headrest TOYOTA AVENSIS 2003 Service Repair Manual
[x] Cancel search | Manufacturer: TOYOTA, Model Year: 2003, Model line: AVENSIS, Model: TOYOTA AVENSIS 2003Pages: 2234, PDF Size: 56.77 MB
Page 14 of 2234
NEW MODEL OUTLINE
\b
\b
\b
Power Lumber Support
Power Seat
Cushion Front Tilt
Power Seat
Seat Slide
Power Seat Manual Seat
Seat Reclining
Power SeatVertical Lifter
Power Seat Manual Seat
Manual Seat
MO-14
Seat
The seat features a high-quality
finish with an elegant stitch.
Leather seats are available as an
option for MID TECHNICAL and
MID ELEGANT grade with the
1AZ-FSE or 1CD-FTV engine
models.
Front Seat
Power seats are available as a set option with leather seats.
The adjustment lever of manual seats now features a ratchet mechanism fo\
r ease of
operation.
A seat heater is available as an option for Europe LHD models.
Front Seat Function
ItemManual Seat Power SeatItemDriver'sPassenger's Driver'sPassenger's
Seat Slide 240 mm: 15 mm x 16-Steps 240 mm: Step Less
Seat Reclining 48 : Step Less (Lever 1 operation: Max. 1 )4 8: Step Less
Vertical Lifter 45 mm: Step Less (Lever 1
operation: Max. 2.5 mm) Ð
50 mm: Step Less Ð
Cushion Front Tilt ÐÐ34 mm: Step Less Ð
Power Lumber Support ÐÐStandard Ð
Headrest Vertical Adjuster 60 mm: 15 mm x 4-Steps
Headrest Swing Adjuster 18.5 : Standard (MID TECHNICAL and MID ELEGANT grade for Europe and General Countries)
Seat Heater Option: LHD for Europe
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Page 1674 of 2234
720J7±01
B70318
Front Seat Headrest AssyVertical Seat Adjuster KnobReclining Adjuster
Release Handle LH
Front Seat Cushion Shield LH
Front Seat Inner
Belt Assy LH
Front Seat Cushion Shield Inner LH Separate 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 Pad Separate Type Front Seatback Pad
N
m (kgf cm, ftlbf) : Specified torque
Non±reusable part Front Seat
Headrest Support Assy
Hog Ring
Hog Ring
37 (375, 27)
37 (375, 27)
42 (420, 31)
Front Seat Adjuster LH Seat Track Bracket Cover Inner LH
Front 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
±
SEAT FRONT SEAT ASSEMBLY LH (MANUAL SEAT TYPE)
72±15
AVENSIS REPAIR MANUAL (RM1018E)
FRONT SEAT ASSEMBLY LH (MANUAL SEAT TYPE)
COMPONENTS
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Page 1675 of 2234
720J8±01
B57834
B57832
B57833
72±16
±
SEAT FRONT SEAT ASSEMBLY LH (MANUAL SEAT TYPE)
AVENSIS REPAIR MANUAL (RM1018E)
OVERHAUL
CAUTION:
Wear safety gloves, because the cutting surface of the seatback frame and se\
at adjuster may
injure your hand.
Work must be started more than 90 seconds after the ignition switch is turne\
d to the LOCK posi-
tion and the negative (±) terminal cable is disconnected from the b\
attery.
(The SRS is equipped with a back±up power source. If work is started within 90 se\
conds 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 adjusterknob 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.
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Page 1676 of 2234
B57829
B57830
±
SEAT FRONT 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 t\
he 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.
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Page 1677 of 2234
B50126
Hog Ring Pliers
B50126
Hog Ring Pliers
72±18
±
SEAT FRONT 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 ftlbf)
(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 ftlbf)
(d) Install the 4 seat track covers.
(e) Install the headrest.
