

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.If check current status, select the "Data Analysis" and "Car model".

4.Select the 'IBU_BCM' 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'.

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

1.Install the power mirror switch.
2.Install the front door trim after connecting the connector.
3.Connect the negative (-) battery terminal.
Components and Components Location
Power Door Mirror ActuatorHyundai Tucson (NX4) 2022-2026 Service Manual: Dynamic Damper
- Removal
1.Remove the front drive shaft.(Refer to Driveshaft Assembly - "Front Driveshaft")
2.Remove the trans axle side joint.(Refer to Driveshaft Assembly - "Transaxle Joint")
3.Remove the dynamic damper band (A, B) using driver (-).
• When removing the dynamic d ...
Hyundai Tucson (NX4) 2022-2026 Service Manual: Alternator
- Description
The Alternator has eight built-in diodes, each rectifying AC current to
DC current.Therefore, DC current appears at alternator "B" terminal.In
addition, the charging voltage of this alternator is regulated by the
battery voltage detection system.The alternator is regulated by ...