section pg INFINITI FX35 2008 Service Manual
[x] Cancel search | Manufacturer: INFINITI, Model Year: 2008, Model line: FX35, Model: INFINITI FX35 2008Pages: 3924, PDF Size: 81.37 MB
Page 3549 of 3924

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTINGRFD-7
< SERVICE INFORMATION >
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RFD
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NOISE, VIBRATION AND HARSHN ESS (NVH) TROUBLESHOOTING
NVH Troubleshooting ChartINFOID:0000000001327493
Use the chart below to help you find t he cause of the symptom. If necessary, repair or replace these parts.
×: ApplicableReference page
Refer to
RFD-17, "
Disassembly and Assembly
".
Refer to RFD-17, "
Disassembly and Assembly
".
Refer to RFD-17, "
Disassembly and Assembly
".
Refer to RFD-17, "
Disassembly and Assembly
".
Refer to RFD-17, "
Disassembly and Assembly
".
Refer to RFD-9, "
Checking Differential Gear Oil
".
NVH in PR section.
NVH in FAX, RAX, FSU and RSU sections.
NVH in WT section.
NVH in WT section.
NVH in FAX and RAX section.
NVH in BR section.
NVH in PS section.
Possible cause and SUSPECTED PARTS
Gear tooth rough
Gear contact improper
Tooth surfaces worn
Backlash incorrect
Companion flange excessive runout
Gear oil improper
PROPELLER SHAFT
AXLE AND SUSPENSION
TIRE
ROAD WHEEL
DRIVE SHAFT
BRAKE
STEERING
Symptom Noise ×××××××××××××
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Page 3550 of 3924

RFD-8
< SERVICE INFORMATION >
DESCRIPTION
DESCRIPTION
Cross-Sectional ViewINFOID:0000000001327494
1. Side flange 2. Pinion mate gear 3. Drive gear
4. Pinion mate shaft 5. Differential case 6. Side bearing
7. Drive pinion 8. Pinion front bearing 9. Companion flange
10. Collapsible spacer 11. Pinion rear bearing 12. Side gear
PDIA0476E
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Page 3571 of 3924

REAR FINAL DRIVE ASSEMBLYRFD-29
< SERVICE INFORMATION >
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1. Make sure all parts are clean and that the bearings are well lubricated.
2. Assemble the pinion gear beari ngs into the differential shim
selector tool.
Pinion front bearing; make sure the J-34309-3 pinion front
bearing seat is secured tightly against the J-34309-2 gauge
anvil. Then turn the pinion front bearing pilot, J-34309-5, to
secure the bearing in its proper position.
Pinion rear bearing; the pinion rear bearing pilot, J-34309-8,
is used to center the pinion rear bearing only. The pinion rear
bearing locking seat, J-34309-4, is used to lock the bearing to
the assembly.
Installation of J-34309-9 and J-34309-16; place a suitable
2.5 mm (0.098 in) thick plain washer between J-34309-9 and
J-34309-16. Both surfaces of J-34309-9 and J-34309-16 must
be parallel with a clearance of 2.5 mm (0.098 in).
3. Install the pinion rear bearing inner race into gear carrier. Then place the pinion preload shim selector tool, J-34309-1, gauge
screw assembly.
4. Assemble the pinion front bearing inner race and the J-34309-2 gauge anvil. Assemble them together with the J-34309-1 gauge
screw in gear carrier. Make sure that the pinion height gauge
plate, J-34309-16, will turn a full 360 degrees. Tighten the two
sections together by hand.
5. Turn the assembly several times to seat the bearings. Tool number : — (J-34309)
SPD769
SPD197A
SPD893
SPD199A
SPD770
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Page 3582 of 3924

