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Home >> Nissan-Datsun >> 2009 >> Maxima S >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P0137 To P0448 >> 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 SPECIFICATION

    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
    G05869823Courtesy 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.
    2. Go to "SPECIAL REPAIR REQUIREMENT ".

    : INSPECTION END

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