Hyundai Elantra: ESC (Electronic Stability Control) System / Emergency Signal System
Description and operation
Introduction of Quick Brake Warning System (ESS)
In case of quick brake by driver, the brake lamp or turn signal is blinked to warn against the vehicle at rear.

1. | Basic function (Blinking the brake lamp/emergency lamp) –
| Operation condition : In case of quick brake or operation of ABS above in a certain speed |
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| Releasing condition : In case of stopping the quick brake or releasing the ABS operation |
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2. | Additional function (Blinking the turn signal) –
| Operation condition : In case of quick brake in low speed |
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| Releasing condition : Releasing at the start of driving |

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System Configuration

ESS Circuit Diagram

Components and components location
Components[Rear torsion beam disc brake type]1. Rear wheel speed sensor2. Rear wheel speed sensor connector[Rear multi link disc brake type]1...
Other information:
Components and components location
Component Location1. Rear bumper assembly
Repair procedures
Replacement
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When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components.•
Put on gloves to prevent hand injuries.
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Tak..
Description and operation
Description–
Clutch operation is detected through clutch switch signal. This signal enables ECM to cope with instant change of load condition.–
Clutch switch signal is used to detect engaged gear with vehicle speed and engine speed.
Schematic diagrams
Connector and Pin FunctionConnector
Terminal
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