19. CHECK SEAT SLIDE ADJUSTER LOCKS
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Page 1678 of 2234
720J5±01
B70315
Headrest Support
Power Seat Switch Assy
Power Seat Switch Knob
Front Seat Inner Belt Assy LH
Front Seat Headrest Assy
Hog Ring
Separate Type Front Seatback Cover
Hog Ring
Front Seatback Pad
Seat Cushion Pad Reclining Adjuster Inside Cover RH
Reclining Adjuster Inside Cover LH
Vertical Adjuster Bracket Cover Outer
Wire Harness Connector
Front Seat Cushion Shield LH Headrest Support
Lumbar Support Adjuster Assy Seat Track Cover
42 (428, 31)
6.0 (61, 53 in.lbf)
: Specified torqueN m (kgf cm, ftlbf)
Non±reusable part
Front Power Seat Switch
37 (375, 27)
Clip
Clip
8.0 (82, 71 in.
lbf)
Seat Position Airbag Sensor
Bush
37 (375, 27)37 (375, 27)
Front Seat Cushion Shield
Front Seat Cushion Shield Inner LH
4.5 (46, 40 in.
lbf)
4.0 (41, 35 in. lbf)
2.5 (25, 22 in. lbf)
2.5 (25, 22 in. lbf)
25 (255, 18)
3.5 (36, 31 in. lbf)
25 (255, 18)
Power Seat Motor Assy (Lifter)
(Front Vertical) Power Seat Motor Assy
(Reclining)Power Seat Motor Assy
Power Seat Motor Assy Front Seat Adjuster Assy LH
Separate Type Front Seat Cushion Cover
Separate Type Front
Vertical Adjuster
Inner No.1 LH
(w/ Seat Heater)
(w/ Seat Heater)
Seat Heater Control Sub±assy
Bracket Cover Inner
(Slide)
72±10
±
SEAT FRONT SEAT ASSEMBLY LH (POWER SEAT TYPE)
AVENSIS REPAIR MANUAL (RM1018E)
FRONT SEAT ASSEMBLY LH (POWER SEAT TYPE)
COMPONENTS
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Page 1679 of 2234
720J6±01
B70316
Claw
Claw
±
SEAT FRONT 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 se\
at adjuster may
injure your hand.
Work must be started more than 90 seconds after the ignition switch is turne\
d to the LOCK posi-
tion and the negative (±) terminal cable is disconnected from the b\
attery.
(The SRS is equipped with a back±up power source. If work is started within 90 se\
conds 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 thecushion 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.
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Page 1680 of 2234
B70317
ClawClip
B60977
72±12
±
SEAT FRONT 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 p\
ad.
(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 withthe 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.
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Page 1681 of 2234
B50126
Hog Ring Pliers
B65860
±
SEAT FRONT 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 kgfcm, 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 ftlbf)
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 ftlbf)
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)
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Page 1682 of 2234
B65611
Clamp
B50126
Hog Ring Pliers
72±14
±
SEATFRONT SEAT ASSEMBLY LH (POWER SEAT TYPE)
AVENSIS REPAIR MANUAL (RM1018E)
(g)w/ Side airbag: Install the wire harness and clamp of the side airbag
through the seat cushion cover end.
NOTICE:
Be careful not to damage the cover.
(h)Install the seatback board with the 2 screws.
21.INSTALL SEPARATE TYPE FRONT SEAT CUSHION COVER
(a)Install the seat cushion pad to the seat cushion cover.
(b)Using hog ring pliers, install the seat cushion cover with new hog rings to the seat cushion pad.
NOTICE:
Be careful not to damage the cover.
When installing the hog rings, take care to prevent
wrinkles as much as possible.
22.INSTALL FRONT SEAT INNER BELT ASSY LH
(a)Install the inner belt with the nut. Torque: 42 N m (428 kgfcm, 31 ftlbf)
(b)Connect the connectors.
(c)Check that the inner seat belt moves smoothly.
23.INSTALL FRONT SEAT ASSY 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 kgfcm, 27 ftlbf)
(d)Install the 4 seat track covers.
(e)Install the headrest.
24.INSPECT POWER SEAT OPERATION (See page 72±4)
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