Check light NISSAN ALMERA N15 1995 Service Manual

Fluidleakage TROUBLE
DIAGNOSES
Preliminary Check(PriortoRoad Testing)
AIT FLUID CHECK
Fluid leakage check

1. Clean areasuspected ofleaking, -for example, mating
surface ofconverter housingandtransmission case.
2. Start engine, applyfootbrake, placeselector leverin"0"
position andwait afew minutes.
3. Stop engine.
4. Check forfresh leakage.

SAT288G
Fluidcondition check
Fluid levelcheck -Refer toMA section (CHASSIS AND
BODY MAINTENANCE).
Fluid
color
Oark orblack withburned odor
Milky pink
Varnished fluid,lighttodark brown
and tacky Suspected
problem
Wear offrictional material
Water contamination
- Road water entering through
filler tubeorbreather
Oxidation
- Over orunder filling
- Overheating

•

Road Testing

Perform roadtests using "Symptom" chart.Refertopage

AT-20.

"P"
POSITION

1. Place selector leverin"P" position andstart engine. Stop
engine andrepeat theprocedure inall positions, including
neutral position.
2. Stop vehicle onaslight upgrade andplace selector leverin
"P" position. Releaseparkingbraketomake surevehicle
remains locked.

"R"
POSITION

1. Manually moveselector leverfrom"P"to"R", andnote
shift quality.
2. Drive vehicle inreverse longenough todetect slippage or
other abnormalities.

"N"
POSITION

1. Manually moveselector leverfrom"R"and"0"to"N" and
note shift quality.
2. Release parkingbrakewithselector leverin"N" position.
Lightly depress accelerator pedaltomake surevehicle
does notmove. (When vehicle isnew orsoon afterclutches
have been replaced, vehiclemaymove slightly. Thisisnot
a problem.)

AT-17

SAT497GTROUBLE
DIAGNOSES
Road Testing (Cont'd)

"0"
POSITION

1. Manually moveselector leverfrom"N"to"D" position, and
note shiftquality.
2. Using theshift schedule asareference, drivevehicle in"D"
position. Record,onsymptom chart,respective vehicle
speeds atwhich up-shifting anddown-shifting occur.These
speeds aretobe read atthree different throttlepositions
(light, halfandfull), respectively. Alsodetermine thetiming
at which shocks areencountered duringshifting andwhich
clutches areengaged.

SAT612GA
3.Determine whetherlock-upproperly occurswhiledriving
vehicle inproper gearposition andatproper vehicle speed.
4. Check todetermine ifshifting tooverdrive gearcannot be
made whileODcontrol switchis"OFF".
5. Drive vehicle in"D
3"
position athalf tolight throttle posi-
tion. Keep driving at60 to70 km/h (34to43 MPH). FUlly
depress accelerator pedaltomake suretransaxle down-
shifts from3rdto2nd gear.
6. Drive vehicle in"D
2"
position athalf tolight throttle posi-
tion. Keep driving at25 to35 km/h (16to22 MPH). Fully
depress accelerator pedaltomake suretransaxle down-
shifts from2ndto1st gear.

"2"
POSITION

1. Shift to"2" position andmake surevehicle startsin1st
gear.
2. Increase vehiclespeedtomake suretransaxle upshiftsfrom
1st to2nd gear.
3. Further increase vehiclespeed.Makesuretransaxle does
not upshift to3rd gear.
4. Drive vehicle in"2
2"
position athalf tolight throttle position.
Keep driving at25 to35 km/h (16to22 MPH). Fullydepress
accelerator pedaltomake suretransaxle downshifts from
2nd to1st gear.
5. Allow vehicle torun idle while in"2" position tomake sure
that transaxle downshifts to1st gear.
6. Move selector leverto"D" position andallow vehicle to
operate at30 to40 km/h (19to25 MPH). Then,shiftto"2"
position tomake suretransaxle downshifts to2nd gear.

"1"
POSITION

1. Place selector leverin"1" position andaccelerate vehicle.
Make suretransaxle doesnotshift from 1stto2nd gear
although vehiclespeedincreases.
2. Drive vehicle in"1" position. Releaseaccelerator pedalto
make surethatengine compression actsasabrake.
3. Place selector leverin"D" or"2" position andallow vehi-
cle torun at15 to25 km/h (9to 16 MPH). Thenmove selec-
tor lever to"1" position tomake suretransaxle downshifts
to 1st gear.

