EGR Temperature Sensor

Check resistance between EGR temperature sensor terminals 1 and 2 as shown in the figure.

Fig 1: Checking EGR Temperature Sensor

Courtesy of NISSAN MOTOR CO., U.S.A.

Reference data

EGR TEMPERATURE SENSOR REFERENCE DATA

EGR temperature °C (°F)

Voltage⁽¹⁾ V

Resistance MΩ

0 (32)

4.59

0.73 - 0.88

50 (122)

2.32

0.074 - 0.082

100 (212)

0.62

0.011 - 0.014

⁽¹⁾	*: These data are reference values and are measured between ECM terminal 54 (EGR temperature sensor) and ground.

If NG, replace EGR temperature sensor.

Fig 2: Temperature/Resistance Graph
Courtesy of NISSAN MOTOR CO., U.S.A.