Hyundai Ioniq: Input shaft speed sensor 1 / Repair procedures

Hyundai Ioniq (AE) 2017-2025 Service Manual / DCT(Dual Clutch Transmission) System / Dual Clutch Transmission Control System / Input shaft speed sensor 1 / Repair procedures

Removal
   
•
Be sure to read and follow the "General Safety Information and Caution" before doing any work related with the high voltage system. Failure to follow the safety instructions may result in serious electrical injuries.
   
•
Use fender covers to avoid damaging painted surfaces.
•
To avoid damage, unplug the wiring connectors carefully while holding the connector portion.
1.
Shut off the High Voltage circuit.
(Refer to General Information - "High Voltage Shutoff Procedure")
2.
Remove the engine room under cover.
(Refer to Engine And Transaxle Assembly - "Engine Room Under Cover")
3.
Loosen the drain plug, and drain the inverter coolant. Remove the reservoir cap to help drain the coolant faster.
(Refer to Hybrid Motor System - "Coolant")
4.
Remove the HPCU (Hybrid Power Control Unit).
(Refer to Hybrid Control System - "Hybrid Power Control Unit (HPCU)")
5.
Remove the ECM (Engine Control Module) and TCM (Transmssion Control Module).
(Refer to Engine Control/Fuel System - "Engine Control Module (ECM)")
(Refer to Dual Clutch Control System - "DCT Control Module (TCM)")
6.
Remove the HPCU (Hybrid Power Control Unit) tray.
(Refer to Hybrid Control System - "Hybrid Power Control Unit (HPCU)")
7.
Disconnect the input shaft speed sensor connector (A).

8.
Remove the clutch actuator assembly.
(Refer to Dual Clutch Transmission Control System - "Clutch Actuator")
9.
Remove the input shaft speed sensor (A).
Tightening torque :
9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)

Installation
1.
Install in the reverse order of removal.
   
•
Before installing the input speed sensor,check the assembled state of the O-rings (A) and should apply gear oil to the surface of O- rings.

    Schematic diagrams

    C..

    Input shaft speed sensor 2

    ..

    Other information:

    Hyundai Ioniq (AE) 2017-2025 Service Manual: Hydraulic Power Unit. Repair procedures


    Removal1.Turn ignition switch OFF and disconnect the negative (-) battery cable.2.Remove the wiring bracket.3.Remove the brake fluid from the reservoir with a syringe.    • Do not spill brake fluid on the vehicle, it may damage the paint; if brake fluid does contact the paint, wash it off immediately with water...

    Hyundai Ioniq (AE) 2017-2025 Service Manual: Refrigerant Line. Repair procedures


    Replacement1.If the compressor is marginally operable, run the engine at idle speed, and let the air conditioning work for a few minutes, then shut the engine off. 2.Disconnect the negative (-) battery terminal. 3.Recover the refrigerant with a recovery / charging station...

    Categories

    Manual adjustment

    The front seat can be adjusted by using the levers located on the outside of the seat cushion. Before driving, adjust the seat to the proper position so that you can easily control the steering wheel, foot pedals and controls on the instrument panel.

    Forward and rearward adjustment

    Hyundai Ioniq. Manual adjustment

    read more


     
    Copyright © 2025 www.hioniqae.com