Kia Optima: Operation Principle
The CVVT has the mechanism rotating the rotor vane with hydraulic force generated by the engine oil supplied to the advance or retard chamber in accordance with the CVVT oil control valve control.
![[CVVT System Mode]](images/books/892/sbhec9116n.gif)
Description
Continuous Variable Valve Timing (CVVT) system advances or
retards the valve timing of the intake and exhaust valve in accordance with
the ECM control signal which is calculated by the engine sp ...
[CVVT System Mode]
(1) Low Speed / Low Load
(2) Part Load
(3) Low Speed / High Load
(4) High Speed / High Load
...
See also:
Identification Number Description. Vehicle Identification Number
1.
World Manufacturer Identifier
(WMI)- KNA (Korea) : Passenger vehicle, MPV(Multipurpose
Passenger Vehicle)/SUV(Sports Utility Vehicle)/RV(Recreational Vehicle)
- 5XX (U. ...
Inspection
1.
Check the audio remote control
switch for resistance between terminals in each switch position.[Trip
+ Reset]
Switch
Connector
...
Mode Control Actuator. Components and Components Location
Component Location
...