April 5, 2026: LEMON Manuals is launched! Read the announcement.

Brake Control System (Diagnostics)

CAUTION: Always use CONSULT for the decel G sensor calibration. (It cannot be adjusted other than with CONSULT.)

NOTE: Yaw rate/side/decel G sensor calibration is performed when performing the decel G sensor calibration.

CHECK THE VEHICLE STATUS
1. Steer the steering wheel to the straight-ahead position. Stop the vehicle on level surface.
2. Stop the engine.
3. Turn the ignition switch OFF.
Is the vehicle stopped in the straight-ahead position on level surface?

YES

GO TO 2.

NO

Steer the steering wheel to the straight-ahead position. Stop the vehicle on level surface.
PERFORM DECEL G SENSOR CALIBRATION
CAUTION:
- Never allow passenger or load on the vehicle.
- Never apply vibration to the vehicle body when opening or closing door during calibration.
With CONSULT
1. Turn the ignition switch ON.
  CAUTION: Never start engine.
2. Select "ABS", "WORK SUPPORT", "DECEL G SENSOR CALIBRATION" in this order.
3. Select "START".
4. After approximately 10 seconds, select "END".
5. Turn ignition switch OFF and then turn it ON again.
  CAUTION: Be sure to perform the operation above.
GO TO 3.
CHECK DATA MONITOR
With CONSULT
1. Drive the vehicle. Steer the steering wheel to the straight-ahead position. Stop the vehicle on level surface.
2. Select "ABS", "DATA MONITOR", "ECU INPUT SIGNALS" and "DECEL G SENSOR" in this order. Check that the signal is within the specified value. Refer to Values On The Diagnosis Tool .
Is the inspection result normal?

YES

GO TO 4.

NO

GO TO 1.
ERASE SELF-DIAGNOSIS MEMORY
With CONSULT

Erase self-diagnosis result of "ABS".

Are the memories erased?

YES

INSPECTION END

NO

Check the items indicated by the self-diagnosis.