AT-18

Boltlength
'T'

mm (in)

55 (2.17)
50 (1.97)
65 (2.56)
25 (0.98)
40 (1.57)

Tightening
torque
N'm (kg-m, ft-Ib)

70 -79 (7.1 -8.1,51 -59)
70 -79 (7.1 -8.1, 51-59)
70 -79 (7.1 -8.1,51 -59)
30 -40 (3.1 -4.1, 22-30)
30 -40 (3.1 -4.1, 22-30)

CD

@

@
@

@

Bolt
No.
• Reinstall anypart removed.
• Adjust throttle wireandcontrol cable.Referto"ON-VEHI-
CLE SERVICE", AT-33,35.
•. Check inhibitor switch.Referto"Electrical Components
Inspection", AT-3D.
• Refill transaxle withATFandcheck fluidlevel, AT-17.
• Move selector leverthrough allpositions tobe sure that
transaxle operatescorrectly. Withparking brakeapplied,
idle engine. Moreselector leverthrough "N"to"D", to"2",
to "1" and "R". Aslight shock should befelt through the
hand gripping theselector eachtimethetransaxle is
shifted. •
• Perform roadtest-Refer to"ROAD TESTING", AT-17.
i

REMOVAL
ANDINSTAllATION

Installation (Cont'd)
SR engine models
SAT638A
SAT558DA


AIT
toengine

@
Engine to

AIT
AT-41

REPAIRFORCOMPONENT PARTS
Control ValveUpper Body(Cont'd)
DISASSEMBL Y

1. Remove valvesatretainer plates.

• Donot use amagnetic "hand".
SAT114D
a.Use ascrewdriver toremove retainer plates.

SAT135D
b.Remove retainerplateswhileholding spring,plugsand•
sleeves.

• Remove plugslowly toprevent internalpartsfromjumping
out.

c. Place mating surface ofvalve facedown, andremove inter-
nal parts.

• If
avalve ishard toremove, placevalvebodyfacedown and
lightly tapitwith asoft hammer.
• Becareful nottodrop ordamage valvesandsleeves.
SAT137D INSPECTION

Q
(Length) Valve
spring

• Measure freelength andouter diameter ofeach valve
spring. Alsocheck fordamage ordeformation.

Inspection standard:
Refer to50S, AT-167.

• Replace valvesprings ifdeformed orfatigued.

Control valves

• Check sliding surfaces ofvalves, sleeves andplugs.

SAT138D
AT-87

OKNGBRAKE
BOOSTER
On-vehicle Service
OPERATING CHECK

• Depress brakepedalseveral timeswithengine off.After
exhausting vacuum,makesurethere isno change inpedal
stroke.
• Depress brakepedal, thenstart engine. Ifpedal goesdown
slightly, operation isnormal.

AIRTIGHT CHECK

• Start engine, andstop itafter oneortwo minutes. Depress

SBR002A
brakepedalseveral timesslowly. Booster isairtight ifpedal
stroke isless each time.
• Depress brakepedalwhileengine isrunning, andstop
engine withpedal depressed. Thepedal stroke should not
change afterholding pedaldownfor
30seconds.
SBR365AA Removal
CAUTION:
• Becareful nottosplash brakefluidonpainted areas;itmay
cause paintdamage. Ifbrake fluidissplashed onpainted
areas, washitaway withwater immediately.
• Be careful nottodeform orbend brake pipes, during
removal ofbooster.

SEC.
465.470

BR-15Gasket

~ :N.m (kg-m. ft-Ib)

SBR223BB
•

Approx.125mm (4.92 In) BRAKE
BOOSTER

Inspection

OUTPUT RODLENGTH CHECK

1. Supply brakebooster withvacuum of-66.7 kPa(-667 mbar,
-500 mmHg, -19.69inHg)usingahand vacuum pump.
2. Check output rodlength.
Specified length:
M195, S205orC205
10.275 -10.525 mm(0.4045 -0.4144 in)
Installation
CAUTION: • Becareful nottodeform orbend brake pipesduring instal-
lation ofbooster.
• Replace clevispinifdamaged.
• Refill withnewbrake fluid"DOT 3"or"DOT 4".
• Never reusedrained brakefluid.
• Donol mix different typesofbrake fluids(DOT3,DOT 4).
• Due tothe angle ofinstallation, threadcanbedamaged by
the dash panel.
1. Before fittingbooster, temporarily adjustclevistodimen-
sion shown. (Doesnotapply tovehicles fittedwithABS.)
2. Fitbooster, thensecure mounting nuts(brake pedalbracket
to booster) lightly.
3. Connect brakepedalandbooster inputrodwith clevis pin.
4. Secure mounting nuts.
Specification:
~: 13-16 N'm (1.3-1.6 kg-m, 9-12 ft-Ib)
5. Install master cylinder. RefertoBR-12.
6. Bleed air.Refer to"Bleeding Procedure", BR-6.

