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GENERAL INFORMATION
A GENERAL INFORMATION
GI
GENERAL INFORMATION
SECTION GI B
C
D
E
CONTENTS
PRECAUTIONS ......................................................... 3 . SAMPLE/WIRING DIAGRAM - EXAMPL - ......... 16 . F
Description .............................................................. 3
. DESCRIPTION ................................................... 17 .
Precautions for Supplemental Restraint System Abbreviations ......................................................... 23
.
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN- SERVICE INFORMATION FOR ELECTRICAL INCI- G
SIONER" ................................................................. 3
. DENT ........................................................................ 24
.
Precautions for NVIS/IVIS (NISSAN/INFINITI How to Check Terminal .......................................... 24 .
VEHICLE IMMOBILIZER SYSTEM - NATS) (If CONNECTOR AND TERMINAL PIN KIT ........... 24 .
H
Equipped) ................................................................ 3
. HOW TO PROBE CONNECTORS ..................... 24 .
Precautions for Battery Service ............................... 4 . How to Perform Efficient Diagnosis for an Electrical
General Precautions ............................................... 4 . Incident .................................................................. 27
.
Precautions for Three Way Catalyst ........................ 5 . WORK FLOW ..................................................... 27 . I
Precautions for Fuel (Unleaded Premium Gasoline INCIDENT SIMULATION TESTS ....................... 27 .
Required) ................................................................ 5
. CIRCUIT INSPECTION ...................................... 30 .
Precautions for Multiport Fuel Injection System or Control Units and Electrical Parts .......................... 35 . J
Engine Control System ........................................... 6 . PRECAUTIONS ................................................. 35 .
Precautions for Hoses ............................................. 7 . CONSULT-II CHECKING SYSTEM ......................... 37 .
HOSE REMOVAL AND INSTALLATION .............. 7 . Description ............................................................. 37
.
K
HOSE CLAMPING ............................................... 7 . Function and System Application .......................... 37 .
Precautions for Engine Oils ..................................... 8 . Nickel Metal Hydride Battery Replacement ........... 37 .
HEALTH PROTECTION PRECAUTIONS ............ 8 . Checking Equipment ............................................. 38 .
ENVIRONMENTAL PROTECTION PRECAU- CONSULT-II Start Procedure ................................. 38 . L
TIONS .................................................................. 8
. CONSULT-II Data Link Connector (DLC) Circuit ... 39
Precautions for Air Conditioning .............................. 8 . INSPECTION PROCEDURE ............................. 40 .
HOW TO USE THIS MANUAL .................................. 9 . LIFTING POINT ........................................................ 41 . M
Description .............................................................. 9
. Special Service Tools ............................................ 41 .
Terms ...................................................................... 9
. Garage Jack and Safety Stand .............................. 41 .
Units ........................................................................ 9
. 2-pole Lift ............................................................... 42
.
Contents .................................................................. 9
. Board-on Lift .......................................................... 43
.
Components .......................................................... 10 . TOW TRUCK TOWING ............................................ 44 .
SYMBOLS .......................................................... 10 . Tow Truck Towing .................................................. 44 .
How to Follow Trouble Diagnoses ..........................11 . Vehicle Recovery (Freeing a Stuck Vehicle) .......... 45 .
DESCRIPTION ....................................................11 . FRONT ............................................................... 45
.
HOW TO FOLLOW TEST GROUPS IN TROU- REAR ................................................................. 45
.
BLE DIAGNOSES ...............................................11 . TIGHTENING TORQUE OF STANDARD BOLTS ... 46
HARNESS WIRE COLOR AND CONNECTOR Tightening Torque Table ........................................ 46 .
NUMBER INDICATION ...................................... 12 . RECOMMENDED CHEMICAL PRODUCTS AND
KEY TO SYMBOLS SIGNIFYING MEASURE- SEALANTS .............................................................. 47.
MENTS OR PROCEDURES .............................. 13 . Recommended Chemical Products and Sealants... 47
How to Read Wiring Diagrams .............................. 15 . IDENTIFICATION INFORMATION ........................... 48 .
CONNECTOR SYMBOLS .................................. 15 . Model Variation ...................................................... 48
.
GI-1
IDENTIFICATION NUMBER ............................... 49
. Dimensions ............................................................50
.
IDENTIFICATION PLATE ................................... 49
. Wheels & Tires .......................................................51
.
ENGINE SERIAL NUMBER ............................... 50
. TERMINOLOGY .......................................................52.
AUTOMATIC TRANSMISSION NUMBER .......... 50 . SAE J1930 Terminology List ..................................52 .
MANUAL TRANSMISSION NUMBER ................ 50 .
GI-2
PRECAUTIONS
PRECAUTIONS PFP:00001
GI
Description AAS0008Q
Observe the following precautions to ensure safe and proper servicing. These precautions are not
described in each individual section. B
Precautions for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT
BELT PRE-TENSIONER" AAS0008R
C
The Supplemental Restraint System such as "AIR BAG" and "SEAT BELT PRE-TENSIONER", used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front D
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual. E
WARNING:
q To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance must be per- F
formed by an authorized NISSAN/INFINITI dealer.
q Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
G
Bag Module, see the SRS section.
q Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors. H
Precautions for NVIS/IVIS (NISSAN/INFINITI VEHICLE IMMOBILIZER SYSTEM -
NATS) (If Equipped) AAS0008S
I
NVIS/IVIS (NATS) will immobilize the engine if someone tries to start it without the registered key of NVIS/IVIS
(NATS).
Both of the originally supplied ignition key IDs have been NVIS/IVIS (NATS) registered. J
The security indicator is located on the instrument panel. The indicator blinks when the immobilizer system is
functioning.
Therefore, NVIS/IVIS (NATS) warns outsiders that the vehicle is equipped with the anti-theft system.
K
q When NVIS/IVIS (NATS) detects trouble, the security indicator lamp lights up while ignition switch is in
"ON" position.
This lighting up indicates that the anti-theft is not functioning, so prompt service is required.
L
q When servicing NVIS/IVIS (NATS) (trouble diagnoses, system initialization and additional registration of
other NVIS/IVIS (NATS) ignition key IDs), CONSULT-II hardware and CONSULT-II NVIS/IVIS (NATS)
software is necessary.
Regarding the procedures of NVIS/IVIS (NATS) initialization and NVIS/IVIS (NATS) ignition key ID regis- M
tration, refer to CONSULT-II operation manual, NVIS/IVIS (NATS).
Therefore, CONSULT-II NVIS/IVIS (NATS) software (program card and operation manual) must be kept
strictly confidential to maintain the integrity of the anti-theft function.
q When servicing NVIS/IVIS (NATS) (trouble diagnoses, system initialization and additional registration of
other NVIS/IVIS (NATS) ignition key IDs), it may be necessary to re-register original key identification.
Therefore, be sure to receive all keys from vehicle owner. A maximum of four or five key IDs can be regis-
tered into NVIS/IVIS (NATS).
q When failing to start the engine first time using the key of NVIS/IVIS (NATS), start as follows.
1. Leave the ignition key in "ON" position for approximately 5 seconds.
2. Turn ignition key to "OFF" or "LOCK" position and wait approximately 5 seconds.
3. Repeat step 1 and 2 again.
4. Restart the engine while keeping the key separate from any others on key-chain.
GI-3
PRECAUTIONS
Precautions for Battery Service AAS000L2
Before disconnecting the battery, lower both the driver and passenger windows. This will prevent any interfer-
ence between the window edge and the vehicle when the door is opened/closed. During normal operation, the
window slightly raises and lowers automatically to prevent any window to vehicle interference. The automatic
window function will not work with the battery disconnected.
General Precautions AAS0008U
q Do not operate the engine for an extended period of time without
proper exhaust ventilation.
Keep the work area well ventilated and free of any inflammable
materials. Special care should be taken when handling any
inflammable or poisonous materials, such as gasoline, refriger-
ant gas, etc. When working in a pit or other enclosed area, be
sure to properly ventilate the area before working with hazard-
ous materials.
Do not smoke while working on the vehicle.
SGI285
q Before jacking up the vehicle, apply wheel chocks or other tire
blocks to the wheels to prevent the vehicle from moving. After
jacking up the vehicle, support the vehicle weight with safety
stands at the points designated for proper lifting before working
on the vehicle.
These operations should be done on a level surface.
q When removing a heavy component such as the engine or tran-
saxle/transmission, be careful not to lose your balance and drop
them. Also, do not allow them to strike adjacent parts, especially
the brake tubes and master cylinder.
SGI231
q Before starting repairs which do not require battery power:
Turn off ignition switch.
Disconnect the negative battery terminal.
q If the battery terminals are disconnected, recorded memory of
radio and each control unit is erased.
SEF289H
q To prevent serious burns:
Avoid contact with hot metal parts.
Do not remove the radiator cap when the engine is hot.
q Dispose of drained oil or the solvent used for cleaning parts in
an appropriate manner.
q 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.
q Clean all disassembled parts in the designated liquid or solvent
prior to inspection or assembly. SGI233
q Replace oil seals, gaskets, packings, O-rings, locking washers, cotter pins, self-locking nuts, etc. with new
ones.
q Replace inner and outer races of tapered roller bearings and needle bearings as a set.
GI-4
PRECAUTIONS
q Arrange the disassembled parts in accordance with their assembled locations and sequence.
q Do not touch the terminals of electrical components which use microcomputers (such as ECM). GI
Static electricity may damage internal electronic components.
q After disconnecting vacuum or air hoses, attach a tag to indicate the proper connection.
q Use only the fluids and lubricants specified in this manual. B
q Use approved bonding agent, sealants or their equivalents when required.
q Use hand tools, power tools (disassembly only) and recom-
mended special tools where specified for safe and efficient ser- C
vice repairs.
q When repairing the fuel, oil, water, vacuum or exhaust systems,
check all affected lines for leaks. D
E
PBIC0190E
F
q Before servicing the vehicle:
Protect fenders, upholstery and carpeting with appropriate cov-
ers. G
Take caution that keys, buckles or buttons do not scratch paint.
H
I
SGI234
J
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 disconnected only when working according to the WORK FLOW of K
TROUBLE DIAGNOSES in EC and AT sections.
Precautions for Three Way Catalyst AAS0008V
L
If a large amount of unburned fuel flows into the catalyst, the catalyst temperature will be excessively high. To
prevent this, follow the instructions.
q Use unleaded gasoline only. Leaded gasoline will seriously damage the three way catalyst. M
q When checking for ignition spark or measuring engine compression, make tests quickly and only when
necessary.
q 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.
Precautions for Fuel (Unleaded Premium Gasoline Required) AAS0008W
Use unleaded premium gasoline with an octane rating of at least 91 AKI (Anti-Knock Index) number (Research
octane number 96).
If unleaded premium gasoline is not available, unleaded regular gasoline with an octane rating of at least 87
AKI number (Research octane number 91) can be used, but only under the following precautions:
q have the fuel tank filled only partially with unleaded regular gasoline, and fill up with unleaded premium
gasoline as soon as possible.
q avoid full throttle driving and abrupt acceleration.
GI-5
PRECAUTIONS
However, for maximum vehicle performance, the use of unleaded premium gasoline is recommended.
CAUTION:
Do not use leaded gasoline. Using leaded gasoline will damage the three way catalyst. 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 Multiport Fuel Injection System or Engine Control System AAS0008X
q 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.
q Before disconnecting pressurized fuel line from fuel pump to
injectors, be sure to release fuel pressure.
q Be careful not to jar components such as ECM and mass air
flow sensor.
SGI787
GI-6
PRECAUTIONS
Precautions for Hoses AAS0008Z
HOSE REMOVAL AND INSTALLATION GI
q To prevent damage to rubber hose, do not pry off rubber hose
with tapered tool or screwdriver.
B
C
D
SMA019D
q To reinstall the rubber hose securely, make sure that hose inser- E
tion length and orientation is correct. (If tube is equipped with
hose stopper, insert rubber hose into tube until it butts up
against hose stopper.) F
G
H
SMA020D
HOSE CLAMPING
q If old rubber hose is re-used, install hose clamp in its original I
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.
J
q Discard old clamps; replace with new ones.
K
SMA021D L
q After installing plate clamps, apply force to them in the direction
of the arrow, tightening rubber hose equally all around. M
SMA022D
GI-7
PRECAUTIONS
Precautions for Engine Oils AAS00090
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
q Avoid prolonged and repeated contact with oils, particularly used engine oils.
q Wear protective clothing, including impervious gloves where practicable.
q Do not put oily rags in pockets.
q Avoid contaminating clothes, particularly underpants, with oil.
q Heavily soiled clothing and oil-impregnated footwear should not be worn. Overalls must be cleaned regu-
larly.
q First aid treatment should be obtained immediately for open cuts and wounds.
q Use barrier creams, applying them before each work period, to help the removal of oil from the skin.
q Wash with soap and water to ensure all oil is removed (skin cleansers and nail brushes will help). Prepa-
rations containing lanolin replace the natural skin oils which have been removed.
q Do not use gasoline, kerosene, diesel fuel, gas oil, thinners or solvents for cleaning skin.
q If skin disorders develop, obtain medical advice without delay.
q Where practical, degrease components prior to handling.
q 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
Dispose of used oil and used oil filters through authorized waste disposal contractors to licensed waste dis-
posal 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 on to the ground, down sewers or drains, or into water sources.
The regulations concerning pollution vary between regions.
Precautions for Air Conditioning AAS00091
Use an approved refrigerant recovery unit any time the air conditioning system must be discharged. Refer to
ATC/MTC section "HFC-134a (R-134a) Service Procedure", "REFRIGERANT LINES" for specific instructions.
GI-8
HOW TO USE THIS MANUAL
HOW TO USE THIS MANUAL PFP:00008
GI
Description AAS00093
This volume explains "Removal, Disassembly, Installation, Inspection and Adjustment" and "Trouble Diag-
noses". B
Terms AAS00094
q The captions WARNING and CAUTION warn you of steps that must be followed to prevent personal
C
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. D
Standard value:Tolerance at inspection and adjustment.
Limit value:The maximum or minimum limit value that should not be exceeded at inspection and adjust-
ment. E
Units AAS000KN
q 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. F
Also with regard to tightening torque of bolts and nuts, there are descriptions both about range and about
the standard tightening torque.
G
"Example"
Range
Outer Socket Lock Nut : 59 - 78 N-m (6.0 - 8.0 kg-m, 43 - 58 ft-lb) H
Standard
I
Drive Shaft Installation Bolt : 44.3 N-m (4.5 kg-m, 33 ft-lb)
Contents AAS00096
J
q ALPHABETICAL INDEX is provided at the end of this manual so that you can rapidly find the item and
page you are searching for.
q A QUICK REFERENCE INDEX, a black tab (e.g. ) is provided on the first page. You can quickly find K
the first page of each section by matching it to the section's black tab.
q THE CONTENTS are listed on the first page of each section.
q THE TITLE is indicated on the upper portion of each page and shows the part or system. L
q THE PAGE NUMBER of each section consists of two or three letters which designate the particular sec-
tion and a number (e.g. "BR-5").
q THE SMALL ILLUSTRATIONS show the important steps such as inspection, use of special tools, knacks M
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 tran-
saxle or transmission, etc. are presented in a step-by-step format where necessary.
GI-9
HOW TO USE THIS MANUAL
Components AAS000KO
q THE LARGE ILLUSTRATIONS are exploded views (See the following) and contain tightening torques,
lubrication points, section number of the PARTS CATALOG (e.g. SEC. 440) and other information neces-
sary to perform repairs.
The illustrations should be used in reference to service matters only. When ordering parts, refer to the
appropriate PARTS CATALOG .
Components shown in an illustration may be identified by a circled number. When this style of illustration
is used, the text description of the components will follow the illustration.
SAIA0399E
SYMBOLS
SYMBOL DESCRIPTION
Tightening torque
The tightening torque specifications of bolts and nuts may be presented as either a range or a standard tightening
torque.
Should be lubricated with grease. Unless otherwise indicated, use recommended multi-purpose grease.
Should be lubricated with oil.
Sealing point
Checking point
Always replace after every disassembly.
Apply petroleum jelly.
P
Apply ATF.
Select with proper thickness.
Adjustment is required.
GI-10
HOW TO USE THIS MANUAL
How to Follow Trouble Diagnoses AAS00098
DESCRIPTION GI
NOTICE:
Trouble diagnoses indicate work procedures required to diagnose problems effectively. Observe the following
instructions before diagnosing. B
1. Before performing trouble diagnoses, read the "Preliminary Check", the "Symptom Chart" or the
"Work Flow".
2. After repairs, re-check that the problem has been completely eliminated. C
3. Refer to Component Parts and Harness Connector Location for the Systems described in each
section for identification/location of components and harness connectors.
4. Refer to the Circuit Diagram for quick pinpoint check. D
If you need to check circuit continuity between harness connectors in more detail, such as when a
sub-harness is used, refer to Wiring Diagram in each individual section and Harness Layout in PG
section for identification of harness connectors. E
5. When checking circuit continuity, ignition switch should be OFF.
6. Before checking voltage at connectors, check battery voltage.
7. After accomplishing the Diagnostic Procedures and Electrical Components Inspection, make sure F
that all harness connectors are reconnected as they were.
HOW TO FOLLOW TEST GROUPS IN TROUBLE DIAGNOSES
G
H
I
J
K
L
M
SAIA0256E
1. Work and diagnostic procedure
Start to diagnose a problem using procedures indicated in enclosed test groups.
2. Questions and required results
Questions and required results are indicated in bold type in test group.
The meaning of are as follows:
GI-11
HOW TO USE THIS MANUAL
a. Battery voltage 11 - 14V or approximately 12V
b. Voltage : Approximately 0V Less than 1V
3. Symbol used in illustration
Symbols included in illustrations refer to measurements or procedures. Before diagnosing a problem,
familiarize yourself with each symbol. Refer to "Connector Symbols" in GI Section and "KEY TO SYM-
BOLS SIGNIFYING MEASUREMENTS OR PROCEDURES" below.
4. Action items
Next action for each test group is indicated based on result of each question. Test group number is shown
in the left upper portion of each test group.
HARNESS WIRE COLOR AND CONNECTOR NUMBER INDICATION
There are two types of harness wire color and connector number indication.
TYPE 1: Harness Wire Color and Connector Number are Shown in Illustration
q Letter designations next to test meter probe indicate harness
wire color.
q Connector numbers in a single circle (e.g. M33) indicate har-
ness connectors.
q Connector numbers in a double circle (e.g. F211) indicate com-
ponent connectors.
AGI070
GI-12
HOW TO USE THIS MANUAL
TYPE 2: Harness Wire Color and Connector Number are Shown in Text
GI
B
C
D
E
F
G
H
SGI144A I
KEY TO SYMBOLS SIGNIFYING MEASUREMENTS OR PROCEDURES
Symbol Symbol explanation Symbol Symbol explanation
J
Check after disconnecting the connec- Procedure with Generic Scan Tool
tor to be measured. (GST, OBD-II scan tool)
Check after connecting the connector Procedure without CONSULT, CON- K
to be measured. SULT-II or GST
Insert key into ignition switch. A/C switch is "OFF".
L
Remove key from ignition switch. A/C switch is "ON".
M
Turn ignition switch to "OFF" position. REC switch is "ON".
Turn ignition switch to "ON" position. REC switch is "OFF".
Turn ignition switch to "START" posi- Fan switch is "ON". (At any position
tion. except for "OFF" position)
Turn ignition switch from "OFF" to Fan switch is "OFF".
"ACC" position.
Turn ignition switch from "ACC" to Apply positive voltage from battery
"OFF" position. with fuse directly to components.
GI-13
HOW TO USE THIS MANUAL
Symbol Symbol explanation Symbol Symbol explanation
Turn ignition switch from "OFF" to Drive vehicle.
"ON" position.
Turn ignition switch from "ON" to Disconnect battery negative cable.
"OFF" position.
Do not start engine, or check with Depress brake pedal.
engine stopped.
Start engine, or check with engine run- Release brake pedal.
ning.
Apply parking brake. Depress accelerator pedal.
Release parking brake. Release accelerator pedal.
Check after engine is warmed up suffi- Pin terminal check for SMJ type ECM
ciently. and TCM connectors.
For details regarding the terminal
Voltage should be measured with a arrangement, refer to the "ELEC-
voltmeter. TRICAL UNITS" electrical reference
page at the end of the manual.
Circuit resistance should be measured
with an ohmmeter.
Current should be measured with an
ammeter.
Pulse signal should be checked with
an oscilloscope.
Procedure with CONSULT-II
Procedure without CONSULT-II
GI-14
HOW TO USE THIS MANUAL
How to Read Wiring Diagrams AAS00099
CONNECTOR SYMBOLS GI
Most of connector symbols in wiring diagrams are shown from the terminal side.
q Connector symbols shown from the terminal side are enclosed
by a single line and followed by the direction mark. B
q Connector symbols shown from the harness side are enclosed
by a double line and followed by the direction mark.
q Certain systems and components, especially those related to C
OBD, may use a new style slide-locking type harness connector.
For description and how to disconnect, refer to PG section,
"Description", "HARNESS CONNECTOR". D
E
F
G
H
SAIA0257E
q Male and female terminals I
Connector guides for male terminals are shown in black and
female terminals in white in wiring diagrams.
J
K
L
M
SGI363
GI-15
HOW TO USE THIS MANUAL
SAMPLE/WIRING DIAGRAM - EXAMPL -
q For detail, refer to following "DESCRIPTION".
SGI091A
GI-16
HOW TO USE THIS MANUAL
Optional Splice
GI
B
C
D
E
F
G
H
SGI942 I
DESCRIPTION
Num- J
Item Description
ber
q This shows the condition when the system receives battery positive voltage (can be oper-
1 Power condition
ated).
K
q The double line shows that this is a fusible link.
2 Fusible link
q The open circle shows current flow in, and the shaded circle shows current flow out.
3
Fusible link/fuse loca- q This shows the location of the fusible link or fuse in the fusible link or fuse box. For arrange- L
tion ment, refer to PG section, POWER SUPPLY ROUTING.
q The single line shows that this is a fuse.
4 Fuse
q The open circle shows current flow in, and the shaded circle shows current flow out. M
5 Current rating q This shows the current rating of the fusible link or fuse.
q This shows that connector E3 is female and connector M1 is male.
q The G/R wire is located in the 1A terminal of both connectors.
6 Connectors
q Terminal number with an alphabet (1A, 5B, etc.) indicates that the connector is SMJ connec-
tor. Refer to PG section, SMJ (SUPER MULTIPLE JUNCTION).
7 Optional splice q The open circle shows that the splice is optional depending on vehicle application.
8 Splice q The shaded circle shows that the splice is always on the vehicle.
q This arrow shows that the circuit continues to an adjacent page.
9 Page crossing
q The A will match with the A on the preceding or next page.
10 Common connector q The dotted lines between terminals show that these terminals are part of the same connector.
11 Option abbreviation q This shows that the circuit is optional depending on vehicle application.
q This shows an internal representation of the relay. For details, refer to PG section, STAN-
12 Relay
DARDIZED RELAY.
13 Connectors q This shows that the connector is connected to the body or a terminal with bolt or nut.
GI-17
HOW TO USE THIS MANUAL
Num-
Item Description
ber
q This shows a code for the color of the wire.
BR = Brown
B = Black
OR or O = Orange
W = White
P = Pink
R = Red
PU or V (Violet) = Purple
G = Green
GY or GR = Gray
14 Wire color L = Blue
SB = Sky Blue
Y = Yellow
CH = Dark Brown
LG = Light Green
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 q This shows a description of the option abbreviation used on the page.
q This shows that continuity exists between terminals 1 and 2 when the switch is in the A posi-
16 Switch
tion. Continuity exists between terminals 1 and 3 when the switch is in the B position.
17 Assembly parts q Connector terminal in component shows that it is a harness incorporated assembly.
q This identifies each page of the wiring diagram by section, system and wiring diagram page
18 Cell code
number.
q Arrow indicates electric current flow, especially where the direction of standard flow (vertically
downward or horizontally from left to right) is difficult to follow.
19 Current flow arrow
q A double arrow " " shows that current can flow in either direction depending on cir-
cuit operation.
q This shows that the system branches to another system identified by cell code (section and
20 System branch
system).
q This arrow shows that the circuit continues to another page identified by cell code.
21 Page crossing q The C will match with the C on another page within the system other than the next or preced-
ing pages.
22 Shielded line q The line enclosed by broken line circle shows shield wire.
Component box in q This shows that another part of the component is also shown on another page (indicated by
23
wave line wave line) within the system.
24 Component name q This shows the name of a component.
q This shows the connector number.
q The letter shows which harness the connector is located in.
25 Connector number q Example: M : main harness. For detail and to locate the connector, refer to PG section "Main
Harness", "Harness Layout". A coordinate grid is included for complex harnesses to aid in
locating connectors.
q The line spliced and grounded under wire color shows that ground line is spliced at the
26 Ground (GND)
grounded connector.
q This shows the ground connection. For detailed ground distribution information, refer to
27 Ground (GND)
"Ground Distribution" in PG section.
28 Connector views q This area shows the connector faces of the components in the wiring diagram on the page.
q Connectors enclosed in broken line show that these connectors belong to the same compo-
29 Common component
nent.
q This shows a code for the color of the connector. For code meaning, refer to wire color codes,
30 Connector color Number 14 of this chart.
q This shows the arrangement of fusible link(s) and fuse(s), used for connector views of
Fusible link and fuse
31 "POWER SUPPLY ROUTING" in PG section.
box
The open square shows current flow in, and the shaded square shows current flow out.
q This shows that more information on the Super Multiple Junction (SMJ) and Joint Connectors
32 Reference area
(J/C) exists on the PG section. Refer to "Reference Area" for details.
GI-18
HOW TO USE THIS MANUAL
Harness Indication
q Letter designations next to test meter probe indicate harness GI
(connector) wire color.
q Connector numbers in a single circle M33 indicate harness con-
nectors. B
C
D
E
F
G
AGI070
Component Indication H
Connector numbers in a double circle F211 indicate component connectors.
Switch Positions I
Switches are shown in wiring diagrams as if the vehicle is in the "normal" condition.
A vehicle is in the "normal" condition when:
q ignition switch is "OFF", J
q doors, hood and trunk lid/back door are closed,
q pedals are not depressed, and
q parking brake is released. K
L
M
SGI860
GI-19
HOW TO USE THIS MANUAL
Detectable Lines and Non-Detectable Lines
In some wiring diagrams, two kinds of lines, representing wires, with different weight are used.
q A line with regular weight (wider line) represents a "detectable
line for DTC (Diagnostic Trouble Code)". A "detectable line for
DTC" is a circuit in which ECM can detect its malfunctions with
the on board diagnostic system.
q A line with less weight (thinner line) represents a "non-detect-
able line for DTC". A "non-detectable line for DTC" is a circuit in
which ECM cannot detect its malfunctions with the on board
diagnostic system.
SGI862-B
GI-20
HOW TO USE THIS MANUAL
Multiple Switch
The continuity of multiple switch is described in two ways as shown below. GI
q The switch chart is used in schematic diagrams.
q The switch diagram is used in wiring diagrams.
B
C
D
E
F
G
H
I
J
K
SGI875
L
M
GI-21
HOW TO USE THIS MANUAL
Reference Area
The Reference Area of the wiring diagram contains references to additional electrical reference pages at the
end of the manual. If connector numbers and titles are shown in the Reference Area of the wiring diagram,
these connector symbols are not shown in the Connector Area.
SGI092A
GI-22
HOW TO USE THIS MANUAL
Abbreviations AAS0009A
GI
The following ABBREVIATIONS are used:
ABBREVIATION DESCRIPTION
A/C Air Conditioner B
A/T Automatic Transaxle/Transmission
ATF Automatic Transmission Fluid
C
D1 Drive range 1st gear
D2 Drive range 2nd gear
D3 Drive range 3rd gear D
D4 Drive range 4th gear
FR, RR Front, Rear
LH, RH Left-Hand, Right-Hand E
M/T Manual Transaxle/Transmission
OD Overdrive
F
P/S Power Steering
SAE Society of Automotive Engineers, Inc.
SDS Service Data and Specifications G
SST Special Service Tools
2WD 2-Wheel Drive
H
22 2nd range 2nd gear
21 2nd range 1st gear
12 1st range 2nd gear I
11 1st range 1st gear
J
K
L
M
GI-23
SERVICE INFORMATION FOR ELECTRICAL INCIDENT
SERVICE INFORMATION FOR ELECTRICAL INCIDENT PFP:00000
How to Check Terminal AAS0009B
CONNECTOR AND TERMINAL PIN KIT
Use the connector and terminal pin kits listed below when replacing connectors or terminals.
The connector and terminal pin kits contain some of the most commonly used NISSAN/INFINITI connectors
and terminals. For detailed connector and terminal pin replacement procedures, refer to the latest NISSAN/
INFINITI CONNECTOR AND TERMINAL PIN SERVICE MANUAL.
Tool number
(Kent-Moore No.) Description
Tool name
-
(J38751-95NI)
Connector and terminal
pin kit (NISSAN)
-
(J38751-95INF)
Connector and terminal
pin kit (INFINITI)
-
(J42992-98KIT)
OBD and terminal repair
kit
-
(J42992-2000UPD) WAIA0004E WAIA0005E
OBD-II Connector Kit
Update
HOW TO PROBE CONNECTORS
Connector damage and an intermittent connection can result from improperly probing of the connector during
circuit checks.
The probe of a digital multimeter (DMM) may not correctly fit the connector cavity. To correctly probe the con-
nector, follow the procedures below using a "T" pin. For the best contact grasp the "T" pin using an alligator
clip.
Probing from Harness Side
Standard type (not waterproof type) connector should be probed
from harness side with "T" pin.
q If the connector has a rear cover such as a ECM connector,
remove the rear cover before probing the terminal.
q Do not probe waterproof connector from harness side. Damage
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