Kia Sportage: 4WD Control System
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Description and Operation
Description
4WD ECU processes signals from various sensors and determines the current road and driving conditions. The ECU then utilizes this information to impleme
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Replacement
Problems And Replacement Parts:
Replacement Of ECM And SMARTRA
In case of a defective ECM, the unit has to be replaced with a "virgin" or
"neutral" ECM. All keys have to be taught
to the new ECM. Keys, which are not taught to the ECM, are invalid for the
Failure Diagnosis
1. In principle, ESC and TCS controls are prohibited in case of ABS failure.
2. When ESC or TCS fails, only the failed system control is prohibited.
3. The solenoid valve relay should be turned off in case of ESC failure, refer
to the ABS fail-safe.
4. Information on AB
Description and Operation, Flow Diagram | Schematic Diagrams | Components and Components Location, Repair procedures
