2007 NISSAN 350Z lock

SE-44
POWER SEAT/FOR ROADSTER
Revision: 2006 November2007 350Z
Check Passenger Seat Control Unit Power Supply and GroundNIS000A1
1. CHECK PASSENGER SEAT CONTROL UNIT POWER SUPPLY
Check voltage between passenger seat control unit connector B354
terminal 34, 39 and ground.
OK or NG
OK >> Check the condition of the harness and the connector.
NG >> GO TO 2.
2. CHECK BCM OUTPUT POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM and passenger seat control unit connector.
3. Check continuity between BCM connector M91 terminal 54 and
passenger seat control unit connector B354 terminal 39.
4. Check continuity between BCM connector M91 terminal 54 and
ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace the harness between BCM and pas-
senger seat control unit.
3. CHECK PASSENGER SEAT CONTROL UNIT GROUND CIRCUIT
Check continuity between passenger seat control unit connector
B354 terminal 40, 48 and ground.
OK or NG
OK >> Check the harness between power seat control unit and
fuse block and the 10A fuse (#18).
NG >> Repair or replace the harness between passenger seat
control unit and ground.
Check Passenger Seat Control Unit Ignition Signal Circuit NIS000A2
1. CHECK FUSE

Check 10A fuse [No.9, located in the fuse block (J/B)].

Check 10A fuse [No.12, located in the fuse block (J/B)].
NOTE:
Refer to SE-15, "
Component Parts and Harness Connector Location" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to PG-
4, "POWER SUPPLY ROUTING CIRCUIT" . 34 (R/W) - Ground : Battery voltage.
39 (R) - Ground : Battery voltage.
PIIB1164E
54 (W) - 39 (R) : Continuity should exist.
54 (W) - Ground : Continuity should not exist.
PIIB1163E
40 (B/W) - Ground : Continuity should exist.
48 (B) - Ground : Continuity should exist.
PIIA7755E

POWER SEAT/FOR ROADSTER
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Revision: 2006 November2007 350Z
2. CHECK PASSENGER SEAT CONTROL UNIT POWER SUPPLY
Check voltage between passenger seat control unit and ground.
OK or NG
OK >> Replace passenger seat control unit.
NG >> Repair or replace the harness between passenger seat
control unit and fuse block (J/B).
Check Passenger Side Seat Sliding Motor Circuit NIS000A3
1. CHECK SLIDING MOTOR POWER SUPPLY
1. Turn ignition switch OFF.
2. Disconnect sliding motor connector.
3. Sliding switch operated, check voltage between sliding motor connector and ground.
OK or NG
OK >> Replace sliding motor.
NG >> GO TO 2.
2. CHECK SLIDING MOTOR CIRCUIT HARNESS
1. Disconnect passenger seat control unit connector.
2. Check continuity between passenger seat control unit connector
B354 terminal 37, 45 and sliding motor connector B344 terminal
37, 45.
3. Check continuity between passenger seat control unit connector
B354 terminal 37, 45 and ground.
OK or NG
OK >> Check the condition of the harness and connector.
NG >> Repair or replace harness between passenger seat control unit and sliding motor.
Connec-
torTerminal
(Wire color)
ConditionVoltage (V)
(Approx.)
(+) (-)
B3531 (W)
Ground Ignition switch : START
Battery voltage
2 (L) : ON
PIIB1165E
ConnectorTerminal
(Wire color)
Sliding switch conditionVoltage (V)
(Approx.)
(+) (-)
B34437 (SB)
GroundBACKWARD Battery voltage
Other than above 0
45 (Y)FORWARD Battery voltage
Other than above 0
PIIA7757E
37 (SB) - 37 (SB) : Continuity should exist.
45 (Y) - 45 (Y) : Continuity should exist.
37 (SB) - Ground : Continuity should not exist.
45 (Y) - Ground : Continuity should not exist.
PIIA7756E

POWER SEAT/FOR ROADSTER
SE-55
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Revision: 2006 November2007 350Z
Check Storage Lid Close Signal Circuit NIS000AD
1. CHECK STORAGE LID CLOSE SIGNAL
1. Turn ignition switch ON.
2. Soft top operates in OPEN, check voltage between passenger seat control unit connector and ground.
OK or NG
OK >> Replace passenger seat control unit.
NG >> GO TO 2.
2. CHECK STORAGE LID CLOSE SIGNAL CIRCUIT HARNESS
1. Turn ignition switch OFF.
2. Disconnect soft top control unit and storage lid actuator and passenger seat control unit connector.
3. Check continuity between passenger seat control unit connector
B353 terminal 33 and soft top control unit connector B66 termi-
nal 13.
4. Check continuity between passenger seat control unit connector
B353 terminal 33 and ground.
OK or NG
OK >> Storage lid close signal circuit is OK. Further inspection
is necessary. Refer to RF-62, "
Check Storage Lid Actua-
tor (Close Operate)" .
NG >> Repair or replace harness between passenger seat control unit and soft top control unit.
Check Soft Top Lock Switch Circuit NIS000AE
1. CHECK SOFT TOP LOCK SWITCH OUTPUT SIGNAL
1. Turn ignition switch ON.
2. Soft top operates in CLOSE, check voltage between passenger seat control unit connector and ground.
OK or NG
OK >> Replace passenger seat control unit.
NG >> GO TO 2.
ConnectorTerminal
(Wire color)
ConditionVoltage (V)
(Approx.)
(+) (-)
B353 33 (G/B) GroundWhen storage lid is in a
closing operationBattery voltage
Other than above. 0
PIIA7789E
33 (G/B) - 13 (L/R) : Continuity should exist.
33 (G/B) - Ground : Continuity should not exist.
PIIA7790E
ConnectorTerminal
(Wire color)
ConditionVoltage (V)
(Approx.)
(+) (-)
B353 11 (L/W) Ground5th bow full latch switch is
turned to ON0
Other than above 5
PIIA7791E

