Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Nissan Maxima 2000-2005 Approved Nissan Maxima 2000 sc
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STARTING & CHARGING SYSTEMS
SECTION SC
CONTENTS
PRECAUTIONS ...............................................................2 YOKE CHECK .........................................................17
Supplemental Restraint System (SRS) AIR ARMATURE CHECK ................................................17
BAG and SEAT BELT PRE-TENSIONER...............2 Assembly ...................................................................18
Wiring Diagrams and Trouble Diagnosis.....................2 PINION PROTRUSION LENGTH ADJUSTMENT ........18
BATTERY.........................................................................3 CHARGING SYSTEM ....................................................20
How to Handle Battery ................................................3 System Description....................................................20
METHODS OF PREVENTING OVER-DISCHARGE ......3 Wiring Diagram - CHARGE -.....................................21
CHECKING ELECTROLYTE LEVEL ............................3 Trouble Diagnoses.....................................................22
SPECIFIC GRAVITY CHECK ......................................4 WITH IC REGULATOR .............................................22
Battery Test and Charging Chart.................................6 MALFUNCTION INDICATOR ....................................22
CHART I ...................................................................6 Construction...............................................................23
CHART II ..................................................................7 Removal and Installation ...........................................23
A: SLOW CHARGE ....................................................8 REMOVAL ...............................................................23
B: STANDARD CHARGE ............................................9 INSTALLATION........................................................23
C: QUICK CHARGE .................................................11 Disassembly...............................................................24
STARTING SYSTEM .....................................................12 REAR COVER .........................................................24
System Description....................................................12 REAR BEARING ......................................................24
M/T MODELS ..........................................................12 Inspection...................................................................24
A/T MODELS ...........................................................12 ROTOR CHECK ......................................................24
Wiring Diagram - START -.........................................13 BRUSH CHECK .......................................................24
Trouble Diagnoses.....................................................14 STATOR CHECK .....................................................25
Construction...............................................................15 Assembly ...................................................................25
Removal and Installation ...........................................15 RING FITTING IN REAR BEARING ...........................25
REMOVAL ...............................................................15 REAR COVER INSTALLATION .................................25
INSTALLATION........................................................15 SERVICE DATA AND SPECIFICATIONS (SDS) .........26
Inspection...................................................................16 Battery........................................................................26
MAGNETIC SWITCH CHECK ...................................16 Starter ........................................................................26
PINION/CLUTCH CHECK .........................................16 Alternator ...................................................................26
BRUSH CHECK .......................................................16
PRECAUTIONS
Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"
Supplemental Restraint System (SRS) "AIR
BAG" and "SEAT BELT PRE-TENSIONER" NFSC0001
The Supplemental Restraint System such as "AIR BAG" and "SEAT BELT PRE-TENSIONER" used along with
a seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of
collision. The SRS system composition which is available to NISSAN MODEL A33 is as follows (The compo-
sition varies according to the destination and optional equipment.):
+ For a frontal collision
The Supplemental Restraint System consists of driver air bag module (located in the center of the steer-
ing wheel), front passenger air bag module (located on the instrument panel on passenger side), seat belt
pre-tensioners, a diagnosis sensor unit, warning lamp, wiring harness and spiral cable.
+ For a side collision
The Supplemental Restraint System consists of front side air bag module (located in the outer side of front
seat), satellite sensor, diagnosis sensor unit (one of components of air bags for a frontal collision), wiring
harness, warning lamp (one of components of air bags for a frontal collision).
Information necessary to service the system safely is included in the RS section of this Service Manual.
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 should be per-
formed by an authorized NISSAN dealer.
+ Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by intentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the RS section.
+ Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. Spiral cable and wiring harnesses covered with yellow insulation tape either just
before the harness connectors or for the complete harness are related to the SRS.
Wiring Diagrams and Trouble Diagnosis NFSC0002
When you read wiring diagrams, refer to the following:
+ Refer to GI-11, "HOW TO READ WIRING DIAGRAMS"
+ Refer to EL-9, "POWER SUPPLY ROUTING" for power distribution circuit
When you perform trouble diagnosis, refer to the following:
+ Refer to GI-33, "HOW TO FOLLOW TEST GROUP IN TROUBLE DIAGNOSIS"
+ Refer to GI-22, "HOW TO PERFORM EFFICIENT DIAGNOSIS FOR AN ELECTRICAL INCIDENT"
SC-2
BATTERY
How to Handle Battery
How to Handle Battery NFSC0003
CAUTION:
If it becomes necessary to start the engine with a booster
battery and jumper cables,
1) Use a 12-volt booster battery.
2) After connecting battery cables, ensure that they are
tightly clamped to battery terminals for good contact.
3) Never add distilled water through the hole used to check
specific gravity.
METHODS OF PREVENTING OVER-DISCHARGE NFSC0003S01
The following precautions must be taken to prevent over-discharg-
ing a battery.
+ The battery surface (particularly its top) should always be kept
clean and dry.
+ The terminal connections should be clean and tight.
+ At every routine maintenance, check the electrolyte level.
This also applies to batteries designated as "low maintenance"
and "maintenance-free".
MEL040F
+ When the vehicle is not going to be used over a long period of
time, disconnect the negative battery terminal.
MEL041F
+ Check the charge condition of the battery.
Periodically check the specific gravity of the electrolyte. Keep
a close check on charge condition to prevent over-discharge.
MEL042F
CHECKING ELECTROLYTE LEVEL NFSC0003S02
WARNING:
Do not allow battery fluid to come in contact with skin, eyes,
fabrics, or painted surfaces. After touching a battery, do not
touch or rub your eyes until you have thoroughly washed your
hands. If acid contacts eyes, skin or clothing, immediately
flush with water for 15 minutes and seek medical attention.
SC-3
BATTERY
How to Handle Battery (Cont'd)
+ Remove the cell plug using a suitable tool.
+ Add distilled water up to the MAX level.
MEL043F
Sulphation NFSC0003S0201
A battery will be completely discharged if it is left unattended
for a long time and the specific gravity will become less than
1.100. This may result in sulphation on the cell plates.
To determine if a battery has been "sulphated", note its volt-
age and current when charging it. As shown in the figure, less
current and higher voltage are observed in the initial stage of
charging sulphated batteries.
A sulphated battery may sometimes be brought back into ser-
vice by means of a long, slow charge, 12 hours or more, fol-
lowed by a battery capacity test.
SEL709E
SPECIFIC GRAVITY CHECK NFSC0003S03
1. Read hydrometer and thermometer indications at eye level.
MEL042FA
2. Convert into specific gravity at 20◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo