Back NISSAN TEANA 2003 Service Manual

SE-48
AUTOMATIC DRIVE POSITIONER

3. CHECK SLIDING SWITCH
Sliding switch operate, check continuity between power seat switch connector B119 terminals 18, 7 and 38.
OK or NG
OK >> Check the condition of the harness and connector.
NG >> Replace driver power seat switch.
Check Reclining Switch CircuitBIS00133
1. CHECK FUNCTION
With CONSULT-II
With “RECLINING SW-FR, RECLINING SW-RR” on the DATA MONITOR, operate the reclining switch to
check ON/OFF operation.
Without CONSULT-II
1. Turn ignition switch OFF.
2. Reclining switch operate, check voltage between driver seat control unit connector and ground.
OK or NG
OK >> Reclining switch is OK.
NG >> GO TO 2.
Connector Terminal Sliding switch condition Continuity
B11918
38FORWARD Yes
Other than above No
7BACKWARD Yes
Other than above No
PIIB2059E
Monitor item
[OPERATION or UNIT]Contents
RECLN SW – FR“ON/
OFF”ON/OFF status judged from the reclining switch
(FR) signal is displayed.
RECLN SW – RR“ON/
OFF”ON/OFF status judged from the reclining switch
(RR) signal is displayed.
PIIB2056E
ConnectorTe r m i n a l s
(Wire color)Reclining switch
conditionVoltage (V)
(Approx.)
(+) (–)
B11719 (P/B)
GroundFORWARD 0
Other than above Battery voltage
8 (BR)BACKWARD 0
Other than above Battery voltage
PIIB2060E

AUTOMATIC DRIVE POSITIONER
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2. CHECK HARNESS CONTINUITY
1. Disconnect driver seat control unit connector and power seat switch (driver side) connector.
2. Check continuity between driver seat control unit connector
B117 terminals 8, 19 and power seat switch (driver side) con-
nector B119 terminals 8, 19.
3. Check continuity between driver seat control unit connector
B117 terminals 8, 19 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness between driver seat control unit and power seat switch.
3. CHECK RECLINING SWITCH
Reclining switch operate, check continuity between power seat switch connector B119 terminals 8, 19 and 38.
OK or NG
OK >> Check the condition of the harness and connector.
NG >> Replace power seat switch (driver side).8 (BR) – 8 (BR) : Continuity should exist.
19 (P/B) – 19 (P/B) : Continuity should exist.
8 (BR) – Ground : Continuity should not exist.
19 (P/B) – Ground : Continuity should not exist.
PIIB2062E
Connector Terminal Reclining switch condition Continuity
B11919
38FORWARD Yes
Other than above No
8BACKWARD Yes
Other than above No
PIIB2063E

AIR MASSAGE SEAT
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AIR MASSAGE SEATPFP:876B1
System Description BIS0013R

Air bladder is built in seatback.

There are four bladder in each seatback.

Upper air bladder and lower air bladder are inflated by turns.

Air bladder is inflated with air by air massage seat pump.

Air massage seat pump is controlled by air massage seat con-
trol unit.

Air massage seat pump has two operation pattern, LOW and
HIGH.

Air massage seat solenoid performs the change of LOW and
HIGH.

Air massage seat solenoid is built in air massage seat control
unit.

Front air massage seat switch is LOW and HIGH switch.
FRONT AIR MASSAGE SEAT OPERATION
With the ignition switch to ON or START position, power is supplied

through 15A fuse [No.15, located in the fuse block (J/B)]

to air massage seat control unit terminal 15, and

to front air massage seat switch terminal 1.
Ground is supplied

through air massage seat control unit terminal 18,

through body grounds B214 and B217.
When front air massage seat switch is LOW position, power is suppled

through front air massage seat switch terminal 2,

to air massage seat control unit terminal 16,
Then front air massage seat LOW function is activated.
When front air massage seat switch is HIGH position, power is suppled

through front air massage seat switch terminal 3,

to air massage seat control unit terminal 17,
Then front air massage seat HIGH function is activated.
PIIB8709E

SE-98
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

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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

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
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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

SE-104
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

FRONT SEAT
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8. Remove seatback frame bolts, and then remove seatback
frame.
9. Remove hog rings (non-reusable parts) to separate the seatback trim and pad.
ASSEMBLY
Assemble in the reverse order of disassembly.
Disassembly and Assembly of Seatback (Massage and Power Ottoman Seat)BIS0014G
DISASSEMBLY
1. Remove screw caps from back of seatback, and then remove
screws.
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).
PIIA6311E
PIIA6307E
PIIA6308E
PIIA1158E

SE-106
FRONT SEAT

5. Remove retainer from back of seatback.
6. Remove side air bag module mounting nuts, and then remove
side air bag module.
7. Disconnect pump tube connector.
8. Shift the lower position of seatback trim and pad.
9. Remove seatback frame bolts, and then remove seatback
assembly.
PIIB1937E
PIIB1938E
PIIB1939E
PIIA6311E