Current Sensor Removal
WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
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, I careful not to damage the battery terminal.
- Disconnect the current sensor connector before disconnecting the negative battery cable terminal the negative battery cable terminal is disconnected first, the PCM may mistakenly recognize a sign from the current sensor causing interference with engine control.
- Disconnect the current sensor connector.
- Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION .)
- Loosen the current sensor nut while fixing the negative battery terminal using a wrench.
- Remove the current sensor.