A/T Fluid Temperature Sensor 1

WARNING: This page is about a different car, the 2005 Infiniti FX45 and 2005 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.

Remove control valve with TCM. Refer to "CONTROL VALVE WITH TCM AND A/T FLUID TEMPERATURE SENSOR 2 ".
Check resistance between terminals.

Fig 1: Check Resistance Between Terminals
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Connector Terminal Resistance Specification
Courtesy of NISSAN MOTOR CO., U.S.A.
If NG, replace the control valve with TCM. Refer to "CONTROL VALVE WITH TCM AND A/T FLUID TEMPERATURE SENSOR 2 ".