Hyundai Tucson: Inspection (With diagnostic tool)

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Body Electrical System / Windshield Wiper Washer / Inspection (With diagnostic tool)

  1. In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (diagnostic tool).

    The diagnostic system (diagnostic tool) provides the following information.

(1) Fault Code Searching : Checking failure and code number (DTC)

(2) Data Analysis : Checking the system input/output data state

(3) Actuation test: Checking the system operation condition

(4) S/W Management: Controlling other features including system option setting and zero point adjustment

  1. If diagnose the vehicle by diagnostic tool, select "DTC Analysis" and "Vehicle".

  1. If check current status, select the "Data Analysis"

  1. Select the 'IBU_BCM' to search the current state of the input/output data.



  1. Disconnect the negative (-) battery terminal.
  2. Remove the clock spring.

    (Refer to Restraint - "Driver Airbag(DAB) and Clock Spring")

  3. Disconnect multifunction connectors (A).

  1. Remove the multifunction switch (B) after loosening the mounting clamp (A).



  1. Install the multifunction switch after connecting switch connectors.
  2. Install the clock spring .
  3. Install the upper and lower shroud.
  4. Install the steering wheel.
  5. Install the driver airbag.


     Windshield Wiper Washer - Removal

    Disconnect the negative (-) battery terminal. If necessary, release the wiper blade fixing clip(A) by pulling up and remove the wiper blade(B) from the inside radius of wiper arm. Remove the cowl top cover. (Refer to Body - &quo

     Front and Rear Washer Motor

    Inspection With the washer motor connected to the reservoir tank, fill the reservoir tank with water. Before filling the reservoir tank with water, check the filter for foreign material or contamination, if necessary, clean the filt

     Windshield Wiper Washer - Installation

    Check the operation of the rain sensor and the light sensor before mounting. Check the sensor for silicon damage. Check w7hether the rain sensor connector is tightened. Check w7hether the rain sensor and bracket are properly tightened.


     Gauges and meters

    Speedometer The speedometer indicates the speed of the vehicle and is calibrated in miles per hour (MPH) and/or kilometers per hour (km/h). Tachometer The tachometer indicates the approximate number of engine revolutions per minute (R

      Concentric Slave Cylinder Assembly - Removal

    Gasoline 1.6 T-GDI / Gasoline 2.0 MPI Remove the manual transaxle assembly. (Refer to In case by Gasoline 1.6 T-GDI System - "Manual Transaxle") (Refer to In case by Gasoline 1.6 T-GDI System - "Intelligent Manual Transaxle&q