Kia Rio: Power Mosfet (FATC) Inspection - Blower - Heating,Ventilation, Air Conditioning - Kia Rio UB 2012-2020 Service ManualKia Rio: Power Mosfet (FATC) Inspection

1.
Turn the ignition switch ON.
2.
Manually operate the control switch and measure the voltage of blower motor.
3.
Select the control switch to raise voltage until high speed.


Specification
Fan Speed
(Manual)
Motor Voltage (V)
1
3.75 ± 0.5
2
4.76 ± 0.5
3
6.87 ± 0.5
4
6.99 ± 0.5
5
8.11 ± 0.5
6
9.23 ± 0.5
7
10.63 ± 0.5
8
Battery

4.
If the measured voltage is not within specification, substitute with a known-good power mosfet and check for proper operation.
5.
Replace the power mosfet if it is proved that there is a problem with it.
Blower Resistor (MANUAL) Replacement
1. Disconnect the negative (-) battery terminal. 2. Disconnect the connector (A) and then remove the blower resistor (B) after loosening th ...

Power Mosfet (FATC) Replacement
1. Disconnect the negative (-) battery terminal. 2. Disconnect the connector (A) and then remove the power mosfet (B) after loosening the m ...

See also:

Output Speed Sensor Description
The output speed sensor (A) is a vital unit that measures the rate of rotation of the transaxle's turbine shaft and output shaft, and delivers the readings to the TCM. The sensor provides ...

Door Switch Removal
1. Remove the door switch (A) after loosening the bolt. ...

Exhaust Manifold: Removal and Installation
1. Remove the engine cover. 2. Disconnect the battery negative terminal. Tightening torque : Witho ...

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