Kia Sportage: 4WD Control System / 4WD ECU Description and operation
4WD ECU processes signals from various sensors and determines the current road
and driving conditions.
The ECU then utilizes this information to implement precision control over the
4WD coupling's multi-plate clutch and variably adjust the amount of torque delivered
tothe rear wheels.
![](images/4wd_ecu_description_and_operation-995/601/sslwd1021n.gif)
Components Location
1. 4WD
ECU
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Power Flow Diagram
4WD ECU Input&Output Diagram
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Other information:
Removal
Put on gloves to prevent hand injuries.
Use seat covers to avoid damaging any surfaces.
1.
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Removal
1.
Disconnect the battery negative terminal, and wait for at least three
minutes before beginning to work.
2.
Remove the glove box assembly.
(Refer to Body (Interior and Exterior) - "Glove box housing")
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