NISSAN TEANA 2003 Service Manual

AIR MASSAGE SEAT
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Check Front Air Massage Seat Switch Circuit BIS00146
1. CHECK FRONT AIR MASSAGE SEAT SWITCH CIRCUIT 1
1. Turn ignition switch OFF.
2. Disconnect front air massage seat switch connector.
3. Turn ignition switch ON.
4. Check voltage between front air massage seat switch harness
connector M90 terminal 1 and ground.
OK or NG
OK >> GO TO 2.
NG >> Check harness between front air massage seat switch
and fuse block.
2. CHECK FRONT AIR MASSAGE SEAT SWITCH CIRCUIT 2
1. Turn ignition switch OFF.
2. Connect front air massage seat switch connector.
3. Turn ignition switch ON.
4. Check voltage between front air massage seat switch harness
connector and ground.
OK or NG
OK >> GO TO 4.
NG >> GO TO 3.
3. CHECK FRONT AIR MASSAGE SEAT SWITCH
1. Turn ignition switch OFF.
2. Disconnect front air massage seat switch connector.
3. Check continuity between front air massage seat switch termi-
nals.
OK or NG
OK >> GO TO 4.
NG >> Replace front air massage seat switch.1 (GR) – Ground : Battery voltage.
PIIB2085E
ConnectorTerminals
(Wire color)
Switch conditionVoltage [V]
(Approx.)
(+) (-)
M902 (BR/Y)
GroundLOW position
Battery voltage
3 (LG/R) HIGH position
PIIB2086E
Terminal Switch condition Continuity
1 - 2LOW position. Yes
Except above. No
1 - 3HIGH position. Yes
Except above. No
PIIB2087E

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AIR MASSAGE SEAT

4. CHECK FRONT AIR MASSAGE SEAT SWITCH CIRCUIT (CONTINUITY)
1. Turn ignition switch OFF.
2. Disconnect air massage seat control unit connector.
3. Check continuity between front air massage seat switch harness
connector M90 terminal 2, 3 and air massage seat control unit
harness connector B320 terminal 16, 17.
4. Check continuity between front air massage seat switch harness
connector M90 terminal 2, 3 and ground.
OK or NG
OK >> Check harness connection.

If it is OK, replace air massage seat control unit.

If it is NG, repair or replace malfunction part.
NG >> Repair or replace harness.LOW
2 (BR/Y) – 16 (GR) : Continuity should exist.
HIGH
3 (LG/R) – 17 (BR) : Continuity should exist.
LOW
2 (BR/Y) - Ground : Continuity should not exist.
HIGH
3 (LG/R) - Ground : Continuity should not exist.
PIIB2091E

FRONT SEAT
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FRONT SEATPFP:87000
Manual Seat ComponentsBIS0014B
PIIB8680E

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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. Nut
10. Seat cushion frame 11. Bolt 12. Seatback pad
13. Seatback trim 14. Seat cushion pad 15. Seat heater unit
16. Seat cushion trim 17. Anchor bolt 18. Seat belt buckle
19. Seat harness assembly 20. Seat adjusting assembly 21. Seat cushion outer finisher
22. Seat lifter lever knob (driver side
only)23. Screw (driver side only) 24. Seat lifter lever cover (driver side only)
25. Seat sliding outer cover 26. Clip (C101) 27. Seat reclining lever knob
28. Snap pin 29. Bolt

FRONT SEAT
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Power Seat ComponentsBIS0014C
PIIB8678E

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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. Nut
10. Seat cushion frame 11. Bolt 12. Seatback pad
13. Seat heater unit 14. Seatback trim 15. Seat cushion pad
16. Seat cushion trim 17. Anchor bolt 18. Seat belt buckle
19. Seat harness assembly 20. Seat adjusting assembly 21. Seat sliding outer cover
22. Bolt 23. Seat slide & lifter switch knob 24. Seat switch assembly
25. Seat switch escutcheon 26. Seat reclining switch knob 27. Seat cushion outer finisher
28. Bracket 29. Memory control unit 30. Bolt

FRONT SEAT
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Massage and Power Ottoman Seat ComponentsBIS0014D
PIIB8679E

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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
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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

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FRONT SEAT

2. Pull seatback garnish down to remove it.
3. Remove headrest.
4. Remove headrest holder.
CAUTION:
Before installing headrest holder, check its orientation
(front/rear and right/left).
5. Remove retainer from back of seatback.
6. Remove side air bag module mounting nuts, and then remove
side air bag module (Only with the air bag).
7. Remove seatback trim and pad from seatback frame.
PIIA6308E
PIIA1158E
PIIA6309E
PIIB1938E