Work Procedure

DECEL G SENSOR CALIBRATION 

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

1. CHECK THE VEHICLE STATUS 
   1. 1. Steer the steering wheel to the straight-ahead position. Stop the vehicle on a level surface.
      2. Stop the engine.
      3. Ignition switch OFF.

   Is the vehicle stopped in the straight-ahead position on a level surface?

   YES>>

   GO TO 2.

   NO>>

   Steer the steering wheel to the straight-ahead position. Stop the vehicle on a level surface.

2. 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.

   1. CONSULT

      1. Ignition switch ON.
         CAUTION:

         Never start engine.

      2. Select "ABS", "Work Support" and "DECEL G SEN CALIBRATION" in this order.
      3. Select "Start".
      4. After approx. 10 seconds, select "End".
      5. Ignition switch OFF → ON.
         CAUTION:

         Be sure to perform the operation above.

   >>

   GO TO 3.

3. CHECK DATA MONITOR 
   1. CONSULT
      1. Drive the vehicle. Steer the steering wheel to the straight-ahead position. Stop the vehicle on a 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.

         DECEL G SENSOR

         : Approx. ± 0.01 G

   Is the inspection result normal?

   YES>>

   GO TO 4.

   NO>>

   GO TO 1.

4. ERASE SELF DIAGNOSTIC RESULT MEMORY 
   1. CONSULT Erase "Self Diagnostic Result" mode of "ABS".

   Are the memories erased?

   YES>>

   Inspection End.

   NO>>

   Check the items indicated by the "Self Diagnostic Result".