Hyundai Kona: 4WD Control System / Repair procedures

Adjustment

1.	Description The friction material inside the coupling will degrade over time. Therefore, corresponding compensation values must be referenced and entered after replacing the controller or the coupling.

Compensation Requirement and Procedure.

1)	Simultaneous replacement of 4WD ECU (Controller) and coupling • Does not require compensation.

2)	Replacement of coupling only • Reset the 4WD ECU's (Controller) clutch learning.

3)	Replacement of 4WD ECU (Controller) only • Before replacement : Check the ECU's clutch learning. • After replacement: Enter the original ECU's clutch learning into the replacement ECU.

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Components Location 1. 4WD ECU ...

Hyundai Kona (OS) 2018-2025 Service Manual: Temperature Control Actuator Description and operation
Description The temperature control actuator is located at the heater unit. It regulates the temperature by the procedure as follows. The signal from the control unit adjusts the position of the temperature door by operating the temperature switch. Then the tempe ...