Symptom
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Possible cause
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Inspection item
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Headlamp (HI) is not turned ON.
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One side
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- Fuse
- Halogen bulb (HI)
- Harness between IPDM E/R and the front combination lamp
- Daytime running light relay
- IPDM E/R
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Headlamp (HI) circuit Refer to Component Function Check.
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Both sides
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Symptom diagnosis
“BOTH SIDE HEADLAMPS (HI) ARE NOT TURNED ON” Refer to Description.
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Headlamp (HI) is not turned OFF.
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When ignition switch is turned ON.
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When ignition switch is turned OFF.
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IPDM E/R
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—
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High beam indicator lamp is not turned ON. [Headlamp (HI) is turned ON.]
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Combination meter
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- Combination meter
Data monitor “HI-BEAM IND”
- BCM (HEAD LAMP)
Active test “HEADLAMP”
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Headlamp (LO) is not turned ON.
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One side
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- Fuse
- Xenon bulb (LO)
- Harness between IPDM E/R and the front combination lamp
- IPDM E/R
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Headlamp (LO) circuit Refer to Description.
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Both sides
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Symptom diagnosis
“BOTH SIDE HEADLAMPS (LO) ARE NOT TURNED ON” Refer to Description.
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Headlamp (LO) is not turned OFF.
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When ignition switch is turned ON.
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When ignition switch is turned OFF.
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IPDM E/R
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—
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Daytime running light is not turned ON. [Headlamp (HI) is turned ON.]
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- Fuse
- Harness between IPDM E/R and the daytime running light relay
- Daytime running light relay
- IPDM E/R
- BCM
- ECM
- Combination meter
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- Daytime running light relay circuit
Refer to Component Function Check.
- BCM (HEAD LAMP)
Data monitor “ENGINE STATE”
- Combination meter
Data monitor “PKB SW”
- BCM (HEAD LAMP)
Active test “DAYTIME RUNNING LIGHT”
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Parking lamp is not turned ON.
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- Parking lamp bulb
- Harness between IPDM E/R and the front combination lamp
- Front combination lamp assembly
- IPDM E/R
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Parking lamp circuit Refer to Component Function Check.
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Front side marker lamp is not turned ON.
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- Front side marker lamp bulb
- Harness between IPDM E/R and the front side marker lamp
- Front side marker lamp assembly
- IPDM E/R
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Front side marker circuit Refer to Component Function Check.
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Parking lamp and front side marker lamp are not turned ON.
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Parking lamp circuit Refer to Component Function Check.
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Tail lamp is not turned ON.
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- Harness between IPDM E/R and the rear combination lamp
- Rear combination lamp assembly
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Tail lamp circuit Refer to Component Function Check.
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Rear side marker lamp is not turned ON.
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- Harness between the rear combination lamp and the rear side marker lamp
- Rear side marker lamp assembly
- Rear combination lamp assembly
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Rear side marker lamp circuit Refer to Component Function Check.
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License plate lamp is not turned ON.
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- License plate lamp bulb
- Harness between IPDM E/R and the license plate lamp
- License plate lamp assembly
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License plate lamp circuit Refer to Component Function Check.
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Tail lamp, rear side marker lamp and license plate lamp are not turned ON.
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- Fuse
- Harness between IPDM E/R and the rear combination lamp
- IPDM E/R
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Tail lamp circuit Refer to Component Function Check.
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- Parking lamp, tail lamp, side marker lamp and license plate lamp are not turned ON.
- Parking lamp, tail lamp, side marker lamp and license plate lamp are not turned OFF.
(Each illumination is turned ON/OFF.)
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Symptom diagnosis
“PARKING, LICENSE PLATE AND TAIL LAMPS ARE NOT TURNED ON” Refer to Description.
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Tail lamp indicator is not turned ON. (Parking and tail lamps are turned ON.)
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Combination meter
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- Combination meter
Data monitor “LIGHT IND”
- BCM (HEAD LAMP)
Active test “TAIL LAMP”
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Back-up lamp is not turned ON.
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- Fuse
- Back-up lamp bulb
- Harness between the back-up lamp relay and the rear combination lamp
- TCM relay
- Back-up lamp relay
- TCM
- Rear combination lamp assembly
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Back-up lamp circuit Refer to Component Function Check.
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Turn signal lamp does not blink.
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Indicator lamp is normal. (Applicable side performs the high flasher activation.)
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- Harness between BCM and each turn signal lamp
- Turn signal lamp bulb
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Turn signal circuit Refer to Description.
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Indicator lamp is included.
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- Combination switch
- Harness between the combination switch and BCM
- BCM
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Combination switch Refer toDiagnosis Procedure.
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Turn signal indicator lamp does not blink. (Turn signal indicator lamp is normal.)
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One side
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Combination meter
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—
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Both sides (Always)
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- Turn signal indicator lamp signal
- Combination meter
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- Combination meter
Data monitor “TURN IND”
- BCM (FLASHER)
Active test “FLASHER”
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Both sides (Only when activating hazard warning lamp with the ignition switch OFF.)
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- Combination meter power supply and the ground circuit
- Combination meter
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Combination meter Power supply and the ground circuit Refer to Diagnosis Procedure.
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- Hazard warning lamp does not activate.
- Hazard warning lamp continues activating.
(Turn signal is normal.)
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- Hazard switch
- Harness between the hazard switch and BCM
- BCM
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Hazard switch Refer to Description.
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