Nissan Quest E52. Manual - part 1070

FRONT SEAT (POWER SEAT)

SE-109

< REMOVAL AND INSTALLATION >

C

D

E

F

G

H

I

K

L

M

A

B

SE

N

O

P

b.

Disconnect seat switch assembly harness connector and lumber support switch assembly harness con-
nector.

3.

Remove seat switch assembly and lumber support switch assembly from seat cushion outer finisher.

4.

Pull seat cushion inner finisher toward seat front. Disengage
pawls and metal clips. Slide seat cushion inner finisher upwards.
Remove seat cushion inner finisher.

5.

Remove seat cushion trim, seat cushion pad, and seat cushion heater unit from seat frame & adjuster
assembly.

a.

Disconnect seat cushion heater unit harness connector (A)
installed in the lower portion of seat cushion.

b.

Remove seatback lower carpet rubber band (1) installed in the
lower portion of seat cushion.

c.

Remove seat cushion trim retainer installed on seat frame & adjuster assembly.

d.

Remove seat cushion trim, seat cushion pad, and seat cushion heater unit from seat frame & adjuster
assembly.

6.

Remove hog rings, and separate the seat cushion trim and seat cushion pad.

CAUTION:

Before performing separating operation, check the installation position of hog rings.

7.

Separate the seat cushion pad and seat cushion heater unit.

8.

Remove seatback trim and seatback pad from seat frame & adjuster assembly.
Refer to 

SE-104, "SEATBACK : Disassembly and Assembly"

.

9.

Remove reclining device cover.
• Disengage pawls and remove reclining device outer cover (front and rear).
• Disengage pawls and remove reclining device inner cover (front and rear).

10. Remove following parts from seat frame & adjuster assembly.

• Remove lower outer finisher.
• Remove lower inner finisher.
• Remove seat belt buckle trim.
• Remove seat belt buckle. Refer to 

SB-8, "SEAT BELT BUCKLE : Removal and Installation"

.

• Remove seatback board.
• Remove seatback felt.
• Remove seat harness from seat frame & adjuster assembly.

Passenger seat

: Pawl

: Metal clip

JMJIA6246ZZ

JMJIA6269ZZ

SE-110

< REMOVAL AND INSTALLATION >

FRONT SEAT (POWER SEAT)

1.

Pull seat cushion finisher forward, disengage pawls, and then
remove seat cushion finisher.

2.

Remove seat cushion outer finisher.

a.

Pull seat cushion outer finisher forward, disengage pawls and
metal clips, and then remove seat cushion outer finisher.

b.

Disconnect seat switch assembly harness connector.

3.

Remove seat switch assembly from seat cushion outer finisher.

4.

Pull seat cushion inner finisher toward seat front. Disengage
pawls and metal clips. Slide seat cushion inner finisher upwards.
Remove seat cushion inner finisher.

5.

Remove seat cushion trim, seat cushion pad, and seat cushion heater unit from seat frame & adjuster
assembly.

a.

Disconnect seat cushion heater unit harness connector (A)
installed in the lower portion of seat cushion.

b.

Remove seatback lower carpet rubber band (1) installed in the
lower portion of seat cushion.

c.

Remove seat cushion trim retainer installed on seat frame & adjuster assembly.

d.

Remove seat cushion trim, seat cushion pad, and seat cushion heater unit from seat frame & adjuster
assembly.

6.

Remove hog rings, and separate the seat cushion trim and seat cushion pad.

CAUTION:

: Pawl

JMJIA4766ZZ

: Pawl

: Metal clip

JMJIA6247ZZ

: Pawl

: Metal clip

JMJIA4768ZZ

JMJIA6270ZZ

FRONT SEAT (POWER SEAT)

SE-111

< REMOVAL AND INSTALLATION >

C

D

E

F

G

H

I

K

L

M

A

B

SE

N

O

P

Before performing separating operation, check the installation position of hog rings.

7.

Separate the seat cushion pad and seat cushion heater unit.

8.

Remove seatback trim and seatback pad from seat frame & adjuster assembly.
Refer to 

SE-104, "SEATBACK : Disassembly and Assembly"

.

9.

Remove reclining device cover.
• Disengage pawls and remove reclining device outer cover (front and rear).
• Disengage pawls and remove reclining device inner cover (front and rear).

10. Remove following parts from seat frame & adjuster assembly.

• Remove lower outer finisher.
• Remove lower inner finisher.
• Remove seat belt buckle trim.
• Remove seat belt buckle. Refer to 

SB-8, "SEAT BELT BUCKLE : Removal and Installation"

.

• Remove seatback board.
• Remove seatback felt.
• Remove seat harness from seat frame & adjuster assembly.
• Remove occupant detection system control unit. Refer to 

SR-32, "Removal and Installation"

.

ASSEMBLY

Note the following, and assemble in the reverse order of disassembly.

CAUTION:

• Check seat cushion trim and seat cushion pad for damage. Replace with new part if necessary.
• Install seat cushion front hog rings (A) and seat cushion back

hog rings (B) to the specified positions.

• Check the following parts for lubrication. Apply grease if necessary.

JMJIA6224ZZ

SE-112

< REMOVAL AND INSTALLATION >

FRONT SEAT (POWER SEAT)

• If crimping using a hog ring is unsuccessful, secure using a new hog ring.
• Check that harness route and harness clip installation position are in the specified positions.
• When harness clip is damaged, mark the clip position and replace damaged clip with a new one in

the original position.

• Tighten seat belt buckle anchor bolt to the specified torque.

For the specified torque, refer to 

SE-85, "Exploded View"

.

A.

Active headrest rotation engage SP 
bolt portion

B.

Sector gear sliding portion

C.

Front lifter link sliding portion

D.

Rear lifter link sliding portion

E.

Recliner base core sliding portion

F.

Slide rail sliding portion

G.

Seat lifter pipe (front and rear) crimp 
sliding portion

1 : Heat-resistant and cold-resistant grease (Nippeco LLP or an equivalent)

2 : Heat-resistant and cold-resistant grease (RHEOGEL or an equivalent)

JMJIA6242ZZ