Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Nissan Altima 2000-2005 Approved Nissan Altima 2000 el
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ELECTRICAL SYSTEM
EL
GI
SECTION MA
EM
When you read wiring diagrams:
q Read GI section, ``HOW TO READ WIRING DIAGRAMS''.
When you perform trouble diagnoses, read GI section, ``HOW TO FOLLOW FLOW LC
CHART IN TROUBLE DIAGNOSES'' and ``HOW TO PERFORM EFFICIENT DIAGNO-
SIS FOR AN ELECTRICAL INCIDENT''.
q Check for any service bulletins before servicing the vehicle.
EC
FE
CONTENTS
CL
PRECAUTIONS AND PREPARATION....................... 4 Trouble Diagnoses ................................................ 39
Supplemental Restraint System (SRS) ``AIR Construction .......................................................... 40
BAG'' and ``SEAT BELT PRE-TENSIONER''.......... 4 Removal and Installation ...................................... 41 MT
HARNESS CONNECTOR........................................... 5 Service Data and Specifications (SDS)................ 41
Description .............................................................. 5 COMBINATION SWITCH.......................................... 42 AT
STANDARDIZED RELAY ........................................... 7 Combination Switch/Check ................................... 42
Description .............................................................. 7 Replacement ......................................................... 43
POWER SUPPLY ROUTING .................................... 10 Steering Switch/Check.......................................... 44 FA
Schematic ............................................................. 10 HEADLAMP .............................................................. 45
Wiring Diagram -- POWER --............................. 12 System Description (For USA) ............................. 45
Fuse ...................................................................... 18 Wiring Diagram (For USA) -- H/LAMP -- ........... 46 RA
Fusible Link........................................................... 18 Trouble Diagnoses ................................................ 47
Circuit Breaker Inspection..................................... 18 Bulb Replacement................................................. 48
BR
GROUND DISTRIBUTION........................................ 20 Aiming Adjustment ................................................ 49
Main Harness........................................................ 20 HEADLAMP -- Daytime Light System -- ............. 50
Engine Room Harness.......................................... 22 System Description (For Canada) ........................ 50 ST
Engine Control Harness........................................ 24 Operation (For Canada)........................................ 51
Body Harness ....................................................... 25 Schematic (For Canada)....................................... 52
Tail Harness .......................................................... 26 Wiring Diagram (For Canada) -- DTRL -- .......... 53 RS
BATTERY .................................................................. 27 Trouble Diagnoses (For Canada) ......................... 56
How to Handle Battery.......................................... 27 Bulb Replacement................................................. 57
BT
Service Data and Specifications (SDS)................ 30 Aiming Adjustment ................................................ 57
STARTING SYSTEM ................................................ 31 PARKING, LICENSE AND TAIL LAMPS................. 58
System Description ............................................... 31 Wiring Diagram -- TAIL/L -- ................................ 58 HA
Wiring Diagram -- START -- ............................... 33 Bulb Replacement................................................. 60
Construction .......................................................... 35 STOP LAMP ............................................................. 61
Removal and Installation ...................................... 35 Wiring Diagram -- STOP/L --.............................. 61 EL
Pinion/Clutch Check.............................................. 35 BACK-UP LAMP....................................................... 62
Service Data and Specifications (SDS)................ 36 Wiring Diagram -- BACK/L --.............................. 62
CHARGING SYSTEM ............................................... 37 FRONT FOG LAMP.................................................. 63
IDX
System Description ............................................... 37 System Description ............................................... 63
Wiring Diagram -- CHARGE -- ........................... 38 Wiring Diagram -- F/FOG -- ............................... 64
CONTENTS (Cont'd.)
