Kia Sportage: 4WD Control System / Repair procedures
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.
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2. |
Replacement of coupling only
– |
Reset the 4WD ECU's (Controller) clutch learning.
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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
...
Other information:
Description
•
Input speed sensor uses an electric current type hall sensor in which
the current is changed by the magnetic variation.
•
Input speed sensor and output speed sensor are integrated and installed
in the transax ...
Description
Manifold Absolute Pressure Sensor (MAPS) is a speed-density type sensor and
is installed on the surge tank. It senses absolute pressure of the surge tank
and transfers the analog signal proportional to the pressure to the ECM. By
using this signal, the ECM calcul ...