Система Sfi - Меры Предосторожности

Land Cruiser Prado GRJ150 TRJ150 TRJ155 KDJ150 TRJ155 LJ150 - СИСТЕМА УПРАВЛЕНИЯ ДВИГАТЕЛЕМ 2TR-FE

ИНИЦИАЛИЗАЦИЯ

СИСТЕМА SFI - МЕРЫ ПРЕДОСТОРОЖНОСТИ

1.ИНИЦИАЛИЗАЦИЯ
  • ПРИМЕЧАНИЕ:
После замены корпуса дроссельной заслонки с электродвигателем в сборе и очистки любых деталей корпуса дроссельной заслонки с электродвигателем в сборе выполните инициализацию (положения дроссельной заслонки) .
После подсоединения провода аккумуляторной батареи и замены ECM выполните инициализацию (положения дроссельной заслонки) .
В случае замены ЕСМ зарегистрируйте его идентификационный код для системы иммобилайзера (порядок регистрации см. в бюллетене технического обслуживания).

Реле - Проверка Без Снятия С Автомобиля

Land Cruiser Prado GRJ150 TRJ150 TRJ155 KDJ150 TRJ155 LJ150 - СИСТЕМА УПРАВЛЕНИЯ ДВИГАТЕЛЕМ 5L-E

INSPECT STARTER RELAY (ST)

INSPECT GLOW PLUG RELAY (GLOW)

INSPECT FUEL PUMP RELAY (FUEL PMP)

INSPECT NO. 1 INTEGRATION RELAY (IG2)

INSPECT NO. 1 INTEGRATION RELAY (EFI)

INSPECT MAIN BODY ECU (DRIVER SIDE JUNCTION BLOCK)

РЕЛЕ - ПРОВЕРКА БЕЗ СНЯТИЯ С АВТОМОБИЛЯ

1. INSPECT STARTER RELAY (ST)
Реле - Проверка Без Снятия С Автомобиля. СИСТЕМА УПРАВЛЕНИЯ ДВИГАТЕЛЕМ 5L-E. Land Cruiser Prado GRJ150 TRJ150 TRJ155 KDJ150 TRJ155 LJ150

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

  • Standard Resistance:
  • Tester ConnectionConditionSpecified Condition
    3 - 5 Battery voltage not applied to terminals 1 and 210 kΩ or higher
    Battery voltage applied to terminals 1 and 2Below 1 Ω

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


2. INSPECT GLOW PLUG RELAY (GLOW)
Реле - Проверка Без Снятия С Автомобиля. СИСТЕМА УПРАВЛЕНИЯ ДВИГАТЕЛЕМ 5L-E. Land Cruiser Prado GRJ150 TRJ150 TRJ155 KDJ150 TRJ155 LJ150

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

  • Standard Resistance:
  • Tester ConnectionConditionSpecified Condition
    3 - 5 Battery voltage not applied to terminals 1 and 210 kΩ or higher
    Battery voltage applied to terminals 1 and 2Below 1 Ω

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


3. INSPECT FUEL PUMP RELAY (FUEL PMP)
Реле - Проверка Без Снятия С Автомобиля. СИСТЕМА УПРАВЛЕНИЯ ДВИГАТЕЛЕМ 5L-E. Land Cruiser Prado GRJ150 TRJ150 TRJ155 KDJ150 TRJ155 LJ150

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

  • Standard Resistance:
  • Tester ConnectionConditionSpecified Condition
    3 - 5Battery voltage not applied to terminals 1 and 210 kΩ or higher
    Battery voltage applied to terminals 1 and 2Below 1 Ω

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


4. INSPECT NO. 1 INTEGRATION RELAY (IG2)

Check the IG2 fuse.

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

  • Standard Resistance:
  • Tester ConnectionConditionSpecified Condition
    IG2 fuseAlwaysBelow 1 Ω

If the result is not as specified, replace the IG2 fuse.


Check the IG2 relay.

Реле - Проверка Без Снятия С Автомобиля. СИСТЕМА УПРАВЛЕНИЯ ДВИГАТЕЛЕМ 5L-E. Land Cruiser Prado GRJ150 TRJ150 TRJ155 KDJ150 TRJ155 LJ150

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

  • Standard Resistance:
  • Tester ConnectionConditionSpecified Condition
    1C-1 - 1H-4Battery voltage not applied to terminals 1H-1 and 1H-310 kΩ or higher
    Battery voltage applied to terminals 1H-1 and 1H-3Below 1 Ω
Text in Illustration
*aComponent without harness connected
(Integration Relay)

If the result is not as specified, replace the integration relay.


