Diagnosis Procedure

WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.

Both side front fog lamps are not turned ON in any condition.

FRONT FOG LAMP SWITCH INSPECTION
Check front fog lamp switch. Refer to Symptom Table .

Is the inspection result normal?

YES

GO TO 2 .

NO

Repair or replace the malfunctioning part.

CHECK FRONT FOG LAMP REQUEST SIGNAL INPUT

With CONSULT

Select "FR FOG REQ" in "Data Monitor" mode of "IPDM E/R".

While operating the front fog lamp switch, check the monitor status.

Monitor item	Condition		Monitor status
FR FOG REQ	Front fog lamp switch	ON	On
		OFF	Off

Is the item status normal?

YES

Perform the front fog lamp diagnosis. Refer to Diagnosis Procedure .

Replace BCM. Refer to Removal and Installation .