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Fuel Tank Temperature Sensor

The fuel tank temperature Sensor SYMBOL is used to detect the fuel temperature inside the fuel tank. The Sensor modifies a voltage signal from the ECM. The modified signal returns to the ECM as the fuel temperature input. The Sensor uses a thermistor which is sensitive to the change in temperature. The electrical resistance of the thermistor decreases as temperature increases.

GNSJSBIB1304Z-304Courtesy of NISSAN NORTH AMERICA, INC.
G04080535Courtesy of NISSAN NORTH AMERICA, INC.

Fluid temperature [ deg. C (deg. F)]

Voltage* (V)

Resistance (k Ohm)

20 (68)

3.5

2.3 - 2.7

50 (122)

2.2

0.79 - 0.90

*: These data are reference values and are measured between ECM terminals and ECM ground.