Hyundai Elantra: Dual Clutch Transmission Control System / Gear Actuator Assembly
Description and operation
•
| Gear actuator uses signals from TCM to control the gear. |
Specifications
Item
|
Specification
|
Operation condition
| -40 to 257 °F (- 40 to 125 °C )
|
Rated voltage
| 12V
|
Components and components location

1. Gear actuator assembly
|
|
Schematic diagrams
[Connector and Terminal Function] |

Pin
|
Description
|
Pin
|
Description
|
1
| Ground (Power)
| 4
| CAN3 Low
|
2
| Battery Power
| 5
| CAN4 High
|
3
| CAN3 High
| 6
| CAN4 Low
|
Repair procedures
1. | 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) | CAN signals : 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 |
|
1. | Turn ignition switch OFF and disconnect the battery negative (-) terminal. |
2. | Remove the air cleaner assembly and air duct. (Refer to Engine Mechnical System - "Air Cleaner") |
3. | Remove the battery and battery tray. (Refer to Engine Electrical System - "Battery") |
4. | Loosen the bolts and then remove the ground line (A). 
|
5. | Disconnect the gear actuator connector (A). 
|
6. | Remove the gear actuator assembly after loosening bolts (A). Tightening torque : 19.6 - 26.5 N.m (2.0 - 2.7 kgf.m, 14.5 - 19.5 lb-ft) |

|
1. | To install, reverse the removal procedure. •
| Check the details below before installing the gear actuator assembly. |
1) | Check that the gear actuator is placed in the "neutral" state. |
2) | Check the assembled state of the O-rings (A). 
|
3) | Apply gear oil to the surface of O- rings. |
4) | Check the assembled state of the dowel pins (A). 
|
•
| Perform the clutch touch point learning procedure using the diagnostic tool after replacing the clutch actuator assembly. 
|
|
|
Specifications
Specification
Item
Specification
Rated voltage12VRod length79.0 - 80.0 mm (3.1102 - 3...
Description and operation
Description•
Components location : DCT (Dual Clutch Transmission)•
Function
The input shaft speed sensor is important in that it detects the input shaft RPM and sends this information to the Transmission Control Module (TCM)...
Other information:
When the ignition switch is placed to
the ON position, the ESC indicator light
illuminates, then goes off if the ESC
system is operating normally.
The ESC indicator light blinks whenever
the ESC is operating.
If ESC indicator light stays on, your
vehicle may have a malfunction with
the ESC system...
Display and control
• After selecting ‘High Beam Assist’
in the Settings menu, High Beam
Assist will operate by following the
procedure below.
- Place the headlamp switch in
the AUTO position and push
the headlamp lever towards the
instrument cluster...