Page 17 of 4323

F09750
DLC3
Ts
CG
± INTRODUCTIONFOR ALL OF VEHICLES
IN±17
17 Author: Date:
2005 SEQUOIA (RM1146U)
(i) AIRBAG SENSOR ASSEMBLY
(1) Never reuse the airbag sensor assembly involved
in a collision when the SRS has deployed.
(2) The connectors to the airbag sensor assembly
should be connected or disconnected with the sen-
sor mounted on the floor. If the connectors are con-
nected or disconnected while the airbag sensor as-
sembly is not mounted to the floor, it could cause
undesired ignition of the supplemental restraint sys-
tem.
(3) Work must be started after 90 seconds from the
time the ignition switch is turned to the ºLOCKº posi-
tion and the negative (±) terminal cable is discon-
nected from the battery, even if only loosening the
set bolts of the airbag sensor assembly.
(j) WIRE HARNESS AND CONNECTOR
The SRS wire harness is integrated with the cowl wire har-
ness assembly and floor wire harness assembly. All the
connectors for the system are also a standard yellow col-
or. If the SRS wire harness becomes disconnected or the
connector becomes broken due to an accident, etc., re-
pair or replace it.
2. FOR VEHICLES EQUIPPED WITH VEHICLE SKID
CONTROL (VSC) SYSTEM
NOTICE:
Even if TRAC is initially OFF, it automatically be-
comes ON when the vehicle speed becomes about 30
km/h (19 mh) or more. Therefore, please drive in the
test mode to avoid dangerous situations caused by
the TRAC control.
VSC/ABS may be failed when the vehicle is driven on
the two±wheel chassis dynamo. Therefore, after driv-
ing on the chassis dynamo, please clear DTC before
normal driving. Please refer to the page DI±899 for the
method of clearing DTC.
Fasten the vehicle with the lock chain.
(a) Confirm VSC system is OFF.
(1) Turn the ignition switch OFF.
(2) Using SST, connect terminals Ts and CG of DLC3.
SST 09843±18040
(3) Start the engine.
Page 58 of 4323
B02100
± MAINTENANCECHASSIS
MA±11
58 Author: Date:
2005 SEQUOIA (RM1146U)
Leaf spring U±bolt mounting nuts
Torque: 133 N´m (1,350 kgf´cm, 98 ft´lbf )
(b) Under Severe Conditions:
In addition to the above maintenance items, check for
loose or missing bolts and nuts on the following.
Steering system
Drive train
Suspension system
Fuel tank mounts
Engine mounts, etc.
14. FINAL INSPECTION
(a) Check operation of body parts:
Hood:
Auxiliary catch operates properly
Hood locks securely when closed
Doors:
Door locks operate properly
Doors close properly
Seats:
Seat adjusts easily and locks securely in any
positions
Seat backs lock securely at any angle
Fold±down seat backs lock securely
(b) Road test:
Engine and chassis parts do not have abnormal
noises.
Vehicle does not wander or pull to one side.
Brakes work properly and do not drag.
(c) Be sure to deliver a clean vehicle and especially check:
Steering wheel
Shift lever knob
All switch knobs
Door handles
Seats
Page 2669 of 4323
A15637
A08900
A08901
A04857
EM±82
± ENGINE MECHANICALENGINE UNIT (2WD)
2661 Author: Date:
2005 SEQUOIA (RM1146U)
(b) Loosen the 2 union nuts, and remove the 2 oil cooler
pipes.
25. REMOVE TORQUE CONVERTER CLUTCH BOLTS
(a) Remove the bolt and flywheel housing under cover.
(b) Turn the crankshaft pulley bolt to gain access to each bolt.
(c) Hold the crankshaft pulley bolt with a wrench, and remove
the 6 bolts.
26. REMOVE TRANSMISSION
(a) Remove the 10 bolts.
(b) Remove the transmission together with the torque con-
verter clutch from the engine.
27. REMOVE DRIVE PLATE
Remove the 8 bolts, front spacer, drive plate and rear spacer.
