Symptom Chart
WARNING: This page is about a different variant/trim than selected.
CAUTION:
During diagnosis, a DTC code associated with another system may be set when the ignition switch is turned on with connector(s) disconnected. On completion, confirm all systems for DTC code(s). If DTC code(s) are set, erase them all.
NOTE:
If steering movements are made when driving at high speed, or when driving on road surfaces with low frictional resistance, or when passing over bumps, the ABS may operate although sudden braking is not being applied. Because of this, when getting information from the customer, check if the problem occurred while driving under such conditions as these.
NOTE:
During ABS operation, the brake pedal may vibrate a little or may not be able to be pressed. Such conditions are due to intermittent changes in hydraulic pressure inside the brake line to prevent the wheels from locking. This is normal.
SYMPTOM CHART
| SYMPTOM | INSPECTION PROCEDURE NO. |
|---|---|
| Communication between the scan tool and the ABS-ECU is not possible. | 1 |
| Power supply circuit system | 2 |
| When the ignition key is turned to "ON" (Engine stopped), the ABS warning light does not illuminate. | 3 |
| The ABS warning light remains illuminated after the engine is started. | 4 |
| Faulty ABS operation | 5 |