¼ After disconnecting vacuum or air hoses, attach a tag to indi-
cate the proper connection.
¼ Use only the fluids and lubricants specified in this manual.
¼ Use approved bonding agents, sealants or their equivalents
when required.
¼ Use tools and recommended special tools where specified for
safe and efficient service repairs.
¼ When repairing fuel, oil, water, vacuum or exhaust systems,
check all affected lines for leaks.
¼ Dispose of drained oil or the solvent used for cleaning parts in
an appropriate manner.
¼ Do not attempt to top off the fuel tank after the fuel pump
nozzle shuts off automatically. Continued refueling may cause
fuel overflow resulting in fuel spray and possibly a fire.
WARNING:
To prevent ECM from storing the diagnostic trouble codes, do
not carelessly disconnect the harness connectors which are
related to the engine control system and TCM (Transmission
Control Module) system. The connectors should be discon-
nected only when working according to the WORK FLOW of
TROUBLE DIAGNOSES in EC and AT sections.
SGI787
PRECAUTIONS FOR MULTIPORT FUEL INJECTION
SYSTEM OR ENGINE CONTROL SYSTEM
NGGI0001S03
¼ Before connecting or disconnecting any harness connector for
the multiport fuel injection system or ECM:
Turn ignition switch to OFF position.
Disconnect negative battery terminal.
Otherwise, there may be damage to ECM.
¼ Before disconnecting pressurized fuel line from fuel pump to
injectors, be sure to release fuel pressure.
¼ Be careful not to jar components such as ECM and mass air
flow sensor.
PRECAUTIONS FOR THREE WAY CATALYST
NGGI0001S04
If a large amount of unburned fuel flows into the catalyst, the cata-
lyst temperature will be excessively high. To prevent this, follow the
instructions below:
¼ Use unleaded gasoline only. Leaded gasoline will seriously
damage the three way catalyst.
¼ When checking for ignition spark or measuring engine
compression, make tests quickly and only when necessary.
¼ Do not run engine when the fuel tank level is low, otherwise the
engine may misfire causing damage to the catalyst.
Do not place the vehicle on flammable material. Keep flammable
material off the exhaust pipe and the three way catalyst.
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PRECAUTIONS
Precautions (Cont’d)
GI-5
SMA019D
PRECAUTIONS FOR HOSES
NGGI0001S08
Hose removal and installation
NGGI0001S0801
¼ To prevent damage to rubber hose, do not pry off rubber hose
with tapered tool or screwdriver.
SMA020D
¼ To reinstall the rubber hose securely, make sure of hose inser-
tion length and clamp orientation. (If tube is equipped with
hose stopper, insert rubber hose into tube until it butts up
against hose stopper.)
SMA021D
Hose clamping
NGGI0001S0802
¼ If old rubber hose is re-used, install hose clamp in its original
position (at the indentation where the old clamp was). If there
is a trace of tube bulging left on the old rubber hose, align
rubber hose at that position.
¼ Discard old clamps; replace with new ones.
SMA022D
¼ After installing leaf spring clamps, apply force to them in the
direction of the arrow, tightening rubber hose equally all
around.
PRECAUTIONS FOR ENGINE OILS
NGGI0001S05
Prolonged and repeated contact with used engine oil may cause
skin cancer. Try to avoid direct skin contact with used oil.
If skin contact is made, wash thoroughly with soap or hand cleaner
as soon as possible.
Health Protection Precautions
NGGI0001S0501
¼ Avoid prolonged and repeated contact with oils, particularly
used engine oils.
¼ Wear protective clothing, including impervious gloves where
practicable.
¼ Do not put oily rags in pockets.
¼ Avoid contaminating clothes, particularly underpants, with oil.
¼ Heavily soiled clothing and oil-impregnated footwear should
not be worn. Overalls must be cleaned regularly.
¼ First Aid treatment should be obtained immediately for open
cuts and wounds.
¼ Use barrier creams, applying them before each work period, to
help the removal of oil from the skin.
PRECAUTIONS
Precautions (Cont’d)
GI-6
¼ Wash with soap and water to ensure all oil is removed (skin
cleansers and nail brushes will help). Preparations containing
lanolin replace the natural skin oils which have been removed.
¼ Do not use gasoline, kerosine, diesel fuel, gas oil, thinners or
solvents for cleaning skin.
¼ If skin disorders develop, obtain medical advice without delay.
¼ Where practicable, degrease components prior to handling.
¼ Where there is a risk of eye contact, eye protection should be
worn, for example, chemical goggles or face shields, in
addition, an eye wash facility should be provided.
Environmental Protection Precautions
NGGI0001S0502
Burning used engine oil in small space heaters or boilers can be
recommended only for units of approved design. The heating sys-
tem must meet the requirements of HM Inspectorate of Pollution for
small burners of less than 0.4 MW. If in doubt check with the
appropriate local authority and/or manufacturer of the approved
appliance.
Dispose of used oil and used oil filters through authorized waste
disposal contractors to licensed waste disposal sites, or to the
waste oil reclamation trade. If in doubt, contact the local authority
for advice on disposal facilities.
It is illegal to pour used oil onto the ground, down sewers or drains,
or into water courses.
The regulations concerning the pollution vary from country to
country.
PRECAUTIONS FOR FUEL
NGGI0001S06
Use unleaded gasoline with an octane rating of at least 87 AKI
(Anti-Knock Index) number (research octane number 91).
CAUTION:
Use unleaded fuel only. Under no circumstances should
leaded gasoline be used. It will damage your three way cata-
lyst and increase dangerous emissions from your vehicle
exhaust.
Using a fuel other than that specified could adversely affect
the emission control devices and systems, and could also
affect the warranty coverage validity.
PRECAUTIONS FOR AIR CONDITIONING
NGGI0001S07
Use an approved refrigerant recovery unit any time the air condi-
tioning system must be discharged. Refer to HA-3, “HFC-134a
(R-134a) Service Procedure”, “SERVICE PROCEDURES” for spe-
cific instructions.
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PRECAUTIONS
Precautions (Cont’d)
GI-7
NGGI0002
¼ The captions WARNING and CAUTION warn you of steps that must be followed to prevent personal injury
and/or damage to some part of the vehicle.
WARNING indicates the possibility of personal injury if instructions are not followed.
CAUTION indicates the possibility of component damage if instructions are not followed.
BOLD TYPED STATEMENTS except WARNING and CAUTION give you helpful information.
¼ ALPHABETICAL INDEX is provided at the end of this manual so that you can rapidly find the item and
page you are searching for.
¼ A QUICK REFERENCE INDEX, a black tab (e.g.
) is provided on the first page. You can quickly find
the first page of each section by matching it to the section’s black tab.
¼ THE CONTENTS are listed on the first page of each section.
¼ THE TITLE is indicated on the upper portion of each page and shows the part or system.
¼ THE PAGE NUMBER of each section consists of two letters which designate the particular section and a
number (e.g. “BR-5”).
¼ THE LARGE ILLUSTRATIONS are exploded views (See below) and contain tightening torques, lubrica-
tion points, section number of the PARTS CATALOG (e.g. SEC.440) and other information necessary to
perform repairs.
The illustrations should be used in reference to service matters only. When ordering parts, refer to the
appropriate PARTS CATALOG.
SBR364AC
¼ THE SMALL ILLUSTRATIONS show the important steps such as inspection, use of special tools, knacks
of work and hidden or tricky steps which are not shown in the previous large illustrations.
Assembly, inspection and adjustment procedures for the complicated units such as the automatic transaxle
or transmission, etc. are presented in a step-by-step format where necessary.
¼ The UNITS given in this manual are primarily expressed as the SI UNIT (International System of Unit),
and alternatively expressed in the metric system and in the yard/pound system.
“Example”
Tightening torque:
59-78N·m (6.0 - 8.0 kg-m, 43 - 58 ft-lb)
¼ TROUBLE DIAGNOSES are included in sections dealing with complicated components.
HOW TO USE THIS MANUAL
GI-8
¼ SERVICE DATA AND SPECIFICATIONS are contained at the end of each section for quick reference of
data.
¼ The following SYMBOLS AND ABBREVIATIONS are used:
SYMBOL ABBREVIATION SYMBOL ABBREVIATION
Tightening torque
A/C
Air Conditioner
Should be lubricated with grease. Unless other-
wise indicated, use recommended multi-pur-
pose grease.
P/S
Power Steering
Should be lubricated with oil. Tool Special Service Tools
Sealing point SAE Society of Automotive Engineers, Inc.
Checking point ATF Automatic Transmission Fluid
Always replace after every disassembly. D
1
Drive range 1st gear
k
P
Apply petroleum jelly.
D
2
Drive range 2nd gear
Apply ATF. D
3
Drive range 3rd gear
SDS Service Data and Specifications D
4
Drive range 4th gear
LH, RH Left-Hand, Right-Hand O/D Overdrive
FR, RR Front, Rear 2
2
2nd range 2nd gear
A/T Automatic Transaxle/Transmission 2
1
2nd range 1st gear
,
4WD
4-Wheel Drive
1
2
1st range 2nd gear
2WD 2-Wheel Drive 1
1
1st range 1st gear
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HOW TO USE THIS MANUAL
GI-9
NGGI0003
Sample/Wiring Diagram — EXAMPL —
NGGI0003S01
¼ For Description, refer to GI-12.
SGI091A
HOW TO READ WIRING DIAGRAMS
Sample/Wiring Diagram — EXAMPL —
GI-10
OPTIONAL SPLICE
NGGI0003S0101
SGI942
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HOW TO READ WIRING DIAGRAMS
Sample/Wiring Diagram — EXAMPL — (Cont’d)
GI-11
Description
=NGGI0003S02
Number Item Description
1 Power condition
¼ This shows the condition when the system receives battery positive voltage (can be oper-
ated).
2 Fusible link
¼ The double line shows that this is a fusible link.
¼ The open circle shows current flow in, and the shaded circle shows current flow out.
3
Fusible link/fuse loca-
tion
¼ This shows the location of the fusible link or fuse in the fusible link or fuse box. For
arrangement, refer to EL-11, “POWER SUPPLY ROUTING”.
