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Home >> Infiniti >> 2017 >> Q70 5.6, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1 (Interior Lighting System) >> Circuit Diagnosis >> Interior Room Lamp Control Circuit >> Component Function Check
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Component Function Check

WARNING: This page is about a different car, the 2017 Infiniti Q70L. 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
  • Map lamp bulb
  • Rear spot lamp bulb
  • Foot lamp bulb
  • Front kicking plate lamp bulb
  • Rear kicking plate lamp bulb

  1. CHECK INTERIOR ROOM LAMP CONTROL FUNCTION

    G-20 CONSULT ACTIVE TEST

    1. Switch the map 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 (gradual brightening/dimming).
      On : Interior room lamp gradual brightening
      Off : Interior room lamp gradual dimming

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

    YES 

    Interior room lamp control circuit is normal.

    NO 

    Refer to DIAGNOSIS PROCEDURE .

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