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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Applying spot sealer
Remove paint from the surface of new parts and body to be spot welded, and
apply spot sealer for rustproofing.
Selecting a welding method
If the thickness of the area to be welded with the panels overlapped is
greater than 0.1 in (3 mm), do plug welding
using a carbon ar
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