fuel type NISSAN ALMERA N15 1995 Service Manual

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

GEL001EXTERIOR
LAMP
Front FogLamp BulbReplacement

The front foglamp isasemi-sealed beamtypewhich usesa
replaceable halogenbulb.

• 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 untilitis free
from thefront foglamp reflector, andthen remove it.
4. Pull offthe rubber cap.
5. Remove thefront foglamp bulbcarefully. Donot shake or
rotate thebulb when removing it.
6. Install inthe reverse orderofremoval.

CAUTION:
.' Donot leave frontfoglamp reflector withoutbulbforalong
period oftime. Dust, moisture, smoke,etc.entering frontfog
lamp bodymayaffect theperformance ofthe front foglamp.
Remove frontfoglamp bulbfrom thefront foglamp reflec-
tor just before areplacement bulbisinstalled.
Front FogLamp Aiming Adjustment

Before performing aimingadjustment, makesureofthe follow-
ing.
a. Keep alltires inflated tocorrect pressure.
b. Place vehicle onlevel ground.
c. See thatvehicle isunloaded (exceptforfull levels of
coolant, engineoiland fuel, andspare tire,jack, andtools).
Have thedriver orequivalent weightplaced indriver's seat.
Adjust aiming byturning theadjusting screw.

EL-101
•

Ohmmeter- + WARNING
LAMPSANDBUZZER
Oil Pressure SwitchCheck
Oil pressure
Continuity
kPa (bar, kg/cm
2,
psi)
More than10-20
NO
Engine
start
(0.10-0.20, 0.1-0.2, 1.4-2.8)
Less than10-20
YES
Engine
stop
(0.10-0.20, 0.1-0.2, 1.4-2.8)
SEL748K
Test lamp 3.4WON

\ ,I

"
/

Ballery
Test lamp 3.4W OFF

~0
CD

Ballery
Gasoline MEL623D
SEL901F
Check
thecontinuity betweentheterminals ofoil pressure
switch andbody ground.

Fuel Warning LampSensor Check

• Itwill take ashort timeforthe bulb tolight.

Diode Check

• Check continuity usinganohmmeter.
• Diode isfunctioning properlyiftest results areasshown in
the figure atleft.

NOTE:

Specification mayvary depending onthe type oftester. Before
performing thisinspection, besure torefer tothe instruction
manual forthe tester tobe used.

• Diodes forwarning lampsarebuilt intothecombination
meter printed circuit.

Refer to"Combination Meter"(EL-127).
Warning BuzzerUnit

• Seat beltwarning lampiscontrolled bythe warning buzzer
unit.

Refer to"Warning Buzzer"(EL-152).
EL-151
•

SERVICEDATAANDSPECIFICATIONS (50S)
General Specifications

Suspension type
Strut type
Stabilizer Independent
macpherson struts
Double-acting hydraulic
For 14-and 15-inch wheelmodels

Inspection andAdjustment
WHEEL ALIGNMENT (Unladen*1)

GAengine andSR CDengine andSR
Applied model engine
models with enginemodels with
14-inch wheels 15-inchwheels
Camber Minimum

-no'

(-1.33')

.

Degree minute Nominal
-0'35'
(-0.58')
(Decimal degree)Maximum 0'10'
(0.1
r)

Caster Minimum

0'40'(0.6r)

Degree minute Nominal
1
'25' (1.42')
(Decimal degree)Maximum 2'10'
(217")
Kingpin inclination Minimum14'00'
(14.00')
Degree minute Nominal
14'45'
(14.75')
(Decimal degree)Maximum 15'30'
(15.50')
Total toe-in Minimum0(0)
Distance (A-B) Nominal
2(008)
mm (in) Maximum 4(0.16)
Minimum 0'
(0.00')
Angle (leftplus right)
Nominal 11'
(0.18')
Degree minute
(Decimal degree)Maximum 22'
(0.37")
Wheel turning angle Minimum
38'00'
(38.00') 34'00'(34.00')
Inside Nominal4nO'
(41.00')
3rOO'(37.00')

Degree minute
(Decimal degree)Maximum
42'00'
(42.00')
38'00'(38.00')
Full (urn'2
Outside
Degreeminute Nominal 34'00'
(34.00') 31'00'(3100')
(Decimal degree)
'1' Fuel, radiator coolantandengine oilfull. Spare tire,jack, hand tools andmats indesignated positions.
'2: On power steering models,wheelturning force(atcircumference ofsteering wheel)of98 to147 N(10 to15 kg, 22to33 Ib)with engine
idle

FA-29
•

CONTENTS(Cont'd.)
TROUBLE DIAGNOSIS FORDTC
43 309
Throttle Position Sensor 309

TROUBLE DIAGNOSIS FORNON-DETECTABLE
ITEMS
314
Vehicle SpeedSensor (VSS) 314
Start Signal 317
Exhaust GasRecirculation (EGR)Valveand
EVAP Canister PurgeControl 319
Injector 324
Fuel Pump 327
Idle AirControl Valve(IACV)-Air Regulator 332
Idle AirControl Valve(IACV) -Auxiliary Air
Control (AAC)Valve :335
Idle AirControl Valve(IACV)-FICD Solenoid
Valve '"339
Cooling FanControl 343
Power Steering OilPressure Switch 354
Park/Neutral PositionSwitch 357
Heated Oxygen Sensor(H02S) 362
Torque
Converter
ClutchSolenoid Valve 367
Malfunction IndicatorLamp(MIL)
&
Data Link
Connector (DLC)forCONSULT 370

