3187
@shawnwithee3187 2 жыл бұрын
That didn't work because it's not the problem. The problem is the foam sealer inside the blend doors when it decinigeates it let's the door go past the factory setting. I live in Florida so I only want AC so it's the middle actuator on drivers side up towards the windshield. I manually turned the actuator without removing it then left the wire harness plug off. Works fine 2 weeks later.
@rubansanders2780
@rubansanders2780 2 жыл бұрын
It actually worked thank you so much Brodie bless and love 💯❤🦾🦾💪💪👏👏
@w829l5
@w829l5 3 жыл бұрын
I respect the help but holy hell the size of that adjustable...
@steveriley1995
@steveriley1995 6 ай бұрын
Didn't work on my 07. 😢
@cecepham123
@cecepham123 5 жыл бұрын
Ain't nobody got time fo dat! Jk 😂😂😂
@angelcastro3714
@angelcastro3714 5 жыл бұрын
So what happened and the and
@jeremytrope5634
@jeremytrope5634 5 жыл бұрын
Try at your own risk I'll see it worked for some people I tried it and now my envoy is running like s*** it has to go to modern Chevrolet to figure out what the problem is now I went from AC blowing only on the floor and defrost 2 idle problems and my envoy turning off when I turn on the AC it didn't work for me like I said at your own risk
@Nthefastlane
@Nthefastlane 5 жыл бұрын
Another person had the same issue, here's what you need to do. What has happened is, when you disconnected the battery, it reset the PCM, "power control module". More than likely, your throttlebody is really dirty and resetting it to factory defaults the PCM picked up on it. What I would do is spray down the throttle body with throttle body cleaner, you can pick it up at your local auto parts store. Make sure you disconnect the battery when doing this and afterwards reconnect so it resets again. After that everything should run fine.
@clydeb7713
@clydeb7713 5 ай бұрын
What a FRICN expensive disaster just changing the battery!
@Troy2KJackalTickets
@Troy2KJackalTickets 7 жыл бұрын
So I tried this like you said...caused another issue. Now not only does the vent selection still not work...now my RPMs dip so low when the airs on it shuts off the engine. Tried it over again...and disconnected the battery again and still does it. Thanks for more issues. fuck!
@Nthefastlane
@Nthefastlane 7 жыл бұрын
Was the fuse put back in the same spot? If so, you could have a clog in the refrigerant line or a bad compressor. The Idle Air Control Solenoid could be acting up as well.
@johnlway
@johnlway 7 жыл бұрын
Troy Sisson Please help. Today is Thursday August 24 and I have just tried this fix and now I have the exact same symptoms that you had!! This sucks!! Please help. How did you fix yours??
@StovallsGarage
@StovallsGarage 5 жыл бұрын
This makes me hate my trailblazer even more.
@bobwarren3898
@bobwarren3898 5 жыл бұрын
My 2004 Trailblazer doesn't believe you.
@ChristopherIves
@ChristopherIves 3 жыл бұрын
didnt' even tell us if it worked on yours..... guess it didnt? haha
@blacklabelb1315
@blacklabelb1315 8 жыл бұрын
didn't work for me 😠😠😠
@jeffytodd4261
@jeffytodd4261 2 жыл бұрын
The shit don't work brother
@elcomandante9299
@elcomandante9299 Жыл бұрын
It worked for my 07. Removed all 4 fuses, waited about 1 hour. After I installed fuses it worked.
@JohnDoe-du1no
@JohnDoe-du1no 4 жыл бұрын
BS
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