Page 1 of 4323
IN01O±10
N17080
Filler Cap
Float
Reservoir Tank
Grommet
Clip
Slotted Spring Pin
: Specified torque
Non±reusable partCylinder
Piston
Push Rod
Washer
Snap Ring
Boot
Gasket
Lock Nut
Clevis Pin
Clevis
N´m (kgf´cm, ft´lbf)
12 (120, 9)
15 (155, 11)
± INTRODUCTIONHOW TO USE THIS MANUAL
IN±1
1 Author: Date:
2005 SEQUOIA (RM1146U)
HOW TO USE THIS MANUAL
GENERAL INFORMATION
1. INDEX
An INDEX is provided on the first page of each section to guide you to the item to be repaired. To assist you
in finding your way through the manual, the Section Title and major heading are given at the top of every
page.
2. GENERAL DESCRIPTION
At the beginning of each section, a General Description that pertains to all repair operations contained in
that section is given.
Read these precautions before starting any repair task.
3. TROUBLESHOOTING
TROUBLESHOOTING tables are included for each system to help you diagnose the problem and find the
cause. The fundamentals of how to proceed with troubleshooting are described on page IN±24.
Be sure to read this before performing troubleshooting.
4. PREPARATION
Preparation lists the SST (Special Service Tools), recommended tools, equipment, lubricant and SSM (Spe-
cial Service Materials) which should be prepared before beginning the operation and explains the purpose
of each one.
5. REPAIR PROCEDURES
Most repair operations begin with an overview illustration. It identifies the components and shows how the
parts fit together.
Example:
Page 2 of 4323
Illustration:
what to do and where to do
21. CHECK PISTON STROKE OF OVERDRIVE BRAKE
(a)
Task heading : what to do
SST 09350±30020 (09350±06120)
Set part No. Component part No.
Detailed text : how to do task
(b)
Piston stroke: 1.40 1.70 mm (0.0551 0.0669 in.)
Specification
Place SST and a dial indicator onto the overdrive brake pis-
ton as shown in the illustration.
Measure the stroke applying and releasing the compressed
air (392 785 kPa, 4 8 kgf/cm
2 or 57 114 psi) as shown
in the illustration. IN±2
± INTRODUCTIONHOW TO USE THIS MANUAL
2 Author: Date:
2005 SEQUOIA (RM1146U)
The procedures are presented in a step±by±step format:
The illustration shows what to do and where to do.
The task heading tells what to do.
The detailed text tells how to perform the task and gives other information such as specifications
and warnings.
Example:
This format provides the experienced technician with a FAST TRACK to the information needed. The upper
case task heading can be read at a glance when necessary, and the text below it provides detailed informa-
tion. Important specifications and warnings always stand out in bold type.
6. REFERENCES
References have been kept to a minimum. However, when they are required, you are given the page to refer
to.
7. SPECIFICATIONS
Specifications are presented in bold type throughout the text where needed. You never have to leave the
procedure to look up your specifications. They are also found in Service Specifications section for quick ref-
erence.
8. CAUTIONS, NOTICES, HINTS:
CAUTIONS are presented in bold type, and indicate there is a possibility of injury to you or other
people.
NOTICES are also presented in bold type, and indicate the possibility of damage to the components
being repaired.
HINTS are separated from the text but do not appear in bold. They provide additional information to
help you perform the repair efficiently.
9. SI UNIT
The UNITS given in this manual are primarily expressed according to the SI UNIT (International System of
Unit), and alternately expressed in the metric system and in the English System.
Example:
Torque: 30 N´m (310 kgf´cm, 22 ft´lbf)
Page 5 of 4323
BE1367
Medium Current Fuse and High Current Fuse
Equal Amperage Rating
V00076
Abbreviation Part Name Symbol Illustration
FUSE
MEDIUM CURRENT FUSE
HIGH CURRENT FUSE
FUSIBLE LINK
CIRCUIT BREAKERFUSE
M±FUSE
H±FUSE
FL
CB
± INTRODUCTIONREPAIR INSTRUCTIONS
IN±5
5 Author: Date:
2005 SEQUOIA (RM1146U)
(3) Precoated parts are indicated in the component il-
lustrations by the ºº symbol.
(g) When necessary, use a sealer on gaskets to prevent
leaks.
(h) Carefully observe all specifications for bolt tightening
torques. Always use a torque wrench.
(i) Use of special service tools (SST) and special service ma-
terials (SSM) may be required, depending on the nature
of the repair. Be sure to use SST and SSM where speci-
fied and follow the proper work procedure. A list of SST
and SSM can be found in the Preparation section in this
manual.
(j) When replacing fuses, be sure the new fuse has the cor-
rect amperage rating. DO NOT exceed the rating or use
one with a lower rating.
