Hyundai Sonata: 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
Components Location
1. Brake pedal member assembly2. Stop lamp switch3. Bolt4. Return spring5. Brake pedal assembly6. Locking plate
...
Stop Lamp Switch Schematic Diagrams
Schematic Diagram
System Circuit Diagram
Terminal function
TeminalDescription1IGN12Engine Control Module (ECM)3B+4Stop Lmap
...
Other information:
Hyundai Sonata LF 2014-2019 Service Manual: Purge Control Solenoid Valve (PCSV) Repair procedures
Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the PCSV connector.
3.
Measure resistance between the PCSV terminals 1 and 2.
4.
Check that the resistance is within the specification.
Specification: Refer to “Specification”
Removal
1.
Turn the ignition switc ...
Hyundai Sonata LF 2014-2019 Service Manual: Cylinder Head Cover Repair procedures
Removal
1.
Remove the engine cover.
2.
Disconnect the battery negative terminal.
3.
Remove the air clean hose.
(Refer to Intake and Exhaust System - "Ari Cleaner")
4.
Disconnect the engine wiring connector and haness clamp and then remove the cylinder head protector and wiring from ...