2005 TOYOTA AVENSIS headrest

720JB±01
B70320
Rear Seat Headrest Assy RHRear Seat
Headrest Assy Center

Hog Ring
N
m (kgf
cm, ft
lbf) : Specified torque

Non±reusable part Rear Seat Headrest Support Assy

Hog Ring
Rear Seat Headrest Assy LH
Rear Seat Headrest
Support AssyRear Seatback Pad
Rear Seatback Frame Sub±assy LH Rear Seatback Frame Sub±assy RH
Rear Seatback Pad Rear Seatback Cover
42 (420, 31)
30 (306, 22)
Rear Seatback Lock Assy LH Rear Seatback Lock
Assy RH
Rear Seatback Stop Release Button
Rear Seatback Stop Button Grommet Rear Seatback Stop
Release Button
Rear Seatback Stop
Button Grommet
Rear Seatback Board Carpet Assy LHRear Seat Belt Assy Outer Center
Rear Seatback Board
Carpet Assy RH Rear Seat Shoulder Belt Cover
Rear Seatback Cover
18 (185, 13)
30 (306, 22)
42 (420, 31)
Rear Seatback Hinge
Sub±assy Center Cap
Rear Armrest Assy Rear Side Seatback
Assy RH Rear Seatback Hinge RH
Rear Seatback Hinge LH
Rear Side Seatback Assy LH
18 (185, 13)
8.0 (82, 71 in.
lbf)
Cover
18 (185, 13)
18 (185, 13)
18 (185, 13)
18 (185, 13)18 (185, 13)
Rear Seatback Frame Sub±assy LH
± SEATREAR SEAT ASSY (40/60 FOLDING FLIP±UP
CUSHION)72±19
AVENSIS REPAIR MANUAL (RM1018E)
REAR SEAT ASSY (40/60 FOLDING FLIP±UP CUSHION)
COMPONENTS

720J8±01
B57834
B57832
B57833
72±16
± SEATFRONT SEAT ASSEMBLY LH (MANUAL SEAT TYPE)
AVENSIS REPAIR MANUAL (RM1018E)
OVERHAUL
CAUTION:

Wear safety gloves, because the cutting surface of the seatback frame and seat adjuster may
injure your hand.

Work must be started more than 90 seconds after the ignition switch is turned to the LOCK posi-
tion and the negative (±) terminal cable is disconnected from the battery.
(The SRS is equipped with a back±up power source. If work is started within 90 seconds from
disconnecting the negative (±) terminal cable of the battery, the SRS may be deployed.)
HINT:

The installation is in the reverse order of the removal. However, when there is a special point concern-
ing the installation, it is indicated.

Use the same procedures on the RH side as on the LH side.
1. REMOVE FRONT SEAT ASSEMBLY LH
(a) Remove the headrest.
(b) Using a screwdriver, remove the 2 seat track covers.
HINT:
Tape the screwdriver tip before use.
(c) Disconnect the connectors under the seat.
(d) Remove the 4 bolts and seat.
2. REMOVE VERTICAL SEAT ADJUSTER KNOB
(a) Using a screwdriver, remove the vertical seat adjuster
knob cap and vertical seat adjuster knob.
HINT:
Tape the screwdriver tip before use.
3. REMOVE RECLINING ADJUSTER RELEASE HANDLE
LH
(a) Hold up the reclining adjuster release handle.
(b) Using a screwdriver, remove the hooks and reclining ad-
juster knob cap.
HINT:
Tape the screwdriver tip before use.
(c) Using a screwdriver, remove the hooks and reclining ad-
juster release handle.
HINT:
Tape the screwdriver tip before use.

B57829
B57830
± SEATFRONT SEAT ASSEMBLY LH (MANUAL SEAT TYPE)
72±17
AVENSIS REPAIR MANUAL (RM1018E)
4. REMOVE RECLINING CONTROL LEVER LH
(a) Using a hexagon wrench, remove the 2 bolts and reclining control lever.
5. REMOVE FRONT SEAT CUSHION SHIELD LH
(a) Remove the 2 screws and seat cushion shield LH.
6. REMOVE FRONT SEAT INNER BELT ASSY LH
(a) Remove the nut and inner belt.
7. REMOVE FRONT SEAT CUSHION SHIELD INNER LH
(a) Remove the 2 screws and seat cushion shield.
8. REMOVE FRONT SEAT RECLINING HOUSING SUB±ASSY LH
(a) Using a hexagon wrench, remove the 3 bolts and seat reclining housing.
9. REMOVE SEPARATE TYPE FRONT SEATBACK ASSY
(a) Using a hexagon wrench, remove the 4 bolts and front seatback.
10. REMOVE SEPARATE TYPE FRONT SEATBACK COVER
(a) Disengage the seatback cover hook.
(b) Remove the 2 headrest supports.
(c) Remove the hog rings and seatback cover.
11. REMOVE SEPARATE TYPE FRONT SEATBACK SPRING ASSY
(a) Remove the pad from the seatback spring.
12. REMOVE SEPARATE TYPE FRONT SEAT CUSHION COVER
(a) Disengage the seat cushion cover hook.
(b) Remove the hog rings and seat cushion cover together with the pad from the seat cushion frame.
(c) Remove the hog rings and seat cushion pad from the seat cushion cover.
13. REMOVE FRONT SEAT ADJUSTER ASSY
(a) w/ Seat heater:
Remove the screw, seat heater control and seat heater control wire harness.

B50126
Hog Ring Pliers
B50126
Hog Ring Pliers
72±18
± SEATFRONT SEAT ASSEMBLY LH (MANUAL SEAT TYPE)
AVENSIS REPAIR MANUAL (RM1018E)
14. INSTALL SEPARATE TYPE FRONT SEAT CUSHION
COVER
(a) Install the seat cushion cover with new hog rings to the
seat cushion pad.
(b) Install the seat cushion cover with pad to the seat cushion
frame with new hog rings.
HINT:

Do not damage the seat cushion cover nor make it dirty.

When installing the hog rings, take care to prevent
wrinkles as much as possible.
15. INSTALL SEPARATE TYPE FRONT SEATBACK COV-
ER
(a) Install the seatback cover with new hog rings to the seat
cushion pad.
(b) Install the seatback cover with pad to the seatback frame
with new hog rings.
HINT:

Do not damage the seatback cover nor make it dirty.

When installing the hog rings, take care to prevent
wrinkles as much as possible.
16. INSTALL SEPARATE TYPE FRONT SEATBACK ASSY
(a) Using a hexagon wrench, Install the seatback with the 4 bolts.
17. INSTALL FRONT SEAT INNER BELT ASSY LH
(a) Install the inner belt with the nut.
Torque: 42 N
m (428 kgf
cm, 31 ft
lbf)
(b) Connect the connectors.
(c) Check that the inner seat belt moves smoothly.
18. INSTALL FRONT SEAT ASSEMBLY LH
(a) Place the seat in the cabin.
(b) Connect the connectors under the seat.
(c) Install the seat with the 4 bolts.
Torque: 37 N
m (375 kgf
cm, 27 ft
lbf)
(d) Install the 4 seat track covers.
(e) Install the headrest.
19. CHECK SEAT SLIDE ADJUSTER LOCKS

720J7±01
B70318
Front Seat Headrest Assy
Vertical Seat Adjuster KnobReclining Adjuster
Release Handle LH Front Seat Cushion Shield LH Front Seat Inner
Belt Assy LH
Front Seat Cushion Shield Inner LHSeparate Type
Front Seatback Cover (w/ Seat Heater)Separate Type Front Seatback
Spring Assy (w/ Side Airbag)
Separate Type
Front Seat Cushion Cover
(w/ Seat Heater) Separate Type
Front Seat Cushion PadSeparate Type Front Seatback Pad
N
m (kgf
cm, ft
lbf) : Specified torque

Non±reusable partFront Seat
Headrest Support Assy

Hog Ring
Hog Ring
37 (375, 27)
37 (375, 27)
42 (420, 31)
Front Seat Adjuster LHSeat Track Bracket Cover Inner LHFront Seat Reclining
Housing Sub±assy LH
Reclining Control Lever LH Reclining Adjuster Knob Cap LH
Vertical Seat Adjuster Knob Cap
25 (255, 18)
37 (375, 27)
25 (255, 18)
8.0 (82, 71 in.
lbf)
Seat Track Outer Cover LH
Seat Position Airbag Sensor
Seat Heater Control Sub±assy
Seat Heater Control Wire Harness
± SEATFRONT SEAT ASSEMBLY LH (MANUAL SEAT TYPE)
72±15
AVENSIS REPAIR MANUAL (RM1018E)
FRONT SEAT ASSEMBLY LH (MANUAL SEAT TYPE)
COMPONENTS

720J6±01
B70316
Claw
Claw
± SEATFRONT SEAT ASSEMBLY LH (POWER SEAT TYPE)
72±11
AVENSIS REPAIR MANUAL (RM1018E)
OVERHAUL
CAUTION:

Wear safety gloves, because the cutting surface of the seatback frame and seat adjuster may
injure your hand.

Work must be started more than 90 seconds after the ignition switch is turned to the LOCK posi-
tion and the negative (±) terminal cable is disconnected from the battery.
(The SRS is equipped with a back±up power source. If work is started within 90 seconds from
disconnecting the negative (±) terminal cable of the battery, the SRS may be deployed.)
HINT:

The installation is in the reverse order of the removal. However, when there is a special point concern-
ing the installation, it is indicated.

Use the same procedures on the RH side as on the LH side.
1. REMOVE FRONT SEAT ASSY LH
(a) Remove the headrest.
(b) Using a screwdriver, remove the 2 seat track covers.
HINT:
Tape the screwdriver tip before use.
(c) Disconnect the connectors under the seat.
(d) Remove the 4 bolts and seat.
2. REMOVE FRONT SEAT CUSHION SHIELD LH
(a) Using a screwdriver, remove the 2 seat switch knobs.
HINT:
Tape the screwdriver tip before use.
(b) Remove the 5 screws.
(c) Using a screwdriver, disengage the claws and remove the
cushion shield with the inner No. 1 LH, and then discon-
nect the connector.
HINT:
Tape the screwdriver tip before use.
(d) Remove the 2 screws and seat switch.
3. REMOVE FRONT SEAT CUSHION SHIELD INNER NO.1 LH
(a) Remove the screw and cushion shield.
4. REMOVE FRONT POWER SEAT SWITCH
(a) Disconnect the connectors.
(b) Remove the 3 screws and seat switch.
5. REMOVE FRONT SEAT INNER BELT ASSY LH
(a) Remove the nut and inner belt.

B70317
Claw
Clip
B60977
72±12
± SEATFRONT SEAT ASSEMBLY LH (POWER SEAT TYPE)
AVENSIS REPAIR MANUAL (RM1018E)
6. REMOVE FRONT SEAT CUSHION SHIELD INNER LH
(a) Remove the screw.
(b) Using a screwdriver, disengage the 2 claws and clip, and
remove the cushion shield.
HINT:
Tape the screwdriver tip before use.
7. REMOVE SEPARATE TYPE FRONT SEAT CUSHION COVER
(a) Disengage the hook and remove the seat cushion cover together with the pad.
(b) Remove the hog rings and seat cushion cover.
8. REMOVE SEPARATE TYPE FRONT SEAT BACK COVER
(a) w/ Side airbag:
Remove the hog rings, nut and seatback cover bracket.
(b) Remove the 2 headrest supports.
(c) Remove the hog rings and seatback cover together with
the pad.
(d) Remove the hog rings and seatback cover.
9. REMOVE SEAT POSITION AIR BAG SENSOR
(a) Remove the screw and airbag sensor.
10. REMOVE POWER SEAT MOTOR ASSY (RECLINING)
(a) Remove the 3 bolts and reclining motor.
11. REMOVE POWER SEAT MOTOR ASSY (SLIDE)
(a) Remove the 2 bolts, nut and slide motor.
12. REMOVE POWER SEAT MOTOR ASSY (LIFTER)
(a) Remove the 2 bolts, nut and lifter motor.
13. REMOVE POWER SEAT MOTOR ASSY (FRONT VERTICAL)
(a) Remove the 2 bolts, nut and vertical motor.
14. REMOVE FRONT SEAT ADJUSTER SUB±ASSY LH
(a) Remove the 2 screws and lumbar support adjuster.
(b) Remove the wire harness connector.
(c) Remove the 3 screws and 2 reclining adjuster inside covers LH.
(d) Remove the 3 screws and 2 reclining adjuster inside covers RH.
(e) Remove the screw and vertical adjuster bracket cover outer.
(f) Remove the screw and vertical adjuster bracket cover inner.
(g) w/ Seat heater:
Remove the seat heater control.

B50126
Hog Ring Pliers
B65860
± SEATFRONT SEAT ASSEMBLY LH (POWER SEAT TYPE)
72±13
AVENSIS REPAIR MANUAL (RM1018E)
15. INSTALL POWER SEAT MOTOR ASSY (RECLINING)
(a) Install the reclining motor with the 3 bolts.
Torque: 4.5 N
m (46 kgf
cm, 40 in.
lbf)
16. INSTALL POWER SEAT MOTOR ASSY (SLIDE)
(a) Install the slide motor with the 2 bolts and nut.
Torque:
Bolt 4.0 N
m (41 kgf
cm, 35 in.
lbf)
Nut 3.5 N
m (36 kgf
cm, 31 in.
lbf)
17. INSTALL POWER SEAT MOTOR ASSY (LIFTER)
(a) Install the lifter motor with the 2 bolts and nut.
Torque:
Bolt 2.5 N
m (25 kgf
cm, 22 in.
lbf)
Nut 25 N
m (255 kgf
cm, 18 ft
lbf)
18. INSTALL POWER SEAT MOTOR ASSY (FRONT VERTICAL)
(a) Install the vertical motor with the 2 bolts and nut.
Torque:
Bolt 2.5 N
m (25 kgf
cm, 22 in.
lbf)
Nut 25 N
m (255 kgf
cm, 18 ft
lbf)
19. INSTALL SEAT POSITION AIR BAG SENSOR
(a) Install the airbag sensor with the screw.
Torque: 8.0 N
m (82 kgf
cm, 71 in.
lbf)
20. INSTALL SEPARATE TYPE FRONT SEAT BACK COVER
(a) Install the lumbar support adjuster with the 2 screws.
(b) Install the seatback pad.
(c) Cover the top of the seatback pad with the seatback cover.
(d) Install the 2 headrest supports.
(e) Using hog ring pliers, install the seatback cover complete-
ly with new hog rings.
NOTICE:

Be careful not to damage the cover.

When installing the hog rings, take care to prevent
wrinkles as much as possible.
(f) w/ Side airbag:
Install the seatback cover bracket with the nut.
Torque: 6.0 N
m (61 kgf
cm, 53 in
lbf)