Hyundai Kona: 4WD Control System / 4WD ECU Repair procedures
Hyundai Kona (OS) 2018-2025 Service Manual / 4 Wheel Drive (4WD) System / 4WD Control System / 4WD ECU Repair procedures
| Replacement |
| 1. |
Prior to replacing the 4WD ECU, check the 4WD ECU's clutch learing with
the GDS tool.
(Refer to 4WD Control System - "Repair procedure")
|
| 2. |
Turn ignition switch OFF and disconnect the negative (-) battery cable.
|
| 3. |
Remove the left side luggage side trim .
(Refer to Body - "Luggage Side Trim")
|
| 4. |
Disconnect the connector (A).
|
| 5. |
Losen the nuts and then remove the 4WD ECU (B).
|
| Installation |
| 1. |
To install, reverse the removal procedure.
|
| 2. |
Prior to installing a new ECU, upload the original ECU’s clutch learing
to the replacement ECU using the GDS tool.
(Refer to 4WD Control System - "Repair procedure")
|
4WD ECU Schematic diagrams
Circuit Diagram
1.
Terminal Operation
Terminal
Operation
1
CAN LOW
...
Other information:
Hyundai Kona (OS) 2018-2025 Service Manual: Description and operation
Description
It's a system that uses illumination sensor to automatically turn ON the
tail lamp and head lamp based on the change in surrounding environment's
illumination condition. It activates when the vehicle enters/exits tunnel,
or when the illumination ...
Hyundai Kona (OS) 2018-2025 Service Manual: Blind-Spot Collision Warning Indicator Repair procedures
Removal
Blind-Spot Collision Warning Indicator
1.
Disconnect the negative (-) battery terminal.
2.
Remove the mirror (A).
Installation
Blind-Spot Collision Warning Indi ...
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