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Home >> Infiniti >> 2021 >> QX50 Essential, 4WD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Driver Assistance System (Diagnostics, Service Information) >> Basic Inspection >> Camera Aiming Adjustment >> Work Procedure (Camera Aiming Adjustment) >> Notes
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Work Procedure (Camera Aiming Adjustment): Notes

CAUTION: Perform the adjustment under unloaded vehicle condition.
  1. CHECK VEHICLE HEIGHT 

    Measure the wheel arch height.

    GNSJSOIA0361Z-361Courtesy of NISSAN NORTH AMERICA, INC.

    Hfl: Front left wheel arch height [mm]

    Hfr: Front right wheel arch height [mm]
    CAUTION: Be sure to measure wheel arch height correctly.

    GO TO 2.

  2. CAMERA AIMING ADJUSTMENT 

    SYMBOL CONSULT

    CAUTION: Operate CONSULT outside the vehicle, and close all the doors. (To retain vehicle attitude appropriately)
    1. Select "Work Support" on "LANE CAMERA" with CONSULT.
    2. Select "AUTO AIM".
    3. Confirm the following items;
      • The target should be accurately placed.
      • The vehicle should be stopped.
    4. Select "Start" to perform camera aiming.
      CAUTION:
      • Never select "Start" when the J-52266-2 alignment target is not accurately placed.
      • Wait 5 seconds or more after selecting "Start".
    5. Input the following parameters, and then select "Start".

      Hfl

      : Measured value

      Hfr

      : Measured value

      Vehicle Reference Value

      : 780 mm

      VP

      : 0

      Dt

      : 3, 000 mm (118.11 in)

      Dbt

      : 720 mm (28.35 in)

      Htu

      : 1, 420 mm (55.91 in)

      Htl

      : 1, 180 mm (46.46 in)

      Ts

      : 120 mm (4.72 in)
    6. Confirm the displayed item.
      • "Normally Completed": Select "Completion".
      • "SUSPENSION", "Abnormally completed": Perform the following services.

        Displayed item

        Possible cause

        Service procedure

        SUSPENSION

        --

        Temporary malfunction in internal processing of the front camera unit.

        Go back to step 1.

        00H Routine not activated

        Front camera unit malfunction.

        Position the target appropriately again.

        Then perform the aiming again.

        10H Writing error
        • Temporary malfunction in internal processing of the

          front camera unit

          .

        • Front camera unit malfunction.

        ABNORMALLY COMPLETED

        2

        Front camera unit cannot detect the target

        • A target is not-yet-placed.
        • The position of the targets is not correct.
        • The position of the front camera unit is not correct.
        • Inappropriate work environment.
        • Inappropriate vehicle condition.
        • Input value is not correct against actual setting position.

        Position the target appropriately again.

        Then perform the aiming again.

        3

        Roll angle is outside the threshold

        • The position of the targets is not correct.
        • The position of the front camera unit is not correct.
        • Inappropriate work environment.
        • Inappropriate vehicle condition.
        • Input value is not correct against actual setting position.

        4

        Yaw/pitch angle is outside the threshold.

        • The position of the targets is not correct.
        • The position of the front camera unit is not correct.
        • Inappropriate work environment.
        • Inappropriate vehicle condition.
        • Input value is not correct against actual setting position.

        5

        Input value of aiming is invalid.

        • Input value is not correct against actual setting position.

        Correct input value of aiming and perform camera aiming again.

        6

        The size of target is different. (A numerical value input to CONSULT differs from detected size)

        • The position of the targets is not correct.
        • The position of the front camera unit is not correct.
        • Inappropriate work environment.
        • Inappropriate vehicle condition.
        • Input value is not correct against actual setting position.

        Position the target appropriately again.

        Then perform the aiming again.

        7

        The size of target is different. (A numerical value input to CONSULT differs from detected size)

        • The position of the targets is not correct.
        • The position of the front camera unit is not correct.
        • Inappropriate work environment.
        • Inappropriate vehicle condition.
        • Input value is not correct against actual setting position.

        8

        Yaw/pitch angle is outside the threshold.

        • The position of the targets is not correct.
        • The position of the front camera unit is not correct.
        • Inappropriate work environment.
        • Inappropriate vehicle condition.
        • Input value is not correct against actual setting position.

        9

        Yaw/pitch angle is outside the threshold.

        • The position of the targets is not correct.
        • The position of the front camera unit is not correct.
        • Inappropriate work environment.
        • Inappropriate vehicle condition.
        • Input value is not correct against actual setting position.

        10

        Detect several targets.

        • The position of the targets is not correct.
        • The position of the front camera unit is not correct.
        • Inappropriate work environment.
        • Inappropriate vehicle condition.
        • Input value is not correct against actual setting position.

        11

        Internal process malfunction
        • Then turn the ignition switch OFF->ON. Accurately set target and perform camera aiming again.
        • If ABNORMALLY COMPLETED again after aiming, replace front camera unit.

        12

        Internal process time out
        • Then turn the ignition switch OFF->ON. Accurately set target and perform camera aiming again.
        • If ABNORMALLY COMPLETED again after aiming, replace front camera unit.

        13

        Waiting for the start or aiming. (Insufficient passage of time from key SW ON to the start of aiming.)

        • Inappropriate work environment.

        Position the target appropriately again.

        Then perform the aiming again.

        14

        Configuration of the front camera unit is not completed.

        Complete the configuration of the front camera

        Refer to Description .

        Then turn the ignition switch OFF->ON Then position the target appropriately again.

        Ignition switch is not turned OFF->ON after the configuration of the front camera unit is completed.

        Turn the ignition switch OFF->ON. Then position the target appropriately again.

        15

        Writing process malfunction
        • Check self-diagnosis result. If DTC is detected, perform trouble diagnosis.
        • Then turn the ignition switch OFF->ON. Accurately set target and perform camera aiming again.
        • If ABNORMALLY COMPLETED again after aiming, replace front camera unit.

        16

        Internal transmitting malfunction

        19

        Unit internal malfunction

        20

        Writing value malfunction
        • If front camera unit is already replaced, perform configuration
        • Position the target appropriately again. Then perform the aiming
        • If there is still malfunction after performing above procedure, replace front camera unit.

        22

        Unit internal malfunction
        • Check self-diagnosis result. If DTC is detected, perform trouble diagnosis.
        • Then turn the ignition switch OFF->ON. Accurately set target and perform camera aiming again.
        • If ABNORMALLY COMPLETED again after aiming, replace front camera unit.

        58

        Unit internal malfunction
        • Check self-diagnosis result. If DTC is detected, perform trouble diagnosis.
        • Then turn the ignition switch OFF->ON. Accurately set target and perform camera aiming again.
        • If ABNORMALLY COMPLETED again after aiming, replace front camera unit.

        59

        Unit internal malfunction

        60

        Unit internal malfunction

        61

        Unit internal malfunction

        62

        Unit internal malfunction

        63

        No aiming done

        Turn the ignition switch OFF->ON Then position the target appropriately again.
        NOTE: Replace front camera unit if "00H Routine not activated" or "10H Writing error" are repeatedly indicated during the above two services are performed.
    7. Confirm that "Normally completed" is displayed and then select "End" to close the adjustment procedure.

    GO TO 3.

  3. PERFORM SELF-DIAGNOSIS 

    SYMBOL CONSULT

    Perform self-diagnosis of "LANE CAMERA" with CONSULT.

    Is any DTC detected?

    YES

    Perform diagnosis on the detected DTC and repair or replace the applicable item. Refer to DTC Index .

    NO

    GO TO 4.

  4. ACTION TEST 

    Perform the LDW and FEB system action test. Refer to Description .

    Work End.

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