Infiniti M35/M45 Y50. Manual — part 787
GI-1
GENERAL INFORMATION
A GENERAL INFORMATION
CONTENTS
C
D
E
F
G
H
I
J
K
L
M
B
GI
SECTION
GI
PRECAUTIONS . . . . . . . . . . . . . . .. 3
OPERATION PROCEDURE . . . . . . . . . 3
Precautions for Procedures without Cowl Top Cover
HOSE REMOVAL AND INSTALLATION . . . ... 7
HOSE CLAMPING . . . . . . . . . . . . 7
Precautions for Engine Oils . . . . . . . . . .. 7
HEALTH PROTECTION PRECAUTIONS . . . . 7
HOW TO USE THIS MANUAL . . . . . . . . ... 9
SYMBOLS . . . . . . . . . . . . . . . 11
How to Follow Trouble Diagnoses . . . . . . .. 12
How to Read Wiring Diagrams . . . . . . . ... 16
Abbreviations . . . . . . . . . . . . . . .. 24
SERVICE INFORMATION FOR ELECTRICAL INCI-
DENT . . . . . . . . . . . . . . . . . . . 25
How to Check Terminal . . . . . . . . . . ... 25
CONNECTOR AND TERMINAL PIN KIT . . . 25
HOW TO PROBE CONNECTORS . . . . . .. 25
How to Perform Efficient Diagnosis for an Electrical
Incident . . . . . . . . . . . . . . . . ... 28
Control Units and Electrical Parts . . . . . . ... 36
PRECAUTIONS . . . . . . . . . . . . .. 36
CONSULT-II CHECKING SYSTEM . . . . . . .. 37
INSPECTION PROCEDURE . . . . . . . .. 39
CIRCUIT DIAGRAM . . . . . . . . . . . 40
LIFTING POINT . . . . . . . . . . . . . . . 41
TOW TRUCK TOWING . . . . . . . . . . . . 43
Tow Truck Towing . . . . . . . . . . . . ... 43
2WD MODELS . . . . . . . . . . . . . 43
AWD MODELS . . . . . . . . . . . . . 44
Vehicle Recovery (Freeing a Stuck Vehicle) . . ... 44
GI-2
RECOMMENDED CHEMICAL PRODUCTS AND
SEALANTS . . . . . . . . . . . . . . . ... 47
Recommended Chemical Products and Sealants ... 47
IDENTIFICATION INFORMATION . . . . . . . 48
Model Variation . . . . . . . . . . . . . ... 48
IDENTIFICATION NUMBER . . . . . . . . 49
IDENTIFICATION PLATE . . . . . . . . . 50
ENGINE SERIAL NUMBER . . . . . . . . .50
AUTOMATIC TRANSMISSION NUMBER . . ...50
Dimensions . . . . . . . . . . . . . . . .51
Wheels & Tires . . . . . . . . . . . . . . 51
PRECAUTIONS
GI-3
C
D
E
F
G
H
I
J
K
L
M
B
GI
PRECAUTIONS
PFP:00001
Description
NAS0009A
Observe the following precautions to ensure safe and proper servicing. These precautions are not
described in each individual section.
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
NAS0009B
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
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.
WARNING:
●
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-
formed by an authorized NISSAN/INFINITI dealer.
●
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
Bag Module, see the SRS section.
●
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.
Precautions Necessary for Steering Wheel Rotation after Battery Disconnect
NAS000BI
NOTE:
●
Before removing and installing any control units, first turn the push-button ignition switch to the LOCK
position, then disconnect both battery cables.
●
After finishing work, confirm that all control unit connectors are connected properly, then re-connect both
battery cables.
●
Always use CONSULT-II to perform self-diagnosis as a part of each function inspection after finishing
work. If a DTC is detected, perform trouble diagnosis according to self-diagnosis results.
This vehicle is equipped with a push-button ignition switch and a steering lock unit.
If the battery is disconnected or discharged, the steering wheel will lock and cannot be turned.
If turning the steering wheel is required with the battery disconnected or discharged, follow the procedure
below before starting the repair operation.
OPERATION PROCEDURE
1.
Connect both battery cables.
NOTE:
Supply power using jumper cables if battery is discharged.
2.
Carry the Intelligent Key or insert it to the key slot and turn the push-button ignition switch to ACC position.
(At this time, the steering lock will be released.)
3.
Disconnect both battery cables. The steering lock will remain released with both battery cables discon-
nected and the steering wheel can be turned.
4.
Perform the necessary repair operation.
5.
When the repair work is completed, re-connect both battery cables. With the brake pedal released, turn
the push-button ignition switch from ACC position to ON position, then to LOCK position. (The steering
wheel will lock when the push-button ignition switch is turned to LOCK position.)
6.
Perform self-diagnosis check of all control units using CONSULT-II.
GI-4
PRECAUTIONS
Precautions for Procedures without Cowl Top Cover
NAS0009E
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc.
General Precautions
NAS0009F
●
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 flammable
materials. Special care should be taken when handling any flam-
mable or poisonous materials, such as gasoline, refrigerant gas,
etc. When working in a pit or other enclosed area, be sure to
properly ventilate the area before working with hazardous mate-
rials.
Do not smoke while working on the vehicle.
●
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.
●
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.
●
Before starting repairs which do not require battery power:
Turn off ignition switch.
Disconnect the negative battery terminal.
●
If the battery terminals are disconnected, recorded memory of
radio and each control unit is erased.
●
Battery posts, terminals and related accessories contain lead
and lead compounds. Wash hands after handling.
PIIB3706J
SGI285
SGI231
SEF289H
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст