Component Function Check

WARNING: This page is about a different car, the 2008 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.

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

Battery saver output/power supply
Step lamp and/or foot lamp bulb

CHECK STEP LAMP OPERATION
CONSULT-III
1. Turn ignition switch ON.
2. Select "STEP LAMP TEST" of BCM (INT LAMP) active test item.
3. While operating the test items, check that the front/rear step lamps and foot lamps turn ON/OFF.
  ON : Step lamp ON
  
  OFF : Step lamp OFF
Do the lamps turn ON/OFF?

YES: Step lamp circuit is operating.

NO: Refer to "DIAGNOSIS PROCEDURE ".