CD
INJECTION SYSTEM
371

VE.TYPE INJECTION PUMP
372
Removal 372
Installation 373
Adjustment 374

INJECTION NOZZLE
376
Removal andInstallation 376
Disassembly 376
Inspection 377
Cleaning 377
Assembly 378
Test andAdjustment 379
FUEL
SYSTEM CHECK
381
Priming PumpCheck 381
Fuel CutSolenoid Valve 381

CRANKCASE VENTILATION SYSTEM
382
Ventilation Hose 382

ENGINE ANDEMISSION CONTROLOVERALL
SYSTEM
383
Component PartsLocation 383
System Diagram 384
Circuit Diagram ,385
System Chart. 386

TROUBLE DIAGNOSES
387
ECM Terminals andReference Values 387
Quick-glow System 390
Partial LoadAdvance (PLA)Control 399
Cooling FanControl 404
Air Conditioner CutControl 413
Fuel CutControl 416

GA

SERVICE DATAANDSPECIFICATIONS
(505).417
General Specifications 417
Inspection andAdjustment.. 417

SR
SERVICE DATAANDSPECIFICATIONS
(505).418
General Specifications 418
Inspection andAdjustment.. .418

CD
SERVICE DATAANDSPECIFICATIONS
(505).419
VE-type Injection Pump 419
Injection Nozzle 419
•

When youread wiring diagrams:
• Read GIsection, "HOWTOREAD WIRING DIAGRAMS" .
• See Elsection, "POWER SUPPLYROUTING" forpower distribution circuit.
When youperform troublediagnoses, readGIsection, "HOWTOFOllOW FLOWCHART INTROU-
BLE DIAGNOSES" and"HOW TOPERFORM EFFICIENT DIAGNOSIS FORANELECTRICAL INCIDENT".

PRECAUTIONSANDPREPARATION
Engine Fuel
&
Emission ControlSystem
I

GA, SR
I

BATTERY • Always usea12 volt battery aspower
source.
• Do not attempt todisconnect battery
cables whileengine isrunning.
INJECTOR • Do not disconnect injectorharness
connectors withengine running.
• Do not apply battery powerdirectly to
injectors.
ECCS PARTS HANDLING
• Handle massairflow sensor carefully to
avoid damage.
• Do not disassemble massairflow
sensor.
• Do not clean massairflow sensor with
any type ofdetergent.
• Do not disassemble IACV-AACvalve.
• Even aslight leakinthe airintake
system cancause serious problems.
• Do not shock orjar the camshaft
position sensor. ECM
• Do not disassembly EGM(EGGS control
module).
• Do not turn diagnosis modeselector
forcibly.
• Ifabattery terminal isdisconnected,
the memory willreturn tothe ECM
value.
The ECM willnow start toself-control
at its initial value. Engine operation can
vary slightly whentheterminal is
disconnected. However,thisisnot an
indication ofaproblem. Donot replace
parts because ofaslight variation.
WHEN STARTING
• Do not depress accelerator pedalwhen
starting.
• Immediately afterstarting, donot revup
engine unnecessarily .
• Do not revupengine justprior to
shutdown.
EC-8 WIRELESS
EQUIPMENT
• When installing C.B.hamradio ora
mobile phone, besure toobserve the
following asitmay adversely affect
electronic controlsystems depending
on itsinstallation location.
1) Keep theantenna asfar aspossible
away fromtheEGM.
2) Keep theantenna feederlinemore than
20 em (7.9 in)away fromtheharness
of electronic controls.
Do not letthem runparallel foralong
distance.
3) Adjust theantenna andfeeder lineso
that thestanding-wave ratiocanbe
kept smaller.
4) Be sure toground theradio tovehicle
body.
FUEL PUMP
• Do not operate fuelpump whenthere
is no fuel inlines.
• Tighten fuelhose clamps tothe
specified torque.
ECCS HARNESS HANDLING
• Securely connectEGGSharness
connectors.
A poor connection cancause an
extremely high(surge) voltage to
develop incoil and condenser, thus
resulting indamage toICs .
• Keep ECGS harness atleast 10em (3.9
in) away fromadjacent harnesses, to
prevent anEGGS system malfunction
due toreceiving externalnoise,
degraded operation ofIGs, etc.
• Keep EGCS partsandharnesses dry.
• Before removing parts,turnoffignition
switch andthen disconnect battery
ground cable.
SEF320R

Twotypes ofsystems areused.

ENGINE
ANDEMISSION BASICCONTROL SYSTEMDESCRIPTION
@K]

Multipart FuelInjection (MFI)System (Cont'd)
FUEL INJECTION TIMING

/ Injection pUlse
No.1 cylinder
---r:T _

No.2 cylinder
rL

No.3 cylinder
n.... _

No.4 cylinder
n....__
Sequential
multiportfuelinjection system

Fuel isinjected intoeach cylinder duringeachengine cycle
according tothe firing order. Thissystem isused when the
engine isrunning.

~ 1engine cycle
----j

Sequential multiportfuelinjection system

MEF522D

No. 1cylinder
jl
n

n-

No.2 cylinder
jl
n

n-

No. 3cylinder
.n
n

rL-

No.4 cylinder
j1~
n....
rL-

f---
1engine cycle
-l

Simultaneous multiportfuelinjection system

MEF523D Simultaneous
multiportfuelinjection system

Fuel isinjected simultaneously intoallfour cylinders twiceeach
engine cycle.Inother words, pulsesignals ofthe same width
are simultaneously transmittedfromtheECM.
The four injectors willthen receive thesignals twotimes for
each engine cycle.
This system isused when theengine isbeing started and/orif
the fail-safe system(CPU)isoperating.

FUEL SHUT-OFF

Fuel toeach cylinder iscut offduring deceleration oroperation
of the engine andthevehicle atexcessively highspeeds.

EC-26