Hyundai Genesis (DH): Cooling System / Cooling Fan Components and Components Location
| Components |
| 1. Cooling fan shroud 2. Cooing fan 3. Cooling fan motor | 4. Cooling far rear cover 5. Cooling fan controller (PWM) 6. Reservoir tank |
Replacement and Air Bleeding Never remove the radiator cap when the engine is hot. A serious scalding could be caused by high-pressure hot fluid escaping from the radiator.
Description The cooling fan controlsx the cooling fan motor voltage depending on the duty output from the ECU (Freq.: 300Hz). [Signal from the ECU to the PWM (SI: 300Hz)] SI DutyMotor Voltage (V)Variation (V)10%0
Other information:
Hyundai Genesis (DH) 2013-2016 Service Manual: A/C Pressure Transducer Description and Operation
Description The A/C Pressure Transducer (APT) converts the pressure value of high-pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it at high speed or low speed.
Hyundai Genesis (DH) 2013-2016 Service Manual: Auto Defogging Actuator Repair procedures
Inspection 1. Turn the ignition switch OFF. 2. Disconnect the auto defogging connector. 3. Verify that the auto defogging actuator operates to the open position when connecting 12V to terminal 3 and grounding terminal 4. Verify that the auto defogging actuator operates to the close position when connected in reverse.
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