Hyundai Tucson: Charging System / Alternator Description and Operation

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 the battery voltage detection system.
The main components of the alternator are the rotor, stator, rectifier, capacitor brushes, bearings and V-ribbed belt pulley.
The brush holder contains a built-in electronic voltage regulator.

1. Brush
2. OAD (Overrunning Alternator Decoupler) pulley
3. Rotor
4. Stator
5. Rectifier

Repair procedures
On-vehicle Inpection     • First of all, check for DTCs. If a DTC is present, perform troubleshooting in accordance with the procedure for that DTC. (Refer to DTC guide) ...

Alternator Specifications
Specification Alternator ItemSpecificationRated voltage13.5V, 120ASpeed in use 1,000 ~ 18,000 rpmVoltage regulatorIC Regulator built-in typeRegulator Setting VoltageExternal mode Refer to below ...

Other information:

Hyundai Tucson (NX4) 2022-2023 Owner's Manual: Engine Compartment Panel Fuse Replacement
Blade fuse/Cartridge fuse 1. Turn off the vehicle. 2. Turn off all other switches. 3. Remove the fuse panel cover by pressing the tap and pulling up. 4. Refer to the label on the inside of the fuse panel cover to locate the suspected fuse location. 5. Pull the suspected fuse straight ou ...

Hyundai Tucson (LM) 2010-2015 Service Manual: Radiator Components and Components Location
Components 1. Cooling fan & shroud2. Radiator3. Radiator upper hose4. Radiator lower hose5. Mounting insulator6. Reservoir tank7. Fan motor ...

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