Hyundai Kona: ISG (Idle Stop & Go) System / ISG OFF Switch Repair procedures

Hyundai Kona (OS) 2018-2024 Service Manual / Engine Control / Fuel System / ISG (Idle Stop & Go) System / 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 condition is not normal, replace the switch.

Removal

1.	Turn the ignition switch OFF and disconnect the battery negative (-) terminal.

2.	Remove the floor console cover. (Refer to Body - "Floor Console Assembly")

3.	Remove the ISG OFF switch (A) after loosening the mounting screws.

Installation

1.	Install in the reverse order of removal.

ISG OFF Switch Description and operation

Description The ISG OFF switch on the floor console can be used to deactivate the ISG function. ...

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 c ...

Other information:

Hyundai Kona (OS) 2018-2024 Owners Manual: ISG system malfunction
The ISG system may not operate: When there is a malfunction with the ISG sensors or the ISG system. The followings occur, when there is a malfunction with the ISG system: The auto stop indicator () will blink in yellow on the instrument cluster. The light on the ISG OFF button will illuminate. ...

Hyundai Kona (OS) 2018-2024 Service Manual: Fuel Pressure Sensor (FPS) Repair procedures
Inspection 1. Connect the GDS on the Data Link Connector (DLC). 2. Check the output voltage of fuel pressure sensor (FPS). Pressure [kPa (kgf/cm², psi)] Output Voltage (V) 50 (0. ...