2004 INFINITI FX35 alignment

EC-796
[VK45DE]
DTC P0011, P0021 IVT CONTROL
Revision: 2004 November 2004 FX35/FX45
Intake Valve Timing Control Position Sensor
Intake valve timing control position sensors are located in the front of
cylinder heads in both bank 1 and bank 2.
This sensor uses a Hall IC.
The cam position is determined by the intake primary cam sprocket
concave (in three places). The ECM provides feedback to the intake
valve timing control for appropriate target valve open-close timing
according to drive conditions based on detected cam position.
CONSULT-II Reference Value in Data Monitor ModeABS00C0G
Specification data are reference values.
On Board Diagnosis LogicABS00C0H
FAIL-SAFE MODE
When the malfunction is detected, the ECM enters fail-safe mode.
SEF359Z
MONITOR ITEM CONDITION SPECIFICATION
INT/V TIM (B1)
INT/V TIM (B2)

Engine: After warming up

Air conditioner switch: OFF

Shift lever: N

No loadIdle−5° - 5°CA
2,000 rpm Approx. 0° - 20°CA
INT/V SOL (B1)
INT/V SOL (B2)

Engine: After warming up

Air conditioner switch: OFF

Shift lever: N

No loadIdle 0% - 2%
2,000 rpm Approx. 25% - 50%
DTC No. Trouble diagnosis name Detecting condition Possible cause
P0011
0011
(Bank 1)
Intake valve timing control
performanceAThe alignment of the intake valve timing
control has been misresistered.

Harness or connectors
(Intake valve timing control solenoid
valve circuit is open or shorted.)

Harness or connectors
(Intake valve timing control position
sensor circuit is open or shorted.)

Intake valve timing control solenoid
valve

Intake valve timing control position
sensor

Crankshaft position sensor (POS)

Camshaft position sensor (PHASE)

Accumulation of debris to the signal
pick-up portion of the camshaft P0021
0021
(Bank 2)BThere is a gap between angle of target
and phase-control angle degree.
Detected items Engine operating condition in fail-safe mode
Intake valve timing control The signal is not energized to the solenoid valve and the valve control does not function

SQUEAK AND RATTLE TROUBLE DIAGNOSES
EI-7
C
D
E
F
G
H
J
K
L
MA
B
EI
Revision: 2004 November 2004 FX35/FX45
INSULATOR (Light foam block)
80845-71L00: 30 mm (1.18 in) thick, 30 × 50 mm (1.18 × 1.97 in)
FELT CLOTHTAPE
Used to insulate where movement does not occur. Ideal for instrument panel applications.
68370-4B000: 15 × 25 mm (0.59 × 0.98 in) pad/68239-13E00: 5 mm (0.20 in) wide tape roll The following
materials, not found in the kit, can also be used to repair squeaks and rattles.
UHMW(TEFLON) TAPE
Insulates where slight movement is present. Ideal for instrument panel applications.
SILICONE GREASE
Used in place of UHMW tape that will be visible or not fit.
Note: Will only last a few months.
SILICONE SPRAY
Use when grease cannot be applied.
DUCT TAPE
Use to eliminate movement.
CONFIRM THE REPAIR
Confirm that the cause of a noise is repaired by test driving the vehicle. Operate the vehicle under the same
conditions as when the noise originally occurred. Refer to the notes on the Diagnostic Worksheet.
Generic Squeak and Rattle TroubleshootingAIS00376
Refer to Table of Contents for specific component removal and installation information.
INSTRUMENT PANEL
Most incidents are caused by contact and movement between:
1. The cluster lid A and instrument panel
2. Acrylic lens and combination meter housing
3. Instrument panel to front pillar garnish
4. Instrument panel to windshield
5. Instrument panel mounting pins
6. Wiring harnesses behind the combination meter
7. A/C defroster duct and duct joint
These incidents can usually be located by tapping or moving the components to duplicate the noise or by
pressing on the components while driving to stop the noise. Most of these incidents can be repaired by apply-
ing felt cloth tape or silicon spray (in hard to reach areas). Urethane pads can be used to insulate wiring har-
ness.
CAUTION:
Do not use silicone spray to isolate a squeak or rattle. If you saturate the area with silicone, you will
not be able to recheck the repair.
CENTER CONSOLE
Components to pay attention to include:
1. Shifter assembly cover to finisher
2. A/C control unit and cluster lid C
3. Wiring harnesses behind audio and A/C control unit
The instrument panel repair and isolation procedures also apply to the center console.
DOORS
Pay attention to the:
1. Finisher and inner panel making a slapping noise
2. Inside handle escutcheon to door finisher
3. Wiring harnesses tapping
4. Door striker out of alignment causing a popping noise on starts and stops
Tapping or moving the components or pressing on them while driving to duplicate the conditions can isolate
many of these incidents. You can usually insulate the areas with felt cloth tape or insulator foam blocks from
the Nissan Squeak and Rattle Kit (J-43980) to repair the noise.

