| 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 |
Inspection procedure No. |
Reference page |
|
| Communication between M.U.T.-III and the ABS-ECU is not
possible. |
1 |
|
|
| ABS-ECU power supply circuit system |
2 |
|
|
| When the ignition switch is turned to the "ON" position
(Engine stopped), the ABS warning lamp does not illuminate. |
3 |
|
|
| The ABS warning lamp remains illuminated after the engine
is started. |
4 |
|
|
| ABS system does not operate. |
5 |
|
|