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Home >> Infiniti >> 2005 >> G35 x >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Engine Control System - Coupe) >> DTC P2138: App Sensor >> Component Inspection >> Accelerator Pedal Position Sensor
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Accelerator Pedal Position Sensor

WARNING: This page is about a different variant/trim than selected.
  1. Reconnect all harness connectors disconnected.
  2. Turn ignition switch ON.
  3. 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 Voltage Chart (DTC P2138 APP Sensor)
    G02334152Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 2: Checking Voltage Between ECM Terminals 106, 98 & Ground
    G02334153Courtesy of NISSAN MOTOR CO., U.S.A.
  4. If NG, replace accelerator pedal assembly and go to next step.
  5. Perform Accelerator Pedal Released Position Learning .
  6. Perform Throttle Valve Closed Position Learning .
  7. Perform Idle Air Volume Learning .