Nissan Tiida C11. Instruction — part 49
PRECAUTIONS
BR-3
< PRECAUTION >
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000001716907
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 SR 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 SR section.
• Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Instruction. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.
Precaution for Brake System
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• Refill using recommended brake fluid. Refer to
MA-19, "Fluids and Lubricants"
.
• Never reuse drained brake fluid.
• Be careful not to splash brake fluid on painted surface of body. If brake fluid is splashed on painted surfaces
of body immediately wipe it off with cloth and then wash it away with water.
• To clean or wash all parts of master cylinder, disc brake caliper and wheel cylinder, use new 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 tubes and hoses, be sure to check torque.
• Before working, turn ignition switch OFF and disconnect connec-
tors of ABS actuator and electric unit (control unit) or the battery
cable from the negative terminal.
• Burnish the new braking 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
.
SBR686C
BR-4
< PREPARATION >
PREPARATION
PREPARATION
PREPARATION
Commercial Service Tool
INFOID:0000000001716909
Tool name
Description
1. Flare nut crowfoot
2. Torque wrench
Removing and installing brake piping
a: 10 mm (0.39 in)/12 mm (0.47 in)
Pin punch
Tip diameter: 4 mm (0.16 in) dia.
Removing and installing reservoir tank pin
S-NT360
ZZA0515D
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
BR-5
< SYMPTOM DIAGNOSIS >
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SYMPTOM DIAGNOSIS
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting Chart
INFOID:0000000001716910
Use the chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.
×
: Applicable
Reference page
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(F
SU),
(RSU)
Possible cause and
SUSPECTED PARTS
P
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P
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S
h
im
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da
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Ro
to
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ba
lan
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Ro
to
r da
ma
ge
Rotor runout
Ro
to
r de
form
a
tio
n
Ro
to
r de
fle
c
ti
on
Rotor rust
Ro
to
r thi
c
kne
s
s vari
ati
o
n
W
H
EEL HU
B
DIFFERENTIAL
S
U
S
PENSION
TI
RE
S
ROAD W
H
EEL
DRIV
E
SHAFT
S
T
EERING
Symptom
Noise
×
×
×
×
×
×
×
×
×
×
Shake
×
×
×
×
×
×
×
Shimmy, Shudder
×
×
×
×
×
×
×
×
×
×
×
BR-6
< ON-VEHICLE MAINTENANCE >
BRAKE PEDAL
ON-VEHICLE MAINTENANCE
BRAKE PEDAL
Inspection and Adjustment
INFOID:0000000001716917
PLAY AND CLEARANCE BETWEEN BRAKE PEDAL AND FLOOR PANEL WITH PEDAL DE-
PRESSED
• Check brake pedal play.
• Check brake pedal free height from dash lower panel (1).
• Make an adjustment to the following dimension if value is outside
the standard.
Unit: mm (in)
ADJUSTMENT
WFIA0511E
H
1
Brake pedal free height (from dash panel top
surface)
A/T model
172.4 - 182.4 (6.79 - 7.18)
M/T models 162.3 - 172.3 (6.39 - 6.78)
H
2
Brake pedal depressed height (under a force of
490 N (50 kg-f, 110 lb-f) with the engine running)
A/T model
98 (3.86) or more
M/T models 90 (3.54) or more
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Clearance between brake pedal (3) and the threaded end of
stop lamp switch and ASCD switch (2).
0.74 - 1.96 (0.0291 - 0.0772)
A
Pedal play
3 - 11 (0.12 - 0.43)
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