steering wheel TOYOTA SEQUOIA 2001 Service User Guide

PP42S±01
PP±36
± PREPARATIONTRANSFER
94 Author: Date:
2005 SEQUOIA (RM1146U)
TRANSFER
SST (Special Service Tools)
09223±15020Oil Seal & Bearing ReplacerPLANETARY GEAR
09223±46011Crankshaft Front Oil Seal
ReplacerTRANSFER ASSEMBLY
09316±60011Transmission & Transfer Bearing
ReplacerREAR OUTPUT SHAFT
DRIVEN SPROCKET
TRANSFER ASSEMBLY
(09316±00011)Replacer PipeREAR OUTPUT SHAFT
TRANSFER ASSEMBLY
(09316±00031)Replacer ºBºDRIVEN SPROCKET
(09316±00071)Replacer ºFºREAR OUTPUT SHAFT
09330±00021Companion Flange Holding ToolTRANSFER ASSEMBLY
09515±30010Rear Wheel Bearing ReplacerPLANETARY GEAR
09554±30011Differential Oil Seal ReplacerPLANETARY GEAR
09555±55010Differential Drive Pinion
Bearing ReplacerPLANETARY GEAR
REAR OUTPUT SHAFT
DRIVEN SPROCKET
09612±65014Steering Worm Bearing PullerPLANETARY GEAR
(09612±01030)Claw ºCºPLANETARY GEAR

PP0O1±21
PP±72
± PREPARATIONBODY ELECTRICAL
130 Author: Date:
2005 SEQUOIA (RM1146U)
RECOMMENDED TOOLS
09041±00030Torx Driver T30 .For removing and installing
steering wheel pad
09042±00010Torx Socket T30 .For removing and installing
steering wheel pad
09082±00040TOYOTA Electrical Tester.

SS±32
± SERVICE SPECIFICATIONSSUSPENSION AND AXLE
174 Author: Date:
2005 SEQUOIA (RM1146U)
CamberRight±left error: 30' (0.5°) or less
UCK35L±GKBSKA0°08' ± 45' (0.14° ± 0.75°)
UCK35L±GKBLKA0°06' ± 45' (0.10° ± 0.75°)
UCK45L±GKBSKA0°17' ± 45' (0.28° ± 0.75°)
UCK45L±GKBLKA0°16' ± 45' (0.26° ± 0.75°)
Caster (Except air suspension models) Right±left error: 30' (0.5°) or less
UCK35L±GKBSKA
Tire size: P245/70R16
Tire size: P265/70R16 and P265/65R17
2°56' ± 45' (2.93° ± 0.75°)
2°59' ± 45' (2.98° ± 0.75°)
UCK35L±GKBLKA3°02' ± 45' (3.04° ± 0.75°)
UCK45L±GKBSKA2°36' ± 45' (2.60° ± 0.75°)
UCK45L±GKBLKA2°38' ± 45' (2.64° ± 0.75°)
Caster (Air suspension models) Right±left error: 30' (0.5°) or less
UCK35L±GKBSKA
Tire size: P245/70R16
Tire size: P265/70R16 and P265/65R17
3°17' ± 45' (3.28° ± 0.75°)
3°20' ± 45' (3.33° ± 0.75°)
UCK35L±GKBLKA3°21' ± 45' (3.35° ± 0.75°)
UCK45L±GKBSKA2°55' ± 45' (2.91° ± 0.75°)
UCK45L±GKBLKA2°56' ± 45' (2.93° ± 0.75°)
Steering axis inclination Right±left error: 30' (0.5°) or less
Front wheel
AlignmentUCK35L±GKBSKA10°14' ± 45' (10.24° ± 0.75°)AlignmentUCK35L±GKBLKA10°16' ± 45' (10.27° ± 0.75°)
UCK45L±GKBSKA10°05' ± 45' (10.09° ± 0.75°)
UCK45L±GKBLKA10°07' ± 45' (10.11° ± 0.75°)
Toe±in (total) Rack end length difference: 1.5 mm (0.059 in.) or less
UCK35L±GKBSKA
Tire size: P245/70R16
Tire size: P265/70R16 and P265/65R17
Tire size: P265/65R17 (Air suspension models)
0°05' ± 0°09' (0.09° ± 0.15°, 1.19 ± 2 mm (0.05 ± 0.08 in.)
0°05' ± 0°09' (0.09° ± 0.15°, 1.29 ± 2 mm (0.05 ± 0.08 in.)
0°05' ± 0°09' (0.09° ± 0.15°, 1.28 ± 2 mm (0.05 ± 0.08 in.)
UCK35L±GKBLKA0°05' ± 0°09' (0.08° ± 0.15°, 1.15 ± 2 mm (0.05 ± 0.08 in.)
UCK45L±GKBSKA
Tire size: P265/70R16 (Air suspension models)0°05' ± 0°09' (0.08° ± 0.15°, 1.08 ± 2 mm (0.04 ± 0.08 in.)
0°05' ± 0°09' (0.08° ± 0.15°, 1.07 ± 2 mm (0.04 ± 0.08 in.)
UCK45L±GKBLKA0°04' ± 0°09' (0.07° ± 0.15°, 0.99 ± 2 mm (0.04 ± 0.08 in.)
UCK35L±GKSSKAInside wheel
Outside wheel: Reference
Outside wheel (Air suspension models): Reference-35°24' (-35.40°)
32°08' (32.13°)
31°54' (31.90°)
UCK35L±GKSLKAInside wheel
Outside wheel: Reference-35°22' (-35.36°)
32°07' (32.12°)
UCK45L±GKSSKAInside wheel
Outside wheel: Reference-35°37' (-35.61°)
32°17' (32.28°)
UCK45L±GKSLKAInside wheel
Outside wheel: Reference-35°35' (-35.59°)
32°16' (32.26°)
Front drive shaftFront drive shaft length523.5 ± 2.0 mm (20.610 ± 0.079 in.)
Upper ball joint turning torque0.7 ± 4.4 N´m (7 ± 45 kgf´cm, 6 ± 39 in.´lbf)
Ft iLower ball joint excessive play Maximum0.5 mm (0.020 in.)Front suspensionLower ball joint turning torque1.0 ± 6.5 N´m (10 ± 66 kgf´cm, 9 ± 56 in.´lbf)
Stabilizer bar link ball joint turning toque0.05 ± 2.0 N´m (0.5 ± 20 kgf´cm, 0.4 ± 17 in.´lbf)

