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Home >> Infiniti >> 2017 >> Q50 Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 137 (Interior Lighting System (Hybrid)) >> DTC/Circuit Diagnosis >> Interior Room Lamp Control Circuit >> Component Function Check

Component Function Check

WARNING: This page is about a different car, the 2016 Infiniti Q50. 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
  • Personal lamp bulb

  1. CHECK INTERIOR ROOM LAMP CONTROL FUNCTION

    G-20 CONSULT ACTIVE TEST

    1. Switch the map lamp switch and personal lamp switch to DOOR.
    2. Turn ignition switch ON.
    3. Select "INT LAMP" of BCM (INT LAMP) active test item.
    4. With operating the test items, check that each interior room lamp turns ON/OFF.
      On : Interior room lamp gradual brightening
      Off : Interior room lamp gradual dimming

    Does the interior room lamp turns ON/OFF?

    YES 

    Interior room lamp control circuit is normal.

    NO 

    Refer to DIAGNOSIS PROCEDURE .

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