Infiniti G35 (V35) Sedan. Manual - part 711

 

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Infiniti G35 (V35) Sedan. Manual - part 711

 

 

FSU-1

SUSPENSION

C

D

F

G

H

I

J

K

L

M

SECTION 

FSU

A

B

FSU

N

O

P

CONTENTS

FRONT SUSPENSION

2WD

SYMPTOM DIAGNOSIS  ...............................

3

NOISE, VIBRATION AND HARSHNESS 
(NVH) TROUBLESHOOTING  .............................

3

NVH Troubleshooting Chart  ......................................

3

PRECAUTION ...............................................

4

PRECAUTIONS ...................................................

4

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

4

Precaution Necessary for Steering Wheel Rota-
tion after Battery Disconnect  ...................................
..

4

Precaution for Procedure without Cowl Top Cover 

......

4

Precautions for Suspension  ......................................

5

PREPARATION ............................................

6

PREPARATION ...................................................

6

Special Service Tool  .................................................

6

Commercial Service Tool  ..........................................

6

ON-VEHICLE MAINTENANCE .....................

7

FRONT SUSPENSION ASSEMBLY  ...................

7

Inspection ..................................................................

7

WHEEL ALIGNMENT ..........................................

8

Wheel Alignment Inspection ......................................

8

ON-VEHICLE REPAIR ..................................

9

FRONT COIL SPRING AND SHOCK AB-
SORBER ..............................................................

9

Exploded View  ..........................................................

9

Removal and Installation ...........................................

9

Disassembly and Assembly  ......................................

9

Inspection ................................................................

11

TRANSVERSE LINK .........................................

13

Exploded View .........................................................

13

Removal and Installation  .........................................

13

Inspection ................................................................

13

UPPER LINK  .....................................................

15

Exploded View .........................................................

15

Removal and Installation  .........................................

15

Inspection ................................................................

15

FRONT STABILIZER  ........................................

17

Exploded View .........................................................

17

Removal and Installation  .........................................

17

Inspection ................................................................

17

FRONT SUSPENSION MEMBER .....................

18

Exploded View .........................................................

18

Removal and Installation  .........................................

18

Inspection ................................................................

18

REMOVAL AND INSTALLATION  ...............

19

FRONT SUSPENSION ASSEMBLY .................

19

Exploded View .........................................................

19

Removal and Installation  .........................................

20

Inspection ................................................................

20

SERVICE DATA AND SPECIFICATIONS 
(SDS) ............................................................

21

SERVICE DATA AND SPECIFICATIONS 
(SDS) .................................................................

21

Wheel Alignment  .....................................................

21

Ball Joint  ..................................................................

21

Wheel Height  ...........................................................

21

AWD

SYMPTOM DIAGNOSIS  ..............................

23

NOISE, VIBRATION AND HARSHNESS 
(NVH) TROUBLESHOOTING  ...........................

23

NVH Troubleshooting Chart  ....................................

23

FSU-2

PRECAUTION .............................................

24

PRECAUTIONS  .................................................

24

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

24

Precaution Necessary for Steering Wheel Rota-
tion after Battery Disconnect  .................................
.

24

Precaution for Procedure without Cowl Top Cover ...

24

Precautions for Suspension ....................................

25

PREPARATION ...........................................

26

PREPARATION  .................................................

26

Special Service Tool  ...............................................

26

Commercial Service Tool  .......................................

26

ON-VEHICLE MAINTENANCE ...................

27

FRONT SUSPENSION ASSEMBLY  .................

27

Inspection ...............................................................

27

WHEEL ALIGNMENT  ........................................

28

Wheel Alignment Inspection  ...................................

28

ON-VEHICLE REPAIR ................................

29

FRONT COIL SPRING AND SHOCK AB-
SORBER ............................................................

29

Exploded View  ........................................................

29

Removal and Installation  ........................................

29

Disassembly and Assembly ....................................

29

Inspection ...............................................................

31

TRANSVERSE LINK .........................................

33

Exploded View  ........................................................

33

Removal and Installation .........................................

33

Inspection ................................................................

33

UPPER LINK  .....................................................

35

Exploded View  ........................................................

35

Removal and Installation .........................................

35

Inspection ................................................................

35

FRONT STABILIZER .........................................

37

Exploded View  ........................................................

