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:

Kia Stinger (CK) 2018-2023 Service Manual: CVVT (Continuous Variable Valve Timing) System

Description and operation Description Continuous Variable Valve Timing (CVVT) system advances or retards the valve timing of the intake and exhaust valve in accordance with the ECM control signal which is calculated by the engine speed and load. By controlling CVVT, the valve over-lap or under-lap occurs, which makes better fuel economy and reduces exhaust gases (NOx, HC) and improves engine performance through reduction of pumping loss, internal EGR effect, improvement of combustion stability, improvement of volumetric efficiency, and increase of expansion work.

Kia Stinger (CK) 2018-2023 Service Manual: Water pump