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Hyundai Tucson: Input shaft speed sensor- Removal

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / DCT (Dual Clutch Transmission) System / DCT (Dual Clutch Transmission) System (SBW) / Input shaft speed sensor- Removal

Removal

  1. Turn ignition switch OFF and disconnect the negative (-) batteiy cable.
  2. Remove the air cleaner assembly and air duct.

(Refer to Engine Mechanical System - "Air cleaner")

  1. Disconnect the electronic shift actuator connector (A).

  1. Loosen the bolts and then removing the electronic shift actuator (A).

Tightening torque : 20.6 - 26.5 N.m (2.1 - 2.7 kgf.m, 15.2 - 19.5 lb-ft)

Installation

Installation

  1. To install, reverse the removal procedure.

Removal

Floor Console Assembly

Removal

  1. Turn ignition switch OFF and disconnect the negative (-) batteiy cable.
  2. Remove the console upper cover.

(Refer to Body (Interior and Exterior) - "Floor Console Assembly")

  1. Loosen the screw and then removing the electric shift button (A).

  1. Loosen the screw and then removing the upper cover (A) from electric shift button (B).

Installation

Installation

  1. To install, reverse the removal procedure.

Description

  • Output position signal(P,R.N,D) by the actuator operation to the controller (SBW Control Unit_SCU).

  1. Electronic Shift Actuator
  2. Bracket
  3. Position sensor

Troubleshooting

Major Symptom/ Expected Cause/ Items to Check and Measures

Shock when shifting to and from D/R Motor run-up when shifting to and from D/R

  • Faulty position sensor "N" setting
  • Use the "N" setting jig and adjust the "N" setting.
  • (Refer to "Automatic Transaxle System - Position Sensor")
  • Faulty oil pressure in the valve body
  • Replace valve body assembly or inspect/replace transaxle assembly

Faulty engine start Current gear not indicated in the Cluster Warning Lamp ON Engine stall while stopped Creeping not possible Auto parking release disabled

  • Faulty CAN terminating resistance/circuit
  • Check TCM/'battery management system module.
  • Check TCM wiring connector connection.
  • Faulty position sensor circuit fuse
  • Check fuse and junction box terminal, and repair.
  • Faulty position sensor wiring connector
  • Check for foreign substance in the wiring connector, and check for gap on the terminal.
  • Check sealing on unused pin, and check for corrosion on the terminal.
  • Faulty reverse lamp circuit
  • Check reverse lamp ground, and reassemble if necessary.
  • Faulty position sensor wiring ground
  • Check wiring ground, and reassemble if necessary.
  • Position sensor faulty code
  • Inspect in accordance with the inspection flow, then replace position sensor if necessary.

Specification

Removal

Removal

WARNING

  • Before removal, press the brake pedal while the ignition switch is ON and press the N button (A) for a long time to position it in the N position, then remove the battery (-) terminal.
  1. Turn ignition switch OFF and disconnect the battery negative (-) terminal.
  2. Remove the air cleaner assembly and air duct.

(Refer to Engine Mechanical System - "Air cleaner")

  1. Disconnect the electronic shift actuator connector (A).

  1. Loosen the bolts and then removing the electronic shift actuator (A).

  1. Disconnect the position sensor connector (A).

  1. Loosen the bolts and then removing the position sensor (A).

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