rack INFINITI FX35 2004 Service Manual

INSTRUMENT PANEL ASSEMBLY
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Revision: 2004 November 2004 FX35/FX45
(T) Cluster Lid C
1. Insert a remover into gap between instrument panel and pad,
pull back to your side, and disconnect metal clips below.
2. Disconnect harness connectors, and remove cluster lid C.
CAUTION:
Cover surroundings with cloth to avoid scratches or damages.
(U) Display Unit and Audio Unit
1. Remove screws with power tool.
2. Disconnect harness connector, and remove display unit and
audio unit.
CAUTION:
Unit is heavy, so be careful not to pinch your fingers when
working.
(V) Front Defroster Grille (LH/RH)
Insert a remover into gaps between front defroster grille (LH/RH) and
instrument panel and pad, lift front defroster grille up, and remove
front defroster grille (LH/RH).
(W) Combination Meter Bracket
1. Remove bolts.
2. The installation bolts of the harness clip and steering column
assembly is removed, steering column assembly is pulled back-
ward, and set combination meter bracket free from the instru-
ment panel and pad. Refer to PS-12, "
STEERING COLUMN" .
PIIA4994E
PIIA5008E
PIIA5009E
PIIA5010E

IP-18
INSTRUMENT PANEL ASSEMBLY
Revision: 2004 November 2004 FX35/FX45
CENTER CONSOLE
Disassembly
1. Insert a remover into side between gaps console rear finisher and pull back to your side, and disconnect
pawls below.
2. Disconnect harness connector and remove console rear finisher.
3. Insert a remover into side between gaps of console mask and pull back to your side.
4. Remove screws with power tool and remove console lid.
5. Remove screws fixing DVD player with power tool.
6. Disconnect harness connectors, and remove DVD player.
Assembly
Assemble in the reverse order of disassembly.
1. Console lid 2. Screw 3. Console mask
4. Console body 5. DVD player bracket 6. DVD player
7. Console rear finisher
PIIA5006E

LT-36
HEADLAMP - XENON TYPE -
Revision: 2004 November 2004 FX35/FX45
NOTE:
After installation, perform aiming adjustment. Refer to LT- 3 4 , "
Aiming Adjustment" .
PARKING LAMP (CLEARANCE LAMP)
1. Turn lighting switch OFF.
2. Turn bulb socket counterclockwise and unlock it.
3. Remove bulb from its socket.
4. Install in the reverse order of removal.
FRONT TURN SIGNAL LAMP
1. Turn lighting switch OFF.
2. Turn bulb socket counterclockwise with suitable tool and unlock
it.
3. Remove bulb from its socket.
4. Install in the reverse order of removal.
FRONT SIDE MARKER LAMP
1. Turn lighting switch OFF.
2. Turn bulb socket counterclockwise and unlock it.
3. Remove bulb from its socket.
4. Install in the reverse order of removal.
CAUTION:
After installing bulb, be sure to install plastic cap and bulb
socket securely to insure watertightness.
Removal and InstallationAKS007MX
REMOVAL
1. Disconnect the battery negative cable.
2. Remove front bumper. Refer to EI-14, "
Removal and Installa-
tion" in “EI” section.
3. Remove headlamp mounting bolts.
4. Remove plastics bumper bracket, then pull headlamp toward
vehicle front, disconnect connector, and remove headlamp.
INSTALLATION
Note the following, and install in the reverse order of removal. Headlamp high/low beam (Xenon) : 12V - 35W (D2S)
Parking lamp (Clearance lamp) : 12V - 5W
SKIA5550E
Front turn signal lamp : 12V - 21W (amber)
SKIA6182E
Front side marker lamp : 12V - 3.8W
SKIA5552E
SKIA5553E

