The automatic transmission speed sensor on the Nissan Cefiro A32 is called the turbine shaft rotation speed sensor and performs the following functions:
* Measures the rotation speed of the automatic transmission turbine shaft.
* Converts the measured speed into an electrical signal.
* Transmits a signal to the automatic transmission electronic control unit (automatic transmission ECU).
The automatic transmission ECU uses this signal to control gear shifting and the operation of the automatic transmission as a whole.
Location of the turbine shaft speed sensor on Nissan Cefiro A32:
It is usually located on the automatic transmission housing, near the junction of the automatic transmission and the engine.
Trouble codes associated with the turbine shaft speed sensor:
* P0715 – Turbine speed sensor circuit malfunction
* P0716 – No signal from the turbine shaft speed sensor