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Home >> Infiniti >> 2018 >> QX30 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 47 (Engine Control System (Introduction) (3.0L)) >> System Description >> Component Parts >> Turbocharger Boost Sensor (With Intake Air Temperature Senso >> Intake Air Temperature Sensor 2
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Intake Air Temperature Sensor 2

WARNING: This page is about a different car, the 2018 Infiniti Q60. However, it is still accessible from the selected car via links, so may be relevant.

The intake air temperature sensor 2 is built-into turbocharger boost sensor (bank 1). The sensor detects intake air temperature and transmits a signal to the ECM.

G04080535Courtesy of NISSAN NORTH AMERICA, INC.

The temperature sensing unit uses a thermistor which is sensitive to the change in temperature. Electrical resistance of the thermistor decreases in response to the temperature rise.

Intake air temperature

[ deg.C (deg.F)]

Voltage * (V)

Resistance (kOhm)

25 (77)

3.3

1.800 - 2.200

80 (176)

1.2

0.310 - 0.322

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