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Home >> Infiniti >> 2016 >> Q50 Base, RWD >> Repair and Diagnosis >> Accessories & Equipment >> Headlights >> Exterior Lighting System (DTC/Circuit Diagnosis) (Except Hybrid) >> DTC/Circuit Diagnosis >> Optical Sensor >> Component Function Check >> Diagnostic Test

Diagnostic Test

  1. CHECK OPTICAL SENSOR SIGNAL BY CONSULT

    G-20 With CONSULT

    1. Turn ignition switch ON.
    2. Select "HEAD LAMP" of "BCM" using CONSULT.
    3. Select "OPTI SEN (DTCT)" in "Data Monitor" mode.
    4. Turn lighting switch AUTO.
    5. With the optical sensor illuminating, check the monitor status.
      Monitor item Condition Voltage
      (Approx.)
      OPTI SEN (DTCT) Optical sensor When illuminating 3.1 V or more *
      When shutting off light 0.6 V or less

    * : Illuminates the optical sensor. The value may be less than the standard value if brightness is weak.

    Is the inspection result normal?

    YES 

    Optical sensor is normal.

    NO 

    Refer to DIAGNOSIS PROCEDURE .

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