DTC P0720: Vehicle Speed Sensor A/T (Revolution Sensor): Description: Notes

The revolution sensor detects the revolution of the idler gear parking pawl lock gear and emits a pulse signal. The pulse signal is send to the TCM which converts it into vehicle speed.

Fig 1: Locating PNP Switch And PNP Switch Harness Connector

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