Infiniti EX35. Manual — part 824
EXL-340
< SYMPTOM DIAGNOSIS >
[HALOGEN TYPE]
EXTERIOR LIGHTING SYSTEM SYMPTOMS
Symptom Table
INFOID:0000000003534196
Tail lamp is not turned ON.
• Harness between IPDM E/R
and the rear combination lamp
• Rear combination lamp
Tail lamp circuit
Refer to
License plate lamp is not turned ON.
• Harness between IPDM E/R
and the license plate lamp
• License plate lamp
License plate lamp circuit
Refer to
Tail lamp and the license plate lamp are not turned
ON.
• Fuse
• Harness between IPDM E/R
and the rear combination lamp
• IPDM E/R
Tail lamp circuit
Refer to
• Parking lamp, the tail lamp and the license plate
lamp are not turned ON.
• Parking lamp, the tail lamp and the license plate
lamp are not turned OFF.
(Each illumination is turned ON/OFF.)
Symptom diagnosis
"PARKING, LICENSE PLATE AND TAIL LAMPS ARE NOT TURNED
ON"
Refer to
Turn signal lamp does not
blink.
Indicator lamp is nor-
mal.
(The applicable side
performs the high flash-
er activation.)
• Harness between BCM and
each turn signal lamp
• Turn signal lamp bulb
Turn signal lamp circuit
Refer to
Indicator lamp is includ-
ed
• Combination switch
• Harness between the combina-
tion switch and BCM
• BCM
Combination switch
Refer to
Turn signal indicator lamp
does not blink.
(The turn signal indicator
lamp is normal.)
One side
Combination meter
—
Both sides
(Always)
• Turn signal indicator lamp sig-
nal
- Unified meter and A/C amp.
- BCM
• Combination meter
• Unified meter and A/C amp.
Data monitor "TURN IND"
• BCM (FLASHER)
Active test "FLASHER"
Both sides
(Only when activating
the hazard warning
lamp with the ignition
switch OFF)
• The combination meter power
supply and the ground circuit
• Combination meter
Combination meter
Power supply and the ground circuit
Refer to
.
• Hazard warning lamp does not activate.
• Hazard warning lamp continues activating.
(Turn signal is normal.)
• Hazard switch
• Harness between the hazard
switch and BCM
• BCM
Hazard switch
Refer to
Symptom
Possible cause
Inspection item
NORMAL OPERATING CONDITION
EXL-341
< SYMPTOM DIAGNOSIS >
[HALOGEN TYPE]
C
D
E
F
G
H
I
J
K
M
A
B
EXL
N
O
P
NORMAL OPERATING CONDITION
Description
INFOID:0000000003534052
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-342
< SYMPTOM DIAGNOSIS >
[HALOGEN TYPE]
BOTH SIDE HEADLAMPS (HI) ARE NOT TURNED ON
BOTH SIDE HEADLAMPS (HI) ARE NOT TURNED ON
Description
INFOID:0000000003534192
Both side headlamps (HI) are not turned ON when setting to the lighting switch HI or PASS.
Diagnosis Procedure
INFOID:0000000003534193
1.
COMBINATION SWITCH INSPECTION
Check the combination switch. Refer to
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
3.
HEADLAMP (HI) CIRCUIT INSPECTION
Check the headlamp (HI) circuit. Refer to
EXL-242, "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-343
< SYMPTOM DIAGNOSIS >
[HALOGEN 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:0000000003534194
Both side headlamps (LO) are not turned ON in any condition.
Diagnosis Procedure
INFOID:0000000003534195
1.
CHECK COMBINATION SWITCH
Check the combination switch. Refer to
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
.
3.
HEADLAMP (LO) CIRCUIT INSPECTION
Check the headlamp (LO) circuit. Refer to
EXL-244, "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
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