EM-76
[VQ35DE]
TIMING CHAIN
Revision: 2004 November 2004 FX35/FX45
10. Pull stopper pins out from timing chain tensioners (secondary).
11. Install primary timing chain as follows:
a. Install crankshaft sprocket.

Make sure the mating marks on crankshaft sprocket face the
front of engine.
b. Install primary timing chain.

Install primary timing chain so the mating mark (punched) on
camshaft sprocket is aligned with the yellow link on timing
chain, while the mating mark (notched) on crankshaft
sprocket is aligned with the orange one on timing chain, as
shown.

When it is difficult to align mating marks of primary timing
chain with each sprocket, gradually turn camshaft using a
wrench on the hexagonal portion to align it with the mating
marks.

During alignment, be careful to prevent dislocation of mating
mark alignments of secondary timing chains.
SEM923G
SEM929E
PBIC1132E

TIMING CHAIN
EM-77
[VQ35DE]
C
D
E
F
G
H
I
J
K
L
MA
EM
Revision: 2004 November 2004 FX35/FX45
12. Install internal chain guide and timing chain tensioner (primary).
13. Install slack guide.
CAUTION:
Do not overtighten slack guide mounting bolts. It is normal
for a gap to exist under the bolt seats when mounting bolts
are tightened to specification.
14. Install chain tensioner for slack guide.

When installing chain tensioner, push in sleeve and keep it
pressed in with stopper pin.

Remove any dirt and foreign materials completely from the
back and the mounting surfaces of chain tensioner.

After installation, pull out stopper pin by pressing slack guide.
15. Reconfirm that the mating marks on sprockets and timing chain have not slipped out of alignment.
SEM740G
SEM741G
SEM733G

TIMING CHAIN
EM-203
[VK45DE]
C
D
E
F
G
H
I
J
K
L
MA
EM
Revision: 2004 November 2004 FX35/FX45
4. Install timing chains and related parts.

Align the mating mark on each sprocket and timing chain for installation.
CAUTION:
For the above reason, after the mating marks are aligned, keep them aligned by holding them
with a hand.
NOTE:
Before installing chain tensioner, it is possible to change the position of mating mark on timing chain for
that on each sprocket for alignment.

Install slack guides and tension guides onto correct side by checking with identification mark on sur-
face.

Install chain tensioner with plunger fixed as described in its removal.
CAUTION:

Before and after the installation of chain tensioner, make sure that the mating mark on timing
chain is not out of alignment.

After installing chain tensioner, remove stopper pin to release tensioner. Make sure tensioner
is released.

To avoid chain-link skipping of timing chain, do not move crankshaft or camshafts until front
cover is installed.
5. Perform the same procedure as for right bank, install timing chain and related parts on left side.
6. Install oil pump. Refer to LU-31, "
OIL PUMP" .
PBIC2344E

FRONT WHEEL HUB AND KNUCKLE
FAX-5
[2WD]
C
E
F
G
H
I
J
K
L
MA
B
FA X
Revision: 2004 November 2004 FX35/FX45
6. Use a ball joint remover (SST) to remove steering outer socket
from steering knuckle. Be careful not to damage ball joint boot.
CAUTION:
Tighten temporarily mounting nut to prevent damage to
threads and to prevent ball joint remover (SST) from com-
ing off.
7. Remove cotter pin at transverse link, then loosen mounting nut.
8. Use a ball joint remover (SST) to remove transverse link from
steering knuckle. Be careful not to damage ball joint boot.
CAUTION:
Tighten temporarily mounting nut to prevent damage to
threads and to prevent ball joint remover (SST) from com-
ing off.
9. Remove fixing bolts and nuts between strut assembly and steer-
ing knuckle with power tool.
10. Remove steering knuckle from vehicle.
11. Remove fixing bolts between steering knuckle and wheel hub
and bearing assembly with power tool.
12. Remove splash guard and wheel hub and bearing assembly from steering knuckle.
INSPECTION AFTER REMOVAL
Check for deformity, cracks and damage on each parts, replace if necessary.
Ball Joint Inspection

