2003 NISSAN TEANA Front cover

SE-102
FRONT SEAT

1. Screw cap 2. Screw 3. Seatback garnish
4. Headrest 5. Headrest holder (locked) 6. Headrest holder (free)
7. Side air bag module 8. Seatback frame 9. Massage clip
10. Seatback pad 11. Nut 12. Seat heater unit
13. Air bladder (upper) 14. Air bladder (lower) 15. Seatback trim
16. Seat cushion pad 17. Seat cushion trim 18. Seat belt buckle
19. Anchor bolt 20. Bolt 21. Seat adjusting assembly
22. Seat harness assembly 23. Bush clip 24. Massage unit cover
25. Air pump 26. Air tube connector 27. Nut
28. Air valve 29. Seat sliding outer cover 30. Air massage bracket
31. Bolt 32. Bolt 33. Air tube connector
34. Air tube 35. Bolt 36. Ottoman unit
37. Ottoman assembly 38. Rear link outer cover 39. Front link outer cover
40. Rear link outer cover 41. Front link inner cover 42. Seat slide & lifter switch knob
43. Seat reclining switch knob 44. Seat switch escutcheon 45. Seat switch assembly
46. Seat cushion frame 47. Seat cushion outer finisher

FRONT SEAT
SE-103
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Removal and InstallationBIS0014E
REMOVAL
CAUTION:

Before removing the front seat, turn the ignition switch off, disconnect both battery cables and
wait and least 3 minutes.

When checking the power seat circuit for continuity using a circuit tester, do not confuse its con-
nector with the side air bag module connector. Such an error may cause the air bag to deploy.

Do not drop, tilt, or bump the side air bag module installing in the seat. Always handle it with care.
1. Remove front leg cover and rear leg cover (LH/RH).
2. Remove bolts.
NOTE:
Set seat sliding and seat reclining to center position when disassembling power seat after removing bolts.
Set seat lifter to top position when disassembling.
3. Disconnect side air bag module connector and power seat harness connector under the seat and remove
harness securing clips.
CAUTION:
Before removal, be sure to turn ignition switch OFF, disconnect both battery cables, and then wait
for at least 3 minutes.
4. Remove seat from the vehicle.
CAUTION:
When removing and installing, use shop cloths to protect parts from damage.
INSTALLATION
Install in the reverse order of removal.
CAUTION:
Before installation, be sure to turn ignition switch OFF, disconnect both battery cables, and then wait
for at least 3 minutes.
Disassembly and Assembly of Seatback (Manual and Power Seat)BIS0014F
DISASSEMBLY
1. Remove screw caps from back of seatback, and then remove
screws.
PIIA6232E
PIIA6307E

FRONT SEAT
SE-107
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10. Remove hog rings (non-reusable parts) to separate the seatback trim, pad and seatback frame.
11. Cut the band which fixes the air bladder to the seatback pad, and then remove the air bladder.
ASSEMBLY
Assemble in the reverse order of disassembly.
Disassembly and Assembly of Seat Cushion (Manual Seat)BIS0014H
DISASSEMBLY
1. Insert a screwdriver wrapped with tape into the notch of seat
lifter lever cover lower, and then remove seat lifter cover (driver
side only).
2. Remove seat lifter lever knob screws, and then remove seat
lifter lever knob (driver side only).
3. Remove seat cushion outer finisher.
4. Remove snap pin installing seat reclining lever knob from under
the seat cushion, and then remove seat reclining lever knob.
PIIB1940E
PIIB1941E
PIIB1942E
PIIB1943E

SRS-40
FRONT SIDE AIR BAG MODULE

FRONT SIDE AIR BAG MODULEPFP:K8EH0
Removal and InstallationBHS0004H
REMOVAL
CAUTION:

Removal of front side air bag module should only be done to allow deployment of front side air
bag module prior to disposal of seatback only. Only complete seatback assemblies can be
replaced. Refer to SE-103, "
Removal and Installation" .

Before servicing SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3
minutes.

Always work from the rear of the front side air bag module.
1. Remove front seat. Refer to SE-103, "
Removal and Installation" .
2. Remove inner cloth covering side air bag module.
3. Remove seatback trim and pad. Refer to SE-103, "
Removal and Installation" .
4. Remove harness fixing clip. Then, remove side air bag module harness connector from seat cushion.
5. Remove front side air bag module assembly fixing special nuts,
then remove front side air bag module assembly.
CAUTION:

Always place the front side air bag module standing with
the stud bolt side facing down.

Do not insert any foreign objects (screwdrivers) into front
side air bag module.

