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Home >> Nissan-Datsun >> 2011 >> Sentra SE-R >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System - DTCS P1148 To P2A03 (Qr25DE) >> DTC P2135 TP Sensor >> Component Inspection >> Throttle Position Sensor

Throttle Position Sensor

  1. Reconnect all harness connectors disconnected.
  2. Perform "THROTTLE VALVE CLOSED POSITION LEARNING ".
  3. Turn ignition switch ON.
  4. Set selector lever to D position (CVT) or 1st position (M/T).
  5. Check voltage between ECM terminals 37 (TP sensor 1 signal), 38 (TP sensor 2 signal) and ground under the following conditions.
    TERMINAL VOLTAGE REFERENCE CHART

    Terminal Accelerator pedal Voltage
    37 (Throttle position sensor 1) Fully released More than 0.36 V
    Fully depressed Less than 4.75 V
    38 (Throttle position sensor 2) Fully released Less than 4.75 V
    Fully depressed More than 0.36 V
    Fig 1: Checking Voltage Between ECM Terminals 37 (TP Sensor 1 Signal), 38 (TP Sensor 2 Signal) And Ground
    G07144440Courtesy of NISSAN MOTOR CO., U.S.A.
  6. If NG, replace electric throttle control actuator. Refer to "REMOVAL AND INSTALLATION ".
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