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Home >> Nissan-Datsun >> 2023 >> Sentra S >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (2 Of 2) >> Component/Circuit Diagnosis >> Throttle Position 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". Refer to Refer to Work Procedure .
      4. Turn ignition switch ON.
      5. Set selector lever to D position.
      6. Check the voltage between ECM harness connector terminals as per the following conditions.
        ECM Condition Voltage
        Connector + -
        Terminal
        F25 85 90 Accelerator pedal Fully released More than 0.36 V
        Fully depressed Less than 4.75 V
        89 Fully released Less than 4.75 V
        Fully depressed More than 0.36 V

    Is the inspection result normal?

    YES>>

    INSPECTION END

    NO>>

    Replace electric throttle control actuator. Refer to Removal and Installation .

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