Do not disassemble front side air bag module.

Replace front seatback assembly (side air bag module) if it
has been dropped or sustained an impact.

Do not expose front seatback assembly (side air bag mod-
ule) to temperatures exceeding 90°C (194°F).

Do not allow oil, grease or water to come in contact with the
front side air bag module.

After front side air bag module inflates, front seatback
assembly must be replaced. Nut: 7.4 N·m (0.75 kg-m, 65 in-lb)
PHIA0603E
PHIA0604E
SBF814E

DIAGNOSIS SENSOR UNIT
SRS-47
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SRS

DIAGNOSIS SENSOR UNITPFP:28556
Removal and InstallationBHS0004M
REMOVAL
CAUTION:
Before servicing SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 min-
utes.
1. Disconnect each harness connector for the air bag module and seat belt pre-tensioner.
2. Remove A/T selector lever knob. Refer to IP-12, "
(C) A/T Selector Lever Knob" .
3. Remove A/T console finisher. Refer to IP-12, "
(D) A/T Console Finisher" .
4. Remove ashtray. Refer to IP-12, "
(F) Front Ashtray" .
5. Remove instrument panel lower cover (LH/RH). Refer to IP-13, "
(G) Instrument Panel Lower Cover (LH/
RH)" .
6. Remove instrument panel stay cover. Refer to IP-13, "
(H) Instrument Panel Stay Cover" .
7. Remove console rear cover. Refer to IP-13, "
(I) Console Rear Cover" .
8. Remove center console. Refer to IP-14, "
(J) Center Console" .
9. Disconnect diagnosis sensor unit connector.
10. Remove fixing bolts and ground bolt from the diagnosis sensor
unit.
CAUTION:

Do not use old bolts. Replace with new ones.

Check diagnosis sensor unit bracket to ensure that it is free
of deformation, dents, cracks or rust. If it shows any visible
things of damage, replace with new one.

Replace diagnosis sensor unit if it has been dropped or sustained an impact.
INSTALLATION
Install in the reverse order of removal.
CAUTION:

Check the diagnosis sensor unit for proper installation.

After replacement of diagnosis sensor unit, perform self-diagnosis to make sure that no malfunc-
tion is detected. Refer to SRS-16, "
SRS Operation Check" .
ECU DISCRIMINATED NO.
After replacing the diagnosis sensor unit, confirm that the diagnosis sensor unit identification is correct for the
vehicle as equipped.Ground bolt : 6.9 N·m (0.70 kg-m, 61 in-lb)
Fixing bolt : 24.5 N·m (2.5 kg-m, 18 ft-lb)
PHIA1342E
Specification ECU DISCRIMINATED No.
Models with driver and passenger air bags, seat belt pre-tensioner AA90
Models with driver and passenger air bags, seat belt pre-tensioner, side air bags and curtain air bags AA8C

COLLISION DIAGNOSIS
SRS-55
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SRS

COLLISION DIAGNOSISPFP:00015
For Frontal CollisionBHS0004O
To repair the SRS, perform the following steps.
When SRS (except the front side air bag and side curtain air bag modules) is activated in a collision:
1. Replace the diagnosis sensor unit.
2. Remove the air bag modules (except the front side air bag modules and side curtain air bag modules),
crash zone sensor assembly, bracket and seat belt pre-tensioner assemblies.
3. Check the SRS components using the table below:
–Replace any SRS components showing visible signs of damage (dents, cracks and deformation).
4. Install new air bag modules (except the front side air bag modules and side curtain air bag modules) crash
zone sensor assembly, bracket and seat belt pre-tensioner assemblies.
5. Perform self-diagnosis using CONSULT-II or “AIR BAG” warning lamp. Refer to SRS-16, "
SRS Operation
Check" for details. Ensure entire SRS operates properly.
When SRS is not activated in a collision:
1. Check the SRS components using the table below:
–Replace any SRS components showing visible signs of damage (dents, cracks and deformation).
2. Perform self-diagnosis using CONSULT-II or “AIR BAG” warning lamp. Refer to SRS-16, "
SRS Operation
Check" for details. Ensure entire SRS operates properly.
SRS INSPECTION (FOR FRONTAL COLLISION)
Part SRS is activated SRS is NOT activated
Air bag module
(driver or front pas-
senger air bag mod-
ule)Replace
Install with new bolts.1. Remove air bag module. Check harness cover and connectors for damage, termi-
nals for deformation, and harness for binding.
2.
–Install driver air bag module into the steering wheel to check fit and alignment with
the wheel.
–Install passenger air bag module into the instrument panel to check fit with the
instrument panel.
3. No damage found, reinstall with new bolts.
4. If damaged—Replace air bag modules with new special bolts.
Air bag must be activated before disposal.
Crash zone sensor Replace the crash
zone sensor and
bracket with new
nuts.1. Remove the crash zone sensor. Check harness connectors for damage, terminals
for deformation, and harness for binding.
2. Check for visible signs of damage (dents, cracks, deformation) of the crash zone
sensor and bracket.
3. Install the crash zone sensor to check fit.
4. No damage found, reinstall with new bolts.
5. If damaged—Replace the crash zone sensor and bracket with new nuts.
Seat belt pre-ten-
sioner assembliesReplace
Install seat belt pre-
tensioner with new
bolts.1. Remove seat belt pre-tensioners.
Check harness cover and connectors for damage, terminals for deformation, 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. If no damage is found, reinstall seat belt pre-tensioner assembly with new bolts.
6. If damaged—Replace seat belt pre-tensioners with new bolts.
Seat belt pre-tensioners must be activated before disposal.
Diagnosis sensor unit Replace
Install with new bolts.1. Check case for dents, cracks or deformation.
2. Check connectors for damage, and terminals for deformation.
3. If no damage is found, reinstall with new bolts and ground bolt.
4. If damaged—Replace diagnosis sensor unit with new bolts and ground bolt.

