Accelerator Pedal Position Sensor

Reconnect all harness connectors disconnected.
Turn ignition switch ON.
Check voltage between ECM terminals 87 (APP sensor 1 signal), 117 (APP sensor 2 signal) and ground under the following conditions.

Fig 1: Checking voltage between ECM terminals 87, 117 & ground (1 Of 2)
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Checking voltage between ECM terminals 87, 117 & ground (2 Of 2)
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