Hyundai Ioniq: Brake System / Stop Lamp Switch. Schematic diagrams

Hyundai Ioniq (AE) 2017-2025 Service Manual / Brake System / Brake System / Stop Lamp Switch. Schematic diagrams

Schematic Diagram

System Circuit Diagram

Terminal Function

Teminal	Description
1	IGN1
2	Engine Control Module (ECM)
3	B+
4	Stop Lamp

Stop Lamp Switch. Components and components location

Stop Lamp Switch. Repair procedures

Removal1.Turn ignition switch OFF and disconnect the negative (-) battery cable.2.Remove the lower crash pad.(Refer to Body - "Crash Pad")3.Remove the knee airbag...

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Hyundai Ioniq (AE) 2017-2025 Service Manual: Specifications

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Hyundai Ioniq (AE) 2017-2025 Service Manual: Description and operation

DescriptionThe HCU (Hybrid Control Unit) controls whole hybrid systems and is connected with each control modules (ECM, TCM, MCU, BMS ECU etc.) by CAN interface. In addition this system uses the brake switch and Clutch Pressure Sensor (CPS) signals for controlling the hybrid system...