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 are normal.
- Interior room lamp power supply
- Map lamp bulb
- Personal lamp bulb
- Foot lamp bulb
- CHECK INTERIOR ROOM LAMP CONTROL FUNCTION
CONSULT ACTIVE TEST
- Switch the map lamp switch and personal lamp switch to DOOR.
- Turn ignition switch ON.
- Select "INT LAMP" of BCM (INT LAMP) active test item.
- 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 .