
ELECTRICALSYSTEM
SECTION
EL
When youread wiring diagrams:
• Read GIsection, "HOWTOREAD WIRING DIAGRAMS".
When youperform troublediagnos.es, readGIsection, "HOWTOFOllOW FLOWCHART
IN TROUBLE DIAGNOSES" and"HOW TOPERFORM EFFICIENT DIAGNOSIS FORAN
ELECTRICAL INCIDENT".
CONTENTS
PRECAUTIONS 4
Supplemental RestraintSystem(SRS)"AIR
BAG" (DualAirBag System) 4
Supplemental RestraintSystem(SRS)"AIR
BAG" (Single AirBag System) 4
HARNESS CONNECTOR 5
Description 5
STANDARDIZED RELAy 6
Description 6
POWER SUPPLY ROUTING 8
Schematic 8
Wiring Diagram -POWER - 10
Fuse 19
Fusible Link 19
Circuit Breaker 19
GROUND DISTRIBUTION 20
BATTERy 25
How toHandle Battery 25
Battery TestandCharging Chart.. 28
Service DataandSpecifications (SOS) 32
STARTING SySTEM
33
Wiring Diagram -START - 33
Trouble Diagnoses 35
Construction 36
Removal andInstallation .45
Magnetic SwitchCheck .46
Pinion/Clutch Check 46
Brush Check 46
Yoke Check 47
Armature Check 48
Assembly .49
Service DataandSpecifications (SDS) 50
CHARGING SYSTEM 52
Wiring Diagram -CHARGE - 52
Trouble Diagnoses 54Construction
55
Removal andInstallation 57
Disassembly 57
Rotor Check 57
Brush Check 58
Stator Check 58
Diode Check 59
Assembly 60
Service DataandSpecifications (SDS) 61
COMBINATION SWITCH 62
Combination Switch/Check 62
Replacement 64
HEADLAMP -Without Daytime lightSystem -65
Wiring Diagram -H/LAMP - 65
Trouble Diagnoses 67
HEADLAMP -Daytime lightSystem - 68
Operation (Daytimelightsystem) 68
System Description 69
Schematic 70
Wiring Diagram -DTRL - 71
Trouble Diagnoses (DaytimeLight) 74
HEADLAMP 75
Bulb Replacement... 75•
Aiming Adjustment. 75
HEADLAMP -Headlamp Aiming
Control- 77
Wiring Diagram -AIM - 77
Description 81
EXTERIOR LAMP 82
Clearance, LicenseandTail Lamps/Schematic 82
Clearance, LicenseandTail Lamps/Wiring
Diagram -TAILIL - 83
Stop Lamp/Wiring Diagram-STOP/L - 92
Back-up Lamp/Wiring Diagram-BACK/L -94
Front FogLamp/Wiring Diagram-F/FOG -96
Front FogLamp BulbReplacement 101

