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A vehicle’s electrical system is protected from electrical overload damage by fuses.
This vehicle has 2 (or 3) fuse panels, one located in the driver’s side panel bolster, the other in the engine compartment. If any of your vehicle’s lights,
accessories, or controls do not work, check the appropriate circuit fuse. If a fuse has blown, the element inside the fuse is melted or broken.
If the electrical system does not work, first check the driver’s side fuse panel. Before replacing a blown fuse, turn off the engine and all switches, and then disconnect the negative battery cable. Always replace a blown fuse with one of the same rating.
If the replacement fuse blows, this indicates an electrical problem. Avoid using the system involved and contact an authorized HYUNDAI dealer.
WARNING
Never replace a fuse with anything but another fuse of the same rating.
NOTICE
Do not use a screwdriver or any other metal object to remove fuses because it may cause a short circuit and damage the system.
Radial-Ply Tires
Instrument Panel Fuse
ReplacementHyundai Tucson (NX4) 2022-2025 Service Manual: Power Mosfet (Dual)
- Inspection
1.Turn the ignition switch ON.
2.Manually operate the control switch and measure the voltage of the blower motor.
3.Select the control switch to raise the voltage until high speed.
Fan SpeedVoltage (V)
Manual ControlAuto Control
13.83.8 ~ 4.75
255.0 ~ 5.8
36.16.1 ~ 7.0
47. ...
Hyundai Tucson (NX4) 2022-2025 Service Manual: Engine Control Module (ECM)
- ECM Connector and Terminal Function
ECM Terminal Function
Connector [A]
Pin NoDescriptionConnected to
1ECM GroundChassis Ground
2E-CVVT Motor [-] ControlE-CVVT Motor
3E-CVVT Motor [+] ControlE-CVVT Motor
4E-CVVT Relay PowerE-CVVT Relay
5-
6Sensor Power (+5V)Throttle Position Sensor ...