BATTERY CURRENT SENSOR INSPECTION

CAUTION / NOTICE / HINT

Tech Tips


  • Use the same procedure for RHD and LHD vehicles.

  • The procedure listed below is for LHD vehicles.

PROCEDURE


  1. INSPECT GROUND WIRE (BATTERY CURRENT SENSOR)

    A001F1ZE39
    Text in Illustration
    *a

    Component without harness connected

    {Ground Wire (Battery Current Sensor)}


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

      Standard Resistance
      Tester Connection Specified Condition

      Tester (+) → 2 (VC5)

      Tester (-) → 4 (E2)

      3 k to 10 kΩ

      Tester (+) → 2 (VC5)

      Tester (-) → 3 (IB)

      0.5 kΩ or less

      Tester (+) → 3 (IB)

      Tester (-) → 4 (E2)

      3 k to 10 kΩ

      If the result is not as specified, replace the ground wire (battery current sensor).

    2. A0019A4E02
      Text in Illustration
      *a

      Component without harness connected

      {Ground Wire (Battery Current Sensor)}

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

      Standard Resistance
      Tester Connection Condition Specified Condition
      1 (THB) - 4 (E2) 20 to 30°C (68 to 86°F) 1.5 k to 2.5 kΩ
      (0 to 70°C (32 to 158°F)) (0.3 k to 6.0 kΩ)

      Note

      The temperature shown in the condition is for the area surrounding the sensor, not the sensor itself.

      If the result is not as specified, replace the ground wire (battery current sensor).