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Home >> Nissan-Datsun >> 2004 >> Pathfinder SE, RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System >> DTC P0222, P0223: 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: Checking Voltage Between ECM Terminals 50 (TP Sensor 1), 69 (TP Sensor 2) And Engine Ground
    G00336501Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 2: Throttle Position Sensor Terminals Voltage Chart
    G00336502Courtesy 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  " .
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