SS08W±04
SS±44
± SERVICE SPECIFICATIONSSTEERING
186 Author: Date:
2005 SEQUOIA (RM1146U)
STEERING
SERVICE DATA
POWER STEERING FLUID
Oil level rise Maximum5 mm (0.20 in.)
Oil pressure at idle speed with valve closed Minimum8,336 kPa (85 kgf/cm2, 1,209 psi)
STEERING WHEEL
Steering wheel freeplayMaximum30 mm (1.18 in.)
Steering effort at idle speedReference:4.9 N´m (50 kgf´cm, 43 in.´lbf)
PS VANE PUMP
Pump shaft and front housing bushing oil clearance STD0.03±0.05 mm (0.0012±0.0020 in.)
Pump shaft and front housing bushing oil clearanceMaximum0.07 mm (0.0028 in.)
Vane plate heightMinimum8.6 mm (0.339 in.)
Vane plate thickness Minimum1.397 mm (0.0550 in.)
Vane plate lengthMinimum14.991 mm (0.5902 in.)
Vane plate and pump rotor groove clearanceMaximum0.033 mm (0.0013 in.)
Vane plate length Pump rotor and cam ring mark
None14.999±15.001 mm (0.59051±0.59059 in.)
114.997±14.999 mm (0.59043±0.59051 in.)
214.995±14.997 mm (0.59035±0.59043 in.)
314.993±14.995 mm (0.59027±0.59035 in.)
414.991±14.993 mm (0.59020±0.59027 in.)
Flow control valve spring length Minimum33.2 mm (1.307 in.)
Pump rotating torqueMaximum0.28 N´m (2.8 kgf´cm, 2.4 in.´lbf) or less
PS GEAR
Steering rack runout Maximum0.03 mm (0.0118 in.)
Total preload Turning1.2±1.6 N´m (12±16 kgf´cm, 10.4±13.9 in.´lbf)

