Hyundai Kona: Charging System / Alternator Description and operation

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.

Alternator Specifications

Specification ltem Specification Nominal output 13.5V, 130A Speed in use 1,000 - 18,000 rpm ...

Alternator Components and components location

Components 1. OAP (Overrunning Alternator Pulley) 2. Front bracket 3. Front bearing 4. Stator 5. Rotor 6. Rear Bearing 7. Rear Bracket 8. Bru ...

Other information:

Hyundai Kona (OS) 2018-2025 Service Manual: Fuel Pressure Control Valve (FPCV) Repair procedures
Inspection 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Disconnect the fuel pressure regulator valve connector. 3. Measure resistance between the fuel pressure regulato ...

Hyundai Kona (OS) 2018-2025 Service Manual: External AMP Repair procedures
Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the front passenger seat. (Refer to Body - "Front Seat") 3. Remove the external AMP (B) after loosening the mounting nuts and ...