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Home >> Nissan-Datsun >> 2011 >> Maxima S >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P0137 Through P0448 >> DTC P0222, P0223: TP Sensor >> Component Inspection

Component Inspection

  1. CHECK THROTTLE POSITION SENSOR
    1. Turn ignition switch OFF.
    2. Reconnect all harness connectors disconnected.
    3. Perform "THROTTLE VALVE CLOSED POSITION LEARNING : SPECIAL REPAIR REQUIREMENT ".
    4. Turn ignition switch ON.
    5. Set selector lever to D position.
    6. Check the voltage between ECM harness connector terminals under the following conditions.
      VOLTAGE REFERENCE CHART

      ECM Condition Voltage
      Connector + -
      Terminal Terminal
      F13 37 (TP sensor 1 signal) 36 (Sensor ground) Accelerator pedal Fully released More than 0.36 V
      Fully depressed Less than 4.75 V
      38 (TP sensor 2 signal) Fully released Less than 4.75 V
      Fully depressed More than 0.36 V
      Fig 1: Checking Voltage Between ECM Harness Connector Terminals
      G05869755Courtesy of NISSAN MOTOR CO., U.S.A.

      Is the inspection result normal? 

      YES >> INSPECTION END

      NO >> GO TO 2.

  2. REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR
    1. Replace electric throttle control actuator. Refer to INTAKE MANIFOLD COLLECTOR .
    2. Go to "SPECIAL REPAIR REQUIREMENT ".

      INSPECTION END

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