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Nissan Sentra B18 (2020-2025) Service Manual: Intake Manifold Runner Control Valve

Component Inspection

Component Inspection

  1. CHECK INTAKE MANIFOLD RUNNER CONTROL VALVE

    1. Turn ignition switch ON.

    2. Select “DATA MONITOR” mode with CONSULT.

    3. Make sure that “COOLAN TEMP/S” indicates 60°C (140°F) or more. If not, cool engine down or warm engine up until “COOLAN TEMP/S” indicates between 60°C (140°F) or more. Then go to the following steps.

    4. Fully release accelerator pedal and make sure that “TUMBLE POS SEN” indicates between 2.8 V to 4.5 V.

    5. Depress accelerator pedal and make sure that “TUMBLE POS SEN” indicates between 0.2 V to 1.4 V.

    6. Check 1st trip DTC.

    Is 1st trip DTC detected?

    YES >>

    Replace intake manifold assembly. Refer to Removal and Installation.

    NO >>

    GO TO 2.

  2. CHECK INTAKE MANIFOLD RUNNER CONTROL VALVE

    1. Turn ignition switch OFF.

    2. Disconnect intake manifold runner control valve harness connector.

    3. Check the resistance between intake manifold runner control valve terminals as per the following.

      Intake manifold runner control valve

      Resistance

      (Approx.)

      + -

      Terminal

      1

      2

      3 - 8 Ω [at 25°C (77°F)]

    Is the inspection result normal?

    YES >>

    INSPECTION END

    NO >>

    Replace intake manifold assembly. Refer to Removal and Installation.

    Intake Camshaft Position Sensor
    Component Inspection Component Inspection CHECK INTAKE CAMSHAFT POSITION SENSOR -1 Turn ignition switch OFF. Loosen the fixing bolt of the sensor. Disconnect intake camshaft pos...
    Knock Sensor
    Component Inspection Component Inspection CHECK KNOCK SENSOR Turn ignition switch OFF. Disconnect knock sensor harness connector. Check resistance between knock sensor terminals...

    Other materials:

    B1019 Occupant Sens
    Dtc Description DTC Description DESCRIPTION B1019 OCCUPANT SENS The OCS control unit is wired to the air bag diagnosis sensor unit. The air bag diagnosis sensor unit will monitor the OCS for failures and interruptions in communication between the OCS control unit and the air bag ...

    P0117 Ect Sensor
    Dtc Description DTC Description DTC DETECTION LOGIC DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition ...

    ECO mode switch
    The ECO mode in the Nissan Sentra is designed to improve fuel efficiency by optimizing throttle response and transmission shift points during normal driving conditions. To activate ECO mode, press the ECO mode switch. When enabled, the ECO mode indicator light on the meter or vehicle inform ...