Check for boot breakage, axial looseness, and torque of transverse link and steering outer socket ball
joint. Refer to FSU-14, "
TRANSVERSE LINK" , PS-19, "POWER STEERING GEAR AND LINKAGE" .
INSTALLATION

Refer to FAX-4, "Removal and Installation" for tightening torque. Install in the reverse order of removal.
NOTE:
Refer to component parts location and do not reuse non-reusable parts.

After removing/installing or replacing axle components, check wheel alignment. Refer to FSU-6, "Wheel
Alignment Inspection" .

After adjusting wheel alignment, adjust neutral position of steering angle sensor. Refer to BRC-6, "Adjust-
ment of Steering Angle Sensor Neutral Position" .

Check the following item after service
–Installation condition of wheel sensor harness
SDIA1434E
SDIA1435E

FRONT WHEEL HUB AND KNUCKLE
FAX-11
[AWD]
C
E
F
G
H
I
J
K
L
MA
B
FA X
Revision: 2004 November 2004 FX35/FX45
6. Use a ball joint remover (SST) to remove steering outer socket
from steering knuckle. Be careful not to damage ball joint boot.
CAUTION:
Tighten temporarily mounting nut to prevent damage to
threads and to prevent ball joint remover (SST) from com-
ing off.
7. Remove cotter pin at transverse link, then loosen mounting nut.
8. Use a ball joint remover (SST) to remove transverse link from
steering knuckle. Be careful not to damage ball joint boot.
CAUTION:
Tighten temporarily mounting nut to prevent damage to
threads and to prevent ball joint remover (SST) from com-
ing off.
9. Remove cotter pin, then remove lock nut from drive shaft with
power tool.
10. Remove steering knuckle from drive shaft.
CAUTION:

When removing steering knuckle, do not apply an exces-
sive angle to drive shaft joint. Also be careful not to excessively extend slide joint.

Do not hang over drive shaft without support.
11. Remove fixing bolts and nuts between strut assembly and steering knuckle with power tool.
12. Remove steering knuckle from vehicle.
13. Remove fixing bolts between steering knuckle and wheel hub and bearing assembly with power tool.
14. Remove splash guard and wheel hub and bearing assembly from steering knuckle.
INSPECTION AFTER REMOVAL
Check for deformity, cracks and damage on each parts, replace if necessary.
Ball Joint Inspection
Check for boot breakage, axial looseness, and torque of transverse link and steering outer socket ball joint.
Refer to FSU-14, "
TRANSVERSE LINK" , PS-19, "POWER STEERING GEAR AND LINKAGE" .
INSTALLATION

Refer to FAX-10, "Removal and Installation" for tightening torque. Install in the reverse order of removal.
NOTE:
Refer to component parts location and do not reuse non-reusable parts.

After removing/installing or replacing axle components, check wheel alignment. Refer to FSU-6, "Wheel
Alignment Inspection" .

After adjusting wheel alignment, adjust neutral position of steering angle sensor. Refer to BRC-6, "Adjust-
ment of Steering Angle Sensor Neutral Position" .

Check the following item after service.
–Installation condition of wheel sensor harness.
SDIA1434E
SDIA1435E

FAX-16
[AWD]
FRONT DRIVE SHAFT
Revision: 2004 November 2004 FX35/FX45
NOTE:
Housing and spider assembly are components which are used as a set.
ASSEMBLY
Front Final Drive Assembly Side
1. If plug has been removed, use a drift (SST) to press in a new
one.
NOTE:
Discard old plug; replace with new ones.
2. Wind serrated part of shaft with tape. Install boot band and boot
to shaft. Be careful not to damage boot.
NOTE:
Discard old boot band and boot; replace with each new one.
3. Remove protective tape wound around serrated part of shaft.
4. Line up alignment marks which were made when spider assem-
bly was removed. Install spider assembly, with serration chamfer
facing shaft.
5. Secure spider assembly with snap ring.
NOTE:
Discard old snap ring; replace with new one.
6. Apply Nissan genuine grease or equivalent to spider assembly
and sliding surface.
SDIA1153E
SFA800
SDIA1792E
SFA023A