SYMPTOM CHART


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.
  • 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.
Trouble symptoms
 Inspection procedure No.
 Reference page
When the ignition switch is turned to the "ON" position (engine stopped), the brake warning lamp does not Illuminate.
 1
When the ignition switch is turned to the "ON" position (engine stopped), the ABS warning lamp does not illuminate.
 2
When the ignition switch is turned to the "ON" position (engine stopped), the active stability control indicator lamp does not illuminate.
 3
When the ignition switch is turned to the "ON" position (engine stopped), the active stability control-OFF indicator lamp does not illuminate.
 4
The brake warning lamp remains illuminated after the engine is started.
 5
The ABS warning lamp remains illuminated after the engine is started.
 6
The active stability control indicator lamp remains illuminated after the engine is started.
 7
The active stability control-OFF indicator lamp remains illuminated after the engine is started.
 8
After start-up of the engine, the ASC OFF switch cannot be operated. (ASC is fixed in the OFF position or cannot be turned OFF.)
 9
ABS operates abnormally.
 10
ASC/ATC operate abnormally.
 11
With the rear differential lock being deactivated, the active stability control indicator lamp, active stability control-OFF indicator lamp, ABS warning lamp, and brake warning lamp illuminate at the same time.
 12