Toyota
Nissan Versa
 Sedan Service Manual
Engine » Engine control system (EC) » Engine control system
Intake Air Temperature Sensor

The intake air temperature sensor is builtinto mass air flow sensor (1). The sensor detects intake air temperature and transmits a signal to the ECM.

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 Sensor

<Reference data>

Intake air temperature [C (F)] Voltage* (V) Resistance (kΩ)
25 (77) 3.3 1.800 2.200
80 (176) 1.2 0.283 0.359

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

<Reference data>

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    Nissan Versa Sedan Service Manual / Engine / Engine control system (EC) / Engine control system / Intake Air Temperature Sensor

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