The engine number is stamped on the engine block as shown in the drawing.
Hyundai Kona (OS) 2018-2023 Service Manual: Hood Switch Repair procedures
Inspection
1.
Disconnect the hood switch connector (A).
2.
Check for continuity between terminals.
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Hyundai Kona (OS) 2018-2023 Service Manual: Roof Trim Assembly Components and components location
Component Location
1. Roof Trim Assembly
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