1.Disconnect the negative (-) battery terminal.
2.Remove the front door trim.(Refer to Body - "Front Door Trim")
3.Remove the power window main switch assembly (A).

1.Disconnect the negative (-) battery terminal.
2.Remove the door trim.(Refer to Body - "Front Door Trim")(Refer to Body - "Rear Door Trim")
3.Remove the assist/rear power window switch assembly (A).

1.Install the power window switch assembly.
2.Install the front/rear door trim after connecting the connector.
3.Connect the negative (-) battery terminal.
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
2.If diagnose the vehicle by diagnostic tool, select "DTC Analysis" and "Vehicle".

3.Select the 'Data Analysis' and 'Car model'.

4.Select the 'DDM' to search the current state of the input/output data.


5.To forcibly actuate the input value of the module to be checked, select option 'Actuation Test'.

Power Window MotorHyundai Tucson (NX4) 2022-2026 Service Manual: Oil hydraulic Motor(Actuator)
- Description
The 4WD ECM controls the Pump Motor Pump (Actuator) to generating an
oil pressure. The pressure engages a multiple disk clutch to transfer
torque to the rear wheels. The torque to the rear wheels varies
according to the pressure on the clutch.
- Circuit Diagram
- ...
Hyundai Tucson (NX4) 2022-2026 Service Manual: Mode Control Actuator
- Description
The mode control actuator is located at the heater unit.It adjusts the
position of the mode door by operating the mode control actuator based
on the signal of the A/C control unit. Pressing the mode select switch
makes the mode control actuator shift in order of Vent → Bi-Le ...