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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 198 (Engine Control System (DTCS) (5.6L) (3 Of 8)) >> DTC/Circuit Diagnosis >> U0284 Active Grille Shutter >> Component Inspection (Active Grille Shutter)

Component Inspection (Active Grille Shutter)

WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK ACTIVE GRILLE SHUTTER 

    SYMBOL With CONSULT

    1. Start engine.
    2. On CONSULT screen, select "ENGINE">>"ACTIVE TEST">>"ACTIVE GRILLE SHUTTER".
    3. Touch "CALIBRTN".
    4. After the calibration completes, check the operation of active grille shutter as follows.

      Condition

      Active grille shutter

      Select "CLOSE"

      Close → Open

      Select "OPEN"

      Open → Close

    SYMBOL Without CONSULT

    1. Turn ignition switch OFF.
    2. Operate shutter by hands to close position.
    3. Check the operation of active grille shutter as follows.

      Condition

      Active grille shutter

      Ignition switch: ON

      Close → Open

    Is the inspection result normal?

    YES

    INSPECTION END

    NO

    Replace active grille shutter. Refer to Removal and Installation .

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