Page 3339 of 4323
H24317
H24861
H24321
Hog Ring
H24318Hog Ring
H24319
RS±48
± SUPPLEMENTAL RESTRAINT SYSTEMSIDE AIRBAG ASSEMBLY (Power Adjuster Type)
3331 Author: Date:
2005 SEQUOIA (RM1146U)
12. REMOVE SEATBACK COVER AND PAD
(a) Remove the hog rings from the seat frame assembly.
(b) Open the fastener.
(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.
13. 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.
Page 3340 of 4323

RS0LB±07
H16230
Cross Section
H23933
± SUPPLEMENTAL RESTRAINT SYSTEMSIDE AIRBAG ASSEMBLY (Power Adjuster Type)
RS±49
3332 Author: Date:
2005 SEQUOIA (RM1146U)
INSPECTION
1. VEHICLE NOT INVOLVED IN COLLISION
(a) Perform a diagnostic system check (see page DI±1147).
(b) With the front seat airbag assy installed on the vehicle,
perform a visual check. If there are any defects as men-
tioned below, replace the front seatback assy with a new
one:
Cuts, minute cracks or marked discoloration on the front
seatback assy around the front seat airbag assy.
2. VEHICLE INVOLVED IN A COLLISION AND AIRBAG IS
NOT DEPLOYED
(a) Perform a diagnostic system check (see page DI±1147).
(b) Perform a visual check which includes the following items
with the seatback assembly removed from the vehicle.
Cuts, tears and cracks on the side airbag assembly.
Cuts and cracks in wire harness, and chipping in
connectors.
CAUTION:
For removal and installation of the front seatback assem-
bly, see page RS±46 and RS±57. Be sure to follow the cor-
rect procedure.
Page 3343 of 4323

H17495
AB0152
SST RS±52
± SUPPLEMENTAL RESTRAINT SYSTEMSIDE AIRBAG ASSEMBLY (Power Adjuster Type)
3335 Author: Date:
2005 SEQUOIA (RM1146U)
(g) Deploy the airbag.
(1) Check that no one is inside the vehicle or within a
10 m (33 ft) radius of the vehicle.
(2) Press the SST activation switch and deploy the air-
bag.
CAUTION:
When deploying the airbag, make sure that no one is
near the vehicle.
The front seat airbag assembly becomes extremely
hot when the airbag is deployed, so do not touch it for
at least 30 minutes after deployment.
Use gloves and safety glasses when handling a front
seat airbag assembly with a deployed airbag.
Do not apply water, etc. to a front seat airbag assem-
bly with a deployed airbag.
Always wash your hands with water after completing
the operation.
HINT:
The airbag deploys as the LED of the SST activation switch
comes on.
2. DEPLOYMENT WHEN DISPOSING OF SIDE AIRBAG
ASSEMBLY
NOTICE:
When disposing of the side airbag assembly, never
use the customer's vehicle to deploy the airbag.
Be sure to follow the procedure given below when de-
ploying the airbag.
HINT:
Prepare a battery as the power source to deploy the airbag.
(a) Check the function of the SST (see step 1±(a)).
(b) Remove the front seat airbag assembly
(see page BO±111 (power adjuster type) and BO±125
(manual adjuster type)).
(c) Remove the seatback assembly (see page RS±46).
Page 3344 of 4323

H23934
AB0163
Wire Harness
Diameter
Stripped Wire Harness Section
H17493
± SUPPLEMENTAL RESTRAINT SYSTEMSIDE AIRBAG ASSEMBLY (Power Adjuster Type)
RS±53
3336 Author: Date:
2005 SEQUOIA (RM1146U)
(d) Remove the 2 nuts and side airbag assembly from the
seatback assembly.
CAUTION:
When removing the front seat airbag assembly, work
must be started 90 seconds after the ignition switch
is turned to the ºLOCKº position and the negative (±)
terminal cable is disconnected from the battery.
When storing the front passenger airbag assembly,
keep the airbag deployment side facing upward.
(e) Using a service±purpose wire harness for the vehicle, tie
down the front passenger airbag assembly to the tire.
Wire harness: Stripped wire harness section
1.25 mm
2
or more (0.0019 in2. or more)
HINT:
To calculate the area of the stripped wire harness section:
Area = 3.14 x (Diameter)
2 divided by 4
CAUTION:
If the wire harness is too thin or an alternative object is
used to tie down the front passenger airbag assembly, it
may be snapped by the shock when the airbag is deployed.
Always use a wire harness for vehicle use with an area of
at least 1.25 mm
2
(0.0019 in.2).
(1) Install the 2 nuts to the side airbag assembly.
Page 3347 of 4323

