Yaw Rate Sensor Inspection

Connect the connector.
Turn ignition switch on, verify the voltage between terminals D and ground terminal E under the following conditions.
1. Measure combined sensor voltage under static condition.
  Voltage
  
  2.3-2.7 V
  
  Fig 1: Identifying Combined Sensor Connector Terminals
  Courtesy of MAZDA MOTORS CORP.
2. Measure voltage at output terminal D and ground terminal E when the combined sensor is rotated left and right.
  CAUTION:
  - Be careful when turning the combined sensor rotation position while it is in a reversed state because the rotation direction and voltage will be reversed.
  Voltage
  
  Right rotation: fluctuation between 2.5-4.62 V
  
  Left rotation: fluctuation between 2.5-0.33 V
  
  Fig 2: Identifying Combined Sensor Rotating Position
  Courtesy of MAZDA MOTORS CORP.