SE-56
POWER SEAT/FOR ROADSTER
Revision: 2006 November2007 350Z
2. CHECK SOFT TOP LOCK SWITCH CIRCUIT HARNESS
1. Turn ignition switch OFF.
2. Disconnect passenger seat control unit and soft top lock switch connector.
3. Check continuity between passenger seat control unit connector
B353 terminal 11 and soft top lock switch connector T205 termi-
nal 3.
4. Check continuity between passenger seat control unit connector
B353 terminal 11 and ground.
OK or NG
OK >> Check the condition of the harness and connector.
NG >> Repair or replace harness between passenger seat con-
trol unit and soft top control unit.
Check Seat Belt Buckle Switch Circuit NIS000AF
1. CHECK SEAT BELT BUCKLE SWITCH OUTPUT SIGNAL
1. Turn ignition switch ON.
2. Check voltage between passenger seat control unit connector and ground.
OK or NG
OK >> Seat belt buckle switch circuit is OK.
NG >> GO TO 2.
2. CHECK SEAT BELT BUCKLE SWITCH CIRCUIT HARNESS
1. Turn ignition switch OFF.
2. Disconnect passenger seat control unit connector and seat belt buckle switch connector.
3. Check continuity between passenger seat control unit connector
B353 terminal 10 and seat belt buckle switch connector B11 ter-
minal 1.
4. Check continuity between passenger seat control unit connector
B353 terminal 10 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness between passenger seat con-
trol unit and seat belt buckle switch. 11 (L/W) - 3 (Y) : Continuity should exist.
11 (L/W) - Ground : Continuity should not exist.
PIIA9714E
ConnectorTerminal
(Wire color)
ConditionVoltage (V)
(Approx.)
(+) (-)
B353 10 (L/Y) Ground Seat belt.: Fastened 5
: Unfastened 0
PIIA7793E
10 (L/Y) - 1 (W) : Continuity should exist.
10 (L/Y) - Ground : Continuity should not exist.
PIIA7794E

SEAT
SE-69
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Revision: 2006 November2007 350Z
1. Headrest 2. Headrest holder (locked) 3. Headrest holder (free)
4. Seatback pad 5. Seat cushion pad 6. Seatback trim
7. Seat cushion trim 8. Side air bag module 9. Side air bag module bracket
10. Inner cloth stay 11. Side air bag module harness 12. Seatback frame
13. Seat cushion frame 14. Connector rod 15. Rear gusset
16. Inner cover outer device 17. Seat cushion outer finisher 18. Reclining lever knob
19. Lifter dial 20. Sliding and reclining device outer 21. Front gusset
22. Seat thigh support adjuster 23. Wire pull 24. Sliding and reclining device inner
25. Seat belt buckle 26. Inner cover inner device 27. Seat cushion inner finisher

SEAT
SE-71
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Revision: 2006 November2007 350Z
1. Headrest 2. Headrest holder (locked) 3. Headrest holder (free)
4. Seatback pad 5. Seat cushion pad 6. Seatback trim
7. Seat cushion trim 8. Side air bag module 9. Side air bag module bracket
10. Inner cloth stay 11. Side air bag module harness 12. Seatback frame
13. Seat cushion frame 14. Reclining device rod 15.Seat thigh support adjuster assem-
bly
16. Inner cover outer device 17. Reclining device outer 18. Seat cushion outer finisher
19. Lifter dial 20. Sliding outer assembly 21. Flexible wire
22. Sliding inner assembly 23. Power seat harness 24. Seat belt buckle
25. Seat belt buckle bracket 26. Inner cover inner device 27. Reclining device inner
28. Seat cushion inner finisher 29. Power seat switch

SE-74
SEAT
Revision: 2006 November2007 350Z
Disassembly and AssemblyNIS000AM
SEATBACK TRIM AND PAD (MANUAL SEAT AND POWER SEAT)
Disassembly
1. Open fastener on back of seatback, and remove retainer from
seatback trim.
2. Remove the stay securing the inner cloth.
3. Squeeze and pull up headrest holder tabs to remove from seat-
back frame.
NOTE:
Before installing the headrest holder, check its orientation (front/
rear and right/left).
4. Remove the seat heater harness connector. After removing the seatback trim and pad, remove the hog
ring to separate the trim and pad.
NOTE:
Seatback heater unit is stitched into seatback trim. It cannot be separated (for heated seat models only).
Assembly
Assemble in the reverse order of disassembly.
REMOVAL OF SEATBACK ASSEMBLY
1. After completing the steps 1 of “SEATBACK TRIM AND PAD”, remove the harness connectors for the
reclining motor (driver seat only).
2. Pull out the harness connector for the side air bag from the seat cushion.
3. Remove the reclining device mounting bolts on the seatback frame, and remove the seatback assembly.
NOTE:
When assembling the seatback frame, make sure that the reclining device are locked on both sides, and
be sure to temporarily tighten the bolts, then tighten them finally.
INSTALLATION OF SEATBACK ASSEMBLY
Install in the reverse order of removal.
PIIA2518E
PIIA2519E
PIIA1158E