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Home >> Infiniti >> 2010 >> M35 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P1217 To P2A03 >> DTC P2138: App Sensor >> Component Inspection
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Component Inspection

  1. CHECK ACCELERATOR PEDAL POSITION (APP) SENSOR
    1. Turn ignition switch OFF.
    2. Reconnect all harness connectors disconnected.
    3. Turn ignition switch ON.
    4. Check the voltage ECM harness connector terminals under the following conditions.
      Fig 1: Checking Voltage ECM Harness Connector Terminals
      G06306771Courtesy of NISSAN MOTOR CO., U.S.A.
      CONNECTOR TERMINAL VOLTAGE CHART

      ECM Condition Voltage (V)
      Connector + -
      Terminal Terminal
      M9 97 (APP sensor 1) 100 Accelerator pedal Fully released 0.45 - 1.0
      Fully depressed 4.4 - 4.8
      98 (APP sensor 2) 104 Fully released 0.22 - 0.50
      Fully depressed 2.1 - 2.5

      Is the inspection result normal? 

      YES: INSPECTION END

      NO: GO TO 2.

  2. REPLACE ACCELERATOR PEDAL ASSEMBLY
    1. Replace accelerator pedal assembly.
    2. Go to "SPECIAL REPAIR REQUIREMENT ".

      INSPECTION END

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