Symptom Table

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 does not switch to the high beam.	One side	Fuse Harness between IPDM E/R and the front combination lamp Front combination lamp IPDM E/R Harness between the front combination lamp and ground	Headlamp (HI) circuit Refer to Component Function Check
Headlamp does not switch to the high beam.	Both sides	Combination switch (lighting and turn signal switch) Harness between the combination switch and BCM BCM	Combination switch (lighting and turn signal switch) Refer to Symptom Table
High beam indicator lamp is not turned ON (Headlamp switched to the high beam).		BCM Combination meter	Combination meter Data monitor HI-BEAM IND BCM (HEAD LAMP) Active test "HEADLAMP"
Headlamp does not switch to the low beam.	One side	Fuse Harness between IPDM E/R and the front combination lamp Front combination lamp IPDM E/R Harness between the front combination lamp and ground	Headlamp (LO) circuit Refer to Component Function Check
	Both sides	Combination switch (lighting and turn signal switch) Harness between the combination switch and BCM BCM	Combination switch (lighting and turn signal switch) Refer to Symptom Table
		High beam request signal BCM IPDM E/R	IPDM E/R Data monitor HL HI REQ
		IPDM E/R	--
Headlamp does not turn ON.	One side	Fuse Harness between IPDM E/R and the front combination lamp Front combination lamp IPDM E/R Harness between the front combination lamp and ground	Headlamp (LO) circuit Refer to Component Function Check
Headlamp does not turn ON.	Both sides	--	Symptom diagnosis BOTH SIDE HEADLAMPS (LO) ARE NOT TURNED ON Refer to Diagnosis Procedure
Headlamp does not turn OFF.	When the ignition switch is ON	BCM Lighting switch	Lighting switch
Headlamp does not turn OFF.	The ignition switch is OFF (After activating the battery saver).	IPDM E/R	--
Headlamp is not turned ON/OFF with lighting switch AUTO.		Lighting Switch Harness between lighting switch and BCM BCM	Combination switch (lighting and turn signal switch) Refer to Symptom Table
Headlamp 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 system does not activate.		Fuse Harness between IPDM E/R and the daytime running light Daytime running light bulb IPDM E/R BCM	Daytime running light 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 Front fog lamp 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
Parking lamp is not turned ON.	One side	Parking lamp bulb Harness between IPDM E/R and front/rear combination lamp (body and trunk lid side) Harness between front/rear combination lamp (body and trunk lid side) and ground Front/rear combination lamp (body and trunk lid side) IPDM E/R	Parking lamp circuit Refer to Component Function Check
Parking lamp is not turned ON.	Both sides	--	Symptom diagnosis PARKING, LICENSE PLATE AND TAIL LAMPS ARE NOT TURNED ON Refer to Diagnosis Procedure
Turn signal lamp does not blink.	Indicator lamp is normal. (The applicable side performs the high flasher activation).	Hazard BCM and each turn signal lamp Turn signal lamp bulb Door mirror	Turn signal lamp circuit Refer to Component Function Check
Turn signal indicator lamp does not blink.	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 (Does blink when activating hazard warning lamp with the 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 the hazard switch and BCM BCM	Hazard switch Refer to Component Function Check