RSU-1
SUSPENSION
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SECTION RSU
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REAR SUSPENSION
SERVICE INFORMATION .. ..........................2
PRECAUTIONS .............................................. .....2
Cautions .............................................................. ......2
PREPARATION ...................................................3
Special Service Tool ........................................... ......3
Commercial Service Tool ..........................................3
NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING .............................
4
NVH Troubleshooting Chart ................................ ......4
REAR SUSPENSION ASSEMBLY .....................5
On-Vehicle Inspection and Service ..................... ......5
Wheel AlignmentInspection .......................................5
Removal and Installation ...........................................6
SHOCK ABSORBER ..........................................9
Removal and Installation ..................................... ......9
Disassembly and Assembly ......................................9
SUSPENSION ARM ..........................................11
Removal and Installation ..................................... ....11
RADIUS ROD ................................... .................13
Removal and Installation ..................................... ....13
FRONT LOWER LINK .......................................14
Removal and Installation .........................................14
REAR LOWER LINK & COIL SPRING .............15
Removal and Installation .........................................15
STABILIZER BAR .............................................16
Removal and Installation .........................................16
REAR SUSPENSION MEMBER .......................17
Removal and Installation ..................................... ....17
SERVICE DATA AND SPECIFICATIONS
(SDS) .................................................................
18
Wheel Alignment (Unladen*) ...................................18
Ball Joint ..................................................................18
Wheelarch Height (Unladen*) ..................................18
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Page 3585 of 3924

RSU-4
< SERVICE INFORMATION >
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting ChartINFOID:0000000001327551
Use chart below to help you find the cause of the symp tom. If necessary, repair or replace these parts.
×: ApplicableReference page
RSU-6RSU-9—
—
—
RSU-6FSU-5RSU-16
NVH in PR section
NVH in RFD section
NVH in RAX and RSU section
NVH in WT section
NVH in WT section
NVH in RAX section
NVH in BR sectionNVH in PS section
Possible cause and SUSPECTED PARTS
Improper installation, looseness
Shock absorber deformation, damage or deflection
Bushing or mounting deterioration
Parts interference
Spring fatigue
Suspension looseness
Incorrect wheel alignment
Stabilizer bar fatigue
PROPELLER SHAFT
DIFFERENTIAL
REAR AXLE AND REAR SUSPENSION
TIRE
ROAD WHEEL
DRIVE SHAFT
BRAKE
STEERING
Symptom REAR SUSPENSION Noise
×××××× ××××××××
Shake ×××× × × ××××××
Vibration ××××× × ×× × ×
Shimmy ×××× × ××× ××
Judder ××× ××× ××
Poor quality ride or
handling ××××× ×× ×××
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Page 3600 of 3924

SB-1
RESTRAINTS
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SECTION SB
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CONTENTS
SEAT BELTS
SERVICE INFORMATION .. ..........................2
PRECAUTIONS .............................................. .....2
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
2
Precaution for Seat Belt Service ...............................2
SEAT BELTS .......................................................3
System Description ............................................. ......3
Removal and Installation of Front Seat Belt ........ .....3
Removal and Installation of Rear Seat Belt ..............5
Seat Belt Inspection ..................................................6
LATCH (LOWER ANCHORS AND TETHER
FOR CHILDREN) SYSTEM ................................
9
Removal and Installation ..................................... .....9
TOP TETHER STRAP CHILD RESTRAINT .....10
Removal and Installation .........................................10
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Page 3602 of 3924

SEAT BELTSSB-3
< SERVICE INFORMATION >
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SEAT BELTS
System DescriptionINFOID:0000000001327734
SEAT BELT WARNING CHIME
With ignition switch turned ON and seat belt unfastened (seat belt switch ON), warning chime will sound for
approximately 6 seconds.
If warning chime does not sound, refer to DI-61, "
Symptom Chart" in DI section.
SEAT BELT WARNING LAMP
Fasten driver's seat belt.
The seat belt warning lamp should go out.
If the seat belt warning lamp does not go out, refer to DI-36, "
Wiring Diagram - WARN -".
Removal and Installation of Front Seat BeltINFOID:0000000001327735
CAUTION:
Before servicing SRS, turn the igni tion switch OFF, disconnect both ba ttery cables and wait at least 3
minutes.
REMOVAL OF FRONT SEAT BELT RETRACTOR
1. Remove the adjuster cover from the shoulder anchor.
1. Seat belt pre-tensioner connector 2. Retractor 3. Screw
4. Anchor bolt 5. Retaining washer 6. Bolt
7. Seat belt adjuster 8. Retaining washer 9. Spacer
10. Adjuster cover 11. Shoulder anchor 12. Anchor bolt
13. Sus washer 14. Plain washer 15. Outer anchor
16. Anchor bolt 17. Seat cushion outer finisher cover
PHIA0678E
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Page 3610 of 3924