SS08X±05
± SERVICE SPECIFICATIONSSTEERING
SS±45
187 Author: Date:
2005 SEQUOIA (RM1146U)
TORQUE SPECIFICATION
Part tightenedN´mkgf´cmft´lbf
TILT STEERING COLUMN
Steering wheel pad set screw (Torx screw)8.89078 in.´lbf
Steering wheel set nut5051037
Control valve shaft x No. 2 intermediate shaft assembly3536026
No. 2 intermediate shaft assembly x Sliding yoke3536026
No. 2 universal joint assembly x Sliding yoke3536026
No. 2 universal joint assembly x Main shaft assembly3536026
Steering column assembly set nut2626019
Column hole cover No. 2 set bolt8.08271 in.´lbf
Shift lever set bolt1818013
Shift lever housing x Column tube assembly121209
Turn signal bracket x Steering column housing7.57565 in.´lbf
Tilt lever lock shaft9.09078 in.´lbf
PS VANE PUMP
Union bolt x Pressure feed tube46.547534
PS vane pump assembly set stud bolt2222016
PS vane pump assembly set bolt and nut4445033
Suction port union set bolt131309
Pressure port union8385061
Front housing x Rear housing2424017
PS GEAR
Turn pressure tube union nut13 (15)135 (150)10 (11)
Tie rod end lock nut5556041
Rack x Rack end76 (103)770 (1,050)56 (76)
Rack guide spring cap lock nut44 (59)450 (600)32 (43)
Rack housing cap5960043
Self±locking nut2525018
Control valve housing set bolt1818513
PS gear assembly set bolt1651,700123
PS gear assembly set bolt and nut1301,35096
Bracket x Body Bolt and nut1651,700123
Bracket x Body Stud bolt2020015
Pressure feed and return tubes x Control valve housing22 (25)227 (250)16 (18)
No. 2 intermediate shaft assembly x No. 2 universal joint assembly3536026
Control valve shaft x No. 2 intermediate shaft assembly3536026
Tie rod end x Lower arm9193067
( ): For use without SST

SS061±77
SS±46
± SERVICE SPECIFICATIONSSUPPLEMENTAL RESTRAINT SYSTEM
188 Author: Date:
2005 SEQUOIA (RM1146U)
SUPPLEMENTAL RESTRAINT SYSTEM
TORQUE SPECIFICATION
Part tightenedN´mkgf´cmft´lbf
Steering wheel set nut5051037
Steering wheel pad set screw (Torx screw)8.89078 in.´lbf
Front passenger airbag assembly x Instrument panel5.05144 in.´lbf
Front passenger airbag assembly x Instrument panel reinforcement2020415
Front seat x Body3737727
Front seat inner belt x Front seat4142831
Seatback cover x Seatback frame5.55649 in.´lbf
Armrest x Seatback frame3737727
Cutain shield airbag assembly x Body9.81007
Airbag senaor assembly x Body17.517913
Front airbag sensor x Body17.517913
Side airbag sensor assembly x Body17.517913
Curtain shield airbag sensor assembly x Body17.517913
Seat position sensor assembly x Body8.08271 in.´lbf

