Accelerator Pedal Position Sensor

Reconnect all harness connectors disconnected.
Turn ignition switch ON.
Check voltage between ECM terminals 106 (APP sensor 1 signal), (APP Sensor Signal) And Ground.

Fig 1: Testing APP sensor 1 & 2 signals
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Identifying Accelerator Pedal Position Sensor 1 & 2 Specifications
Courtesy of NISSAN MOTOR CO., U.S.A.
If NG, replace accelerator pedal assembly and go to next step.
Perform ACCELERATOR PEDAL RELEASED POSITION LEARNING .
Perform THROTTLE VALVE CLOSED POSITION LEARNING .
Perform IDLE AIR VOLUME LEARNING .