Infiniti F50. Manual — part 736
SB-1
SEAT BELTS
H RESTRAINTS
CONTENTS
C
D
E
F
G
I
J
K
L
M
SECTION
A
B
SB
SEAT BELTS
PRECAUTIONS . . . . . . . . . . . . . . .. 2
AFTER A COLLISION . . . . . . . . . . ... 2
SEAT BELTS . . . . . . . . . . . . . . . .. 3
Removal and Installation of Front Seat Belt . . . . 3
Removal and Installation of Rear Seat Belt . . . . 4
REMOVAL . . . . . . . . . . . . . . . . 4
INSTALLATION . . . . . . . . . . . . . . 4
Seat Belt Inspection . . . . . . . . . . . . .. 5
LATCH (LOWER ANCHORS AND TETHER FOR
CHILDREN) SYSTEM . . . . . . . . . . . . . 8
Removal and Installation . . . . . . . . . . .. 8
REMOVAL . . . . . . . . . . . . . . . . 8
INSTALLATION . . . . . . . . . . . . . . 8
TOP TETHER STRAP CHILD RESTRAINT . . . ... 9
Removal and Installation . . . . . . . . . . .. 9
REMOVAL . . . . . . . . . . . . . . . . 9
INSTALLATION . . . . . . . . . . . . . . 9
SB-2
PRECAUTIONS
PRECAUTIONS
PFP:00001
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
EHS000M7
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.
Precaution for Seat Belt Service
EHS00084
CAUTION:
●
Before removing the seat belt pre-tensioner assembly, turn the ignition switch off, disconnect the
both battery cables and wait at least 3 minutes.
●
Do not use electrical test equipment for seat belt pre-tensioner connector.
●
After replacing or reinstalling seat belt pre-tensioner assembly, or reconnecting seat belt pre-ten-
sioner connector, check the system function. Refer to
●
Do not use disassemble buckle or seat belt assembly.
●
Replace anchor bolts if they are deformed or worn out.
●
Never oil tongue and buckle.
●
If any component of seat belt assembly is questionable, do not repair. Replace the whole seat belt
assembly.
●
If webbing is cut, frayed, or damaged, replace seat belt assembly.
●
When replacing seat belt assembly, use a genuine seat belt assembly.
AFTER A COLLISION
WARNING:
Inspect all seat belt assemblies including retractors and attaching hardware after any collision.
NISSAN recommends that all seat belt assemblies in use during a collision be replaced unless the col-
lision was minor and the belts show no damage and continue to operate properly. Failure to do so
could result in serious personal injury in an accident. Seat belt assemblies not in use during a colli-
sion should also be replaced if either damage or improper operation is noted. Seat belt pre-tensioner
should be replaced even if the seat belts are not in use during a frontal collision in which the air bags
are deployed.
Replace any seat belt assembly (including anchor bolts) if:
●
The seat belt was in use at the time of a collision (except for minor collisions and the belts, retractors and
buckles show no damage and continue to operate properly).
●
The seat belt was damaged in an accident. (i.e. torn webbing, bent retractor or guide, etc.)
●
The seat belt attaching point was damaged in an accident. Inspect the seat belt attaching area for damage
or distortion and repair as necessary before installing a new seat belt assembly.
●
Anchor bolts are deformed or worn out.
●
The seat belt pre-tensioner should be replaced even if the seat belts are not in use during the collision in
which the air bags are deployed.
SEAT BELTS
SB-3
C
D
E
F
G
I
J
K
L
M
A
B
SB
SEAT BELTS
PFP:86884
Removal and Installation of Front Seat Belt
EHS00085
CAUTION:
Before servicing SRS, turn the ignition switch off, disconnect both battery cables and wait at least 3
minutes.
REMOVAL OF SEAT BELT RETRACTOR
1.
Remove the adjuster cover on the seat belt anchor.
NOTE:
Insert a screwdriver wound with cloth into the slot of the release
button to disengage the tab and remove the release button.
2.
Remove the anchor bolts.
3.
Remove the outer anchor cover, and remove the anchor bolts.
4.
Remove the center pillar upper/lower garnish. Refer to
5.
Remove the seat belt pre-tensioner connector.
6.
Remove the seat belt pre-tensioner retractor fixing screw and
anchor bolt, and then remove the seat belt retractor.
INSTALLATION OF SEAT BELT RETRACTOR
To install, reverse the removal procedure sequence.
SHIA0165E
SHIA0166E
SHIA0167E
SB-4
SEAT BELTS
REMOVAL OF SEAT BELT BUCKLE
1.
Remove the front seat. Refer to
SE-188, "Removal and Installation"
2.
Remove the screw, and remove the seat cushion inner finisher.
3.
Remove the anchor bolt, and remove the buckle.
INSTALLATION OF SEAT BELT BUCKLE
To install, reverse the removal procedure sequence.
Removal and Installation of Rear Seat Belt
EHS00086
REMOVAL
1.
Remove the rear seat. Refer to
SE-197, "Removal and Installation"
2.
Remove the rear pillar finisher. Refer to
EI-37, "Removal and Installation"
3.
Remove the outer anchor and floor anchor bolt.
4.
Remove the rear parcel shelf finisher. Refer to
EI-39, "Removal and Installation"
.
5.
Remove seat belt retractor mounting screw and anchor bolt, and remove the seat belt assembly.
INSTALLATION
To install, reverse the removal procedure sequence.
SHIA0168E
SHIA0169E
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