BATTERY CURRENT SENSOR INSPECTION


  1. CHECK BATTERY CURRENT SENSOR ASSEMBLY


    1. Check the battery current sensor assembly.


      1. A003CKUE02

        Measure the resistance according to the value(s) in the table below.

        Standard Resistance
        Tester Connection Condition Specified Condition
        2 (VDD) - 4 (GND) Always 3 to 10 kΩ
        2 (VDD) - 3 (Vout) Always Below 0.5 kΩ
        3 (Vout) - 4 (GND) Always 3 to 10 kΩ

        If the result is not as specified, replace the sensor assembly.

    2. Check the battery temperature sensor.


      1. A003AS5E02

        Measure the resistance according to the value(s) in the table below.

        Standard Resistance
        Tester Connection Condition Specified Condition
        1 (Temp) - 4 (GND) 20 to 30°C (68 to 86°F) 1.5 to 2.5 kΩ

        Note


        • As the temperature increases, the resistance decreases (see graph).

        • The battery temperature sensor is part of the battery current sensor.

        If the result is not as specified, replace the sensor assembly.