Nissan Frontier D40. Manual - part 947

 

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Nissan Frontier D40. Manual - part 947

 

 

SB-4

< ON-VEHICLE REPAIR >

FRONT SEAT BELT

ON-VEHICLE REPAIR

FRONT SEAT BELT

Exploded View

INFOID:0000000005272884

King Cab Models

WHIA0345E

1.

Center pillar

2.

Seat belt height adjuster 

3.

 Seat belt retractor and belt assembly RH

4.

Seat belt pre-tensioner connector

5.

Seat belt tension sensor 
connector

6.

Seat belt lower anchor RH (seat belt tension 
sensor

7.

Anchor cover RH

8.

Anchor cover LH

9.

Seat belt lower anchor LH

10. Seat belt retractor and belt assembly 

LH

11.

D-ring anchor bolt cover

12. D-ring anchor

A.

Height adjuster anchor bolt

B.

Retractor bolt upper

C.

Retractor anchor bolt

D.

Seat belt lower anchor bolt

E.

D-ring anchor bolt

Vehicle front

FRONT SEAT BELT

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< ON-VEHICLE REPAIR >

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Crew Cab Models

Removal and Installation

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REMOVAL OF SEAT BELT RETRACTOR - KING CAB

CAUTION:

• Before servicing SRS, turn the ignition switch off, disconnect both battery terminals and wait at least

three minutes.

1.

Disconnect both the negative and positive battery terminals, then wait at least three minutes.

2.

Remove the rear door finishers. Refer to 

INT-14, "Removal and Installation"

.

3.

Remove the retractor anchor bolt, retractor bolt upper, then remove the retractor and belt assembly. 
• On RH side, disconnect the seat belt tension sensor.

WHIA0344E

1.

Center pillar upper finisher

2.

 D-ring anchor

3.

 D-ring anchor bolt cover

4.

Seat belt retractor and belt assembly 
RH

5.

Seat belt lower anchor RH 
(seat belt tension sensor)

6.

Seat belt tension sensor connector

7.

Anchor cover RH

8.

Anchor cover LH

9.

Seat belt lower anchor LH

10. Center pillar lower finisher

11.

Seat belt pre-tensioner 
connector

12. Seat belt retractor and belt assembly LH

13. Center pillar

14. Seat belt height adjuster

A.

Height adjuster anchor bolt

B.

D-ring anchor bolt

C.

Seat belt lower anchor bolt  D.

Retractor anchor bolt

E.

Retractor bolt upper

Vehicle front

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< ON-VEHICLE REPAIR >

FRONT SEAT BELT

4.

Disconnect the seat belt pre-tensioner harness connector.

CAUTION:

• For installing/removing seat belt pre-tensioner connector,

insert a thin screwdriver wrapped in tape into the notch,
lift the lock and remove the connector.

• Install the connector with the lock raised, and push the

lock into the connector.

INSTALLATION OF SEAT BELT RETRACTOR - KING CAB

CAUTION:

Hold belt tension sensor harness away from being caught or twisted during installation.
 Installation is in the reverse order of removal. 
• Install the seat belt retractor upper bolt first.
• Ensure that seat belt height adjuster is locked in the lowest position during installation.

REMOVAL OF SEAT BELT RETRACTOR - CREW CAB 

CAUTION:

• Before servicing SRS, turn the ignition switch off, disconnect both battery terminals and wait at least

three minutes.

1.

Disconnect both the negative and positive battery terminals, then wait at least three minutes.

2.

Remove the center pillar upper/lower finishers. Refer to 

INT-18, "Removal and Installation"

.

3.

Remove the seat belt retractor and belt bolts and assembly. 
• On RH side, disconnect the seat belt tension sensor.

4.

Disconnect the seat belt pre-tensioner harness connector.

CAUTION:

• For installing/removing seat belt pre-tensioner connector,

insert a thin screwdriver wrapped in tape into the notch, lift
the lock and remove the connector.

• Install the connector with the lock raised, and push the lock

into the connector.

INSTALLATION OF SEAT BELT RETRACTOR - CREW CAB

CAUTION:

Hold belt tension sensor harness away from being caught or twisted during installation.
 Installation is in the reverse order of removal. 
• Install the seat belt retractor and belt assembly upper bolt first.
• Ensure that seat belt height adjuster is locked in the lowest position during installation.

REMOVAL OF SEAT BELT BUCKLE

1.

Remove the front seat. Refer to 

SE-28, "Removal and Installation"

.

PHIA0341E

PHIA0341E

FRONT SEAT BELT

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2.

Remove screw and seat cushion inner finisher.

3.

Remove the anchor bolt and buckle.

4.

Disconnect the buckle switch connector from the seat connector.

INSTALLATION OF SEAT BELT BUCKLE

 Installation is in the reverse order of removal.

Seat Belt Inspection

INFOID:0000000005272886

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-tensioners
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).
• 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.

PRELIMINARY CHECKS

1.

Check the seat belt warning lamp/chime for proper operation as follows:

a.

Switch ignition ON. The seat belt warning lamp should illuminate. Also, the seat belt warning chime should
sound for about seven seconds.

b.

Fasten driver's seat belt. The seat belt warning lamp should go out and the chime (if sounding) should
stop.

2.

If the air bag warning lamp is blinking, conduct self-diagnosis using CONSULT-III, and air bag warning
lamp. Refer to 

SRC-13, "SRS Operation Check"

.

3.

Check that the seat belt retractor, seat belt anchor and buckle bolts are securely attached.

4.

Check the shoulder seat belt guide and shoulder belt height adjuster for front seats. Ensure guide swivels
freely and that belt lays flat and does not bind in guide. Ensure height adjuster operates properly and
holds securely.

5.

Check retractor operation:

a.

Fully extend the seat belt webbing and check for twists, tears or other damage.

b.

Allow the seat belt to retract. Ensure that belt returns smoothly and completely into the retractor. If the
seat belt does not return smoothly, wipe the inside of the loops with a clean paper cloth, because dirt built
up in the loops of the upper anchors can cause the seat belts to retract slowly.

c.

Fasten the seat belt. Check the seat belt returns smoothly and completely to the retractor. If the belt does
not return smoothly, the cause may be an accumulation of dust or dirt. Use the “SEAT BELT TAPE SET”
and perform the following steps.

WHIA0128E

 

 

 

 

 

 

 

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