Nissan Frontier. Manual - part 1154

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COLLISION DIAGNOSIS

3. Check the SRS components and the related parts using the following table.

Replace any SRS components and the related parts showing visible signs of damage (dents, cracks,

deformation, etc.).

4. Perform self-diagnosis using CONSULT and “AIR BAG” warning lamp. Refer to 

SRC-13, "SRS Operation

Check"

 for details. Make sure entire SRS operates properly.

5. After the work is completed, perform self-diagnosis to check that no malfunction is detected. Refer to

SRC-15, "Trouble Diagnosis without CONSULT"

.

SRS INSPECTION (FOR SIDE AND ROLLOVER COLLISION)

FOR SIDE AND ROLLOVER COLLISION: When SRS is not activated in a collision

CAUTION:

Due to varying models and option levels, not all parts listed in the chart below apply to all vehicles.

WORK PROCEDURE

Part

Inspection

Side curtain air bag module LH

If the side curtain air bag LH has deployed:
REPLACE the side curtain air bag module LH.
Install with new fasteners.

Side curtain air bag module RH

If the side curtain air bag RH has deployed:
REPLACE the side curtain air bag module RH.
Install with new fasteners.

Front side air bag module LH

If the front side air bag LH has deployed: 
REPLACE front seatback assembly LH.

Front side air bag module RH

If the front side air bag RH has deployed:
REPLACE front seatback assembly RH.

Side air bag (satellite) sensor (LH 
or RH) 

If any of the SRS components have deployed:
REPLACE the side air bag (satellite) sensor on the collision side with new fasteners.

Door (satellite) sensor (LH or RH)  If any of the SRS components have deployed:

REPLACE the door (satellite) sensor on the collision side with new fasteners.

Diagnosis sensor unit

If any of the SRS components have deployed:
REPLACE the diagnosis sensor unit with new fasteners.

Seat belt pre-tensioner assem-
blies
(All applicable locations: buckle, 
retractor, lap outer)

If either the driver or passenger seat belt pre-tensioner* has been activated:
REPLACE all seat belt pre-tensioner assemblies with new fasteners.
*: Confirm seat belt pre-tensioner activation using CONSULT only.

Center inner pillar

1.

Check the center inner pillar on the collision side for damage (dents, cracks, deformation).

2.

If damaged —REPAIR the center inner pillar.

Seat (if equipped with front side 
air bag)

If either the front LH or front RH side air bag modules has been deployed:
REPLACE front seatback assembly on the deployed side.

Trim/headlining

1.

Check for visible signs of damage (dents, cracks, deformation) of the interior trim on the colli-
sion side.

2.

If damaged — REPLACE the damaged trim parts.

Door-mounted curtain air bag 
module LH

If the door-mounted curtain air bag module LH has been deployed: 
REPLACE the door finisher LH and door-mounted curtain air bag module.
Install with new fasteners.

Door-mounted curtain air bag 
module RH

If the door-mounted curtain air bag module RH has been deployed: 
REPLACE the door finisher RH and door-mounted curtain air bag module.
Install with new fasteners.

Occupant classification system 
(Passenger seat)

1.

Remove passenger seat assembly.

2.

Check control unit case for dents, cracks of deformities.

3.

Check connectors for damage and terminals for deformities.

4.

Check seat frame and cushion pan for dents or deformities.

5.

If no damage is found, reinstall seat with new fasteners.

6.

If damaged — REPLACE seat cushion assembly with new fasteners.

Pop-up roll bar assemblies

If the pop-up roll bar has deployed:
REPLACE pop-up roll bar assemblies and pop-up roll bar covers.
Install with new fasteners.

COLLISION DIAGNOSIS

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1. Before performing any of the following steps, ensure that all vehicle body and structural repairs have been

completed. 

2. Check the SRS components and the related parts using the following table.

-

If the front seat back assembly is damaged, the front seat back assembly must be replaced.

-

If the door finisher assembly is damaged, the door finisher assembly and door-mounted curtain air bag

module must be replaced.

