Front Seat Belt. Exploded View

Exploded View

1.	Seat belt height adjuster	2.	Seat belt height adjuster cover	3.	Front seat belt retractor (RH)
4.	Front seat belt buckle (RH)	5.	Front seat belt buckle (LH)	6.	Front seat belt retractor (LH)

Front Seat Belt Retractor

Removal and Installation

Removal and Installation

REMOVAL

Warning:

• Before servicing the SRS, place the ignition switch in the OFF position, disconnect both battery terminals then wait at least three minutes.

• Do not drop the seat belt retractor. Always handle it with care.

• Always point pre-tensioner cylinder away from body when handling.

1. Slide the front seat to the full forward position.

2. Disconnect negative and positive battery terminals, then wait at least three minutes. Refer to Battery Disconnect.

3. Remove the center pillar lower finisher. Refer to Removal and Installation.

4. Pull floor trim (1) in the direction shown to access the front seat belt pre-tensioner (lap belt).

   

   : Front

   Note:

   RH side shown, LH side similar

5. Remove bolt (A) from the front seat belt pre-tensioner (lap belt).

   

   : Front

   Note:

   RH side shown, LH side similar

6. Disconnect the harness connector (A) from the front seat belt pre-tensioner (lap belt).

   

   CAUTION:

   • For removing/installing the front seat belt pre–tensioner (lap belt) harness connector, insert a thin screwdriver wrapped in tape into the notch, then lift the lock and remove the harness connector as shown.

   • Install the harness connector with the lock raised, and push the lock into the harness connector as shown.

   • After installing the harness connector, check that the lock is pushed in securely.

     

7. Pull seat belt height adjuster cover in the direction shown and remove.

   

   : Pawl

8. Remove the D-ring anchor bolt (A) with D-ring anchor (B).

   

9. Disconnect the harness connector (A) from the front seat belt pre-tensioner [shoulder belt (1)].

   

   : Front

   Note:

   RH side shown, LH side similar

   CAUTION:

   • For removing/installing the front seat belt pre-tensioner (shoulder belt) harness connector, insert a thin screwdriver wrapped in tape into the notch, then lift the lock and remove the harness connector as shown.

   • Install the harness connector with the lock raised, and push the lock into the harness connector as shown.

   • After installing the harness connector, check that the lock is pushed in securely.

     

10. Remove the lower bolt (A), then upper screw (B), and remove the front seat belt retractor from Nissan Sentra vehicle.

    

    : Front

    Note:

    RH side shown, LH side similar

INSTALLATION

Installation is in the reverse order of removal.

CAUTION:

• Tighten D-ring anchor bolt and front seat belt retractor bolts and screw to specification. Refer to Exploded View.

  .

• Make sure the seat belt height adjuster is locked in the lowest position and is aligned with center pillar upper finisher opening during installation.

• Make sure both the D-ring anchor and seat belt height adjuster operate freely.

• Always perform an inspection after repair to be sure the system is functioning within specifications. Refer to Inspection.

Seat Belt Height Adjuster

Removal and Installation

Removal and Installation

REMOVAL

Remove center pillar upper finisher. Refer to Removal and Installation.

Remove bolts (A) and seat belt height adjuster (1) from Nissan Sentra vehicle. Note:

LH shown, RH similar.

: Front

INSTALLATION

Installation is in the reverse order of removal.

CAUTION:

• Make sure that the seat belt height adjuster is locked in the lowest position and is aligned with the center pillar upper finisher opening during installation.

• Tighten the D-ring anchor bolt and seat belt height adjuster bolts to specification. Refer to Exploded View.

• Make sure both the D-ring anchor and seat belt height adjuster operate freely.

• Always perform an inspection after repair to make sure the system is functioning within specifications. Refer to Inspection.

Front Seat Belt Buckle

Removal and Installation

Removal and Installation

REMOVAL

Warning:

• Before servicing the SRS, place the ignition switch in the OFF position, disconnect both battery terminals then wait at least three minutes.

Remove the front seat from Nissan Sentra vehicle. Refer to Removal and Installation (Driver side) or Removal and Installation (Passenger side).

Disconnect the front seat belt buckle harness connector and remove harness attachments from the front seat. Note:

Take note of harness routing and attachment locations for correct installation.

Remove front seat belt buckle anchor nut and front seat belt buckle.

Installation

Installation is in the reverse order of removal.

• Tighten the front seat belt buckle anchor nut to specification. Refer to Exploded View.

• Always perform an inspection after repair to make sure the system is functioning within specifications. Refer to Inspection.

• If passenger seat is removed, perform zero point reset function after the front passenger seat is installed in the Nissan Sentra vehicle and all bolts are tightened to specification. Refer to Special Repair Requirement.

Rear Seat Belt. Exploded View

Exploded View

1.	Rear seat belt retractor (RH)	2.	Rear seat belt buckle (RH/ Center)	3.	Rear seat belt buckle (LH)
4.	Rear seat belt retractor (Center)	5 .	Rear seat belt retractor (LH)

Rear Seat Belt Retractor

Removal and Installation

Removal and Installation

Rear Seat Belt Retractor (LH/RH)

REMOVAL

Warning:

• Before servicing the SRS, place the ignition switch in the OFF position, disconnect both battery terminals then wait at least three minutes.

