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:
Component Location1. Auto light sensor2. Head lamps3. Lighting switch (Auto)4. Rear combination lamps5. Integrated body control unit (IBU)..
Repair procedures
Replacement1.Disconnect the negative (-) battery terminal. 2.Remove the heater and blower assembly.(Refer to Heater - "Heater Unit") 3.Remove the heater core cover (A) after loosening the mounting screws.4.Pull out the evaporator core (A) from the heater unit.5.Remove the evaporator temperature sensor (A).6.To install, reverse the removal procedure.
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