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Home >> Ford >> 2012 >> Edge Sport, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 2170 (Charging System) >> Diagnosis And Testing >> Principles of Operation >> Battery Management System >> Battery Current Sensor

Battery Current Sensor

WARNING: This page is about a different car, the 2014 Lincoln MKX and 2014 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.

The battery current sensor is attached to the negative battery cable. The BCM  supplies a 5-volt reference and ground to the battery current sensor. The battery current sensor is a Hall-effect sensor that supplies a Pulse-Width Modulation (PWM) feedback signal to the BCM  .