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Home >> Infiniti >> 2015 >> QX60 Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 66 (Exterior Lighting System (Except Hybrid)) >> DTC/Circuit Diagnosis >> Optical Sensor >> Component Function Check

Component Function Check

WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

  1. CHECK OPTICAL SENSOR SIGNAL TO BCM

    G-20 CONSULT

    1. Turn the ignition switch ON.
    2. Select OPTI SEN (DTCT) of BCM (HEAD LAMP) DATA MONITOR item.
    3. Turn the lighting switch to AUTO.
    Monitor item Condition Voltage (Approx.)
    OPTI SEN (DTCT) When outside of vehicle is bright 3.1 V or more *
    When outside of vehicle is dark 0.6 V or less

    * :Outside light varies. 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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