CONTENTS(Conl'd.)
Front FogLamp Aiming Adjustment.. 101
Rear FogLamp/Wiring Diagram-R/FOG -102
Turn Signal andHazard Warning Lamps/
Schematic 106
Turn Signal andHazard Warning
Lamps/Wiring Diagram-TURN - 107
Turn Signal andHazard Warning
Lamps/Trouble Diagnoses 113
Combination FlasherUnitCheck 113
Bulb Specifications 114
INTERIOR LAMP 115
Illumination/Schematic 115
Illumination/Wiring Diagram-ILL - 116
Interior, Spot,Trunk Room andLuggage
Room Lamps/Wiring Diagram-INT/L - 122
Bulb Specifications 126
METER ANDGAUGES 127
Combination Meter 127
Speedometer, Tachometer,Temp.andFuel
Gauges/Wiring Diagram-METER - 129
Inspection/Fuel GaugeandWater
Temperature Gauge 133
Inspection/Tachometer 134
Inspection/Speedometer andVehicle Speed
Sensor 135
Fuel Tank Gauge UnitCheck 137
Thermal Transmitter Check 137
Vehicle SpeedSensor SignalCheck 137
WARNING LAMPSANDBUZZER 138
Warning Lamps/Schematic 138
Warning Lamps/Wiring Diagram-WARN -139
Oil Pressure SwitchCheck 151
Fuel Warning LampSensor Check 151
Diode Check 151
Warning BuzzerUnit... 151
Warning Buzzer/System Description 152
Warning Buzzer/Wiring Diagram
- BUZZER - 154
Components Inspection-Warning Buzzer 157
WIPER ANDWASHER 160
Front Wiper andWasher/System Description160
Front Wiper andWasher/Wiring Diagram
- WIPER - 162
Front Wiper Amplifier Check 166
Front Wiper Installation andAdjustment.. 166
Front Wiper Linkage 167
Front Washer NozzleAdjustment... 168
Front Washer TubeLayout 168
Rear Wiper andWasher/System Description169Rear
Wiper andWasher/Wiring Diagram
- WIP/R - 171
Rear Wiper Amplifier Check 175
Rear Wiper Installation andAdjustment.. 175
Rear Washer NozzleAdjustment 175
Rear Washer TubeLayout.. 176
Check Valve(forrear washer) 176
Headlamp WiperandWasher/Wiring Diagram
- HLC - 177
Headlamp WiperMotorCheck 179
Headlamp WiperInstallation 179
Headlamp WasherTubeLayout.. 179
Check Valve(Forheadlamp washer) 179
POWER WINDOW 180
System Description 180
Schematic 183
Wiring Diagram -WINDOW - 185
Trouble Diagnoses 197
POWER DOORLOCK 198
System Description 198
Schematic 200
Wiring Diagram -D/LOCK - 202
Trouble Diagnoses -Type 1(For Europe and
Austral ia) 212
Trouble Diagnoses -Type 2(Except for
Europe andAustralia) 216
POWER DOORMIRROR 220
Wiring Diagram -MIRROR - 220
ELECTRIC SUNROOF 224
Wiring Diagram -SROOF - 224
HORN, CIGARETTE LIGHTERANDCLOCK 226
Wiring Diagram -HORN - 226
REAR WINDOW DEFOGGER ANDDOOR
MIRROR DEFOGGER 230
System Description (Formodels withdaytime
light system) 230
Wirin.g Diagram -DEF - 231
Filament Check 235
Fi lament Repai
r
236
AUDIO ANDANTENNA 237
Audio/System Description 237
Wiring Diagram -AUDIO - 238
Radio FuseCheck 243
Location ofAntenna 243
Antenna RodReplacement.. 243
HEATED SEAT 245
Wiring Diagram -H/SEAT - 245
NATS (Nissan Anti-Theft System) 247
System Description 247
System Composition 247

GROUNDDISTRIBUTION
GROUND CONNECTTO CONN.
NO. CELLCORD
E37/E51 AIRBAG DIAGNOSIS SENSORUNIT(Single
E108 RS-SRS
air bag system)
BRAKE FLUIDLEVEL SWITCH E2EL-WARN
CLEARANCE LAMPLH E50EL-TAILIL
CLEARANCE LAMPRH E33EL-TAILIL
COOLING FANMOTOR-1 (1-modetype) E45 EC-COOLIFHA-A/C
COOLING FANMOTOR-1 (2-modetype-GA
E66 EC-COOLIF
HA-A/C
engine forEurope)
COOLING FANMOTOR-1 (2-modetype-ex-
E46 EC-COOLIF
HA-A/C
eept GAengine forEurope)
COOLING FANMOTOR-2 (1-modetype)
E39 EC-COOLIFHA-A/C
-
COOLING FANMOTOR-2 (2-modetype-GA
E67 EC-COOLiF
HA-A/C
engine forEurope)
COOLING FANMOTOR-2 (2-modetype-ex-
E40 EC-COOLIFHA-A/C
eept GAengine forEurope)
COOLING FANRELAY-1 E12
EC-COOLIFHA-A/C
COOLING FANRELAY-2 E17
EC-COOLIFHA-A/C
COOLING FANRELAY-3 E18EC-COOLIF
HA-A/C
DAYTIME LIGHTUNIT E119EL-DTRL
FRONT FOGLAMP LH E52EL-F/FOG
FRONT FOGLAMP RH
E36EL-F/FOG
FRONT TURNSIGNAL LAMPLH E53EC-TURN
FRONT TURNSIGNAL LAMPRH E32EC-TURN
FRONT WIPERANDWASHER SWITCH E113
EL-WIPER
FUEL FILTER SWITCH
E5EL-WARN
HEADLAMP AIMINGMOTOR UNITLH E48
EL-AIM
HEADLAMP AIMINGMOTOR UNITRH E35 EL-AIM
HEADLAMP LH E49EL-H/LAMP
EL-DTRL
HEADLAMP RH E34EL-H/LAMP
EL-DTRL
HEADLAMP WIPERMOTOR LH E44
EL-HLC
HEADLAMP WIPERMOTOR RH E41EL-HLC
IACV-FICD SOLENOID VALVE(LHDmodels
.
E65 EC-A/CCUTHA-A/C
with CD20 engine)
INHIBITOR SWITCH E222EC-PNP/SWAT-A
IT EL-START
NEUTRAL POSITION SWITCH E220EC-PNP/SW
POWER STEERING OILPRESSURE SWITCH
E3 EC-PST/SW
(RHO models withgasoline engine)
REAR FOGLAMP RELAY E20EL-R/FOG
REAR WIPER ANDWASHER SWITCH E112EL-WIP/R
REAR WIPER RELAY E15EL-WIP/R
SIDE TURN SIGNAL LAMP(Driver side) E1 EL-TURN
WASHER FLUIDLEVEL SWITCH E30EL-WARN
EL-20

