1995 NISSAN ALMERA N15 fuel filter

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

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OIL OILPRESSURE SWITCH
FUEL
FUELTANKGAUGE UNIT
WASHER
WASHERFLUIDLEVELSWITCH
DOOR
FRONTDOORSWITCH

(Driver's side)

FRONT DOORSWITCH

(Passenger side)

REAR ODOR SWITCH LH
ALTERNATOR PARKING
BRAKESWITCH
FUEL FILTER SWITCH

=
BRAKE
FLUIDLEVEL SWITCH
REAR
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BUZZER
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AIRBAG
AIRBAG
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UNIT

HEL082
EL-138

WARNINGLAMPSANDBUZZER
Warning Lamps/Wiring Diagram-WARN -
(Cont'd)

EL-WARN-03

~: Gasoline engine
~: Diesel engine

COMBINATIONMETER~~

•

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tolast page
(Foldout page).

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EL-141

WARNINGLAMPSANDBUZZER
Warning Lamps/Wiring Diagram-WARN -
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EL-WARN-07

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tolast page
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Diesel engine
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For Europe
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EL-145

ENGINEANDEMISSION CONTROL OVERALLSYSTEM
ECCS Component PartsLocation -GA15DE
Distributor withbuilt-in camshaft position
sensor, powertransistor andignition coil
EGR
valve
&
EVAP canister purgecontrol solenoid valve
(Only M/Tmodels)

f
EGR valve (Only M/Tmodels)
Fuel filter
EVAPcanister
Oxygen sensor
Mass
airflow sensor
IACV-AAC valve
(with FICD
solenoid valve)
Throttle
position sensor
Engine coolant temperature
sensor
Massairflow sensor
Throttleposition sensor
SEF123R
EC-18

BASICSERVICE PROCEDURE

• FUEL PRESRELEASE. D
FUEL PUMP WILLSTOP BY
TOUCHING STARTDURING
IDLE.
CRANK AFEW TIMES AFTER
ENGINE STALL

---S-T~-RT--
SEF823K
Fuel
Pressure Release

Before disconnecting fuelline, release fuelpressure fromfuel
line toeliminate danger.

(ij\
1.Turn ignition switch"ON".
~ 2.Perform "FUELPRESSURE RELEASE"in"WORK
SUPPORT" modewithCONSULT.
3. Start engine.
4. After engine stalls,crankittwo orthree times to
release allfuel pressure.
5. Turn ignition switch"OFF".

SEF921P
00
~:

3.
4.
Remove
fuseforfuel pump. •
Start engine.
After engine stalls,crankittwo orthree times to
release allfuel pressure.
Turn ignition switchoffand reconnect fuelpump
fuse.

Vacuum Fuelpressure

..... L
To pressure regulator
Fuel
Pressure Check

• When reconnecting fuelline, always usenew clamps.
• Make surethatclamp screwdoesnotcontact adjacent
parts.
• Use atorque drivertotighten clamps.
• Use Pressure Gaugetocheck fuelpressure.
• Donot perform fuelpressure checkwithsystem operating.
Fuel pressure gaugemayindicate falsereadings.

1. Release fuelpressure tozero.
2. Disconnect fuelhose between fuelfilter andfuel tube
(engine side).
3. Install pressure gaugebetween fuelfilter andfuel tube.
4. Start engine andcheck forfuel leakage.
5. Read theindication offuel pressure gauge.

At idling:
With vacuum hoseconnected
Approximately 245kPa (2.45 bar,2.5kg/cm
2,
36psi)
With vacuum hosedisconnected
Approximately 294kPa (2.94 bar,3.0kg/cm
2,
43psi)

If results areunsatisfactory, performFuelPressure Regula-
tor Check.

Fuel Pressure Regulator Check

1. Stop engine anddisconnect fuelpressure regulator vacuum
hose fromintake manifold.
2. Plug intake manifold witharubber cap.
3. Connect variablevacuumsourcetofuel pressure regulator.
4. Start engine andread indication offuel pressure gaugeas
vacuum ischanged.

Fuel pressure shoulddecrease asvacuum increases. Ifresults
are unsatisfactory, replacefuelpressure regulator.

SEF7188
EC-33

ON-BOARDDIAGNOSTIC SYSTEMDESCRIPTION
CONSULT (Cont'd)
FUNCTION TESTMODE

FUNCTION TEST
CONDITION
ITEM JUDGEMENT
CHECKITEM(REMEDY)
• Ignition switch:ON
SELF-DIAG (Enginestopped)
RESULTS
-

Objective
system
• Displays theresults ofon-
board diagnostic system.
• Ignition switch:ON
•Harness andconnector
(Engine stopped)
Throttlevalve:opened OFF
•Throllle position sensor
• Closed throllle position is
•Throllie position sensor
CLOSED THROTTLE
testedwhenthrottle is
POSI openedandclosed fully. adjustment
(Closed throllieposition is •
Throttle linkage
selected bythrottle posi- Throttle
valve:closed
ON•
Verify operation inDATA
tion sensor.) MONITOR
mode.
• Ignition switch:ON •
Harness andconnector
(Engine stopped) •
Throttle position sensor
THROTTLE POSI•Throllle position sensor Range
(Throllle valvefully
Morethan •
Throllle position sensor
SEN CKT
circuitistested when opened
-Throllle valve
3.DV adjustment
throllie isopened and fully
closed) •Throllie linkage
closed fully. •
Verify operation inDATA
MONITOR mode.
• Ignition switch:ON
•Harness andconnector
(Engine stopoed) Out
ofNIP positions OFF
PARK/NEUT POSI
•Inhibitor/NelJlral position •
Neutral position switchor
SW CKT switchcircuit istested inhibitor
switch
when shiftlever ismanip-
InNIP positions ON•
Linkage orinhibitor switch
ulated . adjustment
• Ignition switch:ON
•Harness andconnector
(Engine stopped)
•Fuel pump
FUEL PUMP •Fuel pump circuit istested
Thereispressure pulsation onthe fuel
•Fuel pump relay
CIRCUIT bychecking thepulsation feedhose.
in fuel pressure whenfuel •
Fuel filter clogging
tube ispinched . •
Fuel level
• Ignition switch:ON
EGRC SOllV (Engine
stopped)
•Harness andconnector
CIRCUIT (EVAPcan-•EVAP canister purgecon-
•EVAP canister purgecon-
ister purge control trolsolenoid valveorEGR
Thesolenoid valvemakes anoperating trolsolenoid valveorEGR
solenoid valveor
valve
&
EVAP canister
soundevery3seconds. valve

&
EVAP canister
EGR valve
&
EVAP purgecontrol solenoid
purgecontrol solenoid
canister purgecon- valvecircuit istested by
valve
trol solenoid valve) checkingsolenoidvalve
operating noise.
• Ignition switch:ON
(Engine stopped) •
Harness andconnector
VALVE TIMING SIV•Valve timing SIVcircuit isThe
solenoid valvemakes anoperating •
Valve timing solenoid
CKT*1 testedbychecking sole-soundperiodically. valve
noid valve operating
sound
'1: GA16DE exceptforEurope andIsrael

EC-54

TROUBLEDIAGNOSES -General Description
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Flywheel
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Clutch interlock switch
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Engine Cylinderhead

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EC-73
•