LU-1
ENGINE LUBRICATION SYSTEM
B ENGINE
CONTENTS
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SECTION LU
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Revision: 2004 November 2004 FX35/FX45
ENGINE LUBRICATION SYSTEM
VQ35DE
PRECAUTIONS .......................................................... 3
Precautions for Liquid Gasket .................................. 3
LIQUID GASKET APPLICATION PROCEDURE ..... 3
PREPARATION ........................................................... 4
Special Service Tools ............................................... 4
Commercial Service Tools ........................................ 4
LUBRICATION SYSTEM ............................................ 5
Lubrication Circuit .................................................... 5
System Drawing ....................................................... 6
ENGINE OIL ............................................................... 7
Inspection ................................................................. 7
ENGINE OIL LEVEL ............................................. 7
ENGINE OIL APPEARANCE ................................ 7
ENGINE OIL LEAKAGE ........................................ 7
OIL PRESSURE CHECK ...................................... 8
Changing Engine Oil ................................................ 9
OIL FILTER ............................................................... 10
Removal and Installation ........................................ 10
REMOVAL ........................................................... 10
INSTALLATION ................................................... 10
INSPECTION AFTER INSTALLATION ............... 10
OIL FILTER BRACKET (AWD) ................................. 12
Removal and Installation ........................................ 12
REMOVAL ........................................................... 12
INSTALLATION ................................................... 12
INSPECTION AFTER INSTALLATION ............... 12
OIL COOLER ............................................................ 14
Removal and Installation ........................................ 14
2WD MODEL ...................................................... 14
AWD MODEL ...................................................... 15
REMOVAL ........................................................... 15
INSPECTION AFTER REMOVAL ....................... 15
INSTALLATION ................................................... 16
INSPECTION AFTER INSTALLATION ............... 16
OIL PUMP ................................................................. 17
Removal and Installation ........................................ 17REMOVAL ........................................................... 17
INSTALLATION ................................................... 17
INSPECTION AFTER INSTALLATION ................ 17
Disassembly and Assembly .................................... 17
DISASSEMBLY ................................................... 17
INSPECTION AFTER DISASSEMBLY ................ 18
ASSEMBLY ......................................................... 19
SERVICE DATA AND SPECIFICATIONS (SDS) ...... 20
Standard and Limit .................................................. 20
ENGINE OIL PRESSURE ................................... 20
OIL PUMP ........................................................... 20
REGULATOR VALVE .......................................... 20
ENGINE OIL CAPACITY (APPROXIMATE) ........ 20
VK45DE
PRECAUTIONS ........................................................ 21
Precautions for Liquid Gasket ................................ 21
LIQUID GASKET APPLICATION PROCEDURE ... 21
PREPARATION ......................................................... 22
Special Service Tools ............................................. 22
Commercial Service Tools ...................................... 22
LUBRICATION SYSTEM .......................................... 23
Lubrication Circuit ................................................... 23
System Drawing ..................................................... 24
ENGINE OIL .............................................................. 25
Inspection ............................................................... 25
ENGINE OIL LEVEL ............................................ 25
ENGINE OIL APPEARANCE .............................. 25
ENGINE OIL LEAKAGE ...................................... 25
OIL PRESSURE CHECK .................................... 25
Changing Engine Oil ............................................... 26
OIL FILTER ............................................................... 28
Removal and Installation ........................................ 28
REMOVAL ........................................................... 28
INSTALLATION ................................................... 28
INSPECTION AFTER INSTALLATION ................ 28

LU-12
[VQ35DE]
OIL FILTER BRACKET (AWD)
Revision: 2004 November 2004 FX35/FX45
OIL FILTER BRACKET (AWD)PFP:15238
Removal and InstallationABS007ZS
REMOVAL
WARNING:
Be careful not to burn yourself, as engine oil may be hot.
1. Remove front engine undercover with power tool.
2. Using oil filter wrench [SST: KV10115801 (J-38956)], remove oil filter. Refer to LU-10, "
OIL FILTER" .
3. Remove oil cooler connector bolt, and then oil cooler.
4. Disconnect oil temperature sensor and oil pressure switch harness connector.
5. Remove oil filter bracket from oil pan (upper).
6. Remove oil temperature sensor and oil pressure switch from oil filter bracket.
INSTALLATION
Note to the following, and install in the reverse order of removal.