Page 2671 of 4323

P18747
Adhesive
A08900
A15637
A08931
Lower
Up EM±84
± ENGINE MECHANICALENGINE UNIT (2WD)
2663 Author: Date:
2005 SEQUOIA (RM1146U)
3. INSTALL TORQUE CONVERTER CLUTCH BOLTS
(a) Apply adhesive to 2 or 3 threads of the bolt end.
Adhesive:
Part No. 08833±00070, THREE BOND 1324 or equiva-
lent
(b) Hold the crankshaft pulley bolt with a wrench, and install
the 6 bolts evenly.
Torque: 48 N´m (490 kgf´cm, 35 ft´lbf)
HINT:
First install the black colored bolt, install the other bolts.
(c) Install the flywheel housing under cover with the bolt.
Torque: 18 N´m (185 kgf´cm, 13 ft´lbf)
4. INSTALL OIL COOLER PIPE FOR TRANSMISSION
5. INSTALL OIL DIPSTICK GUIDE AND DIPSTICK FOR
TRANSMISSION
(a) Install a new O±ring to the dipstick guide.
(b) Apply soapy water to the O±ring.
(c) Connect the dipstick guide end to the dipstick tube of the
oil pan.
(d) Install the dipstick guide with the bolt.
(e) Install the dipstick.
(f) Connect the 2 breather hoses to the dipstick guide.
6. CONNECT ENGINE WIRE TO TRANSMISSION
(a) Connect the 5 connectors.
(b) Connect the 2 wire clamps.
7. INSTALL ENGINE AND TRANSMISSION ASSEMBLY
IN VEHICLE
(a) Attach the engine chain hoist to the engine hangers.
(b) Slowly lower the engine and transmission assembly into
the engine compartment.
(c) Attach the engine mounting brackets to the frame brack-
ets.
Page 3010 of 4323

R13227
SA±6
± SUSPENSION AND AXLEFRONT WHEEL ALIGNMENT
3002 Author: Date:
2005 SEQUOIA (RM1146U) Caster (Air suspension models)
UCK35L±GKBSKA
Tire size: P245/70R16
Tire size: P265/70R16 and P265/65R17
Right±left error
UCK35L±GKBLKA
Right±left error
UCK45L±GKBSKA
Right±left error
UCK45L±GKBLKA
Right±left error
3°17' ± 45' (3.28° ± 0.75°)
3°20' ± 45' (3.33° ± 0.75°)
30' (0.5°) or less
3°21' ± 45' (3.35° ± 0.75°)
30' (0.5°) or less
2°55' ± 45' (2.91° ± 0.75°)
30' (0.5°) or less
2°56' ± 45' (2.93° ± 0.75°)
30' (0.5°) or less
Steering axis inclination
UCK35L±GKBSKA
Right±left error
UCK35L±GKBLKA
Right±left error
UCK45L±GKBSKA
Right±left error
UCK45L±GKBLKA
Right±left error
10°14' ± 45' (10.24° ± 0.75°)
30' (0.5°) or less
10°16' ± 45' (10.27° ± 0.75°)
30' (0.5°) or less
10°05' ± 45' (10.09° ± 0.75°)
30' (0.5°) or less
10°07' ± 45' (10.11° ± 0.75°)
30' (0.5°) or less
If the steering axis inclination is not within the specified values,
after the camber and caster have been correctly adjusted, re-
check the steering knuckle and front wheel bearing for loose-
ness.
4. ADJUST CAMBER AND CASTER
(a) Loosen the front and/or rear adjusting cam set bolts.
(b) Adjust the camber and caster by turning the front and/or
rear adjusting cams (See adjustment chart).
HINT:
Try to adjust the camber and caster to the center of the specified
values.
Page 3012 of 4323
F16853
+ Direction
(Arm Longer)Front Cam Graduation
± Direction (Arm Shorter)
Rear Cam
Graduation
± Direction
(Arm Shorter)
+ Direction (Arm Longer) Camber
Caster SA±8
± SUSPENSION AND AXLEFRONT WHEEL ALIGNMENT
3004 Author: Date:
2005 SEQUOIA (RM1146U)
(d) Torque the front and/or rear adjusting cam set bolts.
