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Home >> Nissan-Datsun >> 2011 >> Rogue S, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P0643 To P2A00 - For CALIFORNIA >> DTC P2014: Tumble Control Valve Position Sensor >> Diagnosis Procedure

Diagnosis Procedure

  1. CHECK GROUND CONNECTION
    1. Turn ignition switch OFF.
    2. Check ground connection E21. Refer to Ground Inspection in " CIRCUIT INSPECTION ".

    Is the inspection result normal? 

    YES: Go to 2.

    NO: Repair or replace ground connection.

  2. CHECK TUMBLE CONTROL VALVE POSITION SENSOR POWER SUPPLY CIRCUIT-I
    1. Reconnect ECM harness connector disconnected.
    2. Turn ignition switch ON.
    3. Check the voltage between tumble control valve actuator harness connector and ground.
    VOLTAGE REFERENCE CHART

    Tumble control valve actuator Ground Voltage
    Connector Terminal
    F41 1 Ground Approx. 5 V

    Is the inspection result normal? 

    YES: Go to  8.

    NO: Go to 3.

  3. CHECK TUMBLE CONTROL VALVE POSITION SENSOR POWER SUPPLY CIRCUIT-II
    1. Turn ignition switch OFF.
    2. Disconnect ECM harness connector.
    3. Check the continuity between tumble control valve actuator harness connector and ECM harness connector.
    CONTINUITY REFERENCE CHART

    Tumble control valve actuator ECM Continuity
    Connector Terminal Connector Terminal
    F41 1 F8 72 Existed

    Is the inspection result normal? 

    YES: Go to 4.

    NO: Repair open circuit.

  4. CHECK SENSOR POWER SUPPLY CIRCUIT

    Check harness for short to power and short to ground, between the following terminals.

    ECM AND SENSOR TERMINALS REFERENCE CHART

    ECM Sensor
    Connector Terminal Name Connector Terminal
    F8 72 Tumble control valve actuator F41 1
    Refrigerant pressure sensor E49 3
    76 CKP sensor (POS) F20 1
    E16 87 APP sensor E110 5
    91 EVAP control system pressure sensor B47 3

    Is the inspection result normal? 

    YES: Go to 5.

    NO: Repair short to ground or short to power in harness or connectors.

  5. CHECK COMPONENT

    Check the following.

    Is the inspection result normal? 

    YES: Go to 6.

    NO: Replace malfunctioning components.

  6. CHECK APP SENSOR

    Refer to "COMPONENT INSPECTION ".

    Is the inspection result normal? 

    YES: Go to  10.

    NO: Go to 7.

  7. REPLACE ACCELERATOR PEDAL ASSEMBLY

    Replace accelerator pedal assembly. Refer to " REMOVAL AND INSTALLATION ".

    INSPECTION END

  8. CHECK TUMBLE CONTROL VALVE POSITION SENSOR GROUND CIRCUIT FOR OPEN AND SHORT
    1. Turn ignition switch OFF.
    2. Disconnect ECM harness connector.
    3. Check the continuity between tumble control valve actuator harness connector and ECM harness connector.
      CONTINUITY REFERENCE CHART

      Tumble control valve actuator ECM Continuity
      Connector Terminal Connector Terminal
      F41 2 F8 52 Existed
    4. Also check harness for short to ground and short to power.

    Is the inspection result normal? 

    YES: Go to 9.

    NO: Repair open circuit or short to ground or short to power in harness or connectors.

  9. CHECK TUMBLE CONTROL VALVE POSITION SENSOR INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
    1. Check the continuity between tumble control valve actuator harness connector and ECM harness connector.
      CONTINUITY REFERENCE CHART

      Tumble control valve actuator ECM Continuity
      Connector Terminal Connector Terminal
      F41 3 F8 54 Existed
    2. Also check harness for short to ground and short to power.

    Is the inspection result normal? 

    YES: Go to 10.

    NO: Repair open circuit or short to ground or short to power in harness or connectors.

  10. CHECK INTERMITTENT INCIDENT

    Refer to " INTERMITTENT INCIDENT ".

    Is the inspection result normal? 

    YES: Replace intake manifold adapter. Refer to " EXPLODED VIEW ".

    NO: Repair or replace harness or connectors.

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