Hyundai Ioniq (AE): 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

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

    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: General safety information and caution

    Safety PrecautionPrecautions To Take Before Servicing High Voltage System    â€¢ Since hybrid vehicles contain a high voltage battery, if the high voltage system or vehicles are handled incorrectly, this might lead to a serious accidents like electric shock and electric leakage.

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Schematic diagrams

    System Block DiagramComponent Parts and Function Outline Component part Function Vehicle-speed sensor, ESP/ABS Control ModuleConverts vehicle speed to pulse.VCUReceives signals from sensor and control switches.

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