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

Hyundai Kona (OS) 2018-2025 Service Manual / Engine Control / Fuel System / ISG (Idle Stop & Go) System / Brake Switch Repair procedures

Inspection

Inspect a removed stop lamp switch along the below procedures.

(1)

Confirm a normal connection with terminal part

–	A confirmation can be made to see if the connector has been secured properly and if a connection mark is present.

Removal

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

2.	Remove the crash pad lower panel. (Refer to Body (Interior and Exterior) - "Crash Pad")

3.	Disconnect the brake switch connector (A).

Installation

1.	Install in the reverse of removal.

Brake Switch Schematic diagrams

Schematic Diagram Schematic Circuit Diagram Terminal function Teminal Description 1 IGN1 ...

Door Switch Description and operation

Description Via the seat belt/Door switch, the ISG function can detect that the driver has fastened the seat belt/door. If the driver has not fastened the seat belt/door, the ISG ...

Other information:

Hyundai Kona (OS) 2018-2025 Service Manual: Heated Oxygen Sensor (HO2S) Repair procedures
Inspection 1. Turn the ignition switch OFF. 2. Disconnect the HO2S connector. 3. Measure resistance between the HO2S terminals 2 and 5 [B1/S1]. 4. Measure resistance between the HO2 ...

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