Component Function Check

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.

CHECK OPTICAL SENSOR SIGNAL WITH CONSULT

CONSULT

Turn ignition switch ON.
Select "HEADLAMP" in "Data Monitor" mode of "BCM".
Turn lighting switch to AUTO.
With the optical sensor illuminating, check the monitor status.

Monitor item	Condition		Voltage (Approx.)
OPTISEN (DTCT)	Optical sensor	When illuminating	3.1 V or more *
		When shutting off light	0.6 V or less

*: Illuminate the optical sensor. The value may be less than the standard value if brightness is weak.

Is the inspection result normal?

YES

Optical sensor is normal.

Refer to Diagnosis Procedure .