Removal & Installation

WARNING: This page is about a different car, the 2003 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.

ECT sensor is located in on the back of the engine beneath the camshaft position sensor. For the 2.5L, see Figure and Fig 1 . For the 3.5L, see Fig 2. Disconnect harness connector. Remove sensor. See Fig 3. Torque sensor to specification. See TORQUE SPECIFICATIONS .

Fig 1: Exploded View Of Water Control Valve (2.5L)

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

Fig 2: Locating Engine Coolant Temperature Sensor (3.5L)

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

Fig 3: Identifying Engine Coolant Temperature Sensor (3.5L)

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