INFINITI M35 2007 Factory Service Manual

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HEATED SEAT
Revision: 2007 April2007 M35/M45
3. CHECK REAR SEAT HEATER CIRCUIT
1. Connect rear seat control unit and rear seat cushion heater connector.
2. Turn ignition switch ON.
3. Check voltage between rear seat cushion heater connector and
ground.
OK or NG
OK >> Check the condition of the harness and connector.
NG >> Replace rear seat cushion heater.
Check Rear Seatback Heater CircuitNIS0028D
1. CHECK REAR SEAT HEATER CIRCUIT
1. Turn ignition switch ON.
2. Check voltage between rear seat cushion heater connector and
ground.
OK or NG
OK >> GO TO 2.
NG >> Replace rear seat cushion heater.
Terminal
ConditionVoltage (V)
(Approx.) (+)
(–) Rear seat
cushion heater
connectorTerminal
B309 (LH)
B359 (RH)3 GroundRear heated
seat switchHIGH Battery voltage
LOW 6
Other than above. 0
PIIB6012E
Terminal
ConditionVoltage (V)
(Approx.) (+)
(–) Rear seat
cushion heater
connectorTerminal
B309 (LH)
B359 (RH)3 GroundRear heated
seat switchHIGH Battery voltage
LOW 6
Other than above. 0
PIIB6012E

HEATED SEAT
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Revision: 2007 April2007 M35/M45
2. CHECK REAR SEAT HEATER HARNESS
1. Turn ignition switch OFF.
2. Disconnect rear seat cushion heater and rear seatback heater connector.
3. Check continuity between rear seat cushion heater connector
and rear seatback heater connector.
4. Check continuity between rear seat cushion heater connector
and ground.
OK or NG
OK >> GO TO 3.
NG >> Replace or replace harness rear seat cushion heater and rear seatback heater.
3. CHECK REAR SEAT HEATER GROUND CIRCUIT
Check continuity between rear seatback heater connector and
ground.
OK or NG
OK >> Replace rear seatback heater.
NG >> Replace or replace harness rear seatback heater and
ground.
AB
Continuity
Rear seat cushion
heater connectorTerminalRear seatback
heater connectorTerminal
B309 (LH)
B359 (RH)3 B310 (LH)
B360 (RH)1Yes
A
GroundContinuity
Rear seat cushion
heater connectorTerminal
B309 (LH)
B359 (RH)3No
PIIB6013E
Terminal
Continuity
Rear seatback
heater connectorTerminal
Ground
B310 (LH)
B360 (RH)2Yes
PIIB6014E

SE-164
FRONT SEAT
Revision: 2007 April2007 M35/M45
FRONT SEATPFP:87000
Driver's Seat ComponentsNIS0028E
PIIB5328E

FRONT SEAT
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Revision: 2007 April2007 M35/M45
1. Front leg cover 2. Rear leg cover 3. Headrest
4. Seatback board 5. Seat speaker grill 6. Headrest holder (free)
7. Headrest holder (locked) 8. Seatback upper finisher 9. Side air bag module
10. Reclining device cover 11. Seatback trim 12. Seatback pad
13. Seatback frame 14. Seat speaker 15. Seatback thermal electrical device
(TED) assembly
16. Seat cushion rear finisher
(Climate controlled seat model)17. Seat cushion front finisher 18. Seat slide switch knob
19. Seat reclining switch knob 20. Seat cushion outer finisher 21. Lumber support switch assembly
22. Seat cushion lower finisher 23. Seat cushion inner finisher 24. Seat cushion pad
25. Seat cushion trim 26. Seat cushion finisher B 27. Seat cushion frame
28. Seat cushion thermal electrical
device (TED) assembly29. Blower motor assembly 30. Climate controlled seat control unit
31. Seat control switch 32. Driver seat control unit 33. Seat cushion finisher C
34. Seat harness 35. Seat belt buckle 36. Seat adjuster assembly

SE-166
FRONT SEAT
Revision: 2007 April2007 M35/M45
Passenger's Seat ComponentsNIS0028F
PIIB8941E

FRONT SEAT
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Revision: 2007 April2007 M35/M45
1. Front leg cover 2. Rear leg cover 3. Headrest
4. Seatback board 5. Seat speaker grill 6. Headrest holder (free)
7. Headrest holder (locked) 8. Seatback upper finisher 9. Side air bag module
10. Reclining device cover 11. Seatback trim 12. Seatback pad
13. Seatback frame 14. Seat speaker 15. Seatback thermal electrical device
(TED) assembly
16. Seat cushion rear finisher
(Climate controlled seat model)17. Seat cushion front finisher 18. Seat cushion slide switch
19. Seat reclining switch 20. Seat cushion outer finisher 21. Lumber support switch assembly
22. Seat inner finisher 23. Seat cushion finisher B 24. Blower motor assembly
25. Seat cushion thermal electrical
device (TED) assembly26. Climate controlled seat control unit 27. Seat cushion finisher C
28. Seat harness assembly 29. Seat belt buckle 30. Seat cushion assembly

