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Home >> Hyundai >> 2024 >> Elantra Hybrid Blue >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Dual Clutch Transmission Control System (HEV) >> Input Speed Sensor >> Repair Procedures >> Removal

Repair Procedures: Removal

WARNING:
  • 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.
NOTE:
  • 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 SHUT-OFF PROCEDURES ")

  2. Remove the ECM & TCM.

    (Refer to Engine Control/Fuel System - "ENGINE CONTROL MODULE (ECM) ")

  3. Remove the HPCU(Hybrid Power Control Unit).

    (Hybrid Control System - "HPCU (Hybrid Power Control Unit")

  4. Separate the wiring clip (A).
    G16749519Courtesy of HYUNDAI MOTOR AMERICA
  5. Loosen the mounting bolts and the clips and then removing the HPCU tray (A).

    Tightening torque: 

    9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)

    G16749520Courtesy of HYUNDAI MOTOR AMERICA
  6. Disconnect the input shaft speed sensor connector (A).
    G16749521Courtesy of HYUNDAI MOTOR AMERICA
  7. Remove the clutch actuator assembly.

    (Refer to Dual Clutch Transmission Control System - "CLUTCH ACTUATOR ASSEMBLY ")

  8. Loosen the bolts and then removing the input speed sensor (A).

    Tightening torque: 

    9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)

G16749522Courtesy of HYUNDAI MOTOR AMERICA