Kia Optima DL3: Air Conditioning System / Auto Defogging Sensor

Description and operation

Description

The auto defogging sensor is installed on the front window glass. The sensor judges and sends signal if moisture occurs to blow out wind for defogging. The air conditioner control module receives signal from the sensor and restrains moisture and eliminate defog by controlling the intake actuator, A/C, auto defogging actuator, blower motor rpm, and mode actuator.

Repair procedures

Replacement
1.

Disconnect the negative (-) battery terminal.

2.

Remove the inside rear view mirror cover (A),(B).

3.

Separate the auto defogging sensor connector (A) and remove the auto defogging sensor (B).

4.

To install, reverse the removal procedure.

  

Make sure connectors are connected properly.

    Description and operation Description The ambient temperature sensor is located at the front of the condenser and detects ambient air temperature.

    Components and components location Components Location 1. Condenser Description and operation Description The cluster ionizer makes disinfection and decomposition of bad smell from the air-conditioner or inflow air.

    Other information:

    Kia Optima DL3 2019-2026 Service and Repair Manual: Mood Lamp Unit

    Schematic diagrams Connector and Terminal function Repair procedures Removal    When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components.

    Kia Optima DL3 2019-2026 Service and Repair Manual: Blower Unit

    Components and components location Component Location 1. Blower unit assembly Components 1. Intake actuator 2. Cluster ionizer 3. Air filter 4. Blower motor assembly 5.

    Categories

     
    Copyright © 2026 www.kioptima.com - 0.0218