Infiniti FX35, FX50 (S51). Manual - part 1056

EXL-220

< SYMPTOM DIAGNOSIS >

[XENON TYPE]

PARKING, LICENSE PLATE AND TAIL LAMPS ARE NOT TURNED ON

PARKING, LICENSE PLATE AND TAIL LAMPS ARE NOT TURNED ON

Description

INFOID:0000000005244789

The parking, side marker, license plate, tail lamps and each illumination are not turned ON in any condition.

Diagnosis Procedure

INFOID:0000000005244790

1.

COMBINATION SWITCH INSPECTION

Check the combination switch. Refer to 

BCS-81, "Symptom Table"

.

Is the combination switch normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning part.

2.

CHECK TAIL LAMP RELAY REQUEST SIGNAL INPUT

CONSULT-III DATA MONITOR

1.

Select "TAIL & CLR 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.

3.

TAIL LAMP CIRCUIT INSPECTION

Check the tail lamp circuit. Refer to 

EXL-88

.

Is the tail lamp circuit normal?

YES

>> Replace IPDM E/R.

NO

>> Repair or replace the malfunctioning part.

Monitor item

Condition

Monitor status

TAIL & CLR 
REQ

Lighting switch

1ST

On

OFF

Off

BOTH SIDE FRONT FOG LAMPS ARE NOT TURNED ON

EXL-221

< SYMPTOM DIAGNOSIS >

[XENON TYPE]

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BOTH SIDE FRONT FOG LAMPS ARE NOT TURNED ON

Description

INFOID:0000000005244791

The front fog lamps are not turned ON in any condition.

Diagnosis Procedure

INFOID:0000000005244792

1.

COMBINATION SWITCH INSPECTION

Check the combination switch. Refer to 

BCS-81, "Symptom Table"

.

Is the combination switch normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning part.

2.

CHECK FRONT FOG LAMP REQUEST SIGNAL INPUT

CONSULT-III DATA MONITOR

1.

Select "FR FOG REQ" of IPDM E/R data monitor item.

2.

With operating the front fog lamp switch, check the monitor status.

Is the item status normal?

YES

>> GO TO 3.

NO

>> Replace BCM.

3.

FRONT FOG LAMP CIRCUIT INSPECTION

Check the front fog lamp circuit. Refer to 

EXL-76

.

Is the front fog lamp circuit normal?

YES

>> Replace IPDM E/R.

NO

>> Repair or replace the malfunctioning part.

Monitor item

Condition

Monitor status

FR FOG REQ

Front fog lamp switch
(Lighting switch 2ND)

ON

On

OFF

Off

EXL-222

< PRECAUTION >

[XENON TYPE]

PRECAUTIONS

PRECAUTION

PRECAUTIONS

Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT 
PRE-TENSIONER"

INFOID:0000000005244793

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the “SRS AIR BAG” and “SEAT BELT” of this
Service Manual.

WARNING:

• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in

the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.

• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal

injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the “SRS AIR BAG”.

• Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this

Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS

WARNING:

• When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the

ignition ON or engine running, DO NOT use air or electric power tools or strike near the sensor(s)
with a hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly
causing serious injury.

• When using air or electric power tools or hammers, always switch the ignition OFF, disconnect the

battery, and wait at least 3 minutes before performing any service.

Precautions For Xenon Headlamp Service

INFOID:0000000005244794

WARNING:

Comply with the following warnings to prevent any serious accident.
• Disconnect the battery cable (negative terminal) or the power supply fuse before installing, remov-

ing, or touching the xenon headlamp (bulb included). The xenon headlamp contains high-voltage
generated parts.

• Never work with wet hands.
• Check the xenon headlamp ON-OFF status after assembling it to the vehicle. Never turn the xenon

headlamp ON in other conditions. Connect the power supply to the vehicle-side connector.
(Turning it ON outside the lamp case may cause fire or visual impairments.)

• Never touch the bulb glass immediately after turning it OFF. It is extremely hot. 

CAUTION:

Comply with the following cautions to prevent any error and malfunction.
• Install the xenon bulb securely. (Insufficient bulb socket installation may melt the bulb, the connec-

tor, the housing, etc. by high-voltage leakage or corona discharge.)

• Never perform HID circuit inspection with a tester.
• Never touch the xenon bulb glass with hands. Never put oil and grease on it.
• Dispose of the used xenon bulb after packing it in thick vinyl without breaking it. 
• Never wipe out dirt and contamination with organic solvent (thinner, gasoline, etc.).

HEADLAMP AIMING ADJUSTMENT

EXL-223

< PERIODIC MAINTENANCE >

[XENON TYPE]

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PERIODIC MAINTENANCE

HEADLAMP AIMING ADJUSTMENT

Description

INFOID:0000000005244795

PREPARATION BEFORE ADJUSTING

NOTE:
• For details, refer to the regulations in your own country.
• Perform aiming if the vehicle front body has been repaired and/or the headlamp assembly has been

replaced.

Before performing aiming adjustment, check the following. 

• Adjust the tire pressure to the specification.
• Fill with fuel, engine coolant and each oil.
• Maintain the unloaded vehicle condition. (Remove luggage from the passenger compartment and the lug-

gage room.)
NOTE:
Do not remove the temporary tire, jack and on-vehicle tool. 

• Wipe out dirt on the headlamp.

CAUTION:

Never use organic solvent (thinner, gasoline etc.)

• Ride alone on the driver seat.
• Headlamp aiming switch sets to “0”. (with manual headlamp aiming control system.)

AIMING ADJUSTMENT SCREW

NOTE:
The figure is the vehicle without AFS. Each adjustment screw is applied to the vehicle with AFS.

JPMIA1099ZZ

A

Headlamp RH (UP/DOWN) adjustment screw B.

Headlamp LH (UP/DOWN) adjustment screw

: Vehicle center