4 Fuse
¼ The single line shows that this is a fuse.
¼ The open circle shows current flow in, and the shaded circle shows current flow out.
5 Current rating ¼ This shows the current rating of the fusible link or fuse.
6 Connectors
¼ This shows that connector E3 is female and connector M1 is male.
¼ The G/R wire is located in the 1A terminal of both connectors.
¼ Terminal number with an alphabet (1A, 5B, etc.) indicates that the connector is SMJ con-
nector. Refer to GI-18.
7 Optional splice ¼ The open circle shows that the splice is optional depending on vehicle application.
8 Splice ¼ The shaded circle shows that the splice is always on the vehicle.
9 Page crossing
¼ This arrow shows that the circuit continues to an adjacent page.
¼ The A will match with the A on the preceding or next page.
10 Common connector
¼ The dotted lines between terminals show that these terminals are part of the same connec-
tor.
11 Option abbreviation ¼ This shows that the circuit is optional depending on vehicle application.
12 Relay
¼ This shows an internal representation of the relay. For details, refer to EL-7, “STANDARD-
IZED RELAY”.
13 Connectors ¼ This shows that the connector is connected to the body or a terminal with bolt or nut.
14 Wire color
¼ This shows a code for the color of the wire.
B = Black
W = White
R = Red
G = Green
L = Blue
Y = Yellow
LG = Light Green
BR = Brown
OR = Orange
P = Pink
PU = Purple
GY = Gray
SB = Sky Blue
CH = Dark Brown
DG = Dark Green
When the wire color is striped, the base color is given first, followed by the stripe color as
shown below:
Example: L/W = Blue with White Stripe
15 Option description ¼ This shows a description of the option abbreviation used on the page.
16 Switch
¼ This shows that continuity exists between terminals 1 and 2 when the switch is in the A
position. Continuity exists between terminals 1 and 3 when the switch is in the B position.
17 Assembly parts ¼ Connector terminal in component shows that it is a harness incorporated assembly.
18 Cell code
¼ This identifies each page of the wiring diagram by section, system and wiring diagram page
number.
19 Current flow arrow
¼ Arrow indicates electric current flow, especially where the direction of standard flow (verti-
cally downward or horizontally from left to right) is difficult to follow.
¼ A double arrow “
” shows that current can flow in either direction depending on circuit
operation.
HOW TO READ WIRING DIAGRAMS
Description
GI-12
Number Item Description
20 System branch
¼ This shows that the system branches to another system identified by cell code (section and
system).
21 Page crossing
¼ This arrow shows that the circuit continues to another page identified by cell code.
¼ The C will match with the C on another page within the system other than the next or pre-
ceding pages.
22 Shielded line ¼ The line enclosed by broken line circle shows shield wire.
23
Component box in
wave line
¼ This shows that another part of the component is also shown on another page (indicated
by wave line) within the system.
24 Component name ¼ This shows the name of a component.
25 Connector number
¼ This shows the connector number.
¼ The letter shows which harness the connector is located in.
¼ Example: M: main harness. For detail and to locate the connector, refer to EL-264, “Main
Harness”, “HARNESS LAYOUT”. A coordinate grid is included for complex harnesses to aid
in locating connectors.
26 Ground (GND)
¼ The line spliced and grounded under wire color shows that ground line is spliced at the
grounded connector.
27 Ground (GND)
¼ This shows the ground connection. For detailed ground distribution information, refer to
EL-17, “GROUND DISTRIBUTION”.
28 Connector views ¼ This area shows the connector faces of the components in the wiring diagram on the page.
29 Common component
¼ Connectors enclosed in broken line show that these connectors belong to the same com-
ponent.
30 Connector color
¼ This shows a code for the color of the connector. For code meaning, refer to wire color
codes, Number 14 of this chart.
31
Fusible link and fuse
box
¼ This shows the arrangement of fusible link(s) and fuse(s), used for connector views of
“POWER SUPPLY ROUTING” in EL-9.
The open square shows current flow in, and the shaded square shows current flow out.
32 Reference area
¼ This shows that more information on the Super Multiple Junction (SMJ), Electrical Units,
etc. exists at the end of this manual. Refer to GI-18 for details.
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HOW TO READ WIRING DIAGRAMS
Description (Cont’d)
GI-13
SGI364
CONNECTOR SYMBOLS
=NGGI0003S0201
Most of connector symbols in wiring diagrams are shown from the
terminal side.
¼ Connector symbols shown from the terminal side are enclosed
by a single line and followed by the direction mark.
¼ Connector symbols shown from the harness side are enclosed
by a double line and followed by the direction mark.
¼ Certain systems and components, especially related to OBD,
may use a new style slide-locking type harness connector. For
description and how to disconnect, refer to EL-7, “Description”,
“HARNESS CONNECTOR”.
SGI363
¼ Male and female terminals
Connector guides for male terminals are shown in black and
female terminals in white in wiring diagrams.
HOW TO READ WIRING DIAGRAMS
Description (Cont’d)
GI-14
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