BR-16

ANTI-LOCKBRAKESYSTEM
Purpose

The Anti-Lock BrakeSystem (ABS)consists ofelectronic andhydraulic components. Itallows forcon-
trol ofbraking forcesothat locking ofthe wheels canbeavoided.
The ABS:
1) Improves propertracking performance throughsteering wheeloperation.
2) Eases obstacles tobe avoided throughsteering wheeloperation.
3) Improves vehiclestability bypreventing flatspins.

Operation

• When thevehicle speedisless than 10km/h (6MPH) thissystem doesnotwork.
• The Anti-Lock BrakeSystem (ABS)hasself-test capabilities. Thesystem turnsonthe ABS warning
light for1second afterturning theignition switchON.The system performs anothertestthefirst time
the vehicle reaches 6km/h (4MPH). Amechanical noisemaybeheard asthe ABS performs aself-
test. This isanormal partofthe self-test feature.Ifa malfunction isfound during thischeck, theABS
warning lightwillcome on.
• During ABSoperation, amechanical noisemaybeheard. Thisisanormal condition.

ABS Hydraulic Circuit

G)
Inletsolenoid valve

@
Outlet solenoid valve

@
Reservoir

@)
Pump
)(

@

@
Motor

@
Inletvalve

(J)
Outlet valve
@ Bypass checkvalve

BR-38 @

Check valve

@)
Damper

@
Gradient switch
SBR918C

TROUBLEDIAGNOSES
Diagnostic Procedure1(Not self-diagnostic item)
Warning lampdoes notcome onwhen ignition switchisturned

on.

c(

C/UNIT CONNECTOR

30
p~

15

SBR238D WARNING
LIGHTCIRCUIT CHECK

Check 10Afuse ~forwarning lamp.
For fuse layout, refertoSR-4S.

OK

Check warning lampbulb.
NG

NG
Replace
fuse.
Replace bulb.

Ii) ASSrelay box6-pin
connector (bodyside)

~ 108
c(
C/UNIT CONNECTOR
P

I...a1
30~

15
l.41

Iv
OK

1. Install 10Afuse andbulb.
2. Disconnect connectors fromcontrol
unit and ASS relay box.
3. Check voltage between controlunit
connector terminal
@
and ground
after turning ignition switch"ON".

Battery voltage shouldexistafter
turning ignition switch
"ON".

OK
NG

Repair harness andcon-
nectors.

OK
Continuity
shouldexist.

•
Check continuity betweenASSrelay
box 6-pin connector (bodyside)and
control unitterminals.

\ ASS relay box

f~~~_
SBR239D

~i5

@ID
ASS relay box6-pin
connector (ASS relayboxside)

108
ASS
relay box

@)

Control
unit

@
Ground
NG

Repair harness andcon-
nectors.
1. Remove solenoid valverelay.
2. Check continuity betweenASSrelay

SBR945CB
box6-pin connector (ASSrelaybox
side) andASS relay boxterminals.

ASS relay box ASS
relay box
connector terminals

@)\B
@e

@

Continuity shouldexist.
Note: Payattention totester polarity",
OK
SOLENOID VALVERELAYCHECK

Refer toSOLENOID VALVERELAY in
Electrical Components Inspection,
BR-8S.

OK

Go toDiagnostic Procedure7,BR-81.
NG
NG
Replace
ABSrelay box.
Replace solenoid valve
relay.

": Specifications mayvary depending onthe type oftester.
Before performing thisinspection, refertothe instrucllon manualofthe
tester.
BR-68

CLUTCHDISCANDCLUTCH COVER
Clutch Disc(Cont'd)
INSTALLATION

• Apply recommended greasetocontact surface ofsplines.

• Too much lubricant maydamage clutchdiscfacing.
Dial gauge Clutch
CoverandFlywheel
INSPECTION ANDADJUSTMENT

• Check clutchcover, installed onvehicle, foruneven dia-
phragm springtoeheight.

Uneven limit:
Model 180 1.0mm (0.039 in)

Model 190,
200and 215 0.7mm (0.028 in)

• Ifout oflimit, adjust theheight withTool.

SCL466-A FLYWHEEL INSPECTION
CAUTION:
Do not allow anymagnetic materials tocontact thering gear
teeth.

• Inspect contact surface offlywheel forslight burns ordis-
coloration. Cleanflywheel withemery paper.
• Check flywheel runout.

Maximum allowable runout:
Refer toEM section ("Inspection", "CYLINDER
BLOCK").
AEM100
INSTALLATION

• Insert Toolintoclutch dischubwhen installing clutchcover
and disc.
• Becareful nottoallow grease tocontaminate clutchfacing.
• Tighten boltsinnumerical order,intwo steps.

First step:
~: 10•20 N'm '(1.0 •2.0 kg-m, 7-14 ft-Ib)
Final step:
~: 22•29 N'm (2.2•3.0 kg-m, 16•22 ft-Ib)
SCL616-A
CL-12

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