1995 NISSAN ALMERA N15 warning

TROUBLEDIAGNOSES
CONSULT
CONSULT APPLICATION TOASS

ITEM SELF-DIAGNOSTIC
DATAMONITOR ACTIVETEST
RESULTS
Front rightwheel sensor

XX

-

Front leftwheel sensor

XX

-

Rear rightwheel sensor

XX

-

Rear leftwheel sensor

XX
-

Stop lamp switch

-
X

-

Front rightinletsolenoid valve

XXX

Front rightoutlet solenoid valve

X
XX

Front leftinlet solenoid valve

XXX

Front leftoutlet solenoid valve
XX
X

Rear rightinletsolenoid valve

XX
X

Rear leftinlet solenoid valve
XXX

Rear rightoutlet solenoid valve
X
XX

Rear leftoutlet solenoid valve

X
X
.X

Actuator solenoid valverelay

XX
-

Actuator motorrelay
(ABS MOTOR isshown onthe Data Monitor
X
XX

screen.)
ABS warning lamp
-

X

-

Battery voltage
XX
-

X: Applicable
-; Not applicable

ECU partnumber mode

Ignore theECU partnumber displayed inthe ECU PART NUMBER MODE.Refertoparts catalog toorder
the ECU.

BR-58

TROUBLEDIAGNOSES

Ii)
NISSAN

CONSULT
EE940.

I
~

I

START

I
SUB
MODE
,

SEF253Q

@]
~
SELECT
SYSTEM

0

ENGINE
AfT
AIRBAG ABS
IVMS
SBR104D

@]
I~
SELECT DIAGMODE

01

I
SELF-DIAG
RESULTS
,

I
DATA
MONITOR

I

I
ACTIVE
TEST

I
ECU
PART NUMBER

I

I
SST412B

II
•SELF-DiAG RESULTS.
0

FAILURE DETECTED
TIME
FR RH SENSOR

0

[OPEN)

ERASE
II
PRINT
SBR950C CONSULT
Inspection Procedure
SELF-DIAGNOSIS PROCEDURE

m
1) Turn ignition switchOFF.
2) Connect CONSULT toData LinkCon-
nector forCONSULT.
1) Start engine.
2) Drive vehicle over30km/h (20MPH)
for atleast oneminute.

.
r

(;)
1)Stop vehicle withengine running
and touch "START" onCON-
SUL Tscreen.
• Program
card
AE950: ForAustralia
EE940: ExceptAustralia

(!]
2)Touch "ASS".

lP]
3)Touch "SELF-DIAG RESULTS".
• The screen showsthedetected mal-
function andthetimes ofignition
switch ONand OFF after itoccurred.
Make thenecessary repairsfollowing
the diagnostic procedures.

II
After themalfunctions arerepaired,
erase theself-diagnostic resultsstored
in the control unitbytouching
"ERASE".
Check warning lampfordeactivation
after driving vehicle over30km/h (20
MPH) foratleast oneminute.
Test theASS inasafe area toverify
that itfunctions properly.
Note: "SELF.DlAG RESULTS"screenshowsthedetected malfunction and
the times ofignition switchONand OFF after
it
occurred.

BR-59
•

1)Turn ignition switchOFF.
2) Connect CONSULT toData LinkConnector forCONSULT.
3) Start engine.

l

Fa
1)Touch "START" onCONSULT screen.

m
2)Touch "ASS".

[!)
3)Touch "ACTIVE TEST".
~

£!1
1)Select activetestitem bytouching screen.

II
2)Touch "START".
~

I
Carry outtheactive testbytouching screenkey.
TROUBLE
DIAGNOSES
CONSULT Inspection Procedure (Coni'd)
ACTIVE TESTPROCEDURE
• When conducting Activetest,vehicle mustbestationary.
• When ASSwarning lampstays on,never conduct Active
test.

m
~ SELECT
SYSTEM

D

ENGINE

AlT

AIRBAG ASS IVMS
SBR104D
~ SELECT DIAGMODE

OJ

SELF.DIAG RESULTS
DATA MONITOR
ACTIVE TEST
ECU PART NUMBER

Fa

NISSAN
CONSULT EE940
+

I rBU
I

START

I
SUB
MODE

I

SEF253Q
SST412B

£!1
~SELECT
TESTITEM

0

FR RH SOLENOID
FR LHSOLENOID
RR RH SOLENOID
RR LH SOLENOID

I
ASS MOTOR

I
SBR976C

II
•FR RH SOL TEST •
~ SELECT
MONITOR ITEM

MAIN SIGNALS

SELECTION FROMMENU
START SBR934C
BR-62

DATAMONITOR MODE TROUBLE
DIAGNOSES
CONSULT Inspection Procedure(Cont'd)
MONITOR ITEM CONDITION
SPECIFICATION
FR RH SENSOR
FR LHSENSOR Drive
vehicle.
Almostthesame speed asspeedometer.
REAR RHSENSOR (Each
wheel isrotating.)
REAR LHSENSOR
STOP LAMP SW Brake
isdepressed. Depress
thepedal: ON
Release thepedal: OFF
FR RH INSOL
FR RH OUT SOL
FR LH INSOL
FR LH OUT SOL
Engineisrunning. Operating
conditions foreach solenoid valveareindicated.
RR RH INSOL ABS
isnot operating: OFF
RR RH OUT SOL
.

