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	Fuse Headlamp (HI) power supply circuit Front combination lamp internal circuit LED (headlamp high) LED headlamp control module Harness 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 "HEAD LAMP"
Headlamp (LO) is not turned ON	One side	Fuse Headlamp (LO) power supply circuit Front combination lamp internal circuit LED (headlamp low) LED headlamp control module Harness 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 .
Headlamp (HI) and (LO) is not turned ON		LED headlamp ground circuit Front combination lamp internal circuit LED headlamp control module Harness	LED headlamp Refer to COMPONENT FUNCTION CHECK .
Headlamp warning remains ON [Headlamp (LO) is turned ON]		LED headlamp warning signal circuit Front combination lamp internal circuit LED headlamp control module Harness Combination meter	Headlamp warning Refer to COMPONENT FUNCTION CHECK .
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 .
Each lamp is not turned ON/OFF with lighting switch AUTO		Optical sensor power supply/ground/signal circuit Optical sensor BCM	Optical sensor Refer to COMPONENT FUNCTION CHECK .
Parking lamp is not turned ON		Fuse Parking lamp power supply/ground circuit Front combination lamp internal circuit LED (parking lamp) Control circuit Harness IPDM E/R	Parking lamp circuit Refer to COMPONENT FUNCTION CHECK .
Side marker lamp is not turned ON [Parking lamp is turned ON]		Front combination lamp internal circuit LED (side marker lamp) Control circuit Harness	Replace front combination lamp Refer to REMOVAL AND INSTALLATION .
Tail lamp is not turned ON		Fuse Tail lamp power supply/ground circuit Rear combination lamp internal circuit LED (tail lamp) Harness IPDM E/R	Tail lamp circuit Refer to COMPONENT FUNCTION CHECK .
License plate lamp is not turned ON [Tail lamp is turned ON]		License plate lamp power supply/ground circuit License plate lamp bulb License plate lamp bulb socket IPDM E/R	License plate lamp circuit Refer to COMPONENT FUNCTION CHECK .
Parking lamp, license plate lamp, side marker lamp and tail lamp are not turned ON		Symptom diagnosis "PARKING, LICENSE PLATE, SIDE MARKER AND TAIL LAMPS ARE NOT TURNED ON" Refer to DIAGNOSIS PROCEDURE .
Position lamp indicator is not turned ON (Parking lamp, license plate lamp, side marker lamp and tail lamp are turned ON)		Combination meter	Combination meter Data monitor "LIGHT IND" BCM (HEAD LAMP) Active test "TAIL LAMP"
Daytime running light is not turned ON		Fuse Daytime running light relay Daytime running light relay power supply/control signal circuit Daytime running light power supply/ground circuit Front combination lamp internal circuit LED (daytime running light) Control circuit Harness IPDM E/R BCM ECM Combination meter	Daytime running light circuit Refer to COMPONENT FUNCTION CHECK . BCM (HEAD LAMP) Data monitor "ENGINE STATE" Combination meter Data monitor "PKB SW"
Back - up lamp is not turned ON		Fuse Back - up lamp relay Back - up lamp relay power supply/control signal circuit Back - up lamp power supply/ground circuit Rear combination lamp internal circuit LED (back - up lamp) Harness Joint connector TCM	Back-up lamp circuit Refer to COMPONENT FUNCTION CHECK .
Turn signal lamp does not blink	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 Side turn signal lamp Side turn signal lamp power supply/ground circuit Side turn signal lamp Rear turn signal lamp Rear turn signal lamp power supply/ground circuit Bulb (rear turn signal lamp) Rear turn signal lamp bulb socket/harness	Turn signal lamp circuit Refer to COMPONENT FUNCTION CHECK .
Turn signal lamp does not blink	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 i lamp is normal)	One side	Combination meter	-
	Both sides (Always)	Turn indicator 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/ground circuit Combination meter	Combination meter Power supply and ground circuit Refer to DIAGNOSIS PROCEDURE .
Hazard warning lamp does not activate (Turn signal is normal) Hazard warning lamp continues activating		Hazard switch signal/ground circuit Integral switch (hazard switch) BCM	Hazard switch Refer to COMPONENT FUNCTION CHECK .
Front fog lamp is not turned ON	One side	Front fog lamp power supply/ground circuit 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 .
Front fog lamp indicator lamp is not turned ON (Front fog lamp is turned ON)		Combination meter	Combination meter Data monitor "FR FOG IND" BCM (HEAD LAMP) Active test "FR FOG LAMP"
Headlamp auto aiming does not activate (AFS is normal)		Aiming motor drive signal circuit Front combination lamp (headlamp aiming motor) AFS control unit	Headlamp levelizer circuit Refer to COMPONENT FUNCTION CHECK .