Individual Function Within The System
WARNING: This page is about a different car, the 2020 Infiniti QX50. However, it is still accessible from the selected car via links, so may be relevant.
Battery Current Sensor
The battery current sensor detects the battery charge/discharge current and transmits a signal to the ECM.
Battery Temperature Sensor
The battery temperature sensor is integrated in battery current sensor. The sensor measures temperature around the battery.