Install oil pressure switch and oil temperature sensor as follows:
–Remove old liquid gasket adhering to oil pressure switch and oil filter bracket.
–Apply liquid gasket and install oil pressure switch, and then oil temperature sensor with a new washer.
Use Genuine RTV Silicone Sealant or equivalent. Refer to GI-48, "
RECOMMENDED CHEMICAL
PRODUCTS AND SEALANTS" .

Align cutout on oil cooler with protrusion on oil filter bracket. Refer to LU-16, "INSTALLATION" .
INSPECTION AFTER INSTALLATION
1. Check the engine oil level and add engine oil. Refer to LU-7, "ENGINE OIL" .
1. Oil filter 2. Connector bolt 3. Oil cooler
4. O-ring 5. Relief valve 6. Oil filter bracket
7. Gasket 8. Oil pressure switch 9. Oil temperature sensor
10. Washer 11. Oil pan (upper)
SBIA0593E

OIL FILTER BRACKET (AWD)
LU-13
[VQ35DE]
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Revision: 2004 November 2004 FX35/FX45
2. Start engine, and check there is no leak of engine oil.
3. Stop engine and wait for 10 minutes.
4. Check the engine oil level again. Refer to LU-7, "
ENGINE OIL"

OIL COOLER
LU-15
[VQ35DE]
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Revision: 2004 November 2004 FX35/FX45
AWD MODEL
REMOVAL
WARNING:
Be careful not to burn yourself, as engine oil and engine coolant may be hot.
1. Remove front engine undercover with power tool.
2. Disconnect water hoses from oil cooler pinching water hoses near oil cooler to prevent engine coolant
from spilling out.

Remaining engine coolant in piping will come out. Use a tray to collect it.
CAUTION:
Do not spill engine coolant on drive belt.
3. Using oil filter wrench [SST: KV10115801 (J-38956)], remove oil filter. Refer to LU-10, "
OIL FILTER" .
4. Remove connector bolt, and remove oil cooler.
INSPECTION AFTER REMOVAL
Oil Cooler
Check oil cooler for cracks. Check oil cooler for clogging by blowing through engine coolant inlet. If necessary,
replace oil cooler.
Relief Valve
Inspect relief valve for movement, cracks and breaks by pushing ball. If replacement is necessary, remove
relief valve by prying it out with a suitable tool. Install a new relief valve in place by tapping it.
1. Oil filter 2. Connector bolt 3. Oil cooler
4. O-ring 5. Relief valve 6. Oil filter bracket
7. Water hose 8. Water hose 9. Water pipe
10. Water hose
SBIA0584E

LU-16
[VQ35DE]
OIL COOLER
Revision: 2004 November 2004 FX35/FX45
INSTALLATION
Note to the following, and install in the reverse order of removal.
2WD Model
Align cutout on oil cooler with protrusion on oil pan (upper).
AW D M od e l
Align cutout on oil cooler with protrusion on oil filter bracket.
INSPECTION AFTER INSTALLATION
1. Check the engine oil level and the engine coolant level and add engine oil and engine coolant. Refer to
LU-7, "
ENGINE OIL" and Refer to CO-11, "ENGINE COOLANT" .
2. Start engine, and check there is no leaks of engine oil or engine coolant.
3. Stop engine and wait for 10 minutes.
4. Check the engine oil level and the engine coolant level again. Refer to LU-7, "
ENGINE OIL" and Refer to
CO-11, "
ENGINE COOLANT" .
SBIA0459E
SBIA0460E

OIL COOLER
LU-29
[VK45DE]
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Revision: 2004 November 2004 FX35/FX45
OIL COOLERPFP:21305
Removal and InstallationABS007ZK
WARNING:
Be careful not to get burn yourself, as engine oil and engine coolant are hot.
REMOVAL
1. Remove front engine undercover with power tool.
2. Remove oil filter. Refer to LU-28, "
OIL FILTER" .
CAUTION:
Do not spill engine oil on drive belts.
3. Disconnect water hoses from oil cooler, while pinching hoses near oil cooler to prevent engine coolant
form spilling.
CAUTION:

Perform this step when engine is cold.

