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Home >> Nissan-Datsun >> 2006 >> Pathfinder LE, RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P1211 Through P2A03 >> DTC P2138 App Sensor >> Component Inspection >> Accelerator Pedal Position Sensor

Accelerator Pedal Position Sensor

  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.
    ACCELERATOR PEDAL POSITION SENSOR VOLTAGE

    Terminal Accelerator pedal Voltage
    106 (Accelerator pedal position sensor 1) Fully released 0.65 - 0.87V
    Fully depressed More than 4.3V
    98 (Accelerator pedal position sensor 2) Fully released 0.28 - 0.48V
    Fully depressed More than 2.0V
    Fig 1: Checking Voltage Between Ground And ECM Connector Terminals 98 & 106
    G04075209Courtesy 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 "
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