This overview shows exactly how to change the primary VSS sensor on Nissan equipped with the 3.5L V6 engine and CVT transmission. Keep in mind that your Nissan may have a secondary VSS sensor that is bring about the problem.

The transmission rate sensor top top Nissan CVT automatically transmission may fail, resulting in shiftingtransmission may fail, leading to shifting problems. 


It can cause hard shifting, examine engine light, or a bang as soon as you relocate the shifter from Park to drive or Reengine light, or a bang once you relocate the shifter indigenous Park to drive or turning back gears.

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This transmission is set up on many cars, consisting of Nissan Altima, Cube, Juke, Maxima, Murano, NV Cargo, Pathfinder, and Quest.

Symptoms

Symptoms of poor transmission rate sensor

Harsh shiftingPossibly associated Fault Codes

What you need

10mm socket, extension, and ratchet.4" Extension

Procedure

There space two approaches to change the speed sensor ~ above Nissan CVT transmission.

This an initial requires removing the battery and also the starter, which will certainly take a most time.

The second is to accessibility the rate sensor from the bottom the the engine. The sensor is on the next of the transmission housing dealing with the front. It is top top the very same side together the starter. 

Remove the plastic splash shield from the bottom that the engine.Disconnect the electrical connector. Usage a flat screwdriver to pry the plug away from the sensor.
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Remove the 10mm bolt. Obtain it loose using your 10mm socket and also ratchet. Next, eliminate the bolt by hand.
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Remove the old speed sensor from the infection housing. There might be a tiny amount of oil leaking indigenous the sensor hole.
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Tighten the 10mm bolt. Attach the electrical connector. 
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Lower the vehicle and follow the suitable procedure to examine the automatic infection transmission fluid level.

If the examine engine irradiate is on, plug an OBD2 scanner into the diagnostic port under the dashboard (driver"s side) to read and also clear any type of stored faengine irradiate is on, plug one OBD2 scanner into the diagnostic port under the dashboard (driver"s side) come read and also clear any stored fault codes. 


Notes

The sensor is right listed below the starter. If you space accessing the sensor from underneath the vehicle, making use of a 1/4" ratchet and also 4" extension is better to obtain to the 10 mm bolt.

Input speed Sensor Location

On Nissan vehicles equipped with the CVT transmission, the input speed sensor is situated on the side of the transmission housing.

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How come diagnose Nissan transmission speed sensor

A mechanic will connect an OBD-II infection scanner that have the right to read Nissan codes. 

Locate the OBD2 harbor under the dashboard.Turn the ignition to position II. All dash lights will turn on.Allow the scanner to power on.Select read codes.Verify that fault codes are pointing come a faulty transmission rate sensor.