SC-1
ELECTRICAL
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SECTION SC
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CONTENTS
STARTING & CHARGING SYSTEM
SERVICE INFORMATION .. ..........................2
PRECAUTIONS .............................................. .....2
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
2
PREPARATION ...................................................3
Special Service Tools .......................................... ......3
Commercial Service Tools ........................................3
BATTERY ............................................................4
How to Handle Battery ........................................ ......4
Trouble Diagnosis with Battery Service Center .........6
Removal and Installation ...........................................6
STARTING SYSTEM ...........................................8
System Description ............................................. ......8
Wiring Diagram - START - ........................................9
Trouble Diagnosis with Starting/Charging System
Tester (Starting) ......................................................
10
Removal and Installation (VK45DE Engine Mod-
els) ..........................................................................
13
Removal and Installation [VQ35DE Engine Mod-
els (2WD)] ............................................................ ....
14
Removal and Installation [VQ35DE Engine Mod-
els (AWD)] ...............................................................
15
Disassembly and Assembly .....................................15
Inspection After Disassembly ..................................18
CHARGING SYSTEM .......................................19
System Description ..................................................19
Wiring Diagram - CHARGE - ...................................20
Trouble Diagnosis with Starting/Charging System
Tester (Charging) ....................................................
21
Removal and Installation (VK45DE Engine Mod-
els) ...........................................................................
25
Removal and Installation (VQ35DE Engine Mod-
els) ...........................................................................
27
Disassembly and Assembly .....................................28
SERVICE DATA AND SPECIFICATIONS
(SDS) .................................................................
30
Battery .....................................................................30
Starter ......................................................................30
Alternator .................................................................30
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Page 3640 of 3924

SE-1
BODY
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SECTION SE
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CONTENTS
SEAT
SERVICE INFORMATION .. ..........................3
DTC INDEX ..................................................... .....3
U1000 .................................................................. ......3
B2112-B2128 ............................................................3
PRECAUTIONS ...................................................4
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
4
Service Notice ...........................................................4
PREPARATION ...................................................5
Special Service Tool ........................................... ......5
Commercial Service Tool ..........................................5
SQUEAK AND RATTLE TROUBLE DIAG-
NOSES ................................................................
6
Work Flow ........................................................... ......6
Generic Squeak and Rattle Troubleshooting ............8
Diagnostic Worksheet .............................................10
AUTOMATIC DRIVE POSITIONER ...................12
System Description ............................................. ....12
Component Parts and Harness Connector Loca-
tion ..........................................................................
16
CAN Communication System Description ...............17
CAN Communication Unit .......................................17
Schematic ...............................................................18
Wiring Diagram - AUT/DP - .....................................20
Terminal and Reference Value for BCM .................32
Terminal and Reference Value for Automatic
Drive Positioner Control Unit ...................................
32
Terminal and Reference Value for Driver Seat
Control Unit .............................................................
34
Work Flow ...............................................................37
Preliminary Check ...................................................37
CONSULT-III Function (AUTO DRIVE POS.) .........40
Check CAN Communication System ......................42
Symptom Chart .......................................................43
Check Sliding Motor Circuit .....................................44
Check Reclining Motor Circuit ............................. ....45
Check Front Lifting Motor Circuit .............................46
Check Rear Lifting Motor Circuit ..............................47
Check Telescopic Motor Circuit ...............................48
Check Tilt Motor Circuit ...........................................49
Check Driver Side Mirror Motor Circuit ....................50
Check Passenger Side Mirror Motor Circuit ............52
Check Sliding Sensor Circuit ...................................53
Check Reclining Sensor Circuit ...............................54
Check Front Lifting Sensor Circuit ...........................55
Check Rear Lifting Sensor Circuit ...........................56
Check Telescopic Sensor Circuit .............................57
Check Tilt Sensor Circuit .........................................58
Check Driver Side Mirror Sensor Circuit ..................59
Check Passenger Side Mirror Sensor Circuit ..........60
Check Steering and Door Mirror Sensor Power
Supply and Ground Circuit .................................. ....
61
Check Front Door Switch (Driver Side) Circuit ........62
Check Sliding Switch Circuit ....................................63
Check Reclining Switch Circuit ................................64
Check Front Lifting Switch Circuit ............................66
Check Rear Lifting Switch Circuit ............................67
Check Power Seat Switch Ground Circuit ...............68
Check Telescopic Switch Circuit .............................68
Check Tilt Switch Circuit ..........................................70
Check Door Mirror Remote Control Switch
(Changeover Switch) Circuit ................................ ....
71
Check Door Mirror Remote Control Switch (Mirror
Switch) Circuit ...................................................... ....
73
Check A/T Device (Park Position Switch) Circuit ....74
Check Key Switch Circuit (With Intelligent Key) ......76
Check Key Switch Circuit (Without Intelligent Key) ....77
Check Seat Memory Switch Circuit ..................... ....78
Check Seat Memory Indicator Lamp Circuit ............79
Check UART Communication Line Circuit ...............80
Check Lumbar Support Circuit ............................ ....82
POWER SEAT ...................................................84
Wiring Diagram - SEAT - .........................................84
HEATED SEAT .................................................86
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Page 3738 of 3924

