Hyundai Sonata: 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 ...

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 ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Description and Operation
Description Block Diagram LDWS is Composed of Below Units NoItemFunctionPosition1LDWS UNIT 1. Lane Departure Warning System (LDWS) : Detects drive lane in front and engages warning function if the vehicle is in danger of departing from the drive lane. 2. FCW : Monitors front of the ve ...

Hyundai Sonata LF 2014-2019 Service Manual: Brake Pedal Repair procedures
Removal 1. Turn ignition switch OFF and disconnect the negative (-) battery cable. 2. Remove the crash pad lower panel. (Refer to Body - "Crash Pad") 3. Remove the knee air bag. (Refer to Restraint - "Knee Airbag(KAB) Module") 4. Disconnect the stop lamp switch connector (A), and ...