Hyundai Tucson: The DCT system
Components
- Fork cover
- Clutch actuator & TCM assembly
- Clutch actuator assembly
- O-ring
- DCT control module (TCM)
Specification
Inspection
The DCT system can be more quickly diagnosed for troubles by using the vehicle diagnostic system (diagnostic tool). (Refer to DTC guide) diagnostic tool provides the following information.
1) Self diagnosis : Inspects and displays diagnostic trouble code (DTC)
2) Sensor data : Checks the system input/output value status
3)Forced operation : Checks the system operating status
4)Additional function : Controls system options, zero point adjustment and other functions
The DCT system- Removal
- Turn ignition switch OFF and disconnect the battery negative (-) terminal.
- Remove the air cleaner assembly.
(Refer to Engine Mechanical System - "Air cleaner")
- Disconnect the TCM connector (A).
- Loosen the ground mounting bolt (A).
Tightening torque : 9.8- 11.8 N.m (1.0- 1.2 kgf.m. 7.2 - 8.7 lb-ft)
- Loosen the clutch actuator upper mounting bolts (A).
Tightening torque : 19.6 - 26.5 N.m (2.0 - 2.7 kgf.m, 14.5 - 19.5 lb-ft)
- Remove the engine room under cover.
(Refer to Engine Mechanical System - "Engine Room Under Cover")
- Loosen the ground mounting bolt (A).
Tightening torque : 9.8- 11.8 N.m (1.0- 1.2 kgf.m. 7.2 - 8.7 lb-ft)
- Loosen the bolt (A) and then removing the wiring bracket.
Tightening torque : 9.8- 11.8 N.m (1.0- 1.2 kgf.m. 7.2 - 8.7 lb-ft)
- Loosen the bolts and then removing the fork cover (A).
Tightening torque : 3.9 - 5.9 N.m (0.4 - 0.6 kgf.m, 2.9 - 4.3 lb-ft)
- Loosen the transmission lower mounting bolt (A).
Tightening torque : 42.2 - 53.9 N.m (4.3 - 5.5 kgf.m. 31.1 - 39.8 lb-ft)
- Loosen the starter mounting bolt (A)
Tightening torque : 49.0 - 63.7 N.m (5.0 - 6.5 kgf.m. 36.2 - 47.0 lb-ft)
- Fix the clutch engagement fork after installing special service tool (0K430-Q5100).
- Loosen the clutch acmator lower mounting bolts and then removing the clutch actuator (A).
Tightening torque : 19.6 - 26.5 N.m (2.0 - 2.7 kgf.m. 14.5 - 19.5 lb-ft)
READ NEXT:
The DCT system- Installation
Installation
To install, reverse the removal procedures.
Check the assembled state of the dowel pins (A) before installing the
clutch acmator assembly.
Perform the clutch touch point learning procedure using the diagnostic
tool.
The DCT system-Adjustment
Adjustment
WARNING
If you replaced the dual clutch assembly or clutch actuator, be
sure to perform wear compensation by referring to the
following table.
If the rod length is less than 52 mm (2.0472 in.), replace all
of the dual cl
Gear acmator assembly
Components
Gear acmator assembly
Specification
Connector and Terminal Function
Circuit Diagram
Inspection
The DCT system can be more quickly diagnosed for troubles by using the
vehicle diagnostic system (diagnosti
SEE MORE:
Accelerator Position Sensor (APS)
Description
Accelerator Position Sensor (APS) is installed on the accelerator pedal
module and detects the rotation
angle of the accelerator pedal. The APS is one of the most important sensors in
engine control system,
so it consists of the tw
Electronic Stability Control System- Components
ESC Control unit (HECU)
Front wheel speed sensor
Rear wheel speed sensor
ABS warning lamp
Parking brake / EBD
Failure
Diagnosis
In principle, ESC and TCS controls are prohibited in case of ABS
failure.
When ESC or TCS fail
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Owner's Manual
- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual
