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Hyundai Tucson: Front wheel speed sensor/ Front wheel speed sensor connector

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Brake System / ESC (Electronic Stability Control) System / Front wheel speed sensor/ Front wheel speed sensor connector

Components

  1. Front wheel speed sensor
  2. Front wheel speed sensor connector

Removal

  1. Loosen the wheel nuts slightly.

    Raise the vehicle, and make sure it is securely supported.

  2. Remove the front wheel and tire (A) from the front hub.

Tightening torque : 107.9 - 127.5 N.m (11.0-13.0 kgf.m, 79.6 - 94.0 lb-ft)

WARNING

Be careful not to damage the hub bolts when removing the front wheel and tire (A).

  1. Remove the front wheel guard.

    (Refer to Body - "Front Wheel Guard")

  2. Disconnect the front wheel speed sensor connector (A).

  1. Loosen the bolt and then disconnect the front wheel speed sensor (A).

Tightening torque : 8.8 - 13.7 N.m (0.9 - 1.4 kgf.m, 6.5 - 10.1 lb-ft)

Inspection

Inspection

  1. Measure the output voltage between the terminal of the wheel speed sensor and the body ground.

WARNING

In order to protect the wheel speed sensor, when measuring output voltage, a 100Q resister must be used as shown.

  1. Compare the change of the output voltage of the wheel speed sensor to the normal change of the output voltase as shown below.

  • I low : 5.95 ~ 8.05 mA
  • I High : 11.9- 16.1 mA
  • Frequency range : 0.03 ~ 3000 HZ

Installation

  1. Install in the reverse order of removal.

    READ NEXT:

     Rear wheel speed sensor

    Components 2WD Rear wheel speed sensor 4WD Rear wheel speed sensor Rear wheel speed sensor- Removal- 2WD Removal 2WD Loosen the wheel nuts slightly. Raise the vehicle, and make sure it is securely supported. Remove th

     Rear wheel speed sensor- Replacement

    Replacement Remove the rear wheel hub bearing assembly. (Refer to Drivesliaft and Axle - "Rear Hub - Carrier") Fix the rear hub bearing assembly (A) on the vise. WARNING When fixing on the vise, use a cloth not to be damaged

     Rear wheel speed sensor - Inspection

    Inspection Measure the output voltage between the terminal of the wheel speed sensor and the body ground. WARNING In order to protect the wheel speed sensor, when measuring output voltage, a 100Q resister must be used as shown. C

    SEE MORE:

     System operation

    Front camera operating speed by each system : The operating conditions of the front camera are as follows when the USM of the following system is ON and the required operating speed is satisfied. FCA, Forward Collision-Avoidance Assist

     Before driving

    Before entering the vehicle Be sure all windows, outside mirror(s), and outside lights are clean and unobstructed. Remove frost, snow, or ice. Visually check the tires for uneven wear and damage. Check under the vehicle for any sign

    Information

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