Hyundai Kona: 4WD Control System / 4WD ECU Repair procedures
Hyundai Kona (OS) 2018-2020 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) 2018-2020 Service Manual: Rear Door Belt Outside Weatherstrip Repair procedures
Replacement
1.
Pull down the rear door window glass to the lowest level by pressing
the power window glass switch.
2.
After loosening the mounting screws, remove the rear door belt outside
weartherstrip (A) by pulling it upward.
...
Hyundai Kona (OS) 2018-2020 Service Manual: Schematic diagrams
Schematic Diagrams
Terminal Function
Pin No
Description
Current 12V / 20C (AMP)
Voltage range (V)
1
Voltage supply for pump motor
≤ 34
0 - 18
2
...
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