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

Hyundai Ioniq (AE) 2017-2022 Service & Repair 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

Components Location1. Brake pedal member assembly2. Stop lamp switch3. Brake pedal arm assembly4. Brake pedal pad5. Pedal stroke sensor

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.

Other information:

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Evaporator Temperature Sensor. Description and operation

DescriptionThe evaporator temperature sensor will detect the evaporator core temperature and interrupt compressor relay power in order to prevent evaporator from freezing by excessive cooling. The evaporator temperature sensor has the Negative Temperature Coefficient (NTC).

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

Other information:

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Evaporator Temperature Sensor. Description and operation

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Cruise Control Switch. Components and components location

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