Aiming Adjustment ................................................ 65 Trouble Diagnoses .............................................. 126
CORNERING LAMPS............................................... 66 Removal and Installation .................................... 128
Wiring Diagram -- Corner -- ............................... 66 Washer Nozzle Adjustment................................. 129
Bulb Replacement................................................. 67 Washer Tube Layout........................................... 129
TURN SIGNAL AND HAZARD WARNING HORN ...................................................................... 130
LAMPS ...................................................................... 68 Wiring Diagram -- HORN --.............................. 130
System Description ............................................... 68 CIGARETTE LIGHTER........................................... 131
Wiring Diagram -- TURN -- ................................ 70 Wiring Diagram -- CIGAR -- ............................. 131
Trouble Diagnoses ................................................ 72 REAR WINDOW DEFOGGER................................ 133
Electrical Components Inspection ........................ 72 Component Parts and Harness Connector
ILLUMINATION ......................................................... 73 Location............................................................... 133
System Description ............................................... 73 System Description ............................................. 134
Wiring Diagram -- ILL --...................................... 74 Wiring Diagram -- DEF -- ................................. 136
INTERIOR ROOM LAMP.......................................... 76 Trouble Diagnoses (For models with power
Component Parts and Harness Connector door locks) .......................................................... 138
Location................................................................. 76 Trouble Diagnoses (For models without power
System Description ............................................... 77 door locks) .......................................................... 141
Wiring Diagram -- ROOM/L -- ............................ 80 Electrical Components Inspection ...................... 142
Trouble Diagnoses (For models with power Filament Check ................................................... 142
door lock) .............................................................. 83 Filament Repair................................................... 143
SPOT, TRUNK ROOM AND VANITY MIRROR AUDIO ..................................................................... 145
LAMPS ...................................................................... 85 System Description ............................................. 145
Wiring Diagram -- INT/L --.................................. 85 Wiring Diagram -- AUDIO -- ............................. 146
METER AND GAUGES ............................................ 86 Trouble Diagnoses .............................................. 149
Component Parts and Harness Connector Inspection............................................................ 150
Location................................................................. 86 Location of Antenna ............................................ 150
System Description ............................................... 86 AUDIO ANTENNA .................................................. 151
Combination Meter................................................ 89 Window Antenna Repair ..................................... 151
Schematic ............................................................. 90 ELECTRIC SUNROOF ........................................... 152
Combination Meter................................................ 91 Wiring Diagram -- SROOF --............................ 152
Wiring Diagram -- METER --.............................. 92 TRUNK LID OPENER............................................. 154
Meter/Gauge Operation and Odo/Trip Meter Wiring Diagram -- TLID ..................................... 154
Segment Check in Diagnosis Mode ..................... 93 POWER DOOR MIRROR ....................................... 155
Trouble Diagnosis ................................................. 94 Wiring Diagram -- MIRROR --.......................... 155
Electrical Components Inspection ...................... 100 POWER SEAT ........................................................ 156
WARNING LAMPS ................................................. 102 Wiring Diagram -- SEAT -- ............................... 156
System Description ............................................. 102 AUTOMATIC SPEED CONTROL DEVICE
Schematic ........................................................... 104 (ASCD) .................................................................... 157
Wiring Diagram -- WARN --.............................. 105 Component Parts and Harness Connector
Electrical Components Inspection ...................... 108 Location............................................................... 157
WARNING CHIME .................................................. 109 System Description ............................................. 158
Component Parts and Harness Connector Schematic ........................................................... 160
Location............................................................... 109 Wiring Diagram -- ASCD --............................... 161
System Description ............................................. 110 Fail-safe System Description .............................. 164
Wiring Diagram -- CHIME --............................. 112 Fail-Safe System Check ..................................... 165
Trouble Diagnoses .............................................. 114 Trouble Diagnoses .............................................. 166
Electrical Components Inspection ...................... 121 ASCD Wire Adjustment....................................... 173
FRONT WIPER AND WASHER ............................. 122 Electrical Components Inspection ...................... 174
System Description ............................................. 122 POWER WINDOW .................................................. 175
Wiring Diagram -- WIPER --............................. 124 System Description ............................................. 175
EL-2
CONTENTS (Cont'd.)
Wiring Diagram -- WINDOW --......................... 178 Component Parts and Harness Connector
Trouble Diagnoses .............................................. 180 Location............................................................... 250
GI
POWER DOOR LOCK............................................ 181 System Description ............................................. 251
Component Parts and Harness Connector System Composition ........................................... 251 MA
Location............................................................... 181 Wiring Diagram -- NATS -- ............................... 252
System Description ............................................. 182 CONSULT-II ........................................................ 253
Schematic ........................................................... 184 Trouble Diagnoses .............................................. 255 EM
Wiring Diagram -- D/LOCK -- ........................... 185 How to Replace NATS IMMU ............................. 265
Trouble Diagnoses .............................................. 188 NVIS (NISSAN VEHICLE IMMOBILIZER