Page 46 of 4323
IN±46
± INTRODUCTIONTERMS
46 Author: Date:
2005 SEQUOIA (RM1146U) IAC
Idle Air ControlIdle Speed Control (ISC)
IATIntake Air TemperatureIntake or Inlet Air Temperature
ICMIgnition Control Module±
IFIIndirect Fuel InjectionIndirect Injection (IDL)
IFSInertia Fuel±Shutoff±
ISCIdle Speed Control±
KSKnock SensorKnock Sensor
MAFMass AirflowAir Flow Meter
MAPManifold Absolute PressureManifold Pressure Intake Vacuum
MCMixture Control
Electric Bleed Air Control Valve (EBCV)
Mixture Control Valve (MCV)
Electric Air Control Valve (EACV)
MDPManifold Differential Pressure±
MFIMultiport Fuel InjectionElectronic Fuel Injection (EFI)
MILMalfunction Indicator LampCheck Engine Lamp
MSTManifold Surface Temperature±
MVZManifold Vacuum Zone±
NVRAMNon±Volatile Random Access Memory±
O2SOxygen SensorOxygen Sensor, O2 Sensor (O2S)
OBDOn±Board DiagnosticOn±Board Diagnostic System (OBD)
OCOxidation Catalytic ConverterOxidation Catalyst Convert (OC), CCo
OLOpen LoopOpen Loop
PAIRPulsed Secondary Air InjectionAir Suction (AS)
PCMPowertrain Control Module±
PNPPark/Neutral Position±
PROMProgrammable Read Only Memory±
PSPPower Steering Pressure±
PTOXPeriodic Trap OxidizerDiesel Particulate Filter (DPF)
Diesel Particulate Trap (DPT)
RAMRandom Access MemoryRandom Access Memory (RAM)
RMRelay Module±
ROMRead Only MemoryRead Only Memory (ROM)
RPMEngine SpeedEngine Speed
SCSuperchargerSupercharger
SCBSupercharger BypassE±ABV
SFISequential Multiport Fuel InjectionElectronic Fuel Injection (EFI), Sequential Injection
SPLSmoke Puff Limiter±
SRIService Reminder Indicator±
SRTSystem Readiness Test±
STScan Tool±
TBThrottle BodyThrottle Body
TBIThrottle Body Fuel InjectionSingle Point Injection
Central Fuel Injection (Ci)
TCTurbochargerTurbocharger
TCCTorque Converter ClutchTorque Converter
TCMTransmission Control ModuleTransmission ECU, ECT ECU
Page 57 of 4323
B13807
A: Propeller Shaft Spiders
B: Propeller Shaft Sliding YokesAB
A
A
MA0568
MA±10
± MAINTENANCECHASSIS
57 Author: Date:
2005 SEQUOIA (RM1146U)
(b) Recoat the drive shaft thrust bush with grease (See page
SA±34).
11. 4WD:
LUBRICATE PROPELLER SHAFT AND TIGHTEN
BOLTS
(a) Lubricate the propeller shaft, referring to the lubrication
chart. Before pumping in grease, wipe off any mud and
dust on the grease fitting.
Grease grade:
Propeller shaft (Except Double±cardan joint)
Lithium base chassis grease NLGI No.2
(b) Tighten the bolts for propeller shaft.
(2WD: See page PR±5)
(4WD: See page PR±9)
12. ROTATE TIRE (See page SA±3)
13. TIGHTEN BOLTS AND NUTS ON CHASSIS AND BODY
(a) Tighten the following parts:
Seat mounting bolts
Torque:
37 N´m (375 kgf´cm, 27 ft´lbf)
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 65 of 4323
PP1BM±08
± PREPARATIONENGINE MECHANICAL
PP±7
65 Author: Date:
2005 SEQUOIA (RM1146U)
EQUIPMENT
Caliper gauge
CO/HC meter
Compression gauge
Connecting rod aligner
Cylinder gauge
Dial indicator
Dye penetrant
Engine tune±up tester
Groove cleaning tool
Heater
Magnetic finger
Micrometer
OBD II scan tool
Pin hole grinder
Piston ring compressor
Piston ring expander
Plastigage
Precision straight edge
Press
Ridge reamer
Soft brush
Solvent
Spring testerValve spring
Steel squareValve spring
Thermometer
Torque wrench
Valve seat cutter
Vernier calipers
V±block
Wire brushValve
Page 66 of 4323
PP1BN±07
PP±8
± PREPARATIONENGINE MECHANICAL
66 Author: Date:
2005 SEQUOIA (RM1146U)
SSM (Special Service Materials)
08826±00080Seal Packing Black or equivalent
(FIPG)Camshaft bearing cap
Cylinder head semi±circular plug
Cylinder head cover
Rear oil sear retainer
08826±00080Seal Packing Black or equivalent
(FIPG)Camshaft housing plug
08826±00100Seal Packing 1282B,
THREE BOND 1282B or equivalent
(FIPG)Coolant drain union
08833±00070Adhesive 1324,
THREE BOND 1324 or equivalentDrive plate bolt
Torque converter clutch bolt
08833±00080Adhesive 1344
THREE BOND 1344
LOCTITE 242 or equivalentNo.1 idler pulley bolt
