Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2020 Kia K900FACTORY OEM SERVICE PROCEDURE
Repair Procedures: Installation
- Install in the reverse order of removal.
NOTE:
In case of replacing the controller (ECU) and transfer case due to changing characteristics of the frictional materials inside the transfer case, it is necessary to check and enter the calibration data.
- In case of replacing the transfer case assembly only, perform the clutch learning reset in the using KDS equipment.
(Refer to 4 Wheel Drive (AWD) system - "REPAIR PROCEDURES ")
- In case of replacing the ECU only, perform the clutch learning back-up and writing in the new transfer case ECU using KDS equipment.
(Refer to 4 Wheel Drive (AWD) system - "REPAIR PROCEDURES ")
- In case of replacing the ECU and transfer case assembly, perform the clutch learning back-up and writing in the new transfer case ECU using KDS equipment.
(Refer to 4 Wheel Drive (AWD) system - "REPAIR PROCEDURES ")
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.