Hyundai Sonata LF: Brake System / Stop Lamp Switch Schematic Diagrams

Hyundai Sonata LF 2014-2019 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 Lmap

    Stop Lamp Switch Description and Operation

    Description The stop lamp switch plays the role of supplying signals to turn on stop lamps and convenience devices (HECU,ECU,BCM,SMK etc.) for drivers as a system that expresses the driver's intentions to brake by pressing the brake pedal...

    Stop Lamp Switch Troubleshooting

    Troubleshooting 1. Part diagnosis Items Cause Symptom Switch fuse Faulty fuse connection, Damaged fuse - DTC Code : P0504 - Symptom : Shifting gear trouble, Starting failure, Cruise control function cancelation trouble, EPB function cancelation trouble, Stop lamp lighting trouble, ESP OFF light illuminated...

    Other information:

    Hyundai Sonata LF 2014-2019 Service Manual: Evaporator Temperature Sensor Repair procedures


    Inspection 1. Turn the ignition switch OFF. 2. Disconnect the evaporator temperature sensor connector. 3. Measure the resistance between terminal "+" and "-" of the evaporator temperature sensor. Specification Evaporator core temperature [°C (°F)]Resistance[K?]Voltage[V]-10 (14)8...

    Hyundai Sonata LF 2014-2019 Service Manual: Front Door Latch Repair procedures


    Replacement 1. Remove the front door module. (Refer to Front Door - "Front Door Module") 2. To remove the front door outside handle base connector (A), widen both sides of the lock pins in the direction of the arrow and then push back the front door outside handle base connector...

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