Kia Sportage: 4WD Control System / 4WD ECU Repair procedures
Kia Sportage QL (2015-2025) Service Manual / 4 Wheel Drive (4WD) System / 4WD Control System / 4WD ECU Repair procedures
| Removal |
| 1. |
Prior to replacing the 4WD ECU, check the 4WD ECU's clutch learning
with the GDS tool.
(Refer to 4WD Control System - "Repair procedures")
|
| 2. |
Disconnect the battery negative cable from the battery
|
| 3. |
Remove the luggage side trim.
(Refer to Body - "Luggage Side Trim")
|
| 4. |
Disconnect the 4WD ECU connector (A) and then loosen the nut (B).
|
| Installation |
| 1. |
Install in the reverse order of removal.
|
| 2. |
Prior to installing a new ECU, upload the original ECU’s clutch learning
to the replacement ECU using the GDS tool.
(Refer to 4WD Control System - "Repair procedures")
|
4WD ECU Schematic diagrams
Circuit Diagram
4WD ECU Connector
4WD ECU Terminal function
Pin
Function
1
CAN communication line (Low)
...
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