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Kia Sportage: Power Mosfet: Repair procedures - Blower - Heating,Ventilation, Air ConditioningKia Sportage: Power Mosfet: Repair procedures

Kia Sportage Service & Repair Manual (3rd Generation, SL; 2011-2016) / Heating,Ventilation, Air Conditioning / Blower / Power Mosfet: Repair procedures

Inspection
1.
Ignition "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
Motor Voltage
Manual
First speed
4.0 ±0.5V
Second speed
5.1 ±0.5V
Third speed
6.2 ±0.5V
Fourth speed
7.4 ±0.5V
Fifth speed
8.6 ±0.5V
Sixth speed
9.7 ±0.5V
Seventh speed
10.8 ±0.5V
eighth speed
Battery

*AUTO COOLING : Auto speed (4.5V~B+)
*AUTO HEATING : Auto speed (4.5V~11.0V)
4.
If the measured voltage is not specification, substitute with a known-good power mosfet and check for proper operation.
5.
If the problem is corrected, replace the power mosfet.
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Disconnect the power mosfet connector (A) and then remove the power mosfet (B) after loosening the mounting screws.

3.
Installation is the reverse order of removal.
Blower Motor: Repair procedures
Inspection 1. Connect the battery voltage and check the blower motor rotation. 2. If the blower motor is not operating when voltage is applied, substitute with a known-good blower motor and ...
Blower Resistor: Repair procedures
Inspection 1. Measure terminal-to-terminal resistance of the blower resistor. 2. measured resistance is not within specification, the blower resistor must be replaced. (After removing the resi...
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