Hyundai Kona: 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) 2018-2021 Owners Manual: Operation of the Parking Distance Warning (Reverse) system
Operating condition This system will activate when backing up with the ignition switch in the ON position. However, if vehicle speed exceeds 5 km/h (3 mph), the system may not detect objects. If vehicle speed exceeds 10 km/h (6 mph), the system will not warn you even though objects are dete ...

Hyundai Kona (OS) 2018-2021 Service Manual: Troubleshooting
Troubleshooting Trouble Symptom Probable cause Remedy Vehicle pulls to one side Scoring of driveshaft ball joint Replace Wear, rattle or scoring of wheel bearing Replace ...

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