• Do not drop the seat belt retractor. Always handle it with care.

• Always point pre-tensioner cylinder away from body when handling.

Remove the rear parcel shelf finisher. Refer to Removal and Installation.

Remove the rear seat belt lower anchor bolt (A).

: Front

Note:

RH side shown, LH side similar

Remove bolts (A) and (B) from the rear seat belt pre-tensioner (1).

: Front

Note:

RH side shown, LH side similar

Lift up rear seat belt retractor in the direction shown, then disconnect harness connector (A), and remove rear seat belt retractor.

: Front

Note:

RH side shown, LH side similar

CAUTION:

• For removing/installing the rear seat belt pre-tensioner harness connector, insert a thin screwdriver wrapped in tape into the notch, then lift the lock and remove the harness connector as shown.

• Install the harness connector with the lock raised, and push the lock into the harness connector as shown.

• After installing the harness connector, check that the lock is pushed in securely.

INSTALLATION

Installation is in the reverse order of removal.

• Tighten the rear seat belt retractor bolts and lower anchor bolts to specification. Refer to Exploded View.

• Always perform an inspection after repair to be sure the system is functioning within specifications. Refer to Inspection.

• After installation is complete, check that no system malfunction is detected causing the air bag warning lamp to illuminate.

• If a malfunction is indicated by the air bag warning lamp after repair or replacement of the malfunctioning parts, perform the SRS final check. Refer to SRS Final Check.

Rear Seat Belt Retractor (Center)

REMOVAL

Warning:

• Before servicing the SRS, place the ignition switch in the OFF position, disconnect both battery terminals then wait at least three minutes.

• Do not drop the seat belt retractor. Always handle it with care.

Remove rear parcel shelf finisher. Refer to Removal and Installation.

Remove the rear lower anchor bolt (A).

: Front

Remove bolt (A) and remove the rear seat belt retractor (1).

: Front

INSTALLATION

Installation is in the reverse order of removal.

• Tighten the rear seat belt retractor bolts and lower anchor bolts to specification. Refer to Exploded View.

• Always perform an inspection after repair to be sure the system is functioning within specifications. Refer to Inspection.

• After installation is complete, check that no system malfunction is detected causing the air bag warning lamp to illuminate.

• If a malfunction is indicated by the air bag warning lamp after repair or replacement of the malfunctioning parts, perform the SRS final check. Refer to SRS Final Check.

Rear Seat Belt Buckle

Removal and Installation

Removal and Installation

Rear Seat Belt Buckle (RH/Center)

REMOVAL

Warning:

• Before servicing the SRS, place the ignition switch in the OFF position, disconnect both battery terminals then wait at least three minutes.

Remove rear pillar lower finisher. Refer to Removal and Installation – Rear Pillar Lower Finisher.

Disconnect the harness connector (A) and release the harness from attachments.

: Front

Note:

Take note of harness routing and attachment locations for correct installation.

Remove bolt (A) and the rear seat belt buckle (1) from Nissan Sentra vehicle.

: Front

INSTALLATION

Installation is in the reverse order of removal.

• Always perform an inspection after repair to be sure the system is functioning within specifications. Refer to Inspection.

• Tighten the rear seat belt buckle anchor bolt to specification. Refer to Exploded View.

Rear Seat Belt Buckle (LH)

REMOVAL

Warning:

• Before servicing the SRS, place the ignition switch in the OFF position, disconnect both battery terminals then wait at least three minutes.

Remove rear pillar lower finisher. Refer to Removal and Installation – Rear Pillar Lower Finisher.

Disconnect the harness connector (A) and release the harness from attachments. Note:

Take note of harness routing and attachment locations for correct installation.

: Front

Remove bolt (A) and the rear seat belt buckle (1) from Nissan Sentra vehicle.

: Front

INSTALLATION

Installation is in the reverse order of removal.

• Always perform an inspection after repair to be sure the system is functioning within specifications. Refer to Inspection.

• Tighten the rear seat belt buckle anchor bolt to specification. Refer to Exploded View.

Latch (lower Anchors and Tether for Children) System. Exploded View

Exploded View

1.

LATCH bracket (LH/RH)

A.

Refer to Removal and Installation.

Front

Removal and Installation

Removal and Installation

REMOVAL

Remove rear seatback. Refer to Removal and Installation.

Remove LATCH bracket bolts and remove LATCH bracket.

INSTALLATION

Install and tighten LATCH bracket bolts to specification in the sequence shown:

LATCH bracket bolts

: 50 N·m (5.1 kg-m, 37 ft-lb)

: Front

Note:

RH side shown, LH side similar

• Always perform an inspection after repair to be sure the system is functioning within specifications. Refer to Inspection.

Top Tether Strap Child Restraint. Removal and Installation. Removal and Installation

Removal and Installation

The top tether strap child restraint system () are part of the Nissan Sentra vehicle structure and are not serviceable.

: Front