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Kia Sorento: Mode Control Actuator Inspection - Heater - Heating,Ventilation And Air Conditioning - Kia Sorento XM 2011-2026 Service ManualKia Sorento: Mode Control Actuator Inspection

Second Generation XM (2011-2026) / Kia Sorento XM 2011-2026 Service Manual / Heating,Ventilation And Air Conditioning / Heater / Mode Control Actuator Inspection

1.
Turn the ignition switch OFF.
2.
Disconnect the mode control actuator connector.
3.
Verify that the mode control actuator operates to the defog mode when connecting 12V to terminal 3 and grounding terminal 4.
Verify that the mode control actuator operates to the vent mode when connected in reverse.

1. -
2. -
3. Defrost mode
4. Vent mode
 5. Sensor ground
6. Feedback signal
7. Sensor (+ 5V)

4.
Connect the mode control actuator connector.
5.
Turn the ignition switch ON.
6.
Check the voltage between terminal 5 and 6.
Specification
Door position
 Voltage (V)
 Error detecting
Vent
 0.45±0.15
 Low voltage : 0.1V or less
High voltage : 4.9V or less
Defrost
 4.55±0.15

It will feedback the current position of the actuator to controls.
7.
If the measured voltage is not within specification, substitute with a known-good mode control actuator and check for proper operation.
8.
Replace the mode control actuator if it is proved that there is a problem with it.
Mode Control Actuator Description
The mode control actuator is located at the heater unit. It adjusts the position of the mode door by operating the mode control actuator based on the signal of the A/C control unit. Pressing ...

Mode Control Actuator Replacement
1. Disconnect the negative (-) battery terminal. 2. Using a screwdriver or remover, remove the driver's side crash pad side cover. ...

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