Kia Sportage: Engine Control System / Variable Charge Motion Actuator (VCMA) Components and components location
ECM directly controls the actuator and VCM flap for link-structure intake manifold
is operated when motor rotates. This creates air tumble. Motor and position
sensor are mounted inside the actuator in order to receive the position of flap
and send feedback to ECM. They sense current location of flap and determine
whether there is foreign substance or whether system operates in normal condition.

Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the VIS valve connector.
3.
Measure resistance ...
Description
Variable charge motion actuator reinforces the tumble of the air that flows
inside the cylinder, improves combustion performance, and enhances engine torque
and fuel ...
Other information:
Removal and Installation
1.
Remove the oil level gauge (A).
2.
Remove the intake manifold.
(Refer to Intake and Exhaust System - "Intake Manifold")
3.
Remove the oil level pipe ( ...
Inspection
1.
Press the MODE switch more than 4 times within 2 seconds while pressing
the OFF switch.
Display
Fail description
00
Normal
50 ...