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

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    Stop Lamp Switch Schematic Diagrams

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    Other information:

    Hyundai Sonata LF 2014-2019 Service Manual: Front Oil Seal Repair procedures


    Removal and Installation 1. Crankshaft damper pulley. (Refer to Timing System - "Damper Pulley") 2. Remove the front oil seal.     Using the SST (09455-21200), reassemble the timing chain cover oil seal. 3. Install in the reverse order of removal...

    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 than remove stop lamp switch...

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