Page 3673 of 4323
BO4S8±01
H24311
H24312
H24313
BO±112
± BODYFRONT SEAT (Power Adjuster Type)
3665 Author: Date:
2005 SEQUOIA (RM1146U)
DISASSEMBLY
CAUTION:
Wear safety gloves, because the sharp edges and surfaces
of the seat frame may cause injury to the hands.
HINT:
The procedures listed below are for the LH side.
Tape the screwdriver tip before using it to remove the
parts.
For easy removal of the lumbar support adjuster, release
the lumbar support through lumbar switch operation.
1. REMOVE HEADREST
2. REMOVE SLIDE KNOB AND RECLINING KNOB
Using a screwdriver, remove the slide knob and reclining knob.
HINT:
Tape the screwdriver tip before use.
3. REMOVE SEAT CUSHION LOWER SHIELD, SEAT
CUSHION OUTER SHIELD AND SEAT CUSHION IN-
NER SHIELD
(a) Remove the screw from the seat cushion outer shield.
(b) Perform the same procedure on the seat cushion inner
shield.
(c) Remove the 2 screws from the seat cushion outer shield.
(d) Remove the screw from the seat cushion inner shield.
Page 3674 of 4323

H24314
H24315
H24316
H24317
± BODYFRONT SEAT (Power Adjuster Type)
BO±113
3666 Author: Date:
2005 SEQUOIA (RM1146U)
(e) Remove the 2 screws from the seat cushion lower shield.
(f) Disconnect the lumbar switch connector from the seat
cushion outer shield, and remove the seat cushion lower
shield, outer shield and inner shield.
(g) Remove the screw and separate the seat cushion lower
shield and seat cushion outer shield.
(h) Perform the same procedure on the other side.
4. REMOVE FRONT SEAT INNER BELT
(a) Disconnect the wire harness clamps and connectors.
(b) Remove the nut and front seat inner belt.
5. REMOVE LUMBAR SWITCH
Remove the 2 screws and lumbar switch from the seat cushion
outer shield.
6. REMOVE POWER SEAT SWITCH
Remove the 3 screws and power seat switch.
7. REMOVE ARMREST ASSEMBLY
(a) Using a screwdriver, remove the armrest cap.
(b) Remove the bolt, armrest spacer, armrest lock plate and
armrest assembly.
(c) Remove the spacer from the armrest assembly.
8. REMOVE SEATBACK COVER AND PAD
(a) Remove the hog rings from the seat frame assembly.
(b) Open the fastener.
Page 3675 of 4323
H24861
H24321
Hog Ring
H24318Hog Ring
H24319
H24320
BO±114
± BODYFRONT SEAT (Power Adjuster Type)
3667 Author: Date:
2005 SEQUOIA (RM1146U)
(c) w/ Side airbag:
Remove the nut and disconnect the seatback cover
bracket from the seat frame assembly.
(d) Remove the hog rings from the seat frame assembly.
(e) Remove the hog rings from the seat frame assembly.
(f) Remove the seatback cover and pad from the seat frame
assembly.
9. REMOVE SEATBACK COVER
(a) Turn up the seatback cover and remove the hog rings.
(b) Remove the 2 headrest supports.
(c) Remove the seatback cover from the seatback pad.
10. w/ Seat heater:
REMOVE SEATBACK HEATER ASSEMBLY
Cut off the tack pins which fasten the seat heater, and then re-
move the seatback heater assembly from the seatback cover.
11. REMOVE SEAT CUSHION COVER AND PAD
(a) Disconnect the wire harness clamp.
(b) Remove the 2 clips.
Page 3676 of 4323

H24378
H24395
H24324
H24325
H24326
± BODYFRONT SEAT (Power Adjuster Type)
BO±115
3668 Author: Date:
2005 SEQUOIA (RM1146U)
(c) Remove the hog rings from the seat cushion cover.
(d) Unlatch the seat cushion cover hooks, then remove the
seat cushion cover and seat cushion pad.
12. REMOVE SEAT CUSHION COVER
Remove the hog rings and seat cushion cover from the seat
cushion pad.
13. w/ Seat heater:
REMOVE SEAT CUSHION HEATER ASSEMBLY
Cut off the tack pins which fasten the seat heater, and then re-
move the seat cushion heater assembly from the seat cushion
cover.
14. REMOVE LUMBAR SUPPORT ADJUSTER
(a) Disconnect the connector.
(b) Disengage the seatback spring edge from the seat frame
assembly.
NOTICE:
Be careful when releasing the seatback spring edge, be-
cause there is a possibility that the spring may break due
to tension by the lumbar support.
(c) Remove the 2 screws and lumbar support adjuster.
(d) Remove the bushing from the lumbar support adjuster.
15. REMOVE RH AND LH RECLINING ADJUSTER INSIDE
COVERS
(a) Remove the screw and RH reclining adjuster inside cover.
(b) Disconnect the wire harness clamp.
(c) Perform the same procedure on the other side.
Page 3677 of 4323
H24327
BO±116
± BODYFRONT SEAT (Power Adjuster Type)
3669 Author: Date:
2005 SEQUOIA (RM1146U)
16. REMOVE RH AND LH SEATBACK SHIELDS
(a) Remove the 2 screws and RH seatback shield.
(b) Perform the same procedure on the other side.
17. REMOVE VERTICAL ADJUSTER BRACKET INNER
AND OUTER COVERS
(a) Remove the screw and vertical adjuster bracket inner
cover.
(b) Perform the same procedure on the other side.
18. Driver 's seat:
REMOVE SEAT POSITION SENSOR
(See page RS±104)
Page 3678 of 4323

BO4SA±01
H24327
H24326
H24325
± BODYFRONT SEAT (Power Adjuster Type)
BO±117
3670 Author: Date:
2005 SEQUOIA (RM1146U)
REASSEMBLY
CAUTION:
Wear safety gloves, because the sharp edges and surfaces
of the seat frame may cause injury to the hands.
HINT:
The procedures listed below are for the LH side.
A bolt without a torque specification is shown in the stan-
dard bolt chart (see page SS±2).
1. Driver 's seat:
INSTALL SEAT POSITION SENSOR
(SEE PAGE RS±108)
2. INSTALL VERTICAL ADJUSTER BRACKET INNER
AND OUTER COVERS
(a) Install the vertical adjuster bracket inner cover with the
screw.
(b) Perform the same procedure on the other side.
3. INSTALL RH AND LH SEATBACK SHIELDS
(a) Install the RH seatback shield with the 2 screws.
(b) Perform the same procedure on the other side.
4. INSTALL RH AND LH RECLINING ADJUSTER INSIDE
COVERS
(a) Connect the wire harness clamp.
(b) Install the RH reclining adjuster inside cover with the
screw.
(c) Perform the same procedure on the other side.
5. INSTALL LUMBAR SUPPORT ADJUSTER
(a) Install a new bushing to the lumbar support adjuster.
(b) Install the lumbar support adjuster with the 2 screws.
Page 3679 of 4323

H24324
H24394
Listing Pocket
Seat WireSeat Heater
Tack Pin
Seat Cushion Cover
A: Install the tack pins under the wire.A
Seat Heater Strap
Tack pins should not be beyond the seat.Front
Name Stamp a±a:
Tack Pin
Seat Heater
b±b:
Tack PinSeat Heater
Seat Cushion Cover
Tack Pin
ab
ab
a
a bb
bb
bb
bbbb b
b bb
H24395
BO±118
± BODYFRONT SEAT (Power Adjuster Type)
3671 Author: Date:
2005 SEQUOIA (RM1146U)
(c) Engage the seatback spring edge with the seat frame as-
sembly.
6. w/ Seat heater:
INSTALL SEAT CUSHION HEATER ASSEMBLY
(a) Set the seat cushion heater assembly with the name
stamp side facing the seat cushion cover.
(b) Install the seat cushion heater assembly with the 10 tack
pins.
NOTICE:
Do not substitute other metal parts for tack pins.
7. INSTALL SEAT CUSHION COVER
Install the seat cushion cover to the seat cushion pad with the
hog rings.
HINT:
When installing the hog rings, take as much care as possible to
prevent wrinkles.
8. INSTALL SEAT CUSHION COVER AND PAD
(a) Install the seat cushion cover with seat cushion pad, and
latch the seat cushion cover hooks.
Page 3680 of 4323
H24378
H24320
H24393
Listing Pocket
Seat WireSeat Heater
Tack Pin
Seatback Cover
A: Install the tack pins under the wire.A
Tack pins should not be beyond the seat.Upper
Name Stamp a±a:
Tack Pin
Seat Heater
b±b:
Tack Pin
Seat Heater
Tack Pina
ba
b
Seatback Coveraa
bb
b
bb bb
b
b b
bb
b
bbb
± BODYFRONT SEAT (Power Adjuster Type)
BO±119
3672 Author: Date:
2005 SEQUOIA (RM1146U)
(b) Install the hog rings to the seat cushion cover.
(c) Install the 2 clips.
(d) Connect the wire harness clamp.
9. w/ Seat heater:
INSTALL SEATBACK HEATER ASSEMBLY
(a) Set the seatback heater assembly with the name stamp
side facing the seatback cover.
(b) Install the seatback heater assembly with the 11 tack
pins.
NOTICE:
Do not substitute other metal parts for tack pins.
10. INSTALL SEATBACK COVER
(a) Install the seatback cover to the seatback pad.
(b) Install the 2 headrest supports.