1995 NISSAN ALMERA N15 sensor

TROUBLEDIAGNOSES
Component PartsandHarness Connector
Location
RHO models

Dualproportioning

valve

DABS warninglamp
X

1.1
ABS relay box
Brake master cylinder ~
Rear wheel sensors

Ii
Rear rightwheel
sensor connector

[i1
Rear leftwheel
sensor connector
• For LHD models, controlunit
is located onthe opposite side.

SBR047DA
BR-64

TROUBLEDIAGNOSES

~i5

E(
C/UNITCONNECTOR
P

,14.9.11 .12, ,15.10.38.13,

SBR247DDiagnostic
Procedure4
WHEEL SENSOR ORROTOR
(Malfunction codeNo.21,22,25,26,31, 32,35, 36or18)

1. Disconnect connectors fromcontrol
~Inspection end

I

unit and wheel sensor ofmalfunction
code No.Check terminals fordam-
age orloose connections. Then
reconnect connectors.
2. Carry outself-diagnosis again.

Does warning lampactivate again?

Yes

m
WHEEL SENSOR ELECTRICAL CHECK
OK

~@
(Seenextpage.)
1. Disconnect controlunitconnector.
2. Check resistance betweencontrol
unit connector terminals.
Code No.21or22 (Front RHwheel)
Terminals
@
and @
Code No.25or26 (Front LHwheel)
Terminals
@
and
@

Code No.31or32 (Rear RHwheel)
Terminals
@
and
@

Code No.35or36 (Rear LHwheel)
Terminals
@
and
@

Resistance: 0.8•1.2 kD

NG
Note Note

CHECK WHEELSENSOR.

~Replace wheelsensor.

I

Refer toWHEEL SENSOR inElectrical
Components Inspection,SR-85.
OK
Note
Note:
Wheel position should

Repair harness andconnectors
be
distinguished by

between controlunitconn'ector and
code
No.
exceplcode

wheel sensor connector.
No.
18(sensor rotor).
BR-74

Note
Note Clean sensor fixing
portion, orreplace sen-
sor.

NG
OK
OK

Check clearance betweensensorand
rotor.

Clearance: Front0.1 -1.1
mm

(0.004 .0.043 in)
Rear 0.1 -1.1 mm
(0.004 -0.043 in)
WHEEL
SENSOR MECHANICAL CHECK
NGAdjust tirepressure or
replace tire(s).
Check forinflation pressure, wearand
size ofeach tire.
Note
Note Check wheelbearing axialendplay.

m
"Note

TROUBLE
DIAGNOSES
Diagnostic Procedure4(Conl'd)

@

SBR069C

\
\ Rotor

\\ Sensor
)6
Feeler gauge

)I

OK

Note Check sensor rotorforteeth damage.
NG
Note
Replace sensorrotor.

OK

Check control unitpinterminals for
damage orthe connection ofcontrol
unit harness connector.
Reconnect controlunitharness connec-
tor. Then retest.
Note:
Wheel position should •••
be distinguished by
code
No.except code

No. 18(sensor rotor).
BR-75

TROUBLEDIAGNOSES
Diagnostic Procedure8
CONTROL UNIT
(Malfunction codeNo.71)

Carry outself-diagnosis aftererasing
self-diagnostic results,BR-56.
Does warning lampindicate codeNo.
71 again?

No

Inspect thesystem according tothe
code No. Yes
Replace controlunit.

Brake pedal Diagnostic
Procedure9
SYMPTOM: Pedalvibration andnoise
No

Does thesymptom appearwhenelectri-

SAT797A
calequipment switches(suchashead-
lamp) areoperated?
1.
Apply brake.
2. Start engine.
3. Does thesymptom appearonlywhen
engine isstarted?

No

Yes
Check wheelsensor shieldgrou.nd
secured withcontrol unitmounting bolt.
Refer toBR-41. Yes
Carryoutself-diagnosis.
Refer toBR-53 (Europe)
or BR-56 (Except
Europe).
Go to
Ii1
inDiagnostic
Procedure 11,BR-83.

