EGR Temperature Sensor

WARNING: This page is about a different car, the 2004 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.

Turn ignition switch OFF.
Disconnect EGR temperature sensor harness connector.
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 >

Fig 2: Reference Data Chart
Courtesy of NISSAN MOTOR CO., U.S.A.
If NG, replace EGR temperature sensor.

Fig 3: Resistance And Temperature Graph
Courtesy of NISSAN MOTOR CO., U.S.A.