Kia Sportage: Coupling Assembly / Oil hydraulic Motor(Actuator) Description and operation
The 4WD ECM controls the Pump Motor Pump (Actuator) to generating an oil pressure.
The pressure engages a multiple disk clutch to transfer torque to the rear wheels.
The torque to the rear wheels varies according to the pressure on the clutch.

Inspection
All units are filled up with coupling fluid (ultra-low viscosity ATF)
prior to shipping. Inspect ...
Other information:
ECM Terminal And Input/Output
signal
ECM Terminal Function
Connector [A]
Terminal
Description
Connected to
1
-
2
-
3 ...
The rearview camera will activate with the ignition switch ON and the shift lever
in the R (Reverse) position.
This system is a supplemental system that shows behind the vehicle through the
rearview display mirror while backing up unless equipped with a navigation system,
then will displa ...