Kia Stinger: Heater / Auto Defoging Actuator

Kia Stinger CK 2018-2024 Service Manual / Heating, Ventilation And Air Conditioning / Heater / Auto Defoging Actuator

Description and operation
Description

Installed on the windshield glass, the auto defogging sensor judges and sends signal to blow out wind for defogging if moisture occurs. The air conditioner control module receives a signal from the sensor and restrains moisture and eliminates defog by the intake actuator, A/C, auto defogging actuator, blower motor rpm and mode actuator.

Repair procedures
Inspection
1.

Turn the ignition switch OFF.

2.

Disconnect the auto defogging connector.

3.

Verify that the auto defogging actuator operates in the open position when connecting 12V to terminal 4 and grounding terminal 6.

Verify that the auto defogging actuator operates in the closed position when connected in reverse.

1. -
2. -
3. Open
4. Sensor REF (+5V)
5. Feedback signal
6. Sensor ground
7. Close

4.

Connect the auto defogging actuator connector.

5.

Turn the ignition switch ON.

6.

Check the voltage between terminals 5 and 6.

Specification

Door position
Voltage (V)
Error detecting
Defog OFF (Close)
4.7 ± 0.15
Low voltage : 4.9V or less
Defog ON (Open)
0.90 ± 0.15
High voltage : 0.7V or less

The current position of the actuator will be sent to the control unit.

7.

If the measured voltage is not within specification, substitute with a known-good auto defogging actuator and check for proper operation.

8.

Replace the auto defogging actuator if it is proved that there is a problem with it.

Replacement
1.

Disconnect the negative (-) battery terminal.

2.

Remove the glove box housing.

(Refer to Body - "Glove Box Housing")

3.

Remove the passenger side shower duct (A) after loosening the screw.

4.

Remove the aspirator.

5.

Disconnect the connector (A) and then remove the auto defogging actuator (B) after loosening the screws.

6.

Install in the reverse order of removal.Heating, Ventilation And Air Conditioning

Mode Control Actuator
Description and operation Description Located in the heater unit, the mode control actuator adjusts the position of the mode door by operating the mode control actuator according to th ...

Console Temperature Control Actuator
Repair procedures Inspection 1. Turn the ignition switch OFF. 2. Disconnect the mode control actuator connector. 3. Verify t ...

Other information:

Kia Stinger CK 2018-2024 Service Manual: Turbocharger & Exhaust Manifold


Components and components location Components 1. Turbo manifold module 2. Turbo manifold module gasket 3. Heat protector 4. Warm-up catalytic converter (WCC) heat protector 5. Oil feed pipe 6. Turbo manifold module stay 7. Oil drain p ...

Kia Stinger CK 2018-2024 Service Manual: Fuel Sender Assembly


Repair procedures Removal    Main fuel sender cannot be replaced on its own; it should be replaced with the fuel pump assembly. (Refer to Fuel Delivery System - "Low Pressure Fuel Pump") ...

Copyright © www.kstinger.com 2015-2024