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Home >> Mazda >> 2016 >> 3 Sport, 4D Hatchback, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Current Sensor Removal/Installation >> Current Sensor Removal
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Current Sensor Removal

CAUTION:
  • If the nut for the current sensor is loosened with the negative battery cable terminal connected to the battery, excessive torque will be applied to the negative battery cable terminal and the battery terminal will be damaged. When removing the negative battery cable terminal and current sensor, be careful not to damage the battery terminal.
  • Disconnect the current sensor connector before disconnecting the negative battery cable terminal. If the negative battery cable terminal is disconnected first, the PCM may mistakenly recognize a signal from the current sensor causing interference with engine control.
  1. Disconnect the current sensor connector.
  2. Disconnect the negative battery cable. (Refer to NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5] .)
  3. Loosen the current sensor nut while fixing the negative battery terminal using a wrench.
    Fig 1: Loosening Current Sensor Nut Using Wrench
    G10960357Courtesy of MAZDA
  4. Remove the current sensor.
    Fig 2: Identifying Current Sensor, Negative Battery Cable And Nut
    G10960358Courtesy of MAZDA