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Home >> Infiniti >> 2017 >> QX80 Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 19 (Security Control System (DTC/Circuit Diagnosis)) >> DTC/Circuit Diagnosis >> Headlamp >> Component Function Check
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Component Function Check

WARNING: This page is about a different car, the 2016 Infiniti QX50. However, it is still accessible from the selected car via links, so may be relevant.

  1. CHECK HEADLAMP OPERATION

    Check if headlamp operate by lighting switch.

    Does headlamp come on when turning switch "ON"?

    YES 

    Headlamp circuit is OK.

    NO 

    Go to DIAGNOSIS PROCEDURE .