± SERVICE SPECIFICATIONSBODY
SS±49
191 Author: Date:
2005 SEQUOIA (RM1146U) Power window regulator x Door panel
5.55649 in.´lbf
Back door lock x Door panel8.08271 in.´lbf
FRONT WIPER AND WASHER±±±
Wiper link x Body5.55649 in.´lbf
Wiper motor x Wiper link5.55649 in.´lbf
Wiper arm x Wiper link2020415
REAR WIPER AND WASHER±±±
Rear wiper motor x Body5.55649 in.´lbf
Wiper arm x Rear wiper motor5.55649 in.´lbf
BODY OUTSIDE MOULDING±±±
Rear bumper cover x Rear bumper extension5.05043 in.´lbf
WINDSHIELD±±±
Inner rear view mirror set torx screw2.52522 in.´lbf
SLIDING ROOF±±±
Sliding roof housing x Body5.55649 in.´lbf
INSTRUMENT PANEL±±±
Front passenger airbag assembly x Instrument panel5.05144 in.´lbf
Front passenger airbag assembly x Instrument panel reinforcement2020415
Steering wheel x Steering wheel pad8.89078 in.´lbf
Box panel sub±assembly x Floor panel4040830
FRONT SEAT (Power Adjuster Type)±±±
w/ Side airbag:
Seatback cover bracket x Seat frame assembly5.55649 in.´lbf
Armrest x Seat frame assembly3738027
Front seat x Body3738027
FRONT SEAT (Manual Adjuster Type)±±±
w/ Side airbag:
Seatback cover bracket x Seat frame assembly5.55649 in.´lbf
Armrest x Seat frame assembly3738027
Front seat x Body3738027
REAR NO.1 SEAT (Separate Type)±±±
Rear seat cushion hinge x Body3738027
LH rear seat lock x Seat cushion frame4344032
Rear seat reclining adjuster x Seat cushion frame4344032
Rear seat reclining adjuster x Seatback frame4344032
RH rear seat lock x Seat cushion frame6465347
REAR NO. 1 SEAT (Split Type LH)±±±
Rear seat cushion hinge x Body4344032
Rear No. 1 seat outer adjuster x Seat cushion frame4344032
Rear No. 1 seat outer adjuster x Seatback frame4344032
Rear No. 1 seat inner adjuster x Seat cushion frame4344032
Rear No. 1 seat inner adjuster x Seatback frame4243031
Rear seat shoulder belt guide x Seatback frame3738027
REAR NO.1 SEAT (Split Type RH)±±±
Rear seat cushion hinge x Body3738027
Rear seat lock x Seat cushion frame4344032

DI±52
± DIAGNOSTICSENGINE
246 Author: Date:
2005 SEQUOIA (RM1146U)FUEL SYS #2
Fuel system status (Bank1):
OL or CL or OL DRIVE or
OL FAULT or CL FAULT
CL: Idling after warming up

OL (Open Loop): Has not yet sa-
tisfied conditions to go closed
loop

CL (Closed Loop): Using heated
oxygen sensor as feedback for
fuel control.

OL DRIVE: Open loop due to
driving conditions (fuel enrich-
ment)

OL FAULT: Open loop due to de-
tected system fault

CL FAULT: Closed loop but
heated oxygen sensor, which
used for fuel control malfunction-
ing
O2FT B1 S2
Short±term fuel trim associated
with the bank 1 sensor 2:
Min.: ±100 %, Max.: 99.2 %
0 ± 20 %Same as SHORT FT #1
O2FT B2 S2
Short±term fuel trim associated
with the bank 1 sensor 2:
Min.: ±100 %, Max.: 99.2 %
0 ± 20 %Same as SHORT FT #1
AF FT B1 S1
Short±term fuel trim associated
with the bank 1 sensor 1:
Min.: 0, Max.: 1.999

Value less than 1 (0.000 to
0.999) = Lean

Stoichiometric air±fuel ratio=1

Value greater than 1 (1.001 to
1.999) = RICH
'
AF FT B2 S1
Short±term fuel trim associated
with the bank 1 sensor 1:
Min.: 0, Max.: 1.999

Value less than 1 (0.000 to
0.999) = Lean

Stoichiometric air±fuel ratio=1

Value greater than 1 (1.001 to
1.999) = RICH
'
CAT TEMP B1S1
Catalyst temperature (Bank 1,
Sensor 1):
Min.: ±40, Max.: 6,513.5 C
''
CAT TEMP B2S1
Catalyst temperature (Bank 1,
Sensor 1):
Min.: ±40, Max.: 6,513.5 C
''
CAT TEMP B1S2
Catalyst temperature (Bank 1,
Sensor 2):
Min.: ±40, Max.: 6,513.5 C
''
CAT TEMP B2S2
Catalyst temperature (Bank 1,
Sensor 2):
Min.: ±40, Max.: 6,513.5 C
''
INI COOL TEMPInitial engine coolant temperature:
Min.: ±40C, Max.: 140CClose to ambient air temperatureService data
INI INTAKE TEMPInitial intake air temperature:
Min.: ±40C, Max.: 140CClose to ambient air temperatureService data
INJ VOLInjection volume (cylinder 1):
Min.: 0 ml, Max.: 2.048 ml0 to 0.5 mlQuantity of fuel injection volume
for 10 times
STARTER SIGStarter signal: ON or OFFON: Cranking'
PS SWPower steering signal:
ON or OFFON: Power steering operation'
PS SIGNALPower steering signal:
ON or OFFON: When steering wheel first
turned after ignition switch turned
to ONThis signal status usually ON until
ignition switch turned to OFF
CTP SWClosed throttle position switch:
ON or OFF
ON: Throttle fully closed

