Hyundai Sonata LF: Brake System / Stop Lamp Switch Description and Operation

Hyundai Sonata LF 2014-2019 Service Manual / Brake System / Brake System / 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 Components and Components Location

Stop Lamp Switch Schematic Diagrams

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Other information:

Hyundai Sonata LF 2014-2019 Service Manual: 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...

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