Hyundai Kona: ISG (Idle Stop & Go) System / Brake Booster Vacuum Pressure Sensor Description and operation

In order to ensure adequate brake power assistance in every situation, the brake booster is equipped with a partial vacuum sensor. The brake booster vacuum pressure sensor is located beside the brake booster.

Battery Sensor Repair procedures

Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. Battery negative (-) terminal tightening nut : ...

Brake Booster Vacuum Pressure Sensor Schematic diagrams

Circuit Diagram ...

Other information:

Hyundai Kona (OS) 2018-2025 Service Manual: Oil Pressure Switch Repair procedures
Removal and Installation 1. Disconnect the battery negative terminal. 2. Remove the under cover. (Refer to Engine and Transaxle Assembly - "Engine Cover") 3. Remove the oil pressure switch con ...

Hyundai Kona (OS) 2018-2025 Service Manual: Rear Glass Defogger Switch Repair procedures
Inspection 1. The body electrocal system can be quickly diagnosed failed parts with vehicle diagnostic system(GDS). The diagnostic system (GDS) provides the following information. (1) Self diagnosis : Che ...