5. INSPECT NO. 1 INTEGRATION RELAY (EFI)

Check the EFI fuse.

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

  • Standard Resistance:
  • Tester ConnectionConditionSpecified Condition
    EFI fuseAlwaysBelow 1 Ω

If the result is not as specified, replace the EFI fuse.


Check the EFI relay.

Реле - Проверка Без Снятия С Автомобиля. СИСТЕМА УПРАВЛЕНИЯ ДВИГАТЕЛЕМ 5L-E. Land Cruiser Prado GRJ150 TRJ150 TRJ155 KDJ150 TRJ155 LJ150

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

  • Standard Resistance:
  • Tester ConnectionConditionSpecified Condition
    1C-1 - 1I-4Battery voltage not applied to terminals 1I-2 and 1I-310 kΩ or higher
    Battery voltage applied to terminals 1I-2 and 1I-3Below 1 Ω
Text in Illustration
*aComponent without harness connected
(Integration Relay)

If the result is not as specified, replace the integration relay.


6. INSPECT MAIN BODY ECU (DRIVER SIDE JUNCTION BLOCK)
  • ПРИМЕЧАНИЕ:
  • The ACC relay and IG1 No. 1 relay are built into the main body ECU (driver side junction block).

Inspect the ACC relay.

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

Реле - Проверка Без Снятия С Автомобиля. СИСТЕМА УПРАВЛЕНИЯ ДВИГАТЕЛЕМ 5L-E. Land Cruiser Prado GRJ150 TRJ150 TRJ155 KDJ150 TRJ155 LJ150

Text in Illustration
*aComponent without harness connected
(Main Body ECU)		--
  • Standard Resistance:
  • Tester ConnectionConditionSpecified Condition
    2D-17 - 2K-1Battery voltage not applied to terminals 2A-48 and 2D-410 kΩ or higher
    Battery voltage applied to terminals 2A-48 and 2D-4Below 1 Ω

If the result is not as specified, replace the main body ECU.


Inspect the IG1 No. 1 relay.

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

Реле - Проверка Без Снятия С Автомобиля. СИСТЕМА УПРАВЛЕНИЯ ДВИГАТЕЛЕМ 5L-E. Land Cruiser Prado GRJ150 TRJ150 TRJ155 KDJ150 TRJ155 LJ150

Text in Illustration
*aComponent without harness connected
(Main Body ECU)		--
  • Standard Resistance:
  • Tester ConnectionConditionSpecified Condition
    2A-31 - 2K-1Battery voltage not applied to terminals 2A-52 and 2D-410 kΩ or higher
    Battery voltage applied to terminals 2A-52 and 2D-4Below 1 Ω

If the result is not as specified, replace the main body ECU.


Датчик Абсолютного Давления В Коллекторе - Установка

Land Cruiser Prado GRJ150 TRJ150 TRJ155 KDJ150 TRJ155 LJ150 - СИСТЕМА УПРАВЛЕНИЯ ДВИГАТЕЛЕМ 5L-E

INSTALL MANIFOLD ABSOLUTE PRESSURE SENSOR

ДАТЧИК АБСОЛЮТНОГО ДАВЛЕНИЯ В КОЛЛЕКТОРЕ - УСТАНОВКА

1. INSTALL MANIFOLD ABSOLUTE PRESSURE SENSOR

Install the manifold absolute pressure sensor with the 2 bolts.

  • Момент затяжки:
  • 5.0 N*m{ 51 kgf*cm, 44 in.*lbf}

Connect the vacuum hose and manifold absolute pressure sensor connector.

Датчик Абсолютного Давления В Коллекторе - Снятие

Land Cruiser Prado GRJ150 TRJ150 TRJ155 KDJ150 TRJ155 LJ150 - СИСТЕМА УПРАВЛЕНИЯ ДВИГАТЕЛЕМ 5L-E

REMOVE MANIFOLD ABSOLUTE PRESSURE SENSOR

ДАТЧИК АБСОЛЮТНОГО ДАВЛЕНИЯ В КОЛЛЕКТОРЕ - СНЯТИЕ

1. REMOVE MANIFOLD ABSOLUTE PRESSURE SENSOR
Датчик Абсолютного Давления В Коллекторе - Снятие. СИСТЕМА УПРАВЛЕНИЯ ДВИГАТЕЛЕМ 5L-E. Land Cruiser Prado GRJ150 TRJ150 TRJ155 KDJ150 TRJ155 LJ150

Disconnect the manifold absolute pressure sensor connector and vacuum hose.

