1995 NISSAN ALMERA N15 ignition

TROUBLEDIAGNOSES
Diagnostic Procedure5(Conl'd)

CID

Ii
ASS relay box2-pin ~
DISCONNECT

connector
@
=
1c0,

(body side)
V

cD
SBR957CC

@)
ASS relay box6-pin
connector (body side)
SBR958CB

III
@
@El ~
DISCONNECT

rrt\
ASSrelay box
~c;"1

\J.tV
connectors
-';;V

0U
9
(ASSrelayboxside) Replace
fusiblelink.
Does thefusible linkblowout when
ignition switchisturned
"ON"?

Ii
MOTOR POWERSUPPLVCIRCUIT
1. Disconnect batterycableandASS
relay box2-pin connector
@.

2. Check continuity betweenASSrelay
box 2-pin connector
@
(body side)
terminal @and ground.
Continuity shouldnotexist.
1. Disconnect ASSrelay box6-pin con-
nector andcontrol unitconnector.
2. Check continUity betweenASSrelay
box 6-pin connector @E)(body side)
terminal
@
and ground.
Continuity shouldnotexist.
OK
Check continuity betweenASSrelay
box 6-pin connector (ABSrelaybox
side) terminal @and ground, 2-pin
connector
@
(ASS relay boxside)
terminal @and ground.
Continuity shouldnotexist. No
NG

NG
NG
Inspection
end
Repair harness andcon-
nector.
Repair harness andcon-
nector.
Replace ASSrelay box.
J

o
ASSrelay box2-pin
connector (ASS actuator side)

~@

L1J.1J
SBR065DB
Remove motor
ground. OK

o
1. Remove motorground.
2. Check continuity betweenASSrelay
box 2-pin connector
@)
(ASS actua-
tor side) terminal
@)
and ground.
Continuity shouldnotexist. NG
Replace ASSactuator.
OK
MOTOR CHECK
SBR250D Goto
n!II
inDiagnostic Procedure5
(preceding page).
OK
Check control unitpinterminals for
damage orthe connection ofcontrol
unit harness connector.
Reconnect controlunitharness connec-
tor. Then retest.
BR-78

~i5
TROUBLE
DIAGNOSES
Diagnostic Procedure6
(Co nt'd)

(!)

1

~ ASSrelaybox

LI!ID
c:!D~
connectors

,2.4.~.8.18,
(ASSrelayboxside)
SOLENOID
VALVERELAY CIRCUIT
CHECK
NG

•Replace ASSrelay box.
Check continuity betweenASSrelay ter-
minals andASS relay boxconnector
(ASS relayboxside) terminals.
~SS relaybox

~
:~
}

[]QJ ~~
85

00
87a
30
ABS
relay boxterminal

87a
85

@

Continuity shouldexist.
OK

I
Go todiagnostic procedure3,SR-72.

SBR068D
I;]
~i5
Replace
fusiblelink. No
Inspection end

Does thefusible linkblowout when

GD
ASSrelay box2-pin connector
@
Ignition switchisturned
"ON"?

(body side)
Yes

I;]

[Q]
RELAYUNIT POWER SUPPLY CIRCUIT
NG
Repair harness andcon-
nector.
1. Disconnect ASSrelay box2-pin con-

-=-
nector@.

SBR964CC
2.
Check continuity betweenASSrelay
box 2-pin connector @(body side)

~i5
terminal

@
and ground.

Continuity shouldnotexist.

c1!D
ASS
relay box
OK

2-pin connector

Ii

(ASS relayboxside)

@ED
1.Disconnect ASSrelay boxconnectors NG
Replace ASSrelay box.
and control unitconnector.
2. Check continuity betwee"llASSrelay
box 2-pin connector
@
(ASS relay
box side) terminal
@
and ground.

-=-
Continuity
shouldnotexist.
SBR069D OK

Ii
~io
Ii

Check continuity betweenASSrelay NG
Replace ASSactuator.

@[)
ABS
relay box
box2-pin connector
@
(ASS actuator
2-pin connector
side)terminal
@
and ground.
(ABS actuator side)

Continuityshouldnotexist.

@

OK

Go toDiagnostic Procedure3,SR-72.

':"
SBR252D
BR-80

c(
C/UNIT CONNECTOR
1
p~

18
TROUBLE
DIAGNOSES
Diagnostic Procedure7
POWER SUPPLY (Lowvoltage)
(Malfunction codeNo.57)
1. Disconnect controlunitconnectors.
Check terminals fordamage orloose
connections. Thenreconnect connec-
tors.
2. Carry outself-diagnosis again.
Does warning lampactivate again? No
Inspection end
SBR253D CONTROL UNITPOWER SUPPLY
CHECK
1. Disconnect controlunitconnector.
2. Check voltage between controlunit
connector terminalG)and ground.
Battery voltage shouldexistwhen
ignition switchisturned ON.
OK NG

---.-.@
(Seebelow.)
CONTROL UNITGROUND CHECK
Refer toCONTROL UNITGROUND in
Ground CircuitCheck