MULTI-REMOTE CONTROL SYSTEM .................. 196 SYSTEM -- NATS) (WITHOUT LC
Component Parts and Harness Connector SELF-FUNCTION CHECK) .................................... 266
Location............................................................... 196 Component Parts and Harness Connector
EC
System Description ............................................. 197 Location............................................................... 266
Schematic ........................................................... 200 System Description ............................................. 267
Wiring Diagram -- MULTI -- .............................. 201 System Composition ........................................... 267 FE
Trouble Diagnoses .............................................. 205 Wiring Diagram -- NATS -- ............................... 268
Electrical Components Inspection ...................... 215 CONSULT-II ........................................................ 269
ID Code Entry Procedure (Without CONSULT- Trouble Diagnoses .............................................. 272 CL
II) ......................................................................... 216 How to Replace NATS IMMU ............................. 281
Remote Controller Battery Replacement............ 218 LOCATION OF ELECTRICAL UNITS.................... 282
MT
THEFT WARNING SYSTEM .................................. 219 Engine Compartment .......................................... 282
Component Parts and Harness Connector Passenger Compartment .................................... 283
Location............................................................... 219 HARNESS LAYOUT ............................................... 285 AT
System Description ............................................. 221 Outline................................................................. 285
Schematic ........................................................... 225 How to Read Harness Layout ............................ 286
Wiring Diagram -- THEFT -- ............................. 226 Main Harness...................................................... 287 FA
Trouble Diagnoses .............................................. 230 Engine Room Harness........................................ 290
Trouble Diagnoses (Cont'd) ................................ 239 Engine Control Harness...................................... 293
SMART ENTRANCE CONTROL UNIT .................. 242 Engine No. 2 Harness ........................................ 295
RA
Description .......................................................... 242 Body Harness ..................................................... 296
Input/Output Operation Signal ............................ 243 Tail Harness ........................................................ 298 BR
Input/Output Operation Signal ............................ 244 Room Lamp ........................................................ 299
Schematic ........................................................... 246 Door Harness (LH side)...................................... 300
INTEGRATED HOMELINK TRANSMITTER .......... 248 Door Harness (RH side) ..................................... 301 ST
Wiring Diagram -- TRNSMT --.......................... 248 BULB SPECIFICATIONS ....................................... 302
Trouble Diagnoses .............................................. 249 Headlamp............................................................ 302
NVIS (NISSAN VEHICLE IMMOBILIZER Exterior Lamp...................................................... 302 RS
SYSTEM -- NATS) (WITH SELF-FUNCTION Room Lamp ........................................................ 302
CHECK)................................................................... 250 WIRING DIAGRAM CODES (CELL CODES)........ 303 BT
WIRING DIAGRAM REFERENCE CHART
ENGINE CONTROL SYSTEM ....................................................................................... EC SECTION HA
A/T CONTROL, SHIFT LOCK CONTROL .................................................................... AT SECTION
ANTI-LOCK BRAKE SYSTEM ...................................................................................... BR SECTION
SRS ``AIR BAG'' ............................................................................................................ RS SECTION
HEATER AND AIR CONDITIONER .............................................................................. HA SECTION EL
IDX
EL-3
PRECAUTIONS AND PREPARATION
Supplemental Restraint System (SRS)
``AIR BAG'' and ``SEAT BELT
PRE-TENSIONER''
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 L30 is as follows
(The composition varies according to the optional equipment):
q For a frontal collision
The Supplemental Restraint System consists of driver air bag module (located in the center of the
steering 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.
q For a side collision
The Supplemental Restraint System consists of 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 collsion).
Information necessary to service the sytem safely is included in the RS section of this Service Manual.
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 performed by an authorized NISSAN dealer.
q Improper maintenance, including incorrect removal and installation of the SRS, can lead to
personal injury caused by unintentional activation of the system. For removal of Spiral Cable
and Air Bag Module, see the RS section.
q 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 (except ``SEAT BELT PRE-TEN-
SIONER'') covered with yellow insulation either just before the harness connectors or for the
complete harness are related to the SRS.
EL-4
HARNESS CONNECTOR
Description
HARNESS CONNECTOR (TAB-LOCKING TYPE)
GI
q The tab-locking type connectors help prevent accidental looseness or disconnection.
q The tab-locking type connectors are disconnected by pushing or lifting the locking tab(s). Refer to
illustration below.
MA
Refer to the next page for description of the slide-locking type connector.
CAUTION:
Do not pull the harness when disconnecting the connector. EM
[Example]
LC
EC
FE
CL
MT
AT
FA
RA
BR
ST
RS
BT
HA
EL
IDX
SEL769DA
EL-5
HARNESS CONNECTOR
Description (Cont'd)
HARNESS CONNECTOR (SLIDE-LOCKING TYPE)
q A new style slide-locking type connector is used on certain systems and components, especially those
related to OBD.
q The slide-locking type connectors help prevent incomplete locking and accidental looseness or dis-
connection.
q The slide-locking type connectors are disconnected by pushing or pulling the slider. Refer to illustra-
tion below.
CAUTION:
q Do not pull the harness or wires when disconnecting the connector.
q Be careful not to damage the connector support bracket when disconnecting the connector.
[Example]
SEL769V
EL-6
STANDARDIZED RELAY
Description
NORMAL OPEN, NORMAL CLOSED AND MIXED TYPE RELAYS
GI
Relays can be divided into three main types: normal open, normal closed and mixed type relays.
MA
EM
LC
EC
FE
CL
MT
SEL881H
AT
TYPES OF STANDARDIZED RELAYS FA
1M .................... 1 Make 2M .................... 2 Make
1T .................... 1 Transfer 1M 1B .................... 1 Make 1 Break RA
BR
ST
RS
BT
HA
EL
IDX
SEL882H
EL-7
STANDARDIZED RELAY
Description (Cont'd)
AEL039B
EL-8
STANDARDIZED RELAY
NOTES
GI
MA
EM
LC
EC
FE
CL
MT
AT
FA
RA
BR
ST
RS
BT
HA
EL
IDX
EL-9
POWER SUPPLY ROUTING
Schematic
WEL068
EL-10
POWER SUPPLY ROUTING
Schematic (Cont'd)
GI
MA
EM
LC
EC
FE
CL
MT
AT
FA
RA
BR
ST
RS
BT
HA
EL
IDX
WEL069
EL-11
POWER SUPPLY ROUTING
Wiring Diagram -- POWER --
BATTERY POWER SUPPLY ◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo