Infiniti G35 (V35). Manual — part 227
PRECAUTIONS
BR-3
C
D
E
G
H
I
J
K
L
M
A
B
BR
PRECAUTIONS
PFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
NFS00054
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 per-
formed by an authorized NISSAN/INFINITI dealer.
●
Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal 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
harness connectors.
Precautions for Battery Service
NFS000HS
Before disconnecting the battery, lower both the driver and passenger windows. This will prevent any interfer-
ence between the window edge and the vehicle when the door is opened/closed. During normal operation, the
window slightly raises and lowers automatically to prevent any window to vehicle interference. The automatic
window function will not work with the battery disconnected.
Precautions for Brake System
NFS00055
●
Recommended fluid is brake fluid “DOT 3”. Refer to
MA-10, "Fluids and Lubricants"
●
Never reuse drained brake fluid.
●
Be careful not to splash brake fluid on painted areas.
●
To clean or wash all parts of master cylinder, disc brake caliper and wheel cylinder, use clean brake fluid.
●
Never use mineral oils such as gasoline or kerosene. They will ruin rubber parts of the hydraulic system.
●
Use a flare nut wrench when removing a brake tube and use a
flare nut torque wrench when installing a brake tube.
●
When installing brake piping, be sure to check torque.
●
Before working, turn ignition switch OFF and disconnect con-
nectors of VDC/TCS/ABS control unit or the battery negative ter-
minal.
●
Burnish the brake contact surfaces after refinishing or replacing
drums or rotors, after replacing pads or linings, or if a soft pedal
occurs at very low mileage.
Refer to
BR-26, "Brake Burnishing Procedure"
BR-32, "Brake Burnishing Procedure"
(Rear).
WARNING:
Clean brake pads and shoes with a waste cloth, then wipe with a dust collector.
SBR686C
BR-4
PREPARATION
PREPARATION
PFP:00002
Commercial Service Tools
NFS00056
Tool name
Description
1. Flare nut crowfoot
a:10 mm (0.39 in) (Other)
a:12 mm (0.47 in) (Between VDC
actuator and master cylinder)
2. Torque wrench
Installing brake piping
Power tool
Loosening bolts and nuts
Pin punch
Tip diameter: 4 mm (0.16 in) dia
Removing and installing reservoir tank
pin
S-NT360
PBIC0190E
ZZA0515D
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
BR-5
C
D
E
G
H
I
J
K
L
M
A
B
BR
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
PFP:00003
NVH Troubleshooting Chart
NFS00057
Use the chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.
×
: Applicable
Reference page
(F
ro
n
t),
(R
ear
)
(F
ro
n
t),
(R
ear
)
(F
ro
n
t),
(R
ear
)
(F
ro
n
t),
(R
ear
)
(F
ro
n
t),
(R
ear
)
(F
ro
n
t),
(R
ear
)
(F
ro
n
t),
(R
ear
)
(F
ro
n
t),
(R
ear
)
—
(F
ro
n
t),
(R
ear
)
—
N
V
H in
PR s
e
c
ti
o
n
N
H
V
in
RFD s
e
c
ti
o
n
N
V
H in
F
AX, RAX
a
n
d
FS
U
,
RSU s
e
c
ti
o
n
N
V
H
in
W
T
s
e
c
tio
n
N
V
H
in
W
T
s
e
c
tio
n
N
V
H in
RAX s
e
c
ti
o
n
N
V
H in
PS s
e
c
tio
n
Possible cause and
SUSPECTED PARTS
Pad
s
-
dam
age
d
Pad
s
-
unev
en w
ear
Shi
m
s dam
ag
ed
R
o
to
r i
m
bal
anc
e
Ro
to
r d
a
ma
g
e
R
o
to
r r
uno
ut
Ro
to
r d
e
fo
rm
a
ti
o
n
R
o
to
r d
e
fl
e
c
ti
o
n
Ro
to
r ru
s
t
R
o
to
r t
h
ickn
ess
va
ri
at
io
n
D
rum
ou
t
of
r
oun
d
PROPELL
E
R SHAF
T
DIFFERENTIAL
AXL
E AND
SUSPENSION
TIRES
ROAD W
H
EEL
D
R
IV
E
SH
AF
T
STEERING
Symptom
BRAKE
Noise
×
×
×
×
×
×
×
×
×
×
Shake
×
×
×
×
×
×
×
Shimmy, Judder
×
×
×
×
×
×
×
×
×
×
×
×
BR-6
BRAKE PEDAL
BRAKE PEDAL
PFP:46501
Inspection and Adjustment
NFS00058
Play and clearance between brake pedal and floor panel with pedal depressed
1.
Check brake pedal play.
2.
Check brake pedal free height from dash lower panel.
3.
Adjust the height referring to the following specifications.
ADJUSTMENT
1.
Loosen stop lamp switch and ASCD cancel switch by rotating it
counterclockwise by 45
°
.
2.
Loosen lock nut (A) on input rod, then rotate input rod to set
pedal to the specified height, and tighten lock nut (A). Refer to
CAUTION:
Make sure that the threaded end of input rod stays inside
clevis.
3.
With the pedal pulled and held by hand, press stop lamp switch
and ASCD cancel switch until its threaded end contacts stopper
rubber.
4.
With the threaded end of stop lamp switch and ASCD cancel
switch contacting stopper rubber, rotate the switch clockwise by
45
°
to secure.
CAUTION:
Make sure that the clearance “C” between stopper rubber
and threaded end of stop lamp switch and ASCD cancel
switch is within the standard.
5.
Check the pedal play.
CAUTION:
Make sure that stop lamps go off when pedal is released.
6.
Start engine to check brake pedal depressed height.
Brake pedal free height “H” (from dash lower panel top
surface)
M/T models:
153.2 – 163.2 mm (6.03 – 6.43 in)
A/T models:
161.5 – 171.5 mm (6.36 – 6.75 in)
Brake pedal depressed height “D” [under a force of 490 N
(50 kg, 110 lb) with the engine running]
M/T models:
90 mm (3.54 in) or more
A/T models:
95 mm (3.74 in) or more
Clearance “C” between stopper rubber and the threaded
end of stop lamp switch and ASCD cancel switch:
0.74 – 1.96 mm (0.0291 – 0.0772 in)
Pedal play “A”:
3 – 11 mm (0.12 – 0.43 in)
SFIA2380E
PFIA0819E
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