ASC INDICATOR LAMP, ASC OFF INDICATOR LAMP, ABS WARNING LAMP AND BRAKE WARNING LAMP CHECK

Check that ASC indicator lamp, ASC OFF indicator lamp, ABS warning lamp and brake warning lamp illuminate as follows.

note

The brake warning lamp is used as a warning lamp for parking brake, brake fluid level, and EBD control.

1.When the ignition switch is turned to the "ON" position, ASC indicator lamp, ASC OFF indicator lamp, ABS warning lamp and brake warning lamp illuminate.
2.The ASC indicator lamp, ASC OFF indicator lamp, ABS warning lamp and brake warning lamp illuminate for three seconds^*1 and then turn "OFF"^*2.
3.Otherwise, check the diagnosis code.

note

^*1: The ABS warning lamp, the brake warning lamp, the ASC indicator lamp or the ASC OFF indicator lamp may continue illuminating. When a diagnosis code, which is associated with the wheel speed sensor, the G and yaw rate sensor or the steering wheel sensor, is set in the ASC-ECU as a historic fault, the ECU will allow the warning/indicator lamp to illuminate until the relevant fault is cleared.
^*2: The brake warning lamp does not turn "OFF" when the parking brake is applied or the brake fluid level is lowered.