Soul L4-2.0L (2010)
ABS Lamp Driver: Description and Operation
ESC(Electronic Stability Control) System
ABS Warning lamp
The active ABS warning lamp indicates the self-test and failure status of the ABS.The ABS warning lamp shall be on:
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During the initialization phase after IGN ON. (continuously 3 seconds).
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In the event of inhibition of ABS functions by failure.
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During diagnostic mode.
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When the ECU Connector is separated from ECU.
EBD/Parking brake warning lamp
The active EBD warning lamp indicates the self-test and failure status of the EBD. However, in case the Parking Brake Switch is turned on, the EBD
warning lamp is always turned on regardless of EBD functions. The EBD warning lamp shall be on:
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During the initialization phase after IGN ON. (continuously 3 seconds).
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When the Parking Brake Switch is ON or brake fluid level is low.
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When the EBD function is out of order.
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During diagnostic mode.
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When the ECU Connector is separated from ECU.
ESC Warning lamp (ESC system)
The ESC warning lamp indicates the self-test and failure status of the ESC.
The ESC warning lamp is turned on under the following conditions :
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During the initialization phase after IGN ON. (continuously 3 seconds).
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In the event of inhibition of ESC functions by failure.
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During diagnostic mode.
ESC Function lamp (ESC system)
The ESC function lamp indicates the self-test and operating status of the ESC.
The ESC Function lamp operates under the following conditions :
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During the initialization phase after IGN ON. (continuously 3 seconds).
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When the ESC control is operating. (Blinking - 2Hz)
ESC OFF lamp (ESC System)
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When the driver turns off the ESC function with the on/off switch.
ESC OFF switch (ESC system)
The ESC On/Off Switch shall be used to toggle the ESC function between On/Off states based upon driver input.
The On/Off switch shall be a normally open, momentary contact switch.Closed contacts switch the circuit to ignition.
Initial status of the ESC function is on and switch toggle the state.