SRS-58
COLLISION DIAGNOSIS

Seat belt pre-ten-
sioner assembly1. Check if the seat belt can be extended smoothly.
If the seat belt cannot be extended smoothly,
–Check for deformities of the center pillar inner.
–If the center pillar inner has no damage, Replace the seat belt pre-tensioner assembly.
2. Remove the seat belt pre-tensioner assembly on the collision side. Check harness cover and connectors
for damage, terminals for deformities, and harness for binding.
3. Check for visible signs of damage (dents, cracks, deformation) of the seat belt pre-tensioner assembly.
4. Check seat belt adjuster for damage.
5. If no damage is found, reinstall the seat belt pre-tensioner assembly.
6. If damaged—Replace the seat belt pre-tensioner assembly with new bolts.
The seat belt pre-tensioner assembly must be activated before disposal.
Seat with front side
air bagReplace all parts of
front seatback
(including front seat-
back frame)1. Visually check the seat on the collision side.
2. Remove the seat on the collision side and check the following for damage and
deformation.
–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 bolts.
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.
Trim/headlining 1. Check for visible signs of damage (dents, cracks, deformation) of the interior trim on the collision side.
2. If damaged—Replace the damaged trim parts. PartFront side air bag and
side curtain air bag
are activatedFront side air bag and side curtain air bag are NOT activated

WW-34
FRONT WIPER AND WASHER SYSTEM

Removal and Installation of Front Wiper Arms, Adjustment of Wiper Arms Stop
Location
BKS003W6
REMOVAL
1. Turn front wiper switch ON to operate wiper motor, then turn front wiper switch OFF (auto stop).
2. Open hood, remove front wiper arm caps, and remove front wiper arm nuts.
3. Raise front wiper arms, and remove front wiper arms from the vehicle.
INSTALLATION
1. Clean up the pivot area as shown in the figure. This will reduce
possibility of front wiper arm nuts looseness.
2. Prior to front wiper arms installation, turn front wiper switch ON
to operate wiper motor, and then turn front wiper switch OFF
(auto stop).
3. Lift the blade up and then set it down onto windshield glass sur-
face to set the blade center to clearance “L1” & “L2” immedi-
ately.
4. Tighten front wiper arm nuts to specified torque.
5. Spray washer fluid. Turn on wiper switch ON to operate wiper
motor, and then turn front wiper switch OFF (auto stop).
6. Make sure that wiper blades stop within clearance “L1” & “L2”.
7. Install wiper arm caps.
Removal and Installation of Front Wiper Drive AssemblyBKS003W7
REMOVAL
1. Remove front wiper arms. Refer to WW-34, "REMOVAL" .
2. Remove cowl top covers (RH, LH). Refer to EI-21, "
COWL TOP" .
3. Disconnect wiper motor connector (1).
4. Remove front wiper drive assembly mounting bolts (A), and
remove front wiper drive assembly (2) from the vehicle.
SEL024J
Front wiper arm nuts : 23.5 N·m (2.4 kg-m, 17 ft-lb)
Clearance “L1” : 27.6 ± 7.5 mm (1.087 - 0.295 in)
Clearance “L2” : 36.1 ± 7.5 mm (1.421 - 0.295 in)
PKIA9951E
PKID0309E