СИСТЕМА ЗАРЯДКИ ДВИГАТЕЛЯ ПРОВЕРКА БЕЗ СНЯТИЯ С АВТОМОБИЛЯ


  1. CHECK BATTERY CONDITION

    Note

    If the battery is weak or if the engine is difficult to start, perform the following procedures.


    1. Check the battery for damage and deformation. If severe damage, deformation or leakage is found, replace the battery.

    2. Check the electrolyte quantity of each cell.


      1. For maintenance-free batteries:


        • If the electrolyte quantity is below the lower line, replace the battery.


        • If the electrolyte quantity is above the lower line, check the battery voltage when cranking the engine.


        • If the voltage is less than 9.6 V, recharge or replace the battery.

        Tech Tips

        Before checking the battery voltage, turn off all the electrical systems (headlight, blower motor, rear defogger, etc.).

      2. For non-maintenance-free batteries:


        • If the electrolyte quantity is below the lower line, add distilled water to each cell. Then, recharge the battery and check the electrolyte's specific gravity.

        Standard specific gravity
        1.25 to 1.29 at 20°C (68°F)

        If the electrolyte quantity is above the lower line, check the battery voltage when cranking the engine. If the voltage is less than 9.6 V, recharge or replace the battery.

        Tech Tips

        Before checking the battery voltage, turn off all the electrical systems (headlight, blower motor, rear defogger, etc.).

  2. CHECK BATTERY TERMINAL AND FUSE


    1. Check that the battery terminals are not loose or corroded.

      If the terminals are corroded, clean the terminals.

    2. Measure the resistance of the H-fuse and fuses.

      Standard resistance
      Below 1 Ω

      If the results are not as specified, replace fuses as necessary.

  3. CHECK DRIVE BELT


    1. A01E0TWE02

      Убедитесь в отсутствии износа, трещин и других признаков повреждения.

      В случае обнаружения любого из перечисленных ниже дефектов замените приводной ремень.


      • Ремень имеет трещины.

      • Ремень изношен до такой степени, что обнажились волокна

      • Отсутствуют элементы ребер ремня.

    2. A01DWOPE04

      Убедитесь в том, что приводной ремень правильно располагается в углублениях шкива.

      Tech Tips

      Рукой проверьте, не выскользнул ли ремень из канавки нижней части шкива. Если ремень выскользнул из канавки шкива, замените приводной ремень. Правильно установите новый приводной ремень.

    3. A01DYX2E02

      Убедитесь, что индикаторная метка натяжителя находится в диапазоне A, как показано на рисунке.

      Если указатель не находится в диапазоне A, замените приводной ремень.

  4. VISUALLY CHECK GENERATOR WIRING


    1. Check that the wiring is in good condition.

  5. LISTEN FOR ABNORMAL NOISES FROM GENERATOR


    1. Check that the generator does not emit any abnormal noise while the engine is running.

  6. CHECK CHARGE WARNING LIGHT CIRCUIT


    1. Turn the ignition switch to ON. Check that the charge warning light turns on.

    2. Start the engine and check that the light turns off.

      If the light does not operate as specified, troubleshoot the charge warning light circuit.

  7. CHECK CHARGING CIRCUIT WITHOUT LOAD


    1. A01E0XEE01

      Connect a voltmeter and ammeter to the charging circuit as follows.

      Tech Tips

      If a battery/generator tester is available, connect the tester to the charging circuit according to the manufacturer's instructions.


      1. Disconnect the wire from terminal B of the generator and connect it to the negative (-) lead of the ammeter.

      2. Connect the ammeter's positive (+) lead to terminal B of the generator.

      3. Connect the voltmeter's positive (+) lead to the positive (+) terminal of the battery.

      4. Ground the voltmeter's negative (-) lead.

    2. Check the charging circuit.


      1. Keep the engine speed at 2000 rpm. Check the reading on the ammeter and voltmeter.

        Standard amperage
        10 A or less
        Standard voltage
        13.2 to 14.8 V

        If the result is not as specified, replace the generator.

        Tech Tips

        If the battery is not fully charged, the ammeter reading will sometimes be higher than the standard amperage.

  8. CHECK CHARGING CIRCUIT WITH LOAD


    1. With the engine running at 2000 rpm, turn on the high beam headlights and turn the heater blower switch to the HI position.

    2. Check the reading on the ammeter.

      Standard amperage
      30 A or higher

      If the ammeter reading is less than the standard amperage, replace the generator.

      Tech Tips

      If the battery is fully charged, the charging circuit may not operate and the ammeter reading may be less than the standard amperage. If this is case, add more electrical load (operate the wipers, rear window defogger, etc.) and check the reading on the ammeter again.