Nissan Teana J32. Manual - part 549

EXL-166

< SYMPTOM DIAGNOSIS >

[XENON TYPE]

EXTERIOR LIGHTING SYSTEM SYMPTOMS

Rear fog lamp indicator lamp is not turn ON. 
(Rear fog lamp turns ON)

• Rear fog lamp status signal
- BCM
• Combination meter

• Combination meter

Data monitor “RR FOG IND”

• BCM (HEAD LAMP)

Active test “RR FOG LAMP”

Headlamp auto aiming does not activate.

• Harness between the auto lev-

elizer control unit and the aim-
ing motor.

• Front combination lamp (Aiming 

motor)

• Auto levelizer control unit

Headlamp levelizer circuit
Refer to 

EXL-60

.

Symptom

Possible cause

Inspection item

NORMAL OPERATING CONDITION

EXL-167

< SYMPTOM DIAGNOSIS >

[XENON TYPE]

C

D

E

F

G

H

I

J

K

M

A

B

EXL

N

O

P

NORMAL OPERATING CONDITION

Description

INFOID:0000000003774368

XENON HEADLAMP

• Brightness and the color of light may change slightly immediately after turning the headlamp ON until the

xenon bulb becomes stable. This is normal.

• Illumination time lag may occur between right and left. This is normal.

AUTO LIGHT SYSTEM

The headlamp may not be turned ON/OFF immediately after passing dark area or bright area (short tunnel,
sky bridge, shadowed area etc.) while using the auto light system. This causes for the control difference. This
is normal.

EXL-168

< SYMPTOM DIAGNOSIS >

[XENON TYPE]

BOTH SIDE HEADLAMPS (HI) ARE NOT TURNED ON

BOTH SIDE HEADLAMPS (HI) ARE NOT TURNED ON

Description

INFOID:0000000003774369

Both side headlamps (HI) are not turned ON when setting to the lighting switch HI or PASS.

Diagnosis Procedure

INFOID:0000000003774370

1.

COMBINATION SWITCH INSPECTION

Check the combination switch. Refer to 

BCS-76, "Symptom Table"

.

Is the combination switch normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning part.

2.

CHECK HEADLAMP (HI) REQUEST SIGNAL INPUT

CONSULT-III DATA MONITOR

1.

Select “HL HI REQ” of IPDM E/R data monitor item.

2.

With operating the lighting switch, check the monitor status.

Is the item status normal?

YES

>> GO TO 3.

NO

>> Replace BCM. Refer to 

BCS-78, "Exploded View"

.

3.

HEADLAMP (HI) CIRCUIT INSPECTION

Check the headlamp (HI) circuit. Refer to 

EXL-54, "Component Function Check"

.

Is the headlamp (HI) circuit normal?

YES

>> Replace IPDM E/R.

NO

>> Repair or replace the malfunctioning part.

Monitor item

Condition

Monitor status

HL HI REQ

Lighting switch
(2ND)

HI or PASS

On

LO

Off

BOTH SIDE HEADLAMPS (LO) ARE NOT TURNED ON

EXL-169

< SYMPTOM DIAGNOSIS >

[XENON TYPE]

C

D

E

F

G

H

I

J

K

M

A

B

EXL

N

O

P

BOTH SIDE HEADLAMPS (LO) ARE NOT TURNED ON

Description

INFOID:0000000003774371

Both side headlamps (LO) are not turned ON in any condition.

Diagnosis Procedure

INFOID:0000000003774372

1.

CHECK COMBINATION SWITCH

Check the combination switch. Refer to 

BCS-76, "Symptom Table"

.

Is the combination switch normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning part.

2.

CHECK HEADLAMP (LO) REQUEST SIGNAL INPUT

CONSULT-III DATA MONITOR

1.

Select “HL LO REQ” of IPDM E/R data monitor item.

2.

With operating the lighting switch, check the monitor status.

Is the item status normal?

YES

>> GO TO 3.

NO

>> Replace BCM. Refer to 

BCS-78, "Exploded View"

.

3.

HEADLAMP (LO) CIRCUIT INSPECTION

Check the headlamp (LO) circuit. Refer to 

EXL-56, "Component Function Check"

.

Is the headlamp (LO) circuit normal?

YES

>> Replace IPDM E/R.

NO

>> Repair or replace the malfunctioning part.

Monitor item

Condition

Monitor status

HL LO REQ

Lighting switch

2ND

On

OFF

Off