1995 NISSAN ALMERA N15 fuse

ANTI-LOCKBRAKESYSTEM
Wiring Diagram -ABS -

BR-ABS-01

•

ABS
CONTROL
UNIT

(B111)

LHDmodels

@:
RHOmodels
Refer
to
EL-POWER.
FUSE
BLOCK
(JIB)

~

GY

ffi
IGN
SW
Y

I~I COMBINATION
METER
(ABS WARNING
LAMP)

~@
LIB
@

I

GY
LIB

$-------$
GY (~) LIB

I-

e-
LIB~ ToBR-ABS-O?

I

LIB

13-0
I

FAIL
LAMP
IGNITION
SWITCH
ON orSTART
STOP
DEPRESED LAMP
SWITCH
RELEASED ~

~
P!L

•

~:I
P!L

rn~
I
JUNCTION

BOX
NO.2

(JOINT

CONNECTORS)

1!:i=!J~
PIL

~~
•

PIL

lelIl

9F'~
P!L

14-81

STOP
LAMP
SW

Fa~
l..1..@
B ~~(B115)
5 6
TI1910
1112 W
Refer
tolast page
(Foldout page).

~---------------------------------,

L ~

HBR002
BR-45

ANTI-LOCKBRAKESYSTEM
Wiring Diagram -ABS -(Coni' d)

BR-ABS-02

ABS

CONTROL

UNIT

(!ID1)

OrAG
L TXD RXD

~ 1~61~

ORIB ~ GY!L GIB

I$~ ~
~ciJ~ ---
~~I

ORIB
GY/L GIB

It It

GY!L
GIB

cr
l I~
i~MO~o~?ic~g~)

~:
JOINT CONNECTOR-5

~ 1*.21~:
GY/L GIB

I I

GY/L
GIB

m
r1l

ORIB

rtl

FUSE
Referto
7 .5A BLOCK EL-POWER.

rn
(JIB)

~

IGNITION
SWITCH
ON orSTART

I
DATALINK
CONNECTOR
FOR CONSULT

(M13)

-----------------------

<0:
LHDmodels

RHOmode Is

@:
GAengine andSRengine

@:
CD20engine

~f1
<0
10
6

*2
<0
9
' 3

,

~~(~)
56j819101112 W

~(~24)
~OR
Refer
tolast page
(Foldout page).

HBR003
BR-46

TROUBLEDIAGNOSES
Self-diagnosis (ForEurope) (Cont'd)
MALFUNCTION CODE/SYMPTOM CHART

Code No.
Malfunctioningpart Diagnostic
procedure
(No. ofwarning lampflashes)

45
Actuator
frontleftoutlet solenoid valve

3
46
Actuator
frontleftinlet solenoid valve
3
41
Actuator
frontrightoutlet solenoid valve
3
42
Actuator
frontrightinletsolenoid valve

3
51
Actuator
rearright outlet solenoid valve
3
52
Actuatorrearright inletsolenoid valve
3
55
Actuator
rearleftoutlet solenoid valve
3

56
Actuator
rearleftinlet solenoid valve
3
25
Frontleftsensor (open-circuit)
4
26
Front
leftsensor (short-circuit)
4
21
Frontrightsensor (open-circuit)
4
22
Front
rightsensor (short-circuit)

4
35
Rearleftsensor (open-circuit)
4
36
Rear
leftsensor (short-circuit)

4
31
Rearrightsensor (open-circuit)

4
32
Rearrightsensor (short-circuit)

4
18
Sensorrotor

4
61
Actuatormotorormotor relay

5
63
Solenoidvalverelay

6

57
Powersupply (Lowvoltage)

7
71
Controlunit

8

Control unitpower supply circuit
Warning lampstays onwhen igni-Warning
lampbulbcircuit
tion switch isturned on Control
unitorcontrol unitconnector

2

Solenoid valverelaystuck
Power supply forsolenoid valverelaycoil
Warning lampstays on,during
Controlunit

-

self-diagnosis
Warning lampdoesnotcome onFuse, warning lampbulborwarning lampcircuit

1

when ignition switchisturned onControl unit
Warning lampdoes notcome on
Control unit
during self-diagnosis
-

Pedal vibration andnoise

-
9

Long stopping distance

-
10

Unexpected pedalaction

-
11

ABS does notwork

-

12

ABS works frequently

-
13

BR-55
•

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

SBR243D
SBR244D

•

1

Replace 7.5Afuse.
~Inspection end
Does thefuse blowout whenignition
switch isturned "ON"?
Yes

[!1 CONTROL UNITPOWER SUPPLY
NG
Repair harness andcon-

---...

CIRCUIT
nector.
1. Disconnect controlunitconnector.
2. Check continuity betweencontrolunit
connector terminal
(D
and body
ground.

Continuity shouldnotexist.

OK

III
Check continuity betweencontrolunit NG
Repair harness andcon-

--+

connector terminal
@
and body nector.
ground.

Continuity shouldnotexist.

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

TROUBLE
DIAGNOSES
Diagnostic Procedure2(Not Self-diagnostic
item) (Cont'd)

p~

15

p~
15

c(

C/UNIT CONNECTOR

1

c(
C/UNIT CONNECTOR
2
BR-71