RS0LD±06
RS±56
± SUPPLEMENTAL RESTRAINT SYSTEMSIDE AIRBAG ASSEMBLY (Power Adjuster Type)
3339 Author: Date:
2005 SEQUOIA (RM1146U)
REPLACEMENT
REPLACEMENT REQUIREMENTS
In the following cases, replace the seat frame assembly or seatback cover with a new one.
CaseReplacing part
The side airbag has been deployed.Seat assembly
The side airbag assembly has been found to be faulty in troubleshooting.Seat frame assembly
The side airbag assembly has been found to have cuts while checking items
(see page RS±49).Seat frame assembly
The seatback cover has been found to have cuts and frayed seams while
checking items
(see page RS±49).
Seatback cover
The side airbag assembly has been found to be faulty while checking items
(See page RS±49).Seat frame assembly
The seatback cover has been found to be faulty while checking items
(see page RS±49).Seatback cover
The seatback assembly has been dropped.Seat frame assembly
CAUTION:
For removal and installation of the seat frame assembly, see page RS±46 and RS±57. Be sure to fol-
low the correct procedure.
Page 3348 of 4323

RS11C±01
H24319
H24318Hog Ring
H24321Hog Ring
± SUPPLEMENTAL RESTRAINT SYSTEMSIDE AIRBAG ASSEMBLY (Power Adjuster Type)
RS±57
3340 Author: Date:
2005 SEQUOIA (RM1146U)
INSTALLATION
HINT:
Use the same procedures for the RH side and LH side.
The procedures listed below are for the LH side.
NOTICE:
If the side airbag assembly has been dropped, or
there are cracks, dents or other defects in the case or
connector, replace the side airbag assembly with a
new one.
When installing the side airbag assembly, take care
it is not pinched between other parts.
Never use airbag parts from another vehicle. When
replacing parts, replace them with new ones.
1. INSTALL SEATBACK COVER
(a) Install the seatback cover to the seatback pad.
(b) Install the 2 headrest supports.
(c) Turn up the seatback cover and install the hog rings.
2. INSTALL SEATBACK COVER AND PAD
(a) Install the seatback cover and pad to the seat frame as-
sembly.
(b) Install the 2 headrest supports to the seat frame assem-
bly.
(c) Install the hog rings to the seat frame assembly.
(d) Install the hog rings to the seat frame assembly.
Page 3349 of 4323

H24861
H24317
H24316
H24315
RS±58
± SUPPLEMENTAL RESTRAINT SYSTEMSIDE AIRBAG ASSEMBLY (Power Adjuster Type)
3341 Author: Date:
2005 SEQUOIA (RM1146U)
(e) w/ Side airbag:
Connect the seatback cover bracket to the seat frame as-
sembly with the nut.
Torque: 5.5 N´m (56 kgf´cm, 49 in.´lbf)
(f) Close the fastener.
(g) Install the hog rings to the seat frame assembly.
3. INSTALL ARMREST ASSEMBLY
(a) Install the spacer to the armrest assembly.
(b) Install the armrest assembly, armrest lock plate and arm-
rest spacer with the bolt.
Torque: 37 N´m (377 kgf´cm, 27 ft´lbf)
HINT:
Install the armrest lock plate as shown in the illustration.
(c) Install the armrest cap.
4. INSTALL POWER SWITCH
Install the power switch with the 3 screws.
5. INSTALL LUMBAR SWITCH
Install the lumbar switch with the 2 screws to the seat cushion
outer shield.
6. INSTALL FRONT SEAT INNER BELT
(a) Install the front seat inner belt with the nut.
Torque: 42 N´m (428 kgf´cm, 31 ft´lbf)
(b) Connect the connectors and wire harness clamps.
7. INSTALL SEAT CUSHION LOWER SHIELD, SEAT
CUSHION OUTER SHIELD AND SEAT CUSHION IN-
NER SHIELD
(a) Assemble the seat cushion lower shield and seat cushion
outer shield with the screw.
(b) Perform the same procedure on the other side.
(c) Connect the lumbar switch connector to the lumbar
switch, and install the seat cushion lower shield, outer
shield and inner shield.
Page 3351 of 4323
RS0TD±04
H24667
42 (428, 31)
37 (377, 27)
8.0 (82, 72 in.´lbf)
37 (377, 27)
37 (377, 27)
37 (377, 27)
37 (377, 27)
Seatback CoverSeatback Pad
Front Seat Inner Belt Seat Cushion Inner Shield
Seat Cushion Outer ShieldArmrest CapArmrest SpacerArmrest Lock Plate
Headrest
Headrest Support
Armrest Assembly
Seat Track Cover
Seat Track Cover
Seat Position
Sensor Protector
Driver's seat:
Seat Position Sensor
Driver's seat:
Torx) Screw Seat Frame Assembly Hog Ring
N´m (kgf´cm, ft´lbf) : Specified torque
Non±reusable part Spacer
Reclining Adjuster Release Handle
Vertical Adjuster Handle Cap
Vertical Adjuster Handle
w/ Side Airbag:
5.5 (56, 49 in.´lbf)
RS±60
± SUPPLEMENTAL RESTRAINT SYSTEMSIDE AIRBAG ASSEMBLY (Manual Adjuster Type)
3343 Author: Date:
2005 SEQUOIA (RM1146U)
SIDE AIRBAG ASSEMBLY (Manual Adjuster Type)
COMPONENTS