Hyundai Tucson: CCWD Actuator- Description
Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Engine Control - Fuel System / CCWD Actuator / CCWD Actuator- Description
Description
CVVD(Continuous Variable Valve Duration) System is a device to control the optimum open and close timing according to the driving mode by changing the valve opening section.
CVVD Actuator
Specification
Circuit Diagram
Harness Connector
Removal
- Turn the ignition switch OFF, and disconnect the battery negative (-) terminal.
- Remove the air cleaner assembly.
(Refer to Engine Mechanical System - "Air Cleaner Assembly")
- Remove the high pressure fuel pipe.
(Refer to Fuel Delivery System - "Fuel Line")
- Remove the CVVD actuator (A) after loosening the mounting bolt.
Tightening Torque : 18.6 - 24.5 N.m (1.9 - 2.5 kgf.m, 13.7 - 18.0 lb-ft)
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CCWD Actuator- Installation
WARNING
When installing the CVVD actuator the shaft gear do not fit
properly, rotate the C W D actuator in both directions and
installing it uaturally.
(Do not impact when installating the component.)
Do not damage to the component whe
Fuel Tank
Component
Location
Fuel tank
Canister
Vapor hose
Ventilaton hose
Fuel filler hose
Fuel tank air filter
Leveling hose
Fuel Level Sender (FLS)
Fuel pump
Fuel filter
Fuel pressure regulator
Fuel Perssure Sensor (FPS)
High
SEE MORE:
DCT (Dual Clutch Transmission) System (SBW)
Troubleshooting
Specifications
Clutch Actuator
Gear Actuator
Inhibitor Switch
Type: Combination of output signals from 4 terminals
Specifications
Input speed sensor
Tightening Torques
Lubricants
Coupling Assembly - Description
Component Location
Coupling assembly
Pressure sensor
Oil hydraulic motor
Description
4\VD ECU processes signals from various sensors and determines the current
road and driving conditions. The ECU then
utilizes this information to
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual
