Removal and InstallationNJEM0069
SEM554G
WARNING:
+Situate vehicle on a flat and solid surface.
+Place chocks at front and back of rear wheels.
+Do not remove engine until exhaust system has com-
pletely cooled off. Otherwise, you may burn yourself
and/or fire may break out in fuel line.
+For safety during subsequent steps, the tension of wires
should be slackened against the engine.
+Before removing front axle from transaxle, place safety
stands under designated front supporting points. Refer to
GI-45, ªGarage Jack and Safety Standº.
+Be sure to hoist engine and transaxle in a safe manner.
+For engines not equipped with engine slingers, attach
proper slingers and bolts described in PARTS CATALOG.
CAUTION:
+When lifting engine, be careful not to strike adjacent parts,
especially the following: Accelerator wire casing, brake
lines, and brake master cylinder.
+In hoisting the engine, always use engine slingers in a
safe manner.
+In removing drive shaft, be careful not to damage grease
seal of transaxle.
+Before separating engine and transaxle, remove the
ENGINE ASSEMBLYYD
Removal and Installation
EM-137
GENERAL INFORMATION
SECTION
GI
CONTENTS
PRECAUTIONS...............................................................3
Precautions ..................................................................3
PRECAUTIONS FOR SUPPLEMENTAL
RESTRAINT SYSTEM (SRS)²AIR BAG²AND
²SEAT BELT PRE-TENSIONER²
.................................3
PRECAUTIONS FOR NATS (NISSAN ANTI-THEFT
SYSTEM)
..................................................................3
GENERAL PRECAUTIONS.........................................4
PRECAUTIONS FOR MULTIPORT FUEL
INJECTION SYSTEM OR ENGINE CONTROL
SYSTEM
...................................................................6
PRECAUTIONS FOR THREE WAY CATALYST...........6
PRECAUTIONS FOR HOSES.....................................6
PRECAUTIONS FOR ENGINE OILS...........................7
PRECAUTIONS FOR FUEL........................................8
PRECAUTIONS FOR AIR CONDITIONING..................8
HOW TO USE THIS MANUAL........................................9
HOW TO READ WIRING DIAGRAMS.......................... 11
Sample/Wiring Diagram - EXAMPL - ........................ 11
OPTIONAL SPLICE..................................................12
Description .................................................................13
CONNECTOR SYMBOLS.........................................15
HARNESS INDICATION...........................................16
COMPONENT INDICATION......................................16
SWITCH POSITIONS...............................................16
DETECTABLE LINES AND NON-DETECTABLE
LINES
.....................................................................17
MULTIPLE SWITCH.................................................18
REFERENCE AREA.................................................19
HOW TO PERFORM EFFICIENT DIAGNOSES
FOR AN ELECTRICAL INCIDENT...............................21
Work Flow ..................................................................21
Incident Simulation Tests ...........................................22
INTRODUCTION......................................................22
VEHICLE VIBRATION..............................................22
HEAT SENSITIVE....................................................23
FREEZING..............................................................23
WATER INTRUSION................................................24
ELECTRICAL LOAD.................................................24
COLD OR HOT START UP.......................................24
Circuit Inspection .......................................................24
INTRODUCTION......................................................24
TESTING FOR²OPENS²IN THE CIRCUIT................25
TESTING FOR²SHORTS²IN THE CIRCUIT..............26
GROUND INSPECTION...........................................27
VOLTAGE DROP TESTS..........................................27
CONTROL UNIT CIRCUIT TEST...............................29
HOW TO FOLLOW TROUBLE DIAGNOSES...............31
How to Follow Test Groups in Trouble Diagnoses ....32
Key to Symbols Signifying Measurements or