OK

Check control unitpinterminals for
damage orthe connection ofcontrol
unit harness connector.
Reconnect controlunitharness connec-
tor. Then retest.

Note: ABSmayoperate andcause vibration underanyofthe
following conditions.
• Applying brakegradually whenshifting oroperating clutch.
• Low friction (slippery) road.
• High speed cornering.
• Driving overbumps andpotholes.
• Engine speedisover 5,000 rpmwith vehicle stopped.
BR-82

TROUBLEDIAGNOSES
Diagnostic Procedure10
SYMPTOM: Longstopping distance

Disconnect ABSrelay box6-pin connec- No
tor and check whether stopping dis-
tance isstill long.
Perform Preliminary Checkandair
bleeding. Go
to
IiJ
inDiagnostic
Procedure 11.SR-83.

Note: Stopping distancemaybelarger thanvehicles without
ABS when roadcondition isslippery.
Diagnostic Procedure11
SYMPTOM: Unexpected pedalaction

m
Check brakepedalstroke. Isstroke

excessively
large?

No

Disconnect ASSrelay box6-pin connec-
tor and check whether brakeiseffec-

SBR540A tive.

Yes
Ensure warning lampremains offwhile
driving.

OK
CHECK WHEEL SENSOR.

1. Check wheelsensor connector for
terminal damageorloose connec-
tion.
2. Perform wheelsensor mechanical
check. Refer to
IiJ
inDiagnostic Procedure
4, BR-75.

OK

Check control unitpinterminals for
damage orthe connection ofcontrol
unit harness connector.
Reconnect controlunitharness connec-
tor. Then retest.

BR-83
Yes
Perform Preliminary
Check. refertoSR-65.
Perform Preliminary
Check. refertoSR-65.
Carry outself-diagnosis.
Refer toBR-53 (Europe)
or SR-56 (Except
Europe).
Repair.
•

TROUBLEDIAGNOSES
Diagnostic Procedure12
SYMPTOM: ASSdoes notwork.

Does theABS warning lampactivate?

No

Go to
Ii)
inDiagnostic Procedure11,
BR-83.
Yes

Carryoutself-diagnosis.
Refer toBR-53 (Europe)
or BR-55 (Except
Europe).

Note: ABSdoes notwork when vehicle speedisunder 10km/h
(6 MPH).
Diagnostic Procedure13
SYMPTOM: ASSworks frequently.
CHECK BRAKEFLUIDPRESSURE.

Check brakefluidpressure distribution.
Refer toproportioning valveinspection,

BR-9.
OK
CHECK WHEEL SENSOR.

1. Check wheelsensor connector for
terminal damage orloose connec-
tions.
2. Perform wheelsensor mechanical
check.
Refer to
Ii)
inDiagnostic Procedure
4, BR-75.

OK

Check frontandrear axles forexces-
sive looseness. RefertoFA section
("Front WheelBearing", "ON-VEHICLE
SERVICE") andRAsection ("Rear
Wheel Bearing", "ON-VEHICLE
SERVICE").

OK

Check control unitpinterminals for
damage orthe connection ofcontrol
unit harness connector.
Reconnect controlunitharness connec-
tor. Then retest.

BR-84 NG
NG
NG
Perform
Preliminary
Check, refertoBR-55.
Repair.
Repair.

TROUBLEDIAGNOSES
Electrical Components Inspection
WHEEL SENSOR

Check resistance foreach sensor.

Resistance: 0.8-1.2 kQ
ACTUATOR MOTORRELAY
While applying batteryvoltage torelay terminals, insertfuse
into thecircuit.
Condition
Battery voltage notapplied between
terminals
@
and
@.

Battery voltage applied between
terminals
@
and
@.
SBR140C
Continuity
existencebetween
terminals
@
and
@
No

Yes

SBR329B SOLENOID
VALVERELAY

Continuity existence Continuityexistence
Condition between
terminals
@
between terminals
@

and@ and
@

Battery voltage not
applied between termi- Yes
No
nals
@
and
@.

Battery voltage applied
between terminals
@
No Yes
and
@.
While applying batteryvoltage torelay terminals, insertfuse
into thecircuit.
BR-85
•

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