Oil INFINITI FX35 2008 Service Manual

SC-30
< SERVICE INFORMATION >
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
BatteryINFOID:0000000001328260
StarterINFOID:0000000001328261
AlternatorINFOID:0000000001328262
Typ e11 0 D 2 6 L
Capacity V - AH 12 - 75
Cold cranking current (F or reference value) A 720
Applied model VK45DE VQ3 5DE (2WD) VQ35DE (AWD)
Ty p e M002T85075 S114-880A S114-881A
MITSUBISHI make HITACHI make Reduction gear type
System voltage V 12
No-load Te r m i n a l v o l t a g e V 11
Current A Less than 145 Less than 90
Revolution rpm More than 3,300 More than 2,880
Minimum diameter of commutator mm (in) 31.4 (1.236) 28.0 (1.102)
Minimum length of brush mm (in) 11.0 (0.433) 10.5 (0.413)
Brush spring tension N (kg, lb) 26.7 - 36.1
(2.72 - 3.68,
6.80 - 8.12) 16.2 (1.65, 3.6)
Clearance between bearing metal and armature shaft mm (in) Less than 0.2 (0.008)
Clearance between pinion front edge and pinion stopper mm (in) 0.5 - 2.0
(0.020 - 0.079) —
Movement in height of pinion assembly mm (in) — 0.3 - 2.5 (0.012 - 0.098)
Applied model VK45DE VQ35DE
Ty p e LR1110 - 716B A3TG0191
HITACHI make MITSUBISHI make
Nominal rating V - A 12 - 110
Ground polarity Negative
Minimum revolution under no-load (When 13.5 V is applied) rpm Less than 1,100 Less than 1,000
Hot output current (When 13.5 V is applied) A/rpm More than 70/1,800
More than 91/2,500
More than 110/5,000 More than 37/1,300
More than 92/2,500
More than 103/5,000
Regulated output voltage V 14.1 - 14.7
Minimum length of brush mm (in) More than 6.00 (0.236) More than 5.00 (0.197)
Brush spring pressure N (g, oz) 1.00 - 3.43
(102 - 350, 3.60 - 12.34) 4.8 - 6.0
(490 - 612, 17.28 - 21.60)
Slip ring minimum outer diameter mm (in) More than 26.0 (1.024) More than 22.1 (0.870)
Rotor (Field coil) resistance Ω2.31 1.7 - 2.1
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SE-4
< SERVICE INFORMATION >
PRECAUTIONS
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000001612906
The Supplemental Restraint System such as “A IR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severi ty 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 w hether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the “SUPPLEMENTAL RESTRAINT SYS-
TEM” and “SEAT BELTS” of this Service Manual.
WARNING:
• To avoid rendering the SRS inopera tive, 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 NISS AN/INFINITI dealer.
 Improper maintenance, including in correct removal and installation of the SRS, can lead to personal
injury caused by unintent ional activation of the system. For re moval of Spiral Cable and Air Bag
Module, see the “SUPPLEMEN TAL RESTRAINT SYSTEM”.
 Do not use electrical test equipmen t on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identi fied by yellow and/or orange harnesses or har-
ness connectors.
Service NoticeINFOID:0000000001328091
 When removing or installing various parts, place a cloth or padding onto the vehicle body to prevent
scratches.
 Handle trim, molding, instruments, grille, etc. carefull y during removing or installing. Be careful not to oil or
damage them.
 Apply sealing compound where necessary when installing parts.
 When applying sealing compound, be careful that the sealing compound does not protrude from parts.
 When replacing any metal parts (for example body outer panel, members, etc.), be sure to take rust preven-
tion measures.
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DRIVER AIR BAG MODULESRS-35
< SERVICE INFORMATION >
C
DE
F
G
I
J
K L
M A
B
SRS
N
O P
 Always place driver air bag module with pad side facing upward.
 Do not insert any foreign objects (screwdriver, etc.) into driv-
erair bag module.
 Do not disassemble driver air bag module.
 Do not use old bolts after removal; replace with new bolts.
 Do not expose the driver air bag module to temperatures exceeding90 °C (194 °F).
 Replace driver air bag module if it has been dropped or sus-
tainedan impact.
 Do not allow oil, grease or water to come in contact with the
driver air bag module.
INSTALLATION
Install in the reverse order of removal.
CAUTION:
 Fix the air bag module harness (shown as A in the figure) to
the harness fixing hook (s hown as B in the figure).
 Be careful not to damage the harness while installing.
 Tighten the special bolts after exactly adjusting the centers of fi xing holes on the air bag module
side and the steering wheel side. If the holes are misaligned, the bolt threads are damaged and the
module is not installed securely.
 After the work is completed, make sure no system malfunction is detected by air bag warning lamp.
