Kia Sportage: Engine Control System / E-CVVT motor Description and operation

Electric E-CVVT system is electric continuous variable valve timing system. It is located on the intake camshaft of the engine and uses motor rotation to control the rotation angle of camshaft relative to the rotation of crankshaft regardless of engine pressure. E-CVVT controls the DC motor current (duty signal) to more closely control the system compared to the previous pressure type, to increase reaction speed of cam, to improve startability, and to reduce the emission of exhaust gas. Also, operation range of intake valve (valve opening angle) is expanded. So, the output and fuel efficiency are improved.

E-CVVT motor Components and components location

Components Appearance of E-CVVT is similar to that of hydraulic CVVT. Connector that drives DC motor and protection cover that protects the motor are mounted on the upper part. D ...

E-CVVT motor Schematic diagrams

Circuit Diagram ...

Other information:

Kia Sportage QL (2015-2025) Service Manual: Components and components location

Component Location Index Engine Room [LHD] 1. Ambient temperature Sensor 2. Receiver-drier 3. Condenser 4. Compressor 5. Discharge Hose 6. Service Port (Low Pressure) 7. Service Port (High Pressure) 8. A/C P ...

Kia Sportage QL (2015-2025) Owners Manual: ESC operation

ESC ON condition When the ignition is turned ON, ESC and ESC OFF indicator lights illuminate for approximately 3 seconds, then ESC is turned on. Press the ESC OFF button for at least half a second after turning the ignition ON to turn ESC off. (ESC OFF indicator will illuminate). To tu ...