3. Perform self-diagnosis using CONSULT and “AIR BAG” warning lamp. Refer to 

SRC-13, "SRS Operation

Check"

 for details. Make sure entire SRS operates properly.

4. After the work is completed, perform self-diagnosis to check that no malfunction is detected. Refer to

SRC-15, "Trouble Diagnosis without CONSULT"

.

SRS INSPECTION (FOR SIDE AND ROLLOVER COLLISION)

Part

Inspection

Side curtain air bag module LH

If the side curtain air bag LH has NOT deployed:
1.

Check for visible signs of damage (dents, tears, deformation) of the center pillar on the colli-
sion side.

2.

If damaged - Remove the side curtain air bag module LH.

3.

Check for visible signs of damage (tears etc.) of the side curtain air bag module LH.

4.

Check harness and connectors for damage, and terminals for deformities.

5.

If no damage is found, reinstall the side curtain air bag module LH with new fasteners.

6.

If damaged — REPLACE the side curtain air bag module LH with new fasteners. 

Side curtain air bag module RH

If the side curtain air bag RH has NOT deployed:
1.

Check for visible signs of damage (dents, tears, deformation) of the center pillar on the colli-
sion side.

2.

If damaged - Remove the side curtain air bag module RH.

3.

Check for visible signs of damage (tears etc.) of the side curtain air bag module RH.

4.

Check harness and connectors for damage, and terminals for deformities.

5.

If no damage is found, reinstall the side curtain air bag module RH with new fasteners.

6.

If damaged — REPLACE the side curtain air bag module RH with new fasteners. 

Front side air bag module LH

If the front LH side air bag has NOT deployed: 
1.

Check for visible signs of damage (dents, tears, deformation) of the seat back on the collision 
side.

2.

Check harness and connectors for damage, and terminals for deformities.

3.

If damaged — REPLACE the front seatback assembly LH. 

Front side air bag module RH

If the front side air bag RH has NOT deployed:
1.

Check for visible signs of damage (dents, tears, deformation) of the seat back on the collision 
side.

2.

Check harness and connectors for damage, and terminals for deformities.

3.

If damaged — REPLACE the front seatback assembly RH. 

Side air bag (satellite) sensor (LH 
or RH) 

If none of the SRS components have been activated:
1.

Remove the side air bag (satellite) sensor (LH or RH) on the collision side. Check harness 
connectors for damage, terminals for deformities, and harness for binding.

2.

Check for visible signs of damage (dents, cracks, deformation) of the side air bag (satellite) 
sensor (LH or RH).

3.

Install the side air bag (satellite) sensor (LH or RH) to check fit.

4.

If no damage is found, reinstall the side sir bag (satellite) sensor (LH or RH) with new fasten-
ers.

5.

If damaged — REPLACE the side air bag (satellite) sensor (LH or RH) with new fasteners.

Door (satellite) sensor (LH or RH)  If none of the SRS components have been activated:

1.

Remove the door (satellite) sensor (LH or RH) on the collision side. Check harness connec-
tors for damage, terminals for deformities, and harness for binding.

2.

Check for visible signs of damage (dents, cracks, deformation) of the door (satellite) sensor 
(LH or RH).

3.

Install the door (satellite) sensor (LH or RH) to check fit.

4.

If no damage is found, reinstall the door (satellite) sensor (LH or RH) with new fasteners.

5.

If damaged — REPLACE the door (satellite) sensor (LH or RH) with new fasteners.

Diagnosis sensor unit

If none of the SRS components have been activated:
1.

Check case and bracket for dents, cracks or deformities.

2.

Check connectors for damage, and terminals for deformities.

3.

If no damage is found, reinstall the diagnosis sensor unit with new fasteners.

4.

If damaged — REPLACE the diagnosis sensor unit with new fasteners.

SR-8

< BASIC INSPECTION >

COLLISION DIAGNOSIS

Seat belt pre-tensioner assem-
blies
(All applicable locations: buckle, 
retractor, lap outer)

If the pre-tensioners have NOT been activated:
1.

