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ABS Warning Light
 
 
DESIGN/PURPOSE
The ABS warning light warns the driver of a malfunction in the ABS function or EBD function of ABS actuator and electric unit (control unit).
  • For USA
  • Except for USA
noteThe ABS warning light may turn ON simultaneously with the brake warning light, ASC warning light. For details, refer to System Description.
 
 
BULB CHECK
The ABS warning light turns ON and stays ON for 1 second after ON the ignition switch.
 
 
SYNCHRONIZATION WITH MASTER WARNING LIGHT
Not applicable
 
 
OPERATION AT COMBINATION METER CAN COMMUNICATION CUT-OFF OR UNUSUAL SIGNAL
For actions on CAN communications blackout in the combination meter. Refer to Fail-Safe.
 
 
SYSTEM DIAGRAM
*: For DTCs that the ABS warning light turns ON. Refer to DTC Index.
 
 
SIGNAL PATH
  • The ABS actuator and electric unit (control unit) transmits an ABS warning light signal to the combination meter via CAN communication when detecting a malfunction.
  • The combination meter turns ON the ABS warning light when receiving an ABS warning light signal.
  • For the relationship between warning light and DTC. Refer to DTC Index.
 
 
LIGHTING CONDITION
The warning light turns ON when:
  • A malfunction is detected in the ABS function or EBD function of the ABS actuator and electric unit (control unit).
  • For the relationship between warning light and DTC. Refer to DTC Index.
 
 
SHUTOFF CONDITION
  • When the condition listed below is satisfied while the ignition switch ON:
    • Erase DTC
  • The ignition switch is in a position other than ON.
 
 
TIMING CHART