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Home >> Subaru >> 2017 >> Forester 2.0XT Touring >> Repair and Diagnosis >> Brakes >> Traction Control >> Vehicle Dynamics Control (VDC) System >> Yaw Rate and G Sensor >> Inspection >> YAW RATE & G SENSOR SIGNAL (MODELS WITH EyeSight)

YAW RATE & G SENSOR SIGNAL (MODELS WITH EyeSight)

  1. CHECK YAW RATE & G SENSOR. 
    1. Check the yaw rate & lateral G sensor installation.
    2. Select the [Data Monitor] using Subaru Select Monitor.
      NOTE: For detailed operation procedures, refer to "Application help".
    3. Read the output of [Yaw Rate Sensor], [Longitudinal G Sensor] and [Lateral G Sensor].

    Are the indicated values when the vehicle is placed horizontally, Lateral G sensor: -1.5 to 1.5 m/s2 , Yaw rate sensor: -4 to 4 deg/s?

    • Yes  : Go to 2. 
    • No  : Repair the harness connector between yaw rate & G sensor and VDCCM&H/U. Or replace yaw rate & G sensor.
  2. CHECK G SENSOR. 
    1. Remove the console box.
    2. Remove the yaw rate & G sensor from vehicle without disconnecting the connector.
    3. Read the display of Subaru Select Monitor.
      NOTE: When the yaw rate & G sensor is moved with its power supply on, DTC of yaw rate & G sensor may be recorded.

    When the yaw rate & G sensor is inclined 90° to the right, is the indicated value 6.8 to 12.8 m/s2?

    • Yes  : Go to 3. 
    • No  : Repair the harness connector between yaw rate & G sensor and VDCCM&H/U. Or replace yaw rate & G sensor.
  3. CHECK G SENSOR. 

    Read the display of Subaru Select Monitor.

    NOTE: When the yaw rate & G sensor is moved with its power supply on, DTC of yaw rate & G sensor may be recorded.

    When the yaw rate & G sensor is inclined 90° to the left, is the indicated value -6.8 to -12.8 m/s2 ?

    • Yes  : Yaw rate & G sensors are normal.
    • No  : Repair the harness connector between yaw rate & G sensor and VDCCM&H/U. Or replace yaw rate & G sensor.
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