Nissan Quest E52. Instruction — part 622

EXL-92

< SYMPTOM DIAGNOSIS >

[XENON TYPE]

EXTERIOR LIGHTING SYSTEM SYMPTOMS

Front fog lamp is not
turned ON.

One side

• Front fog lamp bulb
• Harness between IPDM E/R

and front fog lamp

• Harness between front fog lamp

and ground

• IPDM E/R

Front fog lamp circuit
Refer to

EXL-81, "Component

Function Check"

.

Both sides

Symptom diagnosis
“BOTH SIDE FRONT FOG LAMPS ARE NOT TURNED ON”
Refer to

EXL-98, "Diagnosis Procedure"

.

Symptom

Possible cause

Inspection item

NORMAL OPERATING CONDITION

EXL-93

< 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:0000000009653071

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-94

< SYMPTOM DIAGNOSIS >

[XENON TYPE]

BOTH SIDE HEADLAMPS (HI) ARE NOT TURNED ON

BOTH SIDE HEADLAMPS (HI) ARE NOT TURNED ON

WITH DAYTIME RUNNING LIGHT SYSTEM

WITH DAYTIME RUNNING LIGHT SYSTEM : Description

INFOID:0000000009653072

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

WITH DAYTIME RUNNING LIGHT SYSTEM : Diagnosis Procedure

INFOID:0000000009653073

1.

COMBINATION SWITCH INSPECTION

Check combination switch. Refer to

BCS-96, "Symptom Table"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning part.

2.

CHECK HEADLAMP (HI) REQUEST SIGNAL INPUT

CONSULT 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 inspection result normal?

YES

>> GO TO 3.

NO

>> Replace BCM. Refer to

BCS-98, "Removal and Installation"

.

3.

HEADLAMP (HI) CIRCUIT INSPECTION

Check headlamp (HI) circuit. Refer to

EXL-63, "WITH DAYTIME RUNNING LIGHT SYSTEM : Component

Function Check"

.

Is the inspection result normal?

YES

>> Refer to

GI-42, "Intermittent Incident"

.

NO

>> Repair or replace the malfunctioning part.

WITHOUT DAYTIME RUNNING LIGHT SYSTEM

WITHOUT DAYTIME RUNNING LIGHT SYSTEM : Description

INFOID:0000000009653074

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

WITHOUT DAYTIME RUNNING LIGHT SYSTEM : Diagnosis Procedure

INFOID:0000000009653075

1.

COMBINATION SWITCH INSPECTION

Check combination switch. Refer to

BCS-96, "Symptom Table"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning part.

2.

CHECK HEADLAMP (HI) REQUEST SIGNAL INPUT

CONSULT DATA MONITOR

1.

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

2.

With operating the lighting switch, check the monitor status.

Monitor item

Condition

Monitor status

HL HI REQ

Lighting switch
(2ND)

HI or PASS

On

LO

Off

Monitor item

Condition

Monitor status

HL HI REQ

Lighting switch
(2ND)

HI or PASS

On

LO

Off

BOTH SIDE HEADLAMPS (HI) ARE NOT TURNED ON

EXL-95

< SYMPTOM DIAGNOSIS >

[XENON TYPE]

C

D

E

F

G

H

I

J

K

M

A

B

EXL

N

O

P

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Replace BCM. Refer to

BCS-98, "Removal and Installation"

.

3.

HEADLAMP (HI) CIRCUIT INSPECTION

Check headlamp (HI) circuit. Refer to

EXL-62, "WITHOUT DAYTIME RUNNING LIGHT SYSTEM : Compo-

nent Function Check"

.

Is the inspection result normal?

YES

>> Refer to

GI-42, "Intermittent Incident"

.

NO

>> Repair or replace the malfunctioning part.