TOYOTA T100 1996 Factory Service Manual

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1996 TOYOTA T100
Factory Service Manual

Downloaded from www.Manualslib.com manuals search engine INDEX
IN Introduction
MA Maintenance
PP Preparation
SS Service Specifications
DI Diagnostics
EM Engine Mechanical (3RZ-FE)
Engine Mechanical (5VZ-FE)
EC Emissions Control (3RZ-FE)
Emissions Control (5VZ-FE)
MF MFI System (3RZ-FE)
SF SFI System (5VZ-FE)
CO Cooling (3RZ-FE)
Cooling (5VZ-FE)
LU Lubrication (3RZ-FE)
Lubrication (5VZ-FE)
IG Ignition (3RZ-FE)
Ignition (5VZ-FE)
ST Starting (3RZ-FE)
Starting (5VZ-FE)
CH Charging (3RZ-FE)
Charging (5VZ-FE)
CL Clutch
MT Manual Transmission (R150, R150F)
Manual Transmission (W59)
AT Automatic Transmission
TR Transfer
PR Propeller Shaft
SA Suspension and Axle
BR Brake
SR Steering
RS Supplemental Restraint System
BE Body Electrical
BO Body
AC Air Conditioning

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IN – INTRODUCTION

HOW TO USE THIS MANUAL IN-1
IDENTIFICATION INFORMATION IN-3
REPAIR INSTRUCTIONS IN-4
FOR ALL OF VEHICLES IN-9
HOW TO TROUBLESHOOT ECU
CONTROLLED SYSTEMS IN-15
TERMS IN-31

Downloaded from www.Manualslib.com manuals search engine IN02D−02
N17080
Filler Cap
Float
Reservoir Tank
 Grommet
Clip
Slotted Spring Pin
N·m (kgf·cm, ft·lbf) : Specified torque
 Non−reusable partCylinder
Piston
Push Rod
Washer
Snap Ring
Boot
 Gasket
Lock Nut
Clevis Pin
Clevis
12 ( 120, 9)
15 ( 155, 11)
− INTRODUCTIONHOW TO USE THIS MANUAL
IN−1
1 Author: Date:
1996 TOYOTA T100 (RM449U)
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. PRECAUTION
At the beginning of each section, a PRECAUTION is given that pertains to all repair operations contained
in that section.
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−16.
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:

Downloaded from www.Manualslib.com manuals search engine Illustration:
what to do and where21. CHECK PISTON STROKE OF OVERDRIVE BRAKE
(a) Place SST and a dial indicator onto the overdrive brake
piston as shown in the illustration.
Task heading : what to do
SST 09350−30020 (09350−06120)
Set part No.Component part No.
Detailed text : how to do task
(b) Measure the stroke applying and releasing the compressed
Piston stroke: 1.40  1.70 mm (0.0551  0.0669 in.)
Specification air (392 − 785 kPa, 4 − 8 kgf.cm2 or 57 − 114 psi) as
shown in the illustration. IN−2
− INTRODUCTIONHOW TO USE THIS MANUAL
2 Author: Date:
1996 TOYOTA T100 (RM449U)
The procedures are presented in a step−by−step format:
The illustration shows what to do and where to do it.
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)

Downloaded from www.Manualslib.com manuals search engine IN02E−02
A
B13830
− INTRODUCTIONIDENTIFICATION INFORMATION
IN−3
3 Author: Date:
1996 TOYOTA T100 (RM449U)
IDENTIFICATION INFORMATION
VEHICLE IDENTIFICATION AND
ENGINE SERIAL NUMBER
1. VEHICLE IDENTIFICATION NUMBER
The vehicle identification number is stamped on the vehicle
identification number plate and certification label, as shown in
the illustration.
A: Vehicle Identification Number Plate
B: Certification Label
2. ENGINE SERIAL NUMBER
The engine serial number is stamped on the engine block as
shown, in the illustration.

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IN0IL−01
Z11554
Seal Lock Adhesive
IN−4
− INTRODUCTIONREPAIR INSTRUCTIONS
4 Author: Date:
1996 TOYOTA T100 (RM449U)
REPAIR INSTRUCTIONS
GENERAL INFORMATION
BASIC REPAIR HINT
(a) Use fender, seat and floor covers to keep the vehicle
clean and prevent damage.
(b) During disassembly, keep parts in the appropriate order
to facilitate reassembly.
(c) Observe the following operations:
(1) Before performing electrical work, disconnect the
negative (−) terminal cable from the battery.
(2) If it is necessary to disconnect the battery for in-
spection or repair, always disconnect the negative
(−) terminal cable which is grounded to the vehicle
body.
(3) To prevent damage to the battery terminal, loosen
the cable nut and raise the cable straight up without
twisting or prying it.
(4) Clean the battery terminals and cable ends with a
clean shop rag. Do not scrape them with a file or oth-
er abrasive objects.
(5) Install the cable ends to the battery terminals with
the nut loose, and tighten the nut after installation.
Do not use a hammer to tap the cable ends onto the
terminals.
(6) Be sure the cover for the positive (+) terminal is
properly in place.
(d) Check hose and wiring connectors to make sure that they
are secure and correct.
(e) Non−reusable parts
(1) Always replace cotter pins, gaskets, O−rings and oil
seals etc. with new ones.
(2) Non−reusable parts are indicated in the component
illustrations by the ”” symbol.
(f) Precoated parts
Precoated parts are bolts and nuts, etc. that are coated
with a seal lock adhesive at the factory.
(1) If a precoated part is retightened, loosened or
caused to move in any way, it must be recoated with
the specified adhesive.
(2) When reusing precoated parts, clean off the old
adhesive and dry with compressed air. Then apply
the specified seal lock adhesive to the bolt, nut or
threads.

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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:
1996 TOYOTA T100 (RM449U)
(3) Precoated parts are indicated in the component il-
lustrations by the ”” 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 part at the front
of each 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.

Downloaded from www.Manualslib.com manuals search engine IN0253
WRONG CORRECT
IN0252
WRONG CORRECT
IN0002
Example IN−6
− INTRODUCTIONREPAIR INSTRUCTIONS
6 Author: Date:
1996 TOYOTA T100 (RM449U)
(k) Care must be taken when jacking up and supporting the
vehicle. Be sure to lift and support the vehicle at the prop-
er locations (See page IN−8).
(1) If the vehicle is to be jacked up only at the front or
rear end, be sure to block the wheels at the opposite
end in order to ensure safety.
(2) After the vehicle is jacked up, be sure to support it
on stands. It is extremely dangerous to do any work
on a vehicle raised on a jack alone, even for a small
job that can be finished quickly.
(l) Observe the following precautions to avoid damage to the
following parts:
(1) Do not open the cover or case of the ECU, ECM,
PCM or TCM unless absolutely necessary. (If the IC
terminals are touched, the IC may be destroyed by
static electricity.)
(2) To disconnect vacuum hoses, pull off the end, not
the middle of the hose.
(3) To pull apart electrical connectors, pull on the con-
nector itself, not the wires.
(4) Be careful not to drop electrical components, such
as sensors or relays. If they are dropped on a hard
floor, they should be replaced and not reused.
(5) When steam cleaning an engine, protect the elec-
tronic components, air filter and emission−related
components from water.
(6) Never use an impact wrench to remove or install
temperature switches or temperature sensors.
(7) When checking continuity at the wire connector, in-
sert the tester probe carefully to prevent terminals
from bending.
(8) When using a vacuum gauge, never force the hose
onto a connector that is too large. Use a step−down
adapter for adjustment. Once the hose has been
stretched, it may leak.
(m) Tag hoses before disconnecting them:
(1) When disconnecting vacuum hoses, use tags to
identify how they should be reconnected to.
(2) After completing a job, double check that the vacu-
um hoses are properly connected. A label under the
hood shows the proper layout.

Downloaded from www.Manualslib.com manuals search engine − INTRODUCTIONREPAIR INSTRUCTIONS
IN−7
7 Author: Date:
1996 TOYOTA T100 (RM449U)
(n) Unless otherwise stated, all resistance is measured at an
ambient temperature of 20°C (68°F). Because the resis-
tance may be outside specifications if measured at high
temperatures immediately after the vehicle has been run-
ning, measurement should be made when the engine has
cooled down.