Kia Rio: Power Mosfet (FATC) Inspection - Blower - Heating,Ventilation, Air Conditioning - Kia Rio UB 2012-2019 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:

ESC Control Module Installation
1. Installation is the reverse of removal. 2. Tighten the HECU mounting bolts and nuts to the specified torque. 3. ...

Specifications
Battery [Non-ISG type] Item Specification Model type CMF45L-BCI Capacity [20HR/5HR] (AH) 45/36 Cold Cranking Amperage (A) ...

Water pump: Removal and Installation
Water Pump 1. Drain engine coolant.    System is under high pre ...

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