SE-168
FRONT SEAT
Revision: 2007 April2007 M35/M45
Removal and InstallationNIS0028G
CAUTION:
When removing and installing, use shop cloths to protect parts from damage.
REMOVAL
1. Pull rear leg cover backward while opening outside to remove
the rear leg cover.
2. Remove the mounting bolts on the back side of the front seat.
3. Pull rear leg cover forward while opening outside to remove the
front leg cover.
4. Remove the mounting bolts on the front side of the front seat.
5. Disconnect 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.
6. Set seatback in a standing position.
7. Remove the headrest.
8. 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. Be careful of the following two points.

Before installation, be sure to turn ignition switch OFF, disconnect both battery cables, and then wait for at
least 3 minutes.

Clamp the harness in position.
PIIB3343J
PIIB3342J
PIIB3347J

FRONT SEAT
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Revision: 2007 April2007 M35/M45
Disassembly and AssemblyNIS0028H
SEATBACK
Disassembly
1. Remove seatback trim and seatback pad.
NOTE:
Seatback trim and seatback pad can be removed without removing seatback assembly from seat body.

Remove the retainer from the lower side of seatback board.

Disconnect the clips and pawls, and then remove the seatback
board.
: Pawl
: Clip

Remove the seatback hinge mounting bolts.

Remove the retainer on the back side of the seatback.

Remove the seat speaker grills. (Applied 5.1 ch BOSE studio surround® system models.) Refer to AV-
279, "Seat Speaker" .

Remove the headrest holder.
CAUTION:
Before installing headrest holder, check its orientation
(front/rear and right/left).

Disconnect the clip, and then remove the reclining device cover.

Remove the screws, and then remove the seatback upper fin-
isher.
PIIB3344J
PIIB3353J
PIIB4084J
PIIB3355J

SE-170
FRONT SEAT
Revision: 2007 April2007 M35/M45

Remove the bracket mounting nuts.

Remove seatback trim and pad from seatback frame.

Remove the hog rings to separate the trim and pad.
2. Remove seatback frame.

Remove seat speaker. (Applied 5.1 ch BOSE studio surround® system models) Refer to AV- 2 7 9 , "Seat
Speaker" .

Remove the bands, and then remove seatback thermal electrical device (TED) assembly.

Remove the seat harness assembly from seatback assembly.

Remove the bolts, and then remove seatback frame from seat cushion frame.
Assembly
Assemble in the reverse order of disassembly. Be careful of the following one point.
Install the hog rings of seat cushion trim in position, and then
securely connect the trim or trim code with the pad side wire.
SEAT CUSHION
Disassembly
1. Remove the seatback trim and seatback pad.

Remove the retainer from the lower side of seatback board.

Disconnect the clip and pawl, and then remove seatback
board.
: Pawl
: Clip

Remove the screws and disconnect the clips, and then
remove the seat cushion rear finisher. (Climate controlled
seat model)
PIIB3356J
PIIB3344J
PIIB3345J

FRONT SEAT
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Revision: 2007 April2007 M35/M45

Remove the seat cushion front finisher.
: Pawl
: Clip

Remove the seat reclining switch knob and seat slide switch
knob.

Pull seat cushion outer finisher forward, and then disconnect
the pawls and clips.
: Pawl
: Clip

Lift the rear part of the seat cushion outer finisher backward,
and then remove the seat cushion outer finisher.

Remove the harness connector clamp of lumber support switch.

Removal the lumber support switch.

Remove the seat cushion inner finisher.
: Pawl

Remove the retainers from the lower side of front seat. (Driver's seat only)

Remove the hog rings to separate the trim and pad. (Driver's seat only)
2. Remove the nuts, and then remove the seat cushion frame. (Driver's seat only)
3. Remove each unit which is attached to seat cushion frame and seat adjuster assembly.

Remove the screws, and then remove the climate controlled seat control unit.

Remove the screws, and then remove the blower motor.

Remove the bands, and then remove the seat cushion thermal electrical device (TED) assembly.
PIIB3346J
PIIB3348J
PIIB3350J
PIIB3351J