ac/heat blower motor problem
05-04-14, 05:25 PM
#32
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i have no idea, i replaced mine and it didn't do anything. im guessing in my case it's the actual unit cz i've checked everything there is to check. sooo yea, just paying off some other more important stuff right now and i'll get to it later, for now windows down and roof open.
05-09-14, 05:13 AM
#33
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so i'm back to square too 
installed mine and it didnt turned on replaced it and even then it didnt
Now i'm opening centre console and going to check it wire by wire.... Which colorwire should have +12v going to blower?
installed mine and it didnt turned on
replaced it and even then it didnt Now i'm opening centre console and going to check it wire by wire.... Which colorwire should have +12v going to blower?
05-09-14, 10:30 AM
#34
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that's where i was stumped too. i tried checking the wiring but it comes to a dead end it seems once you get to the little black box that's closest to the firewall. idk where the wiring goes from there. i'm gonna borrow a climate control unit from someone that works and see if that will work, if it does, i'll be buying one, if not then i'll be looking more into the wiring. at least it's warm now and i always drive with the windows open because i'm a gas saver and have never used the AC lol.
05-09-14, 11:10 AM
#35
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i cant afford that as here temp goes over 50 degree :P
I also checked my wiring and found there was +12V in 3 pins which were going into my climate control but climate control is still not coming up..... My AC wire is not connected but that second challenge. My current challenge is to make my AC blower work which ideally should have no relation with AC compressor wiring or AC Gas (my AC gad leaked sometime back)
I also checked my wiring and found there was +12V in 3 pins which were going into my climate control but climate control is still not coming up..... My AC wire is not connected but that second challenge. My current challenge is to make my AC blower work which ideally should have no relation with AC compressor wiring or AC Gas (my AC gad leaked sometime back)
05-09-14, 02:37 PM
#36
Lexus Champion
Thread Starter
i cant afford that as here temp goes over 50 degree :P
I also checked my wiring and found there was +12V in 3 pins which were going into my climate control but climate control is still not coming up..... My AC wire is not connected but that second challenge. My current challenge is to make my AC blower work which ideally should have no relation with AC compressor wiring or AC Gas (my AC gad leaked sometime back)
I also checked my wiring and found there was +12V in 3 pins which were going into my climate control but climate control is still not coming up..... My AC wire is not connected but that second challenge. My current challenge is to make my AC blower work which ideally should have no relation with AC compressor wiring or AC Gas (my AC gad leaked sometime back)
EDIT: you're in dubai, u mean celsius. nvm lol
06-13-14, 11:37 AM
#37
I'm in the same boat right now. For some reason my blower isn't working. The HVAC controls power up/light up just fine. I can select the different vent options, I can turn temp ****, I can turn the fan up and down, everything looks absolutely normal when looking at the HVAC controller. Just no air comes out, no blower operation.
I did a quick visual check of Fuse 10 in the interior which is a common culprit, but that looked fine. I'll be removing/testing every fuse in the car. Otherwise there's just got to be a plug unplugged somewhere I'm thinking. If you figure it out, please post. I'll post any findings I find as well.
I did a quick visual check of Fuse 10 in the interior which is a common culprit, but that looked fine. I'll be removing/testing every fuse in the car. Otherwise there's just got to be a plug unplugged somewhere I'm thinking. If you figure it out, please post. I'll post any findings I find as well.
06-13-14, 11:16 PM
#38
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i've sort of given up on it for now. my last thing i'll be checking is trying to find someone who will let me borrow their working unit and let me plug it in to see if it will work, if it does, then i'll be on a search for a working one, if not, then back to scavenging the interior for something loose
06-14-14, 11:14 PM
#40
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oh i have checked, i've taken the entire dash apart twice, there is nothing left to check for me unfortunately besides a new climate control unit. when i have some time i'm gonna take everything apart anywyas cz i'll be dipping my wood trim and painting other pieces so i'll check again.
06-15-14, 03:15 AM
#41
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Halon.... what connectors were those? do you have a pic?
I'm stumped too... given up! i'm thinking of installing external switch and run blower direct along with AC compressor to turn it on Im unable to source a working climate control unit else this would've helped
Just to understand...... How can i check if climate control unit is getting power or not? which pins should have +12V coming in?
Do you have any pin out layout/diagram for climate control unit?
I'm stumped too... given up! i'm thinking of installing external switch and run blower direct along with AC compressor to turn it on
Im unable to source a working climate control unit else this would've helped Just to understand...... How can i check if climate control unit is getting power or not? which pins should have +12V coming in?
Do you have any pin out layout/diagram for climate control unit?
11-26-14, 04:15 PM
#42
Lexus Champion
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I cant stand this problem anymore. I got a new climate control, new transistor, new resistor, checked the blower motor, and now im just sitting here with everything taken apart and don't know what to do. I hate this thing with a burning passion.
11-30-14, 03:13 PM
#43
wow, oldmantan where in illinois you in?! im in illinois and have the same dam problem i trying to fix! lastnight i just plugged in a new blower and still noting then i pluged my original fan to battery and works.. no power to fan..
11-30-14, 08:47 PM
#44
Lexus Champion
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i'm in burr ridge, darien, hinsdale, willowbrook, westmont area. yea i have no idea why the motor isn't getting any power, it's the weirdest thing ever. it's like the whole system is just dead, but why!?!??!
11-30-14, 10:22 PM
#45
O ok that's like 40m away.. Yeah this thing is crazy, from reading the post it seemed you been having this problem! I change the climate control to 2 different ones and still nothing, the relay as well. I have a diagram of the blower motor I can upload tmrw night..