Toyota 1kz Engine Fuel Temp Sensor Location

Fuel Temp. Sensor Circuit Malfunction

The fuel temperature sensor senses the fuel temperature. A thermistor built into the sensor changes the resistance value according to the fuel temperature. The lower the fuel temperature, the greater the thermistor resistance value, and the higher the fuel temperature, the lower the thermistor resistance value (See Fig. 1).

The fuel temperature sensor is connected to the engine ECU (See below). The 5 V power source voltage in the engine ECU is applied to the fuel temperature sensor from terminal THF via a resistor R. That is, resistor R and the fuel temperature sensor are connected in series. When the resistance value of the fuel temperature sensor changes in accordance with changes in the fuel temperature, the potential at terminal THF also changes. Based on this signal, the engine ECU. Based on this signal, the engine ECU performs the pressure control compensation of the supply pump and error detection compensation of the highly pressurized fuel system.

DTC No.

DTC Detecting Condition

Trouble Area

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Responses

  • lauryn mcdonald
    Where is the fuel temperature sensor for a toyota hilux?
    9 years ago
  • sandra
    Where is located temperature sensor on 1kzte pump?
    8 years ago
  • Merimas
    Where is fuel temperature sensor located in toyota hilux 2006 model?
    5 years ago
  • michael kuester
    Where is the hulux temp sensor situated?
    4 years ago
  • Pauliina
    Where is the fuel temperature sensor located on the injection pump on 1kz engine?
    3 years ago
  • fatima
    How to replace a fuel temperature sensor on a hilux d4d?
    3 years ago
  • lydia
    Where do I find the tempereture sensor in a 1kz engine?
    2 years ago
  • karen
    Where is the coolant temp sensor located on yaris 2007?
    2 years ago
  • eric
    Does 1kz engine have fuel pressure switch?
    2 years ago
  • rudigar
    Where is a coolant temp sensor located in a hilux kzt?
    2 years ago
  • henriikka halonen
    Where is fuel temp sensor on toyoahilux 2005?
    1 year ago
  • florence
    Where is the temperature sensor on hiliux diesel?
    1 year ago
  • primula
    Where p2033 is lokeded on toyota hillux?
    16 days ago

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