Remove the 2 bolts and manifold absolute pressure sensor.

Датчик Абсолютного Давления В Коллекторе - Проверка Без Снятия С Автомобиля

Land Cruiser Prado GRJ150 TRJ150 TRJ155 KDJ150 TRJ155 LJ150 - СИСТЕМА УПРАВЛЕНИЯ ДВИГАТЕЛЕМ 5L-E

INSPECT MANIFOLD ABSOLUTE PRESSURE SENSOR

ДАТЧИК АБСОЛЮТНОГО ДАВЛЕНИЯ В КОЛЛЕКТОРЕ - ПРОВЕРКА БЕЗ СНЯТИЯ С АВТОМОБИЛЯ

1. INSPECT MANIFOLD ABSOLUTE PRESSURE SENSOR

Inspect the power source voltage.

Disconnect the manifold absolute pressure sensor connector.

Датчик Абсолютного Давления В Коллекторе - Проверка Без Снятия С Автомобиля. СИСТЕМА УПРАВЛЕНИЯ ДВИГАТЕЛЕМ 5L-E. Land Cruiser Prado GRJ150 TRJ150 TRJ155 KDJ150 TRJ155 LJ150

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

  • Standard Voltage:
  • Tester ConnectionSwitch ConditionSpecified Condition
    C83-3 (VC) - C83-1 (E)Ignition switch ON4.75 to 5.25 V
Text in Illustration
*aFront view of wire harness connector
(to Manifold Absolute Pressure Sensor)

If the result is not as specified, inspect the wire harness or ECM (See page ).


Connect the manifold absolute pressure sensor connector.

Check the power supply.

Turn the ignition switch to ON.

Disconnect the vacuum hose from the manifold absolute pressure sensor.

Датчик Абсолютного Давления В Коллекторе - Проверка Без Снятия С Автомобиля. СИСТЕМА УПРАВЛЕНИЯ ДВИГАТЕЛЕМ 5L-E. Land Cruiser Prado GRJ150 TRJ150 TRJ155 KDJ150 TRJ155 LJ150

Using SST, measure the voltage according to the value(s) in the table below.

  • SST
  • 09992-00242
  • Standard Voltage:
  • Tester ConnectionConditionSpecified Condition
    C102-2 (PIM) - C102-9 (E2)60 kPa (0.61 kgf/cm2, 8.7 psi)0.4 to 0.6 V
    87 kPa (0.89 kgf/cm2, 12.6 psi)1.1 to 1.3 V
Text in Illustration
*aComponent with harness connected
(ECM)
  • УКАЗАНИЕ:
  • The values in the "Condition" column are gauge pressures.

If the result is not as specified, replace the manifold absolute pressure sensor.


Датчик Температуры Воздуха На Впуске - Проверка

Land Cruiser Prado GRJ150 TRJ150 TRJ155 KDJ150 TRJ155 LJ150 - СИСТЕМА УПРАВЛЕНИЯ ДВИГАТЕЛЕМ 5L-E

INSPECT INTAKE AIR TEMPERATURE SENSOR

ДАТЧИК ТЕМПЕРАТУРЫ ВОЗДУХА НА ВПУСКЕ - ПРОВЕРКА

1. INSPECT INTAKE AIR TEMPERATURE SENSOR
Датчик Температуры Воздуха На Впуске - Проверка. СИСТЕМА УПРАВЛЕНИЯ ДВИГАТЕЛЕМ 5L-E. Land Cruiser Prado GRJ150 TRJ150 TRJ155 KDJ150 TRJ155 LJ150

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

  • Standard Resistance:
  • Tester ConnectionConditionSpecified Condition
    1 - 220°C2.09 to 2.69 kΩ
Text in Illustration
*1Resistance kΩ
*2Temperature °C (°F)
*3Acceptable
*aComponent without harness connected
(Intake Air Temperature Sensor)

If the result is not as specified, replace the intake air temperature sensor.


  • ПРИМЕЧАНИЕ:
  • When checking the sensor in water, keep the terminals dry. After the check, wipe the sensor dry.
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