 In case that malfunction is detected by the air ba g warning lamp, reset by the self-diagnosis function
and delete the memory by CONSOULT–III.
 In case that malunction is still detected after th e above operation, peform self-diagnosis to repair
malfunctions. Refer to Refer to SRS-23, "
SRS Operation Check".
PHIA0320E
SBF814E
PHIA0885J
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FRONT PASSENGER AIR BAG MODULESRS-39
< SERVICE INFORMATION >
C
DE
F
G
I
J
K L
M A
B
SRS
N
O P
 Replace front passenger air bag module if it has been dropped or sustained an impact.
 Do not expose the front passenger air bag module to tempera-
tures exceeding 90 °C (194 °F).
 Do not allow oil, grease or water to come in contact with the
front passenger air bag module.
 After front passenger air bag module inflates, the instrument
panel assembly should be replaced.
INSTALLATION
Install in the reverse order of removal.
CAUTION:
 Be careful not to damage the harness while installing.
 After the work is completed, make sure no system malfunction is detected by air bag warning lamp.
 In case that malfunction is detected by the air ba g warning lamp, reset by the self-diagnosis function
and delete the memory by CONSULT −III.
 In case that malfunction is still detected after th e above operation, perform self-diagnosis to repair
malfunctions. Refer to Refer to SRS-23, "
SRS Operation Check".
SBF814E
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SIDE CURTAIN AIR BAG MODULESRS-41
< SERVICE INFORMATION >
C
DE
F
G
I
J
K L
M A
B
SRS
N
O P
 Replace side curtain air bag modu le if it has been dropped or
sustained an impact.
 Do not expose the air bag mo dule to temperatures exceeding
90 °C (194 °F).
 Do not allow oil, grease or water to come in contact with the
side curtain air bag module.
INSTALLATION
Install in the reverse order of removal.
CAUTION:
 Be careful not to damage the air bag harness.
 After the work is completed, make sure no system malfunction is detected by air bag warning lamp.
 In case that malfunction is detected by the air ba g warning lamp, reset by the self-diagnosis function
and delete the memory by CONSULT-III.
 In case that malfunction is still detected after the avove operation, perform self-diagnosis to repair
malfunctions. Refer to Refer to SRS-23, "
SRS Operation Check".
SBF814E
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TF-1
DRIVELINE/AXLE
CEF
G H
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K L
M
SECTION TF
A
B
TF
N
O P
CONTENTS
TRANSFER
SERVICE INFORMATION .. ..........................3
DTC INDEX ..................................................... .....3
C1201-C1210, U1000 ......................................... ......3
PRECAUTIONS ...................................................4
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
4
Precaution .................................................................4
Service Notice or Precaution .....................................5
PREPARATION ...................................................6
Special Service Tool ........................................... ......6
Commercial Service Tool ..........................................7
NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING .............................
9
NVH Troubleshooting Chart ................................ ......9
TRANSFER FLUID .............................................10
Replacement ....................................................... ....10
Inspection ................................................................10
AWD SYSTEM ................................................ ....11
Power Transfer Diagram ..................................... ....11
System Description .................................................11
Schematic ...............................................................13
CAN Communication ...............................................13
TROUBLE DIAGNOSIS .....................................14
Fail-Safe Function ............................................... ....14
How to Perform Trouble Diagnosis .........................14
Location of Electrical Parts ......................................15
Circuit Diagram .......................................................16
Wiring Diagram - AWD - ..........................................17
Trouble Diagnosis Chart by Symptom ....................20
AWD Control Unit Input/Output Signal Reference
Value ................................................................... ....
20
CONSULT-III Function (ALL MODE AWD/4WD) ....21
TROUBLE DIAGNOSIS FOR SYSTEM .............24
DTC C1201 CONTROLLER FAILURE ................ ....24
DTC C1203 ABS SYSTEM ......................................24
DTC C1204 4WD SOLENOID ............................. ....25
DTC C1205 4WD ACTUATOR RLY ........................27
DTC C1210 ENGINE SIGNAL 1 ..............................28
DTC U1000 CAN COMM CIRCUIT .........................28
Power Supply Circuit for AWD Control Unit .............28
TROUBLE DIAGNOSIS FOR SYMPTOMS ......30
AWD Warning Lamp Does Not Turn ON When the
Ignition Switch Is Turned to ON ...............................
30
AWD Warning Lamp Does Not Turn OFF Several
Seconds after Engine Started ..................................
30
Heavy Tight-Corner Braking Symptom Occurs
When the Vehicle Is Driven and the Steering
Wheel Is Turned Fully to Either Side after the En-
gine Is Started .........................................................
32
Vehicle Does Not Enter AWD Mode Even Though
AWD Warning Lamp Turned to OFF .......................
