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).
| note | The 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:
- The ignition switch is in a position other than ON.
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