Problema con aire acondicionado - Page 3 - Toyota Yaris Forums

CTScott · 12-06-2012, 10:16 PM

Looking at the Service Manual in regards to the expansion valve, I found the following, which sounds a lot like your problem.

Condition:
Air conditioning system periodically
cools and then fails to cool.

Cause:
Moisture in refrigeration system
freezes at expansion valve orifice,
causing temporary interruption of
cycle. However, when melted, returns to
normal condition

Diagnosis:
Receiver dryer oversaturated
Moisture in refrigeration
system freezes at expansion
valve orifice and blocks
refrigerant circulation

jeoc27 · 12-07-2012, 07:04 AM

ok, I'll send to the pipe with a clean sweep, make empty and then load the new gas

jeoc27 · 02-28-2013, 12:27 AM

hello me again, change the compressor and the problems persist, the technician told me that the fault current appears because it works well and seems to be working at the time of the cold decreases because the lower the voltage generator that sends and causes the lower fan speed and thus their high blood pressure to rise and leave to cool, is this possible?

jeoc27 · 02-28-2013, 12:46 AM

hello me again, change the compressor and the problems persist, the technician told me that the fault current appears because it works well and seems to be working at the time of the cold decreases because the lower the voltage generator that sends and causes the lower fan speed and thus their high blood pressure to rise and leave to cool, is this possible?

jeoc27 · 02-28-2013, 02:48 PM

hello me again, change the compressor and the problems persist, the technician told me that the fault current appears because it works well and seems to be working at the time of the cold decreases because the lower the voltage generator that sends and causes the lower fan speed and thus their high blood pressure to rise and leave to cool, is this possible?

CTScott · 02-28-2013, 02:56 PM

Quote:

Originally Posted by jeoc27

hello me again, change the compressor and the problems persist, the technician told me that the fault current appears because it works well and seems to be working at the time of the cold decreases because the lower the voltage generator that sends and causes the lower fan speed and thus their high blood pressure to rise and leave to cool, is this possible?

It could be that the pressure switch is bad. It would be great to get a Toyota Techstream tool connected to your car to read the error codes and live data from the AC computer.

jeoc27 · 03-03-2013, 02:41 PM

to remove the exhaust air begins to chill well

jeoc27 · 03-03-2013, 02:41 PM

Quote:

Originally Posted by CTScott

It could be that the pressure switch is bad. It would be great to get a Toyota Techstream tool connected to your car to read the error codes and live data from the AC computer.

to remove the exhaust air begins to chill well

jeoc27 · 03-11-2013, 06:23 PM

hello friend, the voltage must receive the compressor?

CTScott · 03-11-2013, 11:59 PM

Quote:

Originally Posted by jeoc27

hello friend, the voltage must receive the compressor?

The compressor gets 12 Volts on the green wire to engage the compressor.

jeoc27 · 04-07-2013, 12:48 PM

hello, condenser and evaporator cel my yaris and now cooled cooling well but leaves soon after and note down the pipe is not cold but rather sweaty

jeoc27 · 04-07-2013, 12:48 PM

Hello, you change the condenser and evaporator compressor yaris and now my cooling fine but stops cooling soon after and note down the pipe is not cold but rather sweaty

Wilfred087 · 08-19-2017, 05:37 PM

Buenas tengo un problema tengo un yaris sedan 2007 cuando el carro esta parado no enfria el aire pero si lo acelero un poco empieza a enfriar alguien sabra el por que? Me disen que puede ser la poa pero que quisas no! Alguen que me pueda ayudar

12-06-2012, 10:16 PM	#37
CTScott ULTIMATE View User's Garage Drives: 09 5dr LB, 2x 08 3dr LB Join Date: Oct 2008 Location: USA, CT Posts: 13,460	Looking at the Service Manual in regards to the expansion valve, I found the following, which sounds a lot like your problem. Condition: Air conditioning system periodically cools and then fails to cool. Cause: Moisture in refrigeration system freezes at expansion valve orifice, causing temporary interruption of cycle. However, when melted, returns to normal condition Diagnosis: Receiver dryer oversaturated Moisture in refrigeration system freezes at expansion valve orifice and blocks refrigerant circulation __________________

08-19-2017, 05:37 PM	#49
Wilfred087 I've made a post! Drives: Toyota yaris sedan Join Date: Aug 2017 Location: Puerto rico Posts: 1	No enfria en baja Buenas tengo un problema tengo un yaris sedan 2007 cuando el carro esta parado no enfria el aire pero si lo acelero un poco empieza a enfriar alguien sabra el por que? Me disen que puede ser la poa pero que quisas no! Alguen que me pueda ayudar

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12-07-2012, 07:04 AM	#38
jeoc27 Drives: Yaris 2006 Join Date: Jan 2011 Location: Venezuela Posts: 36	ok, I'll send to the pipe with a clean sweep, make empty and then load the new gas

02-28-2013, 12:27 AM	#39
jeoc27 Drives: Yaris 2006 Join Date: Jan 2011 Location: Venezuela Posts: 36	hello me again, change the compressor and the problems persist, the technician told me that the fault current appears because it works well and seems to be working at the time of the cold decreases because the lower the voltage generator that sends and causes the lower fan speed and thus their high blood pressure to rise and leave to cool, is this possible?

02-28-2013, 12:46 AM	#40
jeoc27 Drives: Yaris 2006 Join Date: Jan 2011 Location: Venezuela Posts: 36	hello me again, change the compressor and the problems persist, the technician told me that the fault current appears because it works well and seems to be working at the time of the cold decreases because the lower the voltage generator that sends and causes the lower fan speed and thus their high blood pressure to rise and leave to cool, is this possible?

02-28-2013, 02:48 PM	#41
jeoc27 Drives: Yaris 2006 Join Date: Jan 2011 Location: Venezuela Posts: 36	hello me again, change the compressor and the problems persist, the technician told me that the fault current appears because it works well and seems to be working at the time of the cold decreases because the lower the voltage generator that sends and causes the lower fan speed and thus their high blood pressure to rise and leave to cool, is this possible?

03-03-2013, 02:41 PM	#43
jeoc27 Drives: Yaris 2006 Join Date: Jan 2011 Location: Venezuela Posts: 36	to remove the exhaust air begins to chill well

03-11-2013, 06:23 PM	#45
jeoc27 Drives: Yaris 2006 Join Date: Jan 2011 Location: Venezuela Posts: 36	hello friend, the voltage must receive the compressor?

04-07-2013, 12:48 PM	#47
jeoc27 Drives: Yaris 2006 Join Date: Jan 2011 Location: Venezuela Posts: 36	hello, condenser and evaporator cel my yaris and now cooled cooling well but leaves soon after and note down the pipe is not cold but rather sweaty