RR LHINSOL
RR LHOUT SOL
IgnitionswitchON(Engine stops):OFF
ACTUATOR RLY
Enginerunning: ON
MOTOR RELAY ABS
isnot operating: OFF
Ignition switchisON or
ABSisoperating: ON
engine isrunning.
WARNING LAMP Warning
lampisturned on:ON
Warning lampisturned off:OFF
BATTERY VOLT Power
supply voltage forcontrol unit
ACTIVE TESTMODE
TEST ITEM CONDITION JUDGEMENT
Brake fluidpressure controloperation
FR RH SOLENOID
INSOL OUTSOL
FR LH SOLENOID
RR RH SOLENOID UP
(Increase): OFF OFF
RR LHSOLENOID
Engineisrunning. KEEP
(Hold): ON OFF
DOWN (Decrease): ON ON
ABS actuator motor
ABS MOTOR ON:
Motor runs
OFF: Motor stops
Note: Active testwillautomatically stoptenseconds afterthe
test starts. (LIMIT SIGNAL monitorshowsON.)
BR-63
•

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

OK
Max
line
Min line Preliminary
Check

m
Check brakefluidlevel inreservoir tank.

Low fluid level mayindicate brakepad
wear orleakage frombrake line.

SBR418CB
Checkbrakelineforleakage. NG
Repair.
Check brakefluidlevel inreservoir tank.NGFillupbrake fluid.

OK

•

Check
fuse,warning
lamp bulbandwarning
lamp circuit.
Replace.

NG
NG
Replace.

NG
OK
OK OK

t

Check brakebooster foroperation and
air tightness. RefertoBR-15.
Check brakepadsandrotor. Referto
BR-19,29.
Check warning lampactivation.
When ignition switchisturned on,

SBR058C
warninglampturns on.

SBR389C

-~--

iii' -,/"
ASS,:"arnlng lamp

/~
,/~

/ //>Jf,
I

/' " /-..,J
C

~" ,J \)
003
i
,A',.!.,

(')
~---

(-ji=o -[--

~"
-,--
'-,--_ ..
OK

Check warning lampfordeactivation.
When ignition switchisturned on,
warning lampturns on,then deacti.
vates after1second.

OK NG

GotoSelf-diagnosis,

BR-56.
SBR051DA
Drivevehicle at30 km/h (20MPH) forat
least oneminute.
Ensure warning lampremains offwhile
driving.

OK

END
NG

GotoSelf-diagnosis,

BR-56.
BR-65

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

TROUBLEDIAGNOSES
SBR969CB
ABS
relay box
~

o
DO

!MJ
•

Diagnostic
Procedure2(Not Self-diagnostic
item)
Warning lampstays onwhen ignition switchisturned on.
CONTROL UNITPOWER SUPPLY NG
CIRCUIT ----"""'(Go
to
(!)
onBR-71.)
Check 7.5Afuse
[ll]
forcontrol unit.
For fuse layout, refertoBR-45.

m
OK
1. Disconnect connectorfromcontrol NG
Repair harness andcon-
unit.
----.......

nector.
2. Check voltage between controlunit
connector terminal
(i)
and ground
alter turning ignition switch"ON".
Battery voltage shouldexist.

[;]
~OK
SOLENOID VALVERELAYCOILPOWER NG
Repair harness andcon-
SUPPL YCIRCUIT
----+

nector.
1. Turn ignition switch"OFF". Discon-
nect ABS relay box6-pin connector.
2. Check continuity betweencontrolunit
connector terminalsandABS relay
box 6-pin connector (bodyside)ter-
minals.
Control unit ABS
relay box

@ @
@
CID

Continuity shouldexist.

[!]
~OK
CIRCUIT CHECK
~Replace
ABSrelay box.
1. Disconnect solenoidvalverelay.
2. Check continuity betweenABSrelay
box 6-pin connector (ABSrelay box
side) terminals andsolenoid valve
relay boxterminals.
ABS relay box ASSrelay box
connector terminals

@ @

CID
@

Continuity shouldexist.
OK
SOLENOID VALVERELAYCHECK NG
Replace solenoid valve
~
relay.
Refer toSOLENOID VALVERELAY in
Electrical Components Inspection,
BR-85.
.OK
SBR240D
SBR241D
ASS
relay box
6-pin connector
(body side)

E$B

~i5

~ @)
ABSrelay box6-pin
~ connector
(ABS relayboxside)

(
C/UNIT
CONNECTOR

1

~i5

( C/UNIT CONNECTOR
P

2 .37

'--v--'

@

(Go tonext page.)
BR-69