37

Removal and Installation .........................................

37

Inspection ................................................................

37

FRONT SUSPENSION MEMBER  .....................

38

Exploded View  ........................................................

38

Removal and Installation .........................................

38

Inspection ................................................................

38

REMOVAL AND INSTALLATION ..............

39

FRONT SUSPENSION ASSEMBLY  .................

39

Exploded View  ........................................................

39

Removal and Installation .........................................

40

Inspection ................................................................

40

SERVICE DATA AND SPECIFICATIONS 
(SDS) ..........................................................

41

SERVICE DATA AND SPECIFICATIONS 
(SDS) .................................................................

41

Wheel Alignment .....................................................

41

Ball Joint  .................................................................

41

Wheel Height  ..........................................................

41

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

FSU-3

< SYMPTOM DIAGNOSIS >

[2WD]

C

D

F

G

H

I

J

K

L

M

A

B

FSU

N

O

P

SYMPTOM DIAGNOSIS

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

NVH Troubleshooting Chart

INFOID:0000000000957758

Use chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.

×

: Applicable

Reference page

FSU-19

FSU-1

1

FSU-19

FSU-21

FSU-17

NVH in DLN section

NVH in F

AX and FSU section

NVH in WT 

section

NVH in BR 

section

NVH in S

T

 section

Possible cause and SUSPECTED PARTS

Im

p

rop

er i

n

s

ta

lla

ti

o

n

, lo

os

en

es

s

S

trut de

form

at

ion

d

a

m

a

g

e

 or 

d

e

fl

ec

ti

on

Bu

sh

in

g o

r m

o

u

n

ti

ng

 de

teri

ora

tio

n

Part

s interf

erence

S

p

rin

g

 f

a

ti

gu

e

Su

sp

en

si

on

 lo

os

en

es

s

In

co

rrec

t wh

ee

l a

lig

nm

en

t

S

tab

ili

ze

r ba

r fa

tig

u

e

PROPELLER SHAFT

FRONT A

X

LE 

AND FRONT SUSP

ENSION

ROAD WHEE

L

BRAKE

S

STE

E

RING

Symptom

FRONT SUSPENSION

Noise

×

×

×

×

×

×

×

×

×

×

×

Shake

×

×

×

×

×

×

×

×

×

×

Vibration

×

×

×

×

×

×

×

×

Shimmy

×

×

×

×

×

×

×

×

×

Judder

×

×

×

×

×

×

×

Poor quality ride or handling

×

×

×

×

×

×

×

×

×

FSU-4

< PRECAUTION >

[2WD]

PRECAUTIONS

PRECAUTION

PRECAUTIONS

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

INFOID:0000000000957759

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 and SB section of this Service Man-
ual.

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 section.

• 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.

Precaution Necessary for Steering Wheel Rotation after Battery Disconnect

INFOID:0000000000957760

NOTE:
• Before removing and installing any control units, first turn the push-button ignition switch to the LOCK posi-

tion, then disconnect both battery cables.

• After finishing work, confirm that all control unit connectors are connected properly, then re-connect both

battery cables.

• Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.

If a DTC is detected, perform trouble diagnosis according to self-diagnosis results.

This vehicle is equipped with a push-button ignition switch and a steering lock unit.
If the battery is disconnected or discharged, the steering wheel will lock and cannot be turned.
If turning the steering wheel is required with the battery disconnected or discharged, follow the procedure
below before starting the repair operation.

OPERATION PROCEDURE

1.

Connect both battery cables.
NOTE:
Supply power using jumper cables if battery is discharged.

2.

Carry the Intelligent Key or insert it to the key slot and turn the push-button ignition switch to ACC position.
(At this time, the steering lock will be released.)

3.

Disconnect both battery cables. The steering lock will remain released with both battery cables discon-
nected and the steering wheel can be turned.

4.

Perform the necessary repair operation.

5.

When the repair work is completed, re-connect both battery cables. With the brake pedal released, turn
the push-button ignition switch from ACC position to ON position, then to LOCK position. (The steering
wheel will lock when the push-button ignition switch is turned to LOCK position.)

6.

Perform self-diagnosis check of all control units using CONSULT-III.

Precaution for Procedure without Cowl Top Cover

INFOID:0000000000957761

 

 

 

 

 

 

 

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