why your 2007 Toyota Camry air condition may NOT work
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- Опубліковано 4 жов 2024
- this ac system control head communicates with an AC AMPLIFIER and engine computer before signaling ac compressor. Freon on this 07 2az-fe holds 19oz of Freon.
- Авто та транспорт
Excellent explanation of LIN and CAN systems.
Before I lost my eyesight I had a Toyota Camry 2004. I loved it.
How did you lose your eyesight?
@@dannylaiq174 macular degeneration
Tank you for your video this video is very helpful for people to understand how now in this year how the ac system works.
Very Good information friend. Although you explained it better at the end, My only question is what determined for you that the compressor was bad ? ie how did you know it was Not compressing or kicking on/off ect? Can this be determined without the bi-directional tool? Thank you for this video and information
When you disconnect the high pressure sensor or at least the sensor that’s on the high pressure side or the two wire plug from the condenser itself it turns off your evaporator or radiator fans that the change in idle so the car does not overheat..
Can you clarify this please... doesn't really make sense. Because when you disconnect any ac monitoring sensor, it deactivates the ac totally
I liked the detailed explanation. Thank you!
Lots of good information. Thank you.
Clear as mud thank you
That's what I use to clean my windows! Link in the description below!
My a/c 2010camry sometimes has very low pressure from vents, unplugging the battery seems to fix my problem. Don't forget to reset idle .
My car was the same way. Behind the glove box is your cabin air filter. Mines was full of trash and dust.
good video thank you for taking your time to make it
thx good video
Anyone who has the bi deirectional screen tool will not need to look at this videomost trhe the time the viewer just keeps looking at the tool screen which is meaningless for someone who does not have it
They did a freon recovery on my 2009 Toyota Avalon but still I have no cold air my AC clutch is engaging. But hot air only I have good pressure and freon. Please any advice will help. Thank you 🙏🏽
I use a paper clip in the data link and count the flashes because I have a 93 Toyota Camry.
Did you have to totally recovery all the Freon to replace the compressor?
I don't understand your question because the answers in this question here
What scan tool are you using?
I have an 07 and when i turn on the ac the compressor works, i have cold air only when the car is moving, but the fans do not turn on( they do with engine temp) and the idle doesnt go up either, what sensor or wire should i check because i cant find the exact problem.. If i unplug the pressure sensor the compressor shuts off
@@PRONET111589 do you have a 4 or 6 cylinder engine?
@@partsshooter 4
@PRONET111589 try swapping out fan relay 3 with 2 or 1 and sew if a change occurs.
Pretty much after this, I'll need more inept info. You'll have to log into the engine computer, go into live data and look for fan operation command state when ac is activated.
This system isn't built like the 90s. It's computer control. I'll say, the good thing is your ac is working and you have command and activation
Not knowing the in and out of your car, I'm assuming no one ran wires that bypass anything
@@partsshooter ill try swapping them, i did test them direct with 12v and all 3 click, tomorrow ill look for someone with a scan tool and check live data, the ac control might be the issue.. if i hotwire a fused signal to the #3 relay to actívate the fans with the ac on do i risk a bigger isue?
@PRONET111589 based on the wiring diagram I'm looking at....
Fan Relay 3, pin 2 is computer control fan low. Ground signal from pcm control this.
Fan Relay 1, pin 2 on Relay is fan high. Computer control this by sending ground signal.
Basically, you'll use a test light and look for control wire to illuminate. If this doesn't work when you activate ac, go to pcm in engine bay. Pins 21 RED LOW, pin 22 White HIGH are those fan controls.
I'd check computer live data 1st and ac fan control signal at Relay before I test pcm wiring. It's easier.
If u would stop repeating urself, u could have saved time and shown the compressor install, that's what viewer's want to see!
Thanks for the feedback....
Thanks for the feedback...
@@partsshooter thank you for the humility. It's rare these days.
Need help fixing my 2007 camry
Are you located on California?
Very good explanation on the A/C system these are basic things that will help out allot of people, again excellent good job....
I have an 07 Camry. My mother gad the Compressor replaced and Its still not cooling? I had a test light on the AC and it getting power tested low pressure switch has power but one thing that wont power on is the condenser? Any ideas?
You're saying, it works but isn't cold as it should?
Holy shit that was painfull
way too technical for me... thx
Where did you find that AC relay? Pulled the dash and replaced my evaporator and now the AC and heat is no longer running, at the very least the compressor is not engaging. The rear defrost button also blinks 11 times when starting after not being driven in a couple hours, which makes me think it's an electrical fault.
Of everything that's not working, worked before you removed everything, suspect human error and recheck your work. Seem like you didn't plug something back in, left a ground wire out, or damage a component during removal/installing.
If you have a factory compatible scan tool. Access the HVAC module and see what conditions aren't satisfied. Or body control module for codes. Then this should give answers.
If you don't have this, simply check your work