lumbar support NISSAN TEANA 2008 Service Manual

SE-90
< ON-VEHICLE REPAIR >[WITH VENTILATION SEAT]
FRONT SEAT
PASSENGER'S POWER SEAT
1. Headrest 2. Seatback trim 3. Seatback pad
4. Lumbar support lever knob 5. Snap pin 6. Seat cushion trim
7. Seat cushion pad 8. Seat belt buckle 9. Seat control unit
10. Seat cushion frame bracket 11. Front slide cover 12. Clip
13. Seat cushion duct B 14. Seat cushion duct A 15. Blower filter
16. Ventilation seat control unit 17. Ventilation motor 18. Seatback duct A
19. Seatback duct B 20. Seatback duct C 21. Clip
22. Seat slide and lifter switch knob 23. Reclining switch knob 24. Seat cushion outer finisher
25. Seat control switch 26. Seat cushion outer finisher inside 27. Seat harness clamp
28. Seat harness 29. Side air bag module 30. Seatback finisher
31. Side air bag module bracket 32. Seat cushion rear finisher 33. Seatback board
34. Seatback silencer 35. Seatback heater unit 36. Seat cushion heater unit
37. Seat slide inner cover 38. Lumbar support unit 39. Seat cushion inner finisher
40. Seat cushion inner finisher inside 41. TORX bolt 42. Seat frame assembly
43. TORX bolt 44. Seat slide outer cover 45. Rear slide cover
46. End cap 47. Reclining device outer cover 48. Reclining device inner cover
49. Headrest holder (locked) 50. Headrest holder (free)
Refer to GI-4, "
Components" for symbols in the figure.

FRONT SEAT
SE-93
< ON-VEHICLE REPAIR >[WITH VENTILATION SEAT]
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Disassembly and AssemblyINFOID:0000000003812467
SEATBACK
Disassembly
1. Remove the seatback board.
 Remove the hook, and then remove screws (A).
 Remove the pawls, and then pull out seatback board.
 Pull down the seatback board to release the upper pawls.
2. Remove the lumbar support lever knob.
Pull snap pin (1) upward, and remove lumbar support lever knob
(2) from seatback using hook and pick tool.
3. Remove the seatback pad and seatback trim.
 Remove the seatback retainer on the back side of the seat-
back.
 Remove the screws, and then remove seatback finisher.
 Remove the side air bag module. Refer to SR-16, "
Removal
and Installation".
JMJIA1864ZZ
: Pawl
JMJIA1865ZZ
JMJIA0252ZZ
JMJIA1867ZZ

SE-94
< ON-VEHICLE REPAIR >[WITH VENTILATION SEAT]
FRONT SEAT
 Disconnect the seatback heater unit harness connector (A).
 Remove the headrest holder.
CAUTION:
Before installing headrest holder, check its orientation
(front/rear and right/left).
 Remove the seatback trim and seatback pad from the seat frame assembly.
 Remove the hog rings to separate the seatback trim and seatback pad.
4. Remove the seatback silencer.
5. Remove the lumbar support unit.
 Remove the screws.
 Remove the lumbar support unit while pulling the seatback spring.
6. Remove the reclining device outer and inner cover.
Remove the screws, and then remove reclining device outer and inner cover.
Assembly
Assemble in the reverse order of disassembly.
CAUTION:
Install the hog rings of seatback trim in position, and then securely connect the trim or trim cord with
the pad side wire.
SEAT CUSHION
Disassembly
1. Remove the seat cushion outer finisher.
 Remove the screws (A).
 Remove the metal clips and pawls, and then pull out seat
cushion outer finisher.
 Disconnect the harness connector and remove harness clamp.
2. Remove the seat belt buckle. Refer to SB-7, "
SEAT BELT BUCKLE : Removal and Installation".
3. Remove the seat cushion inner finisher.
JMJIA1868ZZ
PIIB4084J
: Metal clip
: Pawl
JMJIA1871ZZ

