Hyundai Accent (HC): IVT Control System / E-Module

Hyundai Accent (HC) (2017 - 2022) Service Manual / Intelligent Variable Transmission (IVT) System (Continuously Variable Transmission) / IVT Control System / E-Module

- Specifications

Drive Pulley Speed Sensor

ItemSpecification
TypeHall sensor
Output voltage (V)High : 1.18 - 1.68 (Nor : 1.4)
Low : 0.59 - 0.84 (Nor : 0.7)

Turbine Speed Sensor

ItemSpecification
TypeHall sensor
Output voltage (V)High : 1.18 - 1.68 (Nor : 1.4)
Low : 0.59 - 0.84 (Nor : 0.7)

Oil Temperature Sensor

ItemSpecification
Type*NTC thermistor
Temp.[(˚C)˚F] / Resistance (kΩ)(-40)-40 / 139.5
(-20)-4.0 / 47.4
(0)32.0 / 18.6
(20)68.0 / 8.1
(40)104.0 / 3.9
(60)140.0 / 1.98
(80)176.0 / 1.08
(100)212.0 / 0.63
(120)248.0 / 0.38
(140)284.0 / 0.25
(150)302.0 / 0.16

- Component Location

1. Drive pulley speed sensor
2. Turbine speed sensor
3. Oil temperature sensor
4. Pressure sensor connector


- Description

Drive Pulley Speed Sensor

• Drive pulley sensor is integrated into the E module.

• The sensor detects the rotation speed of the drive pulley in the Intelligent Variable Transmission (IVT) and transmits it to TCM

Turbine Speed Sensor

• Turbine speed sensor is integrated into the E module.

• Turbine speed sensor detects the speed of the turbine in the IVT and transmits it to TCM.

Oil Temperature Sensor

• Oil temperature sensor is integrated into the E module.

• Oil temperature sensor detects the Intelligent Variable Transmission Fluid (IVTF) temperature and transmits it to TCM.

- Circuit Diagram

- Replacement

   

• Replace the Intelligent Variable Transmission (IVT) assembly as a whole when replacement of inner parts of the IVT is required, Otherwise, dust or foreign substance may get into the IVT during disassembly, which may adversly affect its quality.

1.Replace the IVT assembly.(Refer to Intelligent Variable Transmission (IVT) System - "Intelligent Variable Transmission (IVT)")

Transmission Control Module (TCM)

Driven Pulley Pressure Sensor

Other information:

Hyundai Accent (HC) (2017 - 2022) Service Manual: Engine And Transaxle Assembly

- Removal     • Use fender covers to avoid damaging painted surfaces. • To avoid damage, unplug the wiring connectors carefully while holding the connector portion.     • Mark all wiring connector and hoses to avoid misconnection. 1.Disconnect the battery negative terminal. 2.Remove the engine cover(Refer to Engine and Transaxle Assembly - "Engine Cover") 3.

Hyundai Accent (HC) (2017 - 2022) Service Manual: Cooling Fan

- Components 1. Cooling fan2. Fan motor3. Cooling fan shroud4. Resister5. Reservoir tank 6. Over flow hose - Removal and Installation Cooling Fan Assembly 1.Disconnect the battery negative terminal. 2.Remove the air duct.(Refer to Intake and Exhaust System - "Air Cleaner") 3.Remove the engine room under cover.(Refer to Engine and Transaxle Assembly - "Engine Room Under Cover") 4.

Categories


 
Copyright © 2025
0.0046