Symptom Table

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.

CAUTION: Perform the self-diagnosis with CONSULT before the symptom diagnosis. Perform the trouble diagnosis if any DTC is detected.

Symptom		Possible cause	Inspection item
Headlamp (HI) is not turned ON.	One side	Fuse Halogen bulb (HI) Harness between IPDM E/R and headlamp (HI) Harness between headlamp (HI) and ground IPDM E/R	Headlamp (HI) circuit Refer to Component Function Check .
Headlamp (HI) is not turned ON.	Both sides	Symptom diagnosis "BOTH SIDE HEADLAMPS (HI) ARE NOT TURNED ON" Refer to Diagnosis Procedure .
High beam indicator lamp is not turned ON. [Headlamp (HI) is turned ON.]		Combination meter	Combination meter "Data Monitor" "HI-BEAM IND" BCM (HEAD LAMP) "Active Test" "HEADLAMP"
Headlamp (LO) is not turned ON.	One side	Fuse Halogen bulb (LO) Harness between IPDM E/R and headlamp lamp (LO) Harness between headlamp (LO) and ground IPDM E/R	Headlamp (LO) circuit Refer to Component Function Check .
Headlamp (LO) is not turned ON.	Both sides	Symptom diagnosis "BOTH SIDE HEADLAMPS (LO) ARE NOT TURNED ON" Refer to Diagnosis Procedure .
Each lamp is not turned ON/OFF with lighting switch AUTO.		Combination switch Harness between combination switch and BCM BCM	Combination switch Refer to Symptom Table .
Each lamp is not turned ON/OFF with lighting switch AUTO.		Optical sensor Harness between optical sensor and BCM BCM	Optical sensor Refer to Component Function Check .
Daytime running light is not turned ON. [Headlamp (HI) is turned ON.]		Fuse Harness between IPDM E/R and daytime running light relay Daytime running light relay IPDM E/R BCM ECM Combination meter	Daytime running light relay circuit Refer to Component Function Check . BCM (HEADLAMP) "Data Monitor" "ENGINE STATE" Combination meter "Data Monitor" "PKB SW" BCM (HEADLAMP) "Active Test" "DAYTIME RUNNING LIGHT"
Parking lamp is not turned ON.		Fuse Parking lamp bulb Harness between IPDM E/R and front combination lamp IPDM E/R	Parking lamp circuit Refer to Component Function Check .
Front side marker lamp is not turned ON.		Front side marker lamp bulb Harness between IPDM E/R and front side marker lamp Harness between front side marker lamp and ground IPDM E/R	Front side marker lamp circuit Refer to Component Function Check .
Tail lamp is not turned ON.		Fuse Tail lamp bulb Harness between IPDM E/R and rear combination lamp Harness between and rear combination lamp and ground	Tail lamp circuit Refer to Component Function Check .
License plate lamp is not turned ON.		License plate lamp bulb Harness between IPDM E/R and license plate lamp Harness between license plate lamp and ground	License plate lamp circuit Refer to Component Function Check .
Parking lamp, side marker lamp, tail lamp and license plate lamp are not turned ON.		Symptom diagnosis "PARKING, LICENSE PLATE, SIDE MARKER AND TAIL LAMPS ARE NOT TURNED ON" Refer to Diagnosis Procedure .
Tail lamp indicator is not turned ON. (Exterior lamps are turned ON.)		Combination meter	Combination meter "Data Monitor" "LIGHT IND" BCM (HEADLAMP) "Active Test" "TAIL LAMP"
Turn signal lamp does not blink.	Indicator lamp is normal. (Applicable side performs high flasher activation.)	Turn signal lamp bulb Door mirror Harness between BCM and each turn signal lamp Harness between each turn signal lamp and ground	Turn signal lamp circuit Refer to Component Function Check .
Turn signal lamp does not blink.	Indicator lamp is included.	Combination switch Harness between combination switch and BCM BCM	Combination switch Refer to Symptom Table .
Turn signal indicator lamp does not blink. (Turn signal lamp is normal.)	One side	Combination meter	-
	Both sides (Always)	Turn signal indicator lamp signal BCM Combination meter	Combination meter "Data Monitor" "TURN IND" BCM (FLASHER) "Active Test" "FLASHER"
	Both sides (Only when activating hazard warning lamp with ignition switch OFF)	Combination meter power supply and ground circuit Combination meter	Combination meter Power supply and ground circuit Refer to Diagnosis Procedure .
Hazard warning lamp does not activate. Hazard warning lamp continues activating. (Turn signal is normal.)		Hazard switch Harness between hazard switch and BCM Harness between hazard switch and ground BCM	Hazard switch circuit Refer to Component Function Check .
Front fog lamp is not turned ON.	One side	Front fog lamp bulb Harness between IPDM E/R and front fog lamp Harness between front fog lamp and ground IPDM E/R	Front fog lamp circuit Refer to Component Function Check .
Front fog lamp is not turned ON.	Both sides	Symptom diagnosis "BOTH SIDE FRONT FOG LAMPS ARE NOT TURNED ON" Refer to Diagnosis Procedure .