Kia Cadenza: Blower / Power Mosfet Repair procedures

Kia Cadenza YG 2016-2024 Service Manual / 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.

Select the control switch to raise voltage until high speed.

Specification

Fan	Motor Voltage
Fan	Manual
First speed	3.8 ±0.5V
Second speed	5.0 ±0.5V
Third speed	6.2 ±0.5V
Fourth speed	7.4 ±0.5V
Fifth speed	8.6 ±0.5V
Sixth speed	9.8 ±0.5V
Seventh speed	11.0 ±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.	Remove the crash pad lower cover (A) and then disconnect the connector (B).

3.	Remove the shower duct(A).

4.	Disconnect the power mosfet connector (A) and then remove the power mosfet (B) after loosening the mounting screws.

5.	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 voltage is not operated well, substitute with a known-good blower motor and check for prop ...

Blower Resistor Repair procedures

Inspection 1. Measure terminal - to - terminal resistance of blower resistor. 2. If measure resistance isnot within specification, the blower resistor must be replaced. Replacement 1. Dis ...

Other information:

Kia Cadenza YG 2016-2024 Service Manual: Fuel Pump Control Module (FPCM) Schematic Diagrams

Circuit Diagram Fuel Pressure Control Module (FPCM) Terminal And Input/Output signal FPCM Terminal Function Pin No.DescriptionConnected to1Fuel pressure sensor (FPS) power supply (+5V)Fuel Pressure Sensor (FPS) 2Fuel Pressure Sensor (FPS) Ground (-)Fuel Pressure Sensor (FPS) 3-　4F ...

Kia Cadenza YG 2016-2024 Service Manual: Yaw-rate and G Sensor Description and Operation

Description When the vehicle is turning with respect to a vertical axis the yaw rate sensor detects the yaw rate electroniclly by the vibration change of plate fork inside the yaw rate sensor. If yaw velocity reaches the specific velocity after it detects the vehicle''yawing, the ESP control ...