SE-132
< ON-VEHICLE REPAIR >[WITHOUT VENTILATION SEAT]
FRONT SEAT
1. Headrest 2. Seatback trim 3. Seatback pad
4. Lumbar support lever knob 5. Snap pin 6. Seat cushion trim
7. Seat cushion pad 8. Seat belt buckle 9. Seat control unit
10. Seat cushion frame bracket 11. Front slide cover 12. Clip
13. Seat cushion duct B 14. Seat cushion duct A 15. Blower filter
16. Ventilation seat control unit 17. Ventilation motor 18. Seatback duct A
JMJIA1714GB

FRONT SEAT
SE-133
< ON-VEHICLE REPAIR >[WITHOUT VENTILATION SEAT]
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PASSENGER'S POWER SEAT
19. Seatback duct B 20. Seatback duct C 21. Clip
22. Seat slide and lifter switch knob 23. Reclining switch knob 24. Seat cushion outer finisher
25. Seat control switch 26. Seat cushion outer finisher inside 27. Seat harness clamp
28. Seat harness 29. Side air bag module 30. Seatback finisher
31. Side air bag module bracket 32. Seat cushion rear finisher 33. Seatback board
34. Seatback silencer 35. Seatback heater unit 36. Seat cushion heater unit
37. Seat slide inner cover 38. Lumbar support unit 39. Seat cushion inner finisher
40. Seat cushion inner finisher inside 41. TORX bolt 42. Seat frame assembly
43. TORX bolt 44. Seat slide outer cover 45. Rear slide cover
46. End cap 47. Reclining device outer cover 48. Reclining device inner cover
49. Headrest holder (locked) 50. Headrest holder (free)
Refer to GI-4, "
Components" for symbols in the figure.

SE-136
< ON-VEHICLE REPAIR >[WITHOUT VENTILATION SEAT]
FRONT SEAT
Disassembly
1. Remove the seatback board.
 Remove the hook, and then remove screws (A).
 Remove the pawls, and then pull out seatback board.
 Pull down the seatback board to release the upper pawls.
2. Remove the lumbar support lever knob. (With lumbar support model)
Pull snap pin (1) upward, and remove lumbar support lever knob
(2) from seatback using hook and pick tool.
3. Remove the seatback pad and seatback trim.
 Remove the seatback retainer on the back side of the seat-
back.
 Remove the screws, and then remove seatback finisher.
 Remove the side air bag module. Refer to SR-16, "
Removal
and Installation".
JMJIA1864ZZ
: Pawl
JMJIA1865ZZ
JMJIA0252ZZ
JMJIA1867ZZ

FRONT SEAT
SE-137
< ON-VEHICLE REPAIR >[WITHOUT VENTILATION SEAT]
C
D
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F
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SE
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P
 Disconnect the seatback heater unit harness connector (A).
 Remove the headrest holder.
CAUTION:
Before installing headrest holder, check its orientation
(front/rear and right/left).
 Remove the seatback trim and seatback pad from the seat frame assembly.
 Remove the hog rings to separate the seatback trim and seatback pad.
4. Remove the seatback silencer.
5. Remove the lumbar support unit. (With lumbar support model)
 Remove the screws.
 Remove the lumbar support unit while pulling the seatback spring.
6. Remove the reclining device outer and inner cover.
Remove the screws, and then remove reclining device outer and inner cover.
Assembly
Assemble in the reverse order of disassembly.
CAUTION:
Install the hog rings of seatback trim in position, and then securely connect the trim or trim cord with
the pad side wire.
SEAT CUSHION
Disassembly
1. Remove the seat cushion outer finisher.
a. Manual seat
 Remove the pawls, and then remove lifter lever knob finisher
(1).
 Remove the mounting screws, and remove lifter lever knob
(2).
JMJIA1868ZZ
PIIB4084J
: Pawl
JMJIA1869ZZ