Remove seat belt pre-tensioners.
Check harness cover and connectors for damage, terminals for deformities, and harness for 
binding.

2.

Check belts for damage and anchors for loose mounting.

3.

Check retractor for smooth operation.

4.

Check seat belt adjuster for damage.

5.

Check for deformities of the center pillar inner.

6.

If the center pillar inner has no damage, REPLACE the seat belt pre-tensioner assembly.

7.

If no damage is found, reinstall seat belt pre-tensioner assembly.

8.

If damaged —REPLACE. Install the seat belt pre-tensioners with new fasteners. 

Seat (with front side air bag)

If the front LH or front RH side air bag modules have NOT deployed: 
1.

Visually check the seat on the collision side.

2.

Remove the seat on the collision side and check the following for damage and deformities.

-

Harness, connectors and terminals

-

Frame and recliner (for front and rear seat), and also adjuster and slides (for front seat)

3.

If no damage is found, reinstall the seat.

4.

If damaged— REPLACE the damaged seat parts using new fasteners. If the front seat back 
is damaged, the front seat back assembly must be replaced.

Center inner pillar

1.

Check the center inner pillar on the collision side for damage (dents, cracks, deformation, 
etc.).

2.

If damaged - REPAIR the center inner pillar.

Trim/headlining

1.

Check for visible signs of damage (dents, cracks, deformation, etc.) of the interior trim on the 
collision side.

2.

If damaged - REPLACE the damaged trim parts.

Door-mounted curtain air bag 
module LH

If the door-mounted curtain air bag LH has NOT deployed:
1.

Check for visible signs of damage (dents, tears, deformation, etc.) of the door finisher on the 
collision side.

2.

If damaged - REPLACE the door finisher LH with new fasteners.

3.

Check for visible signs of damage (tears etc.) of the door-mounted curtain air bag module LH.

4.

Check harness and connectors for damage, and terminals for deformities.

5.

If no damage is found, reinstall door finisher.

CAUTION:

When removing door mounted curtain air bag module from door finisher, do not reuse 
door finisher.

6.

If damaged - REPLACE the door finisher LH and door-mounted curtain air bag module LH 
with new fasteners.

Door-mounted curtain air bag 
module RH

If the door-mounted curtain air bag RH has NOT deployed:
1.

Check for visible signs of damage (dents, tears, deformation, etc.) of the door finisher on the 
collision side.

2.

If damaged - REPLACE the door finisher RH with new fasteners.

3.

Check for visible signs of damage (tears etc.) of the door-mounted curtain air bag module RH.

4.

Check harness and connectors for damage, and terminals for deformities.

5.

If no damage is found, reinstall door finisher.

CAUTION:

When removing door mounted curtain air bag module from door finisher, do not reuse 
door finisher.

6.

If damaged - REPLACE the door finisher RH and door-mounted curtain air bag module RH 
with new fasteners.

Part

Inspection

COLLISION DIAGNOSIS

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Occupant classification system 
(Passenger seat)

1.

Remove passenger seat assembly.

2.

Check control unit case for dents, cracks of deformities.

3.

Check connectors for damage and terminals for deformities.

4.

Check seat frame and cushion pan for dents or deformities.

5.

If no damage is found, reinstall seat with new fasteners.

6.

If damaged — REPLACE seat cushion assembly with new fasteners.

Pop-up roll bar

If the pop-up roll bar NOT deployed:
1.

Check for visible signs of damage (dents, tears, deformation, etc.) of the pop-up roll bar.

2.

If damaged - REPLACE the pop-up roll bar with new fasteners.

3.

Check harness and connectors for damage, and terminals for deformities.

4.

If no damage is found, reinstall the pop-up roll bar with new fasteners.

5.

Check for visible signs of damage (dents, cracks, deformation, etc.) of the seatback support 
brace assembly.

6.

If damaged - REPAIR the seatback support brace assembly.

Part

Inspection