Torque: 130 N´m (1,325 kgf´cm, 96 ft´lbf)
Page 3026 of 4323
SA23I±04
R13426
F07263
F07264
F07265
SA±22
± SUSPENSION AND AXLEFRONT AXLE HUB
3018 Author: Date:
2005 SEQUOIA (RM1146U)
REMOVAL
1. REMOVE FRONT WHEEL
2. REMOVE GREASE CAP
Using a screwdriver and hammer, remove the grease cap.
3. 4WD:
DISCONNECT DRIVE SHAFT
(a) Remove the cotter pin and lock cap.
(b) While applying the brakes, remove the lock nut.
4. DISCONNECT SPEED SENSOR AND WIRE HARNESS
CLAMP FROM STEERING KNUCKLE
Remove the 2 bolts and disconnect the speed sensor and wire
harness clamp from the steering knuckle.
5. REMOVE BRAKE CALIPER AND DISC
(a) Remove the bolt and brake line clamp from the steering
knuckle.
(b) Remove the 2 bolts, brake caliper and disc.
NOTICE:
Do not damage the brake tube.
(c) Support the brake caliper securely.
6. REMOVE SHOCK ABSORBER (See page SA±64)
7. DISCONNECT LOWER BALL JOINT
Remove the 4 bolts and disconnect the lower ball joint.
8. REMOVE STEERING KNUCKLE
(a) Remove the cotter pin and loosen the nut.
Page 3032 of 4323

SA23J±05
SA±28
± SUSPENSION AND AXLEFRONT AXLE HUB
3024 Author: Date:
2005 SEQUOIA (RM1146U)
INSTALLATION
1. INSTALL STEERING KNUCKLE
(a) 4WD:
Insert the drive shaft into the axle hub and temporarily tighten the nut.
NOTICE:
Be careful not to damage the oil seal and drive shaft boot.
(b) Connect the steering knuckle to the upper suspension arm.
(c) Install the nut and a new cotter pin.
If the holes for the cotter pin are not aligned, tighten the nut further up to 60°.
Torque: 105 N´m (1,100 kgf´cm, 77 ft´lbf)
2. CONNECT LOWER BALL JOINT
Connect the lower ball joint to the steering knuckle with the 4 bolts.
Torque: 65 N´m (663 kgf´cm, 48 ft´lbf)
3. INSTALL SHOCK ABSORBER (See page SA±70)
4. INSTALL BRAKE CALIPER
(a) Install the disc, brake caliper and 2 bolts.
Torque: 123 N´m (1,250 kgf´cm, 90 ft´lbf)
(b) Install the brake line clamp to the steering knuckle with the bolt.
Torque: 28 N´m (285 kgf´cm, 21 ft´lbf)
5. CONNECT SPEED SENSOR AND WIRE HARNESS CLAMP
Connect the speed sensor and wire harness clamp to the steering knuckle with the 2 bolts.
Torque: 8.0 N´m (82 kgf´cm, 71 ft´lbf)
6. 4WD:
INSTALL DRIVE SHAFT LOCK NUT
(a) While applying the brakes, tighten the nut.
Torque: 235 N´m (2,400 kgf´cm, 173 ft´lbf)
(b) Install the lock cap and a new cotter pin.
If the holes for the cotter pin are not aligned, tighten the nut further up to 60°.
7. INSTALL GREASE CAP
8. INSTALL FRONT WHEEL
Torque: 110 N´m (1,150 kgf´cm, 83 ft´lbf)
9. DEPRESS BRAKE PEDAL SEVERAL TIMES
10. CHECK FRONT WHEEL ALIGNMENT (See page SA±4)
11. CHECK SPEED SENSOR SIGNAL (See page DI±899)
12. PERFORM ZERO POINT CALIBRATION OF STEERING ANGLE, MASTER CYLINDER PRES-
SURE, YAW RATE AND DECELERATION SENSORS (See page DI±897)