Question about 2003 Kia Sorento

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I have a 2003 KIA Sorento, yesterday when I switched on the AC the blower did not turn on at any speed setting, but the compressor does turn on. Where can I find The schematics for the AC system, I could not find a fuse or relay marked for the AC bolwer.

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  • Anonymous Mar 31, 2014

    AC blower motoer stooped, then came on again with reduced speed and volume and then quit altogether.



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Does the blower motor come on when you want heat,or even blow air on any setting, if not you may need to change the blower,

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1 Answer

Air condition and heat know not working

You need to ensure the engine is running when you are testing the AC or heating systems, as they rely upon a compressor to work the heat pump.

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2003 kia sorento, a/c heater controls are not working

There are fuses inside the car and under the hood. Check owners manual and investigate possible fuse blown. Ac,blower motor, dash, ac clutch, ac relay, blower relay. Always disconnect battery when working with anything electrical. Saves headaches

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2005 Sedona fully charged,compressor does not turn on

Normally you would check for voltage at the relay then the low pressure switch, then the compressor clutch.
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Aug 16, 2012 | 2005 Kia Sedona

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Mar 21, 2010 | 2003 Kia Sorento

1 Answer

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HI. Your issue will be with the actual resistor switch that regulates the current flow. This switch is located within the control cluster(fan speed switch).

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Sep 09, 2009 | 2003 Kia Sorento

2 Answers

AC blower won't come on

The problem is most likely the AC compressor clutch connector. It is a one pin connector. Located under the hood, near the clutch of the AC compressor. Clean this connector, make sure there is a good connection. I had the same problem and had to fix it myself. Works fine ever since.

Aug 11, 2009 | 2004 Kia Sorento

1 Answer

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if you locate blower motor wires test for voltage on lower fan speeds if no voltage re rmove the blower motor resistor and look for open or burn marks on it its usally located near the blower motor it will have three or four wires going to it.

Jun 21, 2009 | 2003 Kia Sorento

1 Answer

No air con

Start the engine and set the A/C on max cold with air set to recirculate and blower on high. Open the hood and look on the bottom-right (as you stand in front of the vehicle) for the A/C compressor. It has two hoses coming out of it and an electric clutch on the front. If the front portion of the pulley is not turning, the A/C is not working. You may have a refrigerant leak which has dropped the pressure below the preset limit controlled by a sensor in the system. You will need to locate the leak and repair/recharge the system with R-134A refrigerant.

May 11, 2009 | 2003 Kia Sorento

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