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Home >> Infiniti >> 2013 >> G37 Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 54 (Interior Lighting System (Sedan)) >> DTC/Circuit Diagnosis >> Interior Room Lamp Control Circuit >> Component Function Check

Component Function Check

WARNING: This page is about a different variant/trim than selected.
CAUTION: Before performing the diagnosis, check that the following is normal.
  • Interior room lamp power supply
  • Map lamp bulb
  • Personal lamp bulb
  1. CHECK INTERIOR ROOM LAMP CONTROL FUNCTION 

    CONSULT ACTIVE TEST

    1. Switch the map lamp switch to DOOR.
    2. Turn the 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 (gradual brightening/dimming).

      Does the interior room lamp turns ON/OFF (gradual brightening/dimming)? 

      On: Interior room lamp gradual brightening 

      Off: Interior room lamp gradual dimming 

      YES: Interior room lamp control circuit is normal.

      NO: Refer to "DIAGNOSIS PROCEDURE ".

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