SRS-1
RESTRAINTS
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SECTION SRS
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SRS
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CONTENTS
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
SERVICE INFORMATION .. ..........................2
DTC INDEX ..................................................... .....2
B1001-B1015 ...................................................... ......2
B1017-B1035 ............................................................2
B1042-B1057 ............................................................3
B1058-B1073 ............................................................3
B1074-B1089 ............................................................4
B1106-B1120 ............................................................4
B1122-B1137 ............................................................5
B1138-B1153 ............................................................5
B1202-B1210 ............................................................5
PRECAUTIONS ...................................................7
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
7
Precaution for SRS "AIR BAG" and "SEAT BELT
PRE-TENSIONER" Service ......................................
7
Occupant Classification System Precaution .............7
PREPARATION ...................................................8
Commercial Service Tool .................................... ......8
SUPPLEMENTAL RESTRAINT SYSTEM
(SRS) ...................................................................
9
SRS Configuration .............................................. ......9
Front Seat Belt Pre-tensioner with Load Limiter .....10
Front Side Air Bag ...................................................10
Side Curtain Air Bag ................................................10
Occupant Classification System (OCS) ..................10
Passenger Air Bag Status Condition .......................11
Component Parts of Occupant Classification Sys-
tem ..........................................................................
11
TROUBLE DIAGNOSIS .....................................12
Trouble Diagnosis Introduction ........................... ....12
Component Parts Location ......................................14
Schematic ...............................................................15
Wiring Diagram - SRS - ...........................................16
CONSULT-III Function ........................................
....21
Self-Diagnosis Function (Without CONSULT-III) .....22
SRS Operation Check .............................................23
Trouble Diagnosis with CONSULT-III ......................24
Trouble Diagnosis without CONSULT-III .................28
Trouble Diagnosis: "AIR BAG" Warning Lamp
Does Not Turn OFF .................................................
32
Trouble Diagnosis: "AIR BAG" Warning Lamp
Does Not Turn ON ...................................................
32
DRIVER AIR BAG MODULE ............................34
Removal and Installation .........................................34
SPIRAL CABLE ................................................36
Removal and Installation .........................................36
FRONT PASSENGER AIR BAG MODULE ......38
Removal and Installation .........................................38
SIDE CURTAIN AIR BAG MODULE ................40
Removal and Installation .........................................40
CRASH ZONE SENSOR ...................................42
Removal and Installation ..................................... ....42
SIDE AIR BAG (SATELLITE) SENSOR ...........43
Removal and Installation .........................................43
DIAGNOSIS SENSOR UNIT .............................44
Removal and Installation .........................................44
FRONT SEAT BELT PRE-TENSIONER ...........45
Removal and Installation .........................................45
OCCUPANT CLASSIFICATION SYSTEM
CONTROL UNIT ................................................
46
Removal and Installation .........................................46
COLLISION DIAGNOSIS ..................................47
For Frontal Collision ................................................47
For Side Collision ....................................................48
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