Symptom Table

NOTE: 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	Headlamp (HI) power supply circuit Front combination lamp LED [Headlamp (HI)] LED headlamp control module Harness IPDM E/R	Headlamp (HI) circuit Refer to Component Function Check .
	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"
Headlamp (LO) is not turned ON	One side	Headlamp (LO) power supply circuit Front combination lamp LED [Headlamp (LO)] LED headlamp control module Harness IPDM E/R	Headlamp (LO) circuit Refer to Component Function Check .
	Both sides	Symptom diagnosis "BOTH SIDE HEADLAMPS (LO) ARE NOT TURNED ON" Refer to Diagnosis Procedure .
Headlamp (HI) and (LO) is not turned ON		LED headlamp ground circuit Front combination lamp LED headlamp control module Harness	LED headlamp Refer to Diagnosis Procedure .
Each lamp is not turned ON/OFF with lighting switch AUTO		Combination switch input/output signal circuit Combination switch BCM	Combination switch Refer to Symptom Table .
		Optical sensor power supply/ground/signal circuit Optical sensor BCM	Optical sensor Refer to Component Function Check .
Parking lamp is not turned ON		Parking lamp power supply/ground circuit Front combination lamp LED (Parking lamp/Daytime running light) Control circuit Harness IPDM E/R	Parking lamp circuit Refer to Component Function Check .
Side marker lamp is not turned ON		Side marker lamp power supply/ground circuit Front combination lamp LED (Side marker lamp) Control circuit Harness IPDM E/R	Side marker lamp circuit Refer to Component Function Check .
Tail lamp is not turned ON		Tail lamp power supply/ground circuit Stop/Tail lamp bulb Stop/Tail lamp bulb socket/harness Tail lamp bulb Tail lamp bulb socket/harness IPDM E/R	Tail lamp circuit Refer to Component Function Check .
License plate lamp is not turned ON		License plate lamp power supply/ground circuit License plate lamp bulb	License plate lamp circuit Refer to Component Function Check .
Parking lamp, side marker lamp, license plate lamp and tail lamp are not turned ON		Symptom diagnosis "PARKING, SIDE MARKER, LICENSE PLATE AND TAIL LAMPS ARE NOT TURNED ON" Refer to Diagnosis Procedure .
Position lamp indicator is not turned ON (Parking lamp, side marker, license plate lamp and tail lamp are turned ON)		Combination meter	Combination meter "Data Monitor" "LIGHT IND"
Daytime running light is not turned ON		Daytime running light power supply/ground circuit Front combination lamp LED (Parking lamp/Daytime running light) Control circuit Harness IPDM E/R	Daytime running light circuit Refer to Component Function Check .
Turn signal lamp does not blink	Indicator lamp is normal (All of turn signal lamp is not blinks)	Fuse BCM power supply (turn signal lamp) circuit BCM	Turn signal lamp circuit Refer to Component Function Check .
	Indicator lamp is normal (Applicable side performs high flasher activation)	Front turn signal lamp Front turn signal lamp power supply/ground circuit Front turn signal lamp bulb Front turn signal lamp bulb socket/harness BCM Side turn signal lamp Side turn signal lamp power supply/ground circuit Door mirror LED (Side turn signal lamp) Harness BCM Rear turn signal lamp Rear turn signal lamp power supply/ground circuit Rear turn signal lamp bulb Rear turn signal lamp bulb socket/harness BCM
	Indicator lamp is included	Combination switch input/output signal circuit Combination switch 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 indicator signal BCM Combination meter	Combination meter "Data Monitor" "TURN IND"
	Both sides (Only when activating hazard warning lamp with ignition switch OFF)	Combination meter power supply/ground circuit Combination meter	Combination meter Power supply and ground circuit Refer to Diagnosis Procedure (type A). Refer to Diagnosis Procedure (type B).
Hazard warning lamp does not activate (Turn signal is normal) Hazard warning lamp continues activating		Hazard switch signal/ground circuit Hazard switch BCM	Hazard switch Refer to Component Function Check .
Stop lamp and high-mounted stop lamp are not turned ON	All of stop lamp and high-mounted stop lamp are not turned ON	Fuse Battery power supply (stop lamp) circuit Stop lamp switch power supply/signal circuit Brake pedal position switch power supply/signal circuit Stop lamp switch Brake pedal position switch BCM	Stop lamp circuit Refer to Component Function Check .
	Any of stop lamp and high-mounted stop lamp are not turned ON	Fuse Stop lamp Stop lamp power supply/ground circuit Stop/Tail lamp bulb Stop/Tail lamp bulb socket/harness BCM High-mounted stop lamp High-mounted stop lamp power supply/ground circuit High-mounted stop lamp LED (High-mounted stop lamp) BCM
Front fog lamp is not turned ON	One side	Front fog lamp power supply/ground circuit Front fog lamp bulb IPDM E/R	Front fog lamp circuit Refer to Component Function Check .
	Both sides	Symptom diagnosis "BOTH SIDE FRONT FOG LAMPS ARE NOT TURNED ON" Refer to Diagnosis Procedure .
Front fog lamp indicator lamp is not turned ON (Front fog lamp is turned ON)		Combination meter	Combination meter "Data Monitor" "FR FOG IND"