Hyundai Elantra: Heater / Auto Defoging Actuator Description and Operation

Description
The auto defogging sensor is installed on front window glass. The sensor judges and sends signal if moisture occurs to blow out wind for defogging. 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.
Auto Defoging Actuator Components and Components Location
Components Location 1. Auto logging actuator ...

Auto Defoging Actuator Specifications
Specifications Door positionVoltage (V)Error detectingMax. cooling0.3 ± 0.15Low voltage : 0.1V or lessMax. heating4.7 ± 0.15High voltage : 4.9V or more ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Piston and Connecting Rod Repair procedures
Disassembly Engine removal is required for this procedure.     • Use fender covers to avoid damaging painted surfaces. • To avoid damaging the cylinder head, wait until the engine coolant temperature drops below normal temperature before removing it. • ...

Hyundai Elantra AD (2016-2020) Service Manual: Driver Airbag (DAB) Module and Clock Spring Repair procedures
Removal 1. Disconnect the battery negative cable and wait for at least three minutes before beginning work. 2. Remove the driver airbag module by putting in a flat tool (O5mm) into the guide hole and then press the spring. 3. Release the connector locking pin, then disconnect the driver ...

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