Do not spill engine coolant on the drive belt.
4. Remove connector bolt, and remove oil cooler.
INSPECTION AFTER REMOVAL
Oil Cooler
Check oil cooler for cracks. Check oil cooler for clogging by blowing through engine coolant inlet. If necessary,
replace oil cooler.
Relief Valve
Check relief valve for movement, cracks and breaks by pushing the ball. If replacement is necessary, remove
relief valve by prying it out with suitable tool. Install a new valve in place by tapping it.
1. Oil filter 2. Connector bolt 3. Water hose
4. Water pipe 5. Oil cooler 6. O-ring
7. Oil pan (left side) 8. Water hose 9. Relief valve
PBIC2385E

GENERAL MAINTENANCE
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Revision: 2004 November 2004 FX35/FX45
OUTSIDE THE VEHICLE
The maintenance items listed here should be performed from time to time, unless otherwise specified.
INSIDE THE VEHICLE
The maintenance items listed here should be checked on a regular basis, such as when performing periodic maintenance, cleaning the
vehicle, etc.ItemReference page
TiresCheck the pressure with a gauge, including the spare, at least once a month
and always prior to a long distance trips. Adjust to the specified pressure if
necessary. Check carefully for damage, cuts or excessive wear.—
Wheel nutsWhen checking the tires, make sure no nuts are missing, and check for any
loose nuts. Tighten if necessary.—
WindshieldClean the windshield on a regular basis. Check the windshield at least every
six months for cracks or other damage. Repair as necessary.—
Tire rotationTires should be rotated every 12,000 km (7,500 miles).MA-34
Wheel alignment and
balanceIf the vehicle pulls to either side while driving on a straight and level road, or if
you detect uneven or abnormal tire wear, there may be a need for wheel align-
ment. If the steering wheel or seat vibrates at normal highway speeds, wheel
balancing may be needed.MA-32
, FSU-6
Windshield wiper
bladesCheck for cracks or wear if they do not wipe properly. —
Doors and engine
hoodCheck that all doors and the engine hood operate smoothly as well as the
trunk lid and back hatch. Also make sure that all latches lock securely. Lubri-
cate if necessary. Make sure that the secondary latch keeps the hood from
opening when the primary latch is released.
When driving in areas using road salt or other corrosive materials, check lubri-
cation frequently.MA-37
LampsMake sure that the headlamps, stop lamps, tail lamps, turn signal lamps, and
other lamps are all operating properly and installed securely. Also check head-
lamp aim. Clean the headlamps on a regular basis. —
ItemReference page
Warning lamps and
chimesMake sure that all warning lamps and chimes are operating properly. —
Windshield wiper and
washerCheck that the wipers and washer operate properly and that the wipers do not
streak.—
Windshield defrosterCheck that the air comes out of the defroster outlets properly and in sufficient
quantity when operating the heater or air conditioner.—
Steering wheelCheck that it has the specified play. Be sure to check for changes in the steer-
ing condition, such as excessive play, hard steering or strange noises.
Free play: Less than 35 mm (1.38 in)—
SeatsCheck seat position controls such as seat adjusters, seatback recliner, etc. to
make sure they operate smoothly and that all latches lock securely in every
position. Check that the head restrains move up and down smoothly and that
the locks (if equipped) hold securely in all latched positions. Check that the
latches lock securely for folding-down rear seatbacks.—
Seat beltsCheck that all parts of the seat belt system (e.g. buckles, anchors, adjusters
and retractors) operate properly and smoothly, and are installed securely.
Check the belt webbing for cuts, fraying, wear or damage.MA-38
Accelerator pedalCheck the pedal for smooth operation and make sure the pedal does not catch
or require uneven effort. Keep the floor mats away from the pedal.—
BrakesCheck that the brake does not pull the vehicle to one side when applied. —
Brake pedal and
boosterCheck the pedal for smooth operation and make sure it has the proper dis-
tance under it when depressed fully. Check the brake booster function. Be
sure to keep the floor mats away from the pedal.BR-6
, BR-15