OFF: Throttle open'

DIDDE±01
± DIAGNOSTICSAIR SUSPENSION SYSTEM
DI±727
921 Author: Date:
2005 SEQUOIA (RM1146U)
DATA LIST / ACTIVE TEST
1. DATA LIST
HINT:
By accessing the DATA LIST displayed by the hand±held tester, you can read the value of the switches and
sensors and so on without removing any parts. Reading the DATA LIST is the first step of troubleshooting
and is one method to shorten labor time.
(a) Connect the hand±held tester to the DLC3.
(b) Turn the ignition switch to the ON position.
(c) Following the display on the tester, read the DATA LIST.
AIR SUSPENSION:
ItemMeasurement Item / Range (Dis-
play)Normal ConditionDiagnostic Note
VEHICLE SPD
Vehicle speed reading / min.: 0
km/h (0 mph), max.: 255 km/h
(158 mph)
Actual vehicle speedSpeed indicated on the combina-
tion meter
FR WHEEL SPD
Wheel speed (Front right) reading /
min.: 0 km/h (0 mph), max.: 255
km/h (159 mph)
Actual vehicle speedSpeed indicated on the speedome-
ter
FL WHEEL SPD
Wheel speed (Front left) reading /
min.: 0 km/h (0 mph), max.: 255
km/h (159 mph)
Actual vehicle speedSpeed indicated on the speedome-
ter
IG VOLTAGEECU power supply voltage / min.:
0 V, max.: 25.5 VActual ECU power supply voltage:
10 to 14 V±
POWER VOLTAGE+B power source voltage / min.: 0
V, max.: 25.5 VActual battery power supply volt-
age: 10 to 14 V±
STEERING ANG
Steering angle sensor reading /
min.: ±49150.5 deg, max.: 49152
degActual steering angle /
Left turn: reading increases
Right turn: reading increasesZero point is set at the point when
battery is connected
ENGINE SPDCrankshaft position sensor read-
ing / min.: 0 rpm, max.: 25,500 rpmActual engine speedSpeed indicated on the combina-
tion meter
HEIGHT SW DOWNHeight control switch (DOWN) /
ON or OFFON: Height control switch
ºDOWNº button pressed
OFF: ±
±
HEIGHT SW UPHeight control switch (UP) / ON or
OFFON: Height control switch ºUPº
button pressed
OFF: ±
±
HEIGHT SW HOLDHeight control mode select switch
/ ON or OFFON: Height control mode select
switch pressed
OFF: ±
±
STOP LIGHT SWStop light switch / ON or OFFON: Brake pedal depressed
OFF: Brake pedal released±
DOOR SWDoor courtesy light switch / ON or
OFFON: Open each door
OFF: Close all doors±
L4 SW4LO switch / ON or OFFON: 2WD/4HI switch pressed
OFF: ±±
TSTS terminal / ON or OFFON: During test mode
OFF: Normal mode±
TCTC terminal / ON or OFFON: DTC recorded
OFF: No DTC recorded±
SOL SLRLHeight control valve solenoid (Lev-
elling solenoid valve) / ON or OFFON: Leveling solenoid operated
OFF: Leveling solenoid not oper-
ated
±
SOL SLRGHeight control valve solenoid
(Gate solenoid valve) / ON or OFFON: Gate solenoid operated
OFF: Gate solenoid not operated±

DIDLW±01
F19153
Speed Sensor
(Each Wheel)
Stop Lamp Switch
Parking Brake Switch
Delta S Sensor
Yaw Rate
(Deceleration) SensorABS & VSC Actuator
Skid Control
ECUCombination
Meter
Translate
ECUSteering Angle
Sensor
4WD ECU
ECM
CAN Communication SystemAir Suspension ECU (*1): CAN1 Circuit
(*2): CAN2 Circuit
(*3): Vehicle CAN Circuit(*2)
(*3) (*1)
± DIAGNOSTICSABS WITH EBD & BA & TRAC & VSC SYSTEM
DI±893
1087 Author: Date:
2005 SEQUOIA (RM1146U)
SYSTEM DIAGRAM