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Home >> Infiniti >> 2009 >> G37 Journey, 4D Sedan >> Repair and Diagnosis >> Steering >> Steering Control Systems >> Power Steering Control System -- Sedan >> With 4WAS >> Component Diagnosis >> DTC C1931: 4WAS Front Control Unit Communication >> Component Inspection (Yaw Rate/Side G Sensor)
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Component Inspection (Yaw Rate/Side G Sensor)

  1. CHECK YAW RATE/SIDE G SENSOR
    1. Turn the ignition switch OFF.
    2. Remove yaw rate/side G sensor. Refer to "EXPLODED VIEW ".
    3. Check the resistance between yaw rate/side G sensor connector terminals.
      CONNECTOR TERMINAL RESISTANCE CHART

      Yaw rate/side G sensor Resistance (Approx.)
      Connector Terminal
      M143 2 - 3 120 Ω

      Is the inspection result normal? 

      YES: INSPECTION END

      NO: Replace yaw rate/side G sensor.