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Home >> Nissan-Datsun >> 2021 >> Sentra S >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (1 Of 2) >> System Description >> Component Location >> Exhaust Gas Temperature Sensor >> Component Description
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Component Description

Exhaust gas temperature sensor (EGT sensor) is installed exhaust manifold. The sensor uses a thermistor which is sensitive to the change in temperature. Electrical resistance of the thermistor decreases in response to the temperature rises.

GNSJPBIA3244Z-244Courtesy of NISSAN NORTH AMERICA, INC.
G09512811Courtesy of NISSAN NORTH AMERICA, INC.

Exhaust gas temperature

[ deg. C (deg. F)]

Voltage* (V)

Resistance (kOhms)

100 (212)

4.74

18.25

200 (392)

4.00

4.00

400 (752)

1.97

0.65

600 (1112)

0.86

0.21

*: These data are reference values on the diagnosis tool.