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Home >> Nissan-Datsun >> 2004 >> Pathfinder SE, RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System >> DTC P2135: TP Sensor >> Component Inspection >> Throttle Position Sensor
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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 (A/T models) or 1st position (M/T models).
  5. Check voltage between ECM terminals 50 (TP sensor 1), 69 (TP sensor 2) and engine ground under the following conditions.
    Fig 1: Throttle Position Sensor Voltage Chart
    G00781280Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 2: Checking Throttle Position Sensor Voltage
    G00781281Courtesy of NISSAN MOTOR CO., U.S.A.
  6. If NG, replace electric throttle control actuator and go to the next step.
  7. Perform "THROTTLE VALVE CLOSED POSITION LEARNING  " .
  8. Perform "IDLE AIR VOLUME LEARNING  " .