ABS

DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)]

CONSULT Function (ABS)


FUNCTION

CONSULT can display each diagnostic item using the following direct diagnostic modes.






SELF DIAGNOSTIC RESULT

Operation Procedure
1.Before performing the self-diagnosis, start engine and drive vehicle at 30 km/h (19 MPH) or more for approximately 1 minute.
How to Erase Self-diagnosis Results
1.After erasing DTC memory, start engine and drive vehicle at 30 km/h (19 MPH) or more for approximately
1 minute as the final inspection, and make sure that the ABS warning lamp and brake warning lamp turn
OFF.

CAUTION:
If memory cannot be erased, perform applicable diagnosis.
NOTE:
- When the wheel sensor malfunctions, after inspecting the wheel sensor system, the ABS warning lamp and brake warning lamp will not turn OFF even when the system is normal unless the vehicle is driving at approximately 30 km/h (19 MPH) or more for approximately 1 minute.
- Brake warning lamp will turn ON in case of parking brake operation (when switch is ON) or of brake fluid level switch operation (when brake fluid is insufficient).
Display Item List
Testing and Inspection.

DATA MONITOR










ACTIVE TEST


CAUTION:
- Do not perform active test while driving vehicle.
- Make sure to completely bleed air from brake system.
- The active test cannot be performed with the ABS warning lamp or brake warning lamp on.
- ABS warning lamp and brake warning lamp are on during active test.
NOTE:
- When active test is performed while depressing the pedal, the pedal depression amount will change. This is normal. (Only solenoid valve and ABS motor.)
- "TEST IS STOPPED" is displayed 10 seconds after operation start.
- After "TEST IS STOPPED" is displayed, to perform test again, touch BACK.
Test Item
- When performing an active test of the ABS function, select the "MAIN SIGNALS" for each test item.
- Touch "Up", "Keep", and "Down" on the display screen and confirm that solenoid valves operate as shown in the table below.









- Touch "On" and "Off" on screen. Make sure motor relay and actuator relay operate as shown in table below.