Hyundai Kona: Coupling Assembly / Oil hydraulic Motor(Actuator) Description and operation

Hyundai Kona (OS) 2018-2020 Service Manual / 4 Wheel Drive (4WD) System / Coupling Assembly / Oil hydraulic Motor(Actuator) Description and operation

Description
The 4WD ECM controls the Pump Motor Pump (Actuator) to generating an oil pressure. The pressure engages a multiple disk clutch to transfer torque to the rear wheels. The torque to the rear wheels varies according to the pressure on the clutch.

Direct Electro Hydraulic Actuator Coupling Repair procedures
Inspection    • All units are filled up with coupling fluid (ultra-low viscosity ...

Oil hydraulic Motor(Actuator) Repair procedures
Inspection    • If you have trouble code related to the oil hydraulic motor (actu ...

Other information:

Hyundai Kona (OS) 2018-2020 Service Manual: In-car Sensor Repair procedures
Diagnosis With GDS 1. The heating, ventilation and air conditioning can be quickly diagnosed failed parts with vehicle diagnostic system (GDS). ※ The diagnostic system (GDS) provides the following information. (1) Self d ...

Hyundai Kona (OS) 2018-2020 Service Manual: Direct Electro Hydraulic Actuator Coupling Description and operation
Description 4WD ECU processes signals from various sensors and determines the current road and driving conditions. The ECU then utilizes this information to implement precision control over the 4WD coupling's multi-plate clutch and variably adjust the amount of torque d ...

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