GROUNDDISTRIBUTION
GROUND CONNECT
TO CONN.NO.
CELLCORD
M27 COMBINATION
METER(TACHOMETER) M31EL-METER
COMBINATION METER(AIRBAG WARNING
M'1 RS-SRSEL-WARN
LAMP)
COMBINATION METER(CLOCK ILLUMINA-
M'1 EL-ILL
EL-HORN
TION) (ForEurope andIsrael)
COMBINATION METER(FUELGAUGE) M'1
EL-METER
COMBINATION METER(HIGHBEAM INDICA-
M'1 EL-H/LAMPEL-DTRL
TOR)
COMBINATION METER(SPEEDOMETER) M'1
EC-VSSEC-COOLIF EL-METER
COMBINATION METER(TURN) M'2EL-TURN
COMBINATION METER(WATER TEMP.
M'1 EL-METER
GAUGE)
.
M28/M68
A/T
CONTROL DEVICE(ODCONTROL
(LHD models)
SWITCH) M42
AT-A/T
M28/M60/M68
A/T
CONTROL DEVICE
(A/T
INDICATOR
(RHD models)
ILLUMINATION) M42
EL-ILL
ACCESSORY RELAY(Infuse block) M15
EL-POWER
ASHTRAY ILLUMINATION M44
EL-ILL
BLOWER RELAY(Infuse block) M15
EL-POWER
CIGARETTE LIGHTERSOCKET M43
EL-HORN
COMBINATION FLASHERUNIT M20EL-TURN
COMBINATION METER(METER ILLUMINA- M30
TION) (ForEurope andIsrael) M32EL-ILL
DATA LINKCONNECTOR FORCONSULT M13
EC-MILBR-ABS RS-SRS
DOOR LOCKTIMER (Type-1) M34
EL-D/LOCK
DOOR LOCKTIMER (Type-2) M35EL-D/LOCK
DOOR MIRROR REMOTE CONTROL SWITCHM9 EL-MIRROR
ECM (ENGINE CONTROL MODULE) M39EC-GLOW
FAN SWITCH M45
EC-A/CCUT
EC-LOADHA-A/C
FAN SWITCH ILLUMINATION M48HA-A/C
EL-ILL
FRONT FOGLAMP SWITCH M10EL-F/FOG
EL-ILL
FRONT WIPERAMPLIFIER M74
EL-WIPER
FRONT WIPERMOTOR (WithASS,dualair
M83 EL-WIPER
bag orrear power window)
GLOVE BOXLAMP SWITCH M66EL-ILL
HAZARD SWITCH M54
EL-TURN
EL-ILL
HEADLAMP AIMINGSWITCH M11EL-AIM
HEADLAMP WIPERANDWASHER SWITCH M56 EL-ILL
EL-HLC
IGNITION RELAY(Infuse block) M15EL-POWER
ILLUMINATION CONTROLSWITCH M21
EL-ILL
MIRROR DEFOGGER RELAY M17
EL-DEF
NATS IMMU M36EL-NATS
'1: M30 (With tachometer), M32(Without tachometer)
'2: M30 (Without tachometer), M31(With tachometer)
EL-21
•

