Accelerator Pedal Position Sensor

WARNING: This page is about a different car, the 2004 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.

Reconnect all harness connectors disconnected.
Turn ignition switch ON.
Check voltage between ECM terminals 106 (APP sensor 1 signal), 98 (APP sensor 2 signal) and ground under the following conditions.

Fig 1: Accelerator Pedal Position Sensor Component Inspection
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Accelerator Pedal Position Sensor Test Conditions
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 ".
"Idle Air Volume Learning ".