Diagnosis Procedure

WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

The front fog lamps do not turn ON in any setting.

COMBINATION SWITCH (LIGHTING AND TURN SIGNAL SWITCH) INSPECTION
Check the combination switch (lighting and turn signal switch). Refer to Symptom Table .

Is the combination switch (lighting and turn signal switch) normal?

YES

GO TO 2.

NO

Repair or replace the malfunctioning part.

CHECK FRONT FOG LAMP REQUEST SIGNAL INPUT

CONSULT

Select FR FOG REQ of IPDM E/R DATA MONITOR item.
With operating the front fog lamp switch, check the monitor status.

Monitor item

Condition

Monitor status

FR FOG REQ

Front fog lamp switch

(Lighting switch 2nd)

OFF

Is the monitor item status normal?

YES

GO TO 3.

Replace BCM. Refer to Removal and Installation .

FRONT FOG LAMP CIRCUIT INSPECTION
Check the front fog lamp circuit. Refer to Diagnosis Procedure .

Is the front fog lamp circuit normal?

YES

Replace IPDM E/R. Refer to Removal and Installation .

NO

Repair or replace the malfunctioning part.