Bulbcover
SEL995K HEADLAMP
Bulb Replacement
The headlamp isasemi-sealed beamtypewhich usesa
replaceable halogenbulb.Thebulb canbereplaced fromthe
engine compartment sidewithout removing theheadlamp body.
• Grasp onlytheplastic basewhen handling thebulb. Never
touch theglass envelope.
1. Disconnect thebattery cable.
2. Disconnect theharness connector fromtheback sideofthe
bulb.
3. Turn thebulb retaining ringcounterclockwise until
it
is free
from theheadlamp reflector,andthen remove it.
4. Pull offthe rubber cap.
5. Remove theheadlamp bulbcarefully. Donot shake orrotate
the bulb when removing it.
6. Install inthe reverse orderofremoval.
CAUTION:
• Do not leave headlamp reflector withoutbulbforalong
period oftime. Dust,moisture, smoke,etc.entering head-
lamp bodymayaffect theperformance ofthe head lamp.
Remove headlamp bulbfrom thehead lamp reflector just
before areplacement bulbisinstalled.
Bulb Specifications
Item
Semi-sealed beam
High/Low Wattage
(W)
60/55
f>
to
3 21 0
~ nOD
o
SEL226PAiming
Adjustment
When performing headlamp aiming adjustment, useanaiming
machine, aimingwallscreen orheadlamp tester.Aimers
should beingood repair, calibrated andoperated inaccor-
dance withrespective operationmanuals.
If any aimer isnot available, aimingadjustment canbedone as
follows:
For details, refertothe regulations inyour owncountry.
CAUTION:
• Keep alltires inflated tocorrect pressures.
• Place vehicle andtester onone and same flatsurface.
• See thatvehicle isunloaded (exceptforfull levels of
coolant, engineoiland fuel, andspare tire,jack andtools).
Have thedriver orequivalent weightplaced indriver's seat.
CAUTION: •
Be sure aiming switchisset to
"0"
when performing aiming
adjustment onvehicles equipped withheadlamp aiming con-
trol.
EL-75

-
Up and down adjusting screw
, \ ,I/
MEL614DHEADLAMP
Aiming Adjustment (Cont'd)
LOW BEAM
1. Turn headlamp lowbeam on.
2. Use adjusting screwstoperform aimingadjustment.
• First tighten theadjusting screwallthe way andthen make
adjustment byloosening thescrew.
• Adjust headlamps sothat main axisoflight isparallel to
center lineofbody andisaligned withpoint Pshown in
illustration.
• Figure tothe leftshows headlamp aiming pattern fordriv-
ing onright sideofroad; fordriving onleft side ofroad,
aiming pattern isreversed.
• Dotted linesinillustration showcenter ofhead lamp.
"H":
Horizontal centerlineofheadlamps
"W
L":
Distance betweeneachheadlamp center
"l":
5,000mm(196.85 in)
"e":
65mm (2.56 in)
Height of
lamp centers
I
f
P \
/~
Vertical
centerline
ahead ofheadlamps -
"H":
Horizontal
center line
of headlamps
d
=
ACCEPTABLE RANGE
SEL2541
EL-76

HEADLAMP-Headlamp AimingControl -
Wiring Diagram -AIM -
LHD MODELS
EL-AIM-01
HEADLAMP
AIMING
MOTOR RH
~
.....
WIG~
.....
BIR~
Nextpage
.....
B/L~
.....
RIW
-w>
Refer
toEL-POWER.
FUSE
BLOCK
(JIB)
CE106)
(HOD
WIG ~~ WIG-----
BIR
~b
BIR------
r=B/L~&B/L
I ~
AI.
~1~
AI.-----
.I-.I=.I=.I~:.:-
-==-
-~=I
-I1-"
HEAOLAMP
AIMING
P WIG BIR B/LRIWMOTOR LH PWIG BIRB/L R/W
mmmrnm~ mm~rnm
~
\A:tW
GYGY
Refer
tolast page •
(Foldout page).
HEL019
EL-77

HEADLAMP-Headlamp AimingControl -
Wiring Diagram -AIM -(Cont'd)
HEADLAMPAIMING
SWITCH
~
Refer
to
EL-POWER.
@:
Models with
daytime light
system
@:
Models without
daytime light
system
*1"'@ RIB
@
RIY
,
~~~ B/L R/W B
rn~
I
JOINT
CONNECTOR-3
~
Ibi=U
B
I
i.
B B
~ ~
(M28) ~
~~
WIG
BIR
EL-AIM-02
u@ ~
*1 RIG
JUNCTION
00
BOX
NO.2
(JOINT
CONNECTORS)
RIG
t
rn
---------
FUSE
I
BLOCK
(JIB)
~
(f@
2ND
k:
i,
<6>J
0-
*1
tt
RIB
rm
TAILIL
OUTPUT
-
DAYTIME
LIGHT
UNIT (Refer to
EL-DTRL.)
~:@
-------'
LIGHTING
SWITCH
(E107)
LIGHTING
SWITCH
(E10])
@
2ND
~
RIL
I
R/L
ifill
TAILIL
SW
I
BATTERY
I
•
~-113.0:.1----t!J r~AI
BIR W
~
BIR
rn
TAIL
FUSE
~WIG
-
Preceding ~
BIR
-
page
~B/L
-
~ RIW
~(EU9)
~GY
ITIIIII::ITillT ~
~ BR
Refer
tolast page
(Foldout page).
HEL020
EL-78