Procedures.................................................................33
CONSULT-II CHECKING SYSTEM...............................35
Function and System Application ..............................35
Nickel Metal Hydride Battery Replacement...............36
Checking Equipment..................................................36
CONSULT-II Data Link Connector (DLC) Circuit ......37
INSPECTION PROCEDURE.....................................37
IDENTIFICATION INFORMATION................................38
Model Variation ..........................................................38
PREFIX AND SUFFIX DESIGNATIONS.....................39
Identification Number .................................................39
VEHICLE IDENTIFICATION NUMBER
ARRANGEMENT
.....................................................40
IDENTIFICATION PLATE..........................................40
ENGINE SERIAL NUMBER.......................................41
AUTOMATIC TRANSAXLE NUMBER........................41
MANUAL TRANSAXLE NUMBER..............................42
Dimensions ................................................................43
Wheels and Tires .......................................................43
LIFTING POINTS AND TOW TRUCK TOWING...........44
Preparation ................................................................44
SPECIAL SERVICE TOOLS......................................44
Board-on Lift ..............................................................44
Garage Jack and Safety Stand .................................45
2-pole Lift ...................................................................46
Tow Truck Towing ......................................................47
TOWING AN AUTOMATIC TRANSAXLE MODEL
WITH FOUR WHEELS ON GROUND
........................47
TOWING AN AUTOMATIC TRANSAXLE MODEL
WITH REAR WHEELS RAISED (WITH FRONT
WHEELS ON GROUND)
..........................................47
combination meter. The indicator blinks when the ignition switch is
in ªOFFº or ªACCº position. Therefore, NATS warns outsiders that
the vehicle is equipped with the anti-theft system.
+When NATS detects trouble, the security indicator lamp lights
up while ignition switch is in ªONº position.
This lighting up indicates that the anti-theft is not functioning,
so prompt service is required.
+When servicing NATS (trouble diagnoses, system initialization
and additional registration of other NATS ignition key IDs),
CONSULT-II hardware and CONSULT-II NATS software is
necessary.
Regarding the procedures of NATS initialization and NATS
ignition key ID registration, refer to CONSULT-II operation
manual, NATS.
Therefore, CONSULT-II NATS software (program card and
operation manual) must be kept strictly confidential to main-
tain the integrity of the anti-theft function.
+When servicing NATS (trouble diagnoses, system initialization
and additional registration of other 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 five key IDs can be registered into NATS.
+When failing to start the engine first time using the key of
NATS, start as follows.
a) Leave the ignition key in ªONº position for approximately 5
seconds.
b) Turn ignition key to ªOFFº or ªLOCKº position and wait approxi-
mately 5 seconds.
c) Repeat step 1 and 2 again.
d) Restart the engine while keeping the key separate from any
others on key-chain.
SGI285
GENERAL PRECAUTIONSNJGI0001S03+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, refrig-
erant gas, etc. When working in a pit or other enclosed area,
be sure to properly ventilate the area before working with haz-
ardous materials.
Do not smoke while working on the vehicle.
SGI231
+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 work-
ing on the vehicle.
These operations should be done on a level surface.
+When removing a heavy component such as the engine or
transaxle, 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.
PRECAUTIONS
Precautions (Cont'd)
GI-4
Garage Jack and Safety Stand=NJGI0009S03WARNING:
+Never get under the vehicle while it is supported only by
the jack. Always use safety stands when you have to get
under the vehicle.
+Place wheel chocks at both front and back of the wheels
on the ground.
SGI110A
LIFTING POINTS AND TOW TRUCK TOWING
Garage Jack and Safety Stand
GI-45
Headlining - See Roof trim ........................ BT-43
Heated oxygen sensor (HO2S)
(front) .......... EC-216, 224, 230, 236, 245, 450
Heated oxygen sensor (HO2S) heater
(front) ........................................... EC-252, 457
Heated oxygen sensor (HO2S) heater
(rear) ............................................ EC-291, 469
Heated oxygen sensor (rear) ......... EC-258, 267,
275, 284, 462
Heated seat ............................................. EL-288
Height (Dimensions) ................................... GI-43
High clutch ............................................... AT-407
Hood ............................................................ BT-7
Horn ......................................................... EL-234
How to erase DTC for OBD system .. EC-70, 73,
627
I
IACV-AAC valve .............................. EC-376, 511
IATS - Wiring diagram .................... EC-196, 444
IGN/SG - Wiring diagram ........................ EC-548
ILL - Wiring diagram ................................ EL-112
INJECT - Wiring diagram ........................ EC-542
INT/L - Wiring diagram .................... EL-141, 143
IVC - Wiring diagram ...................... EC-395, 527
Identification plate ...................................... GI-40
Idle air control (IAC) system ........... EC-376, 511
Idle air control valve (IACV) ............ EC-376, 511
Idle speed ......................................... EC-43, 641
Ignition timing ............................................ EC-43
Illumination ............................................... EL-108
Injection nozzle ....................................... EC-614
Injector removal and installation ............... EC-41
Input shaft (FF M/T) ............... MT-36, 64, 93, 98
Instrument panel ........................................ BT-25
Intake air temperature sensor ......... EC-194, 442
Intake valve timing control solenoid
valve ............................................ EC-393, 526
Interior lamp on-off control .............. EL-116, 128
Interior lamp ............................................. EL-115
Interior ........................................................ BT-31
J
Jacking points ............................................ GI-45
Joint connector (J/C) ............................... EL-583
Junction box (J/B) .................................... EL-577
K
Keyless entry system - See Multi-remote control
system ..................................................... EL-392
Knock sensor (KS) .......................... EC-324, 325
Knuckle spindle ........................................... AX-5
L
LOAD - Wiring diagram .......................... EC-579
Length (Dimensions) .................................. GI-43
License lamp ............................................. EL-81
Lifting points ............................................... GI-46
Line pressure solenoid valve ................... AT-232
Line pressure test (A/T) ............................. AT-84
Liquid gasket application ...................... EM-4, 77
Location of electrical units ....................... EL-517
Lock, door .................................................. BT-21
Low and reverse brake ............................ AT-419
Lubricant (R134a) A/C .............................. HA-80
Lubricants ................................................. MA-16
Lubrication circuit (engine) .................... LC-4, 27
M
M/T major overhaul ....................... MT-30, 54, 92
M/T removal and installation ..................... MT-23
MAFS - Wiring diagram .................. EC-189, 673
MAIN - Wiring diagram ................... EC-178, 666
MAJOR OVERHALL ................................ AT-357
METER - Wiring diagram ........................ EL-151
MIL & Data link connectors circuit .......... EC-591
MIL/DL - Wiring diagram ................. EC-591, 831
MIRROR - Wiring diagram .............. EL-294, 295
Magnet clutch ............................................ HA-83
Mainshaft (M/T) .................... MT-39, 69, 93, 103
Malfunction indicator lamp (MIL) ...... EC-74, 628
Manual air conditioner - Wiring
diagram .................................................. HA-27
Manual transaxle number .......................... GI-42
Mass air flow sensor (MAFS) ......... EC-187, 673
Master cylinder (brake) ............................. BR-14
Master cylinder (clutch) ............................. CL-11
Meter ........................................................ EL-144
Mirror defogger ........................................ EL-240
Mirror, door ................................................ BT-75
Misfire ...................................................... EC-318
Mode door control linkage
adjustment ............................................. HA-41
Model variation ........................................... GI-38
Molding - See Exterior ............................... BT-47
Multi-remote control system .................... EL-392
Multiport fuel injection (MFI) system ......... EC-32
Multiport fuel injection precautions ............... GI-6
N
NATS (Nissan Anti-theft System)
precautions ................................................... GI-3
NATS (Nissan Anti-theft System) ............ EL-422
NATS - Wiring diagram ................... EL-425, 427
NVH troubleshooting (AX) ........................... AX-3
NVH troubleshooting (BR) .......................... BR-7
NVH troubleshooting (MT) ........................ MT-13
NVH troubleshooting (ST) ........................... ST-5
ALPHABETICAL INDEX
IDX-5