Kia Stinger CK: Air Conditioning System / Auto Defogging Sensor (DATC only)

Kia Stinger (CK) 2018-2023 Service Manual / Heating, Ventilation And Air Conditioning / Air Conditioning System / Auto Defogging Sensor (DATC only)

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. On receiving the signal from the sensor, the air conditioner control module restrains moisture and eliminates fog by controlling the intake actuator, A/C, auto defogging actuator, blower motor rpm, and mode actuator.

Repair procedures

Inspection

To inspect and diagnose the sensor, refer to Self-Diagnostic procedure and DTC guide.

Replacement

1.	Disconnect the negative (-) battery terminal.

2.	Remove the auto defogging sensor cover (A).

3.	Remove the auto defogging sensor (A) after disconnecting the auto defogging sensor connector (B).

4.	Install in the reverse order of removal.

Ambient Temperature Sensor

Blower

Other information:

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Repair procedures Inspection Diagnosis With KDS 1. The body electrical system can be quickly diagnosed for failed parts by using vehicle diagnostic system (KDS). The diagnostic system (KDS) provides the following information. (1) Self diagnosis : Checks and displays the failure code (DTC) (2) Current data : Checks the system input/output data state (3) Actuation test : Checks the system operating condition (4) Additional function : Other controls such as the system option and zero point 2.

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