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Home >> Infiniti >> 2017 >> QX80 Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 113 (Interior Lighting System) >> DTC/Circuit Diagnosis >> Step Lamp Circuit >> Component Function Check
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Component Function Check

WARNING: This page is about a different car, the 2016 Infiniti QX80. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:

Before performing the diagnosis, check that the following is normal.

  • Interior room lamp power supply
  • Step lamp bulb

  1. CHECK STEP LAMP OPERATION

    G-20 CONSULT ACTIVE TEST

    1. Turn ignition switch ON.
    2. Select "STEP LAMP TEST" of BCM (INT LAMP) active test item.
    3. With operating the test items, check that step lamp turns ON/OFF.
      On : Step lamp ON
      Off : Step lamp OFF

    Does the step lamp turn ON/OFF?

    YES 

    Step lamp circuit is normal.

    NO 

    Refer to DIAGNOSIS PROCEDURE .