33
While Driving, AWD Warning Lamp Flashes Rap-
idly (When Flashing in Approx. 1 Minute and Then
Turning OFF) ....................................................... ....
33
While Driving, AWD Warning Lamp Flashes Slow-
ly (When Continuing to Flash until Turning Ignition
Switch OFF) .............................................................
33
AWD CONTROL UNIT ......................................35
Removal and Installation .........................................35
FRONT OIL SEAL .............................................36
Removal and Installation .........................................36
REAR OIL SEAL ...............................................37
Removal and Installation .........................................37
AIR BREATHER HOSE ....................................39
Removal and Installation .........................................39
TRANSFER ASSEMBLY ..................................40
Removal and Installation .........................................40
Disassembly and Assembly .....................................40
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TF-6
< SERVICE INFORMATION >
PREPARATION
PREPARATION
Special Service ToolINFOID:0000000001327426
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Tool number
(Kent-Moore No.)
Tool name Description
ST27862000
(—)
Drift
a: 62.5 mm (2.461 in) dia.
b: 42 mm (1.65 in) dia.  Installing front oil seal
KV381054S0
(J-34286)
Puller  Removing rear oil seal
ST30720000
(J-25405)
Drift
a: 77 mm (3.03 in) dia.
b: 55.5 mm (2.185 in) dia.  Installing rear oil seal
 Installing mainshaft oil seal
KV40104830
(—)
Drift
a: 70 mm (2.76 in) dia.
b: 63.5 mm (2.500 in) dia.  Installing rear oil seal
KV38100300
(J-25523)
Drift
a: 54 mm (2.13 in) dia.
b: 46 mm (1.81 in) dia.
c: 32 mm (1.26 in) dia.  Removing mainshaft bearing
ST33052000
(—)
Drift
a: 28 mm (1.10 in) dia.
b: 22 mm (0.87 in) dia.  Removing mainshaft assembly
ZZA0194D
ZZA0601D
ZZA0811D
ZZA1003D
ZZA1046D
ZZA1000D
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NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTINGTF-9
< SERVICE INFORMATION >
CEF
G H
I
J
K L
M A
B
TF
N
O P
NOISE, VIBRATION AND HARSHN ESS (NVH) TROUBLESHOOTING
NVH Troubleshooting ChartINFOID:0000000001327428
Use the chart below to help you find the cause of the symptom. The numbers indicate the order of the inspec-
tion. If necessary, repair or replace these parts.
Reference pageTF-10TF-40TF-40TF-40TF-40TF-40
SUSPECTED PARTS
(Possible cause)
TRANSFER FLUID (Level low)
TRANSFER FLUID (Wrong)
TRANSFER FLUID (Level too high)
LIQUID GASKET (Damaged)
OIL SEAL (Worn or damaged)
GEAR (Worn or damaged)
BEARING (Worn or damaged)
TRANSFER CASE (Damaged)
Symptom Noise 1 2 3 3 3
Transfer fluid leakage 4 1 2 2 3
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TF-36
< SERVICE INFORMATION >
FRONT OIL SEAL
FRONT OIL SEAL
Removal and InstallationINFOID:0000000001327457
REMOVAL
1. Remove the drain plug to drain the transfer fluid. Refer to TF-10, "Replacement".
2. Remove the front propeller shaft. Refer to PR-4
.
3. Remove front oil seal using a flat-bladed screwdriver. CAUTION:
Be careful not to damage the front case and front drive
shaft.
INSTALLATION
1. Apply ATF to front oil seal, install it with a drift until the end faceof front case.
CAUTION:
 Do not reuse front oil seal.
 When installing, do no t incline front oil seal.
2. Install front propeller shaft. Refer to PR-4
.
3. Install transfer fluid, check fluid level and for fluid leakage. Refer to TF-10, "
Inspection".
SDIA1782E
Tool number : ST27862000 ( — )
SDIA1783E
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REAR OIL SEALTF-37
< SERVICE INFORMATION >
CEF
G H
I
J
K L
M A
B
TF
N
O P
REAR OIL SEAL
Removal and InstallationINFOID:0000000001327458
REMOVAL
1. Remove the rear propeller shaft. Refer to PR-7.
2. Remove self-lock nut of companion flange using the flange wrench.
3. Put matching mark on the end of the mainshaft. The mark should be in line with the mark on the companion flange.
CAUTION:
For matching mark, use paint. Do not damage mainshaft.
4. Remove the companion flange using a puller. CAUTION:
Be careful not to damage the companion flange.
5. Remove the rear oil seal using a puller. CAUTION:
Be careful not to damage the rear case.
INSTALLATION
SDIA2454E
SDIA2378E
SDIA1785E
Tool number : KV381054S0 (J-34286)
SDIA1786E
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