Hyundai Kona: ISG (Idle Stop & Go) 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.

ISG OFF Switch Repair procedures

Inspection 1. Remove the ISG OFF switch. Check for continuity between the terminals in each switch position according to the table. If the continuity condi ...

Alternator Specifications

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

Other information:

Hyundai Kona (OS) 2018-2026 Owners Manual: Blade inspection
Contamination of either the windshield or the wiper blades with foreign matter can reduce the effectiveness of the windshield wipers. Common sources of contamination are insects, tree sap, and hot wax treatments used by some commercial car washes. If the blades are not wiping properly, clean both ...

Hyundai Kona (OS) 2018-2026 Service Manual: Relay Box (Engine Compartment) Repair procedures
Inspection 1. Disconnect the negative (-) battery terminal. 2. Pull out the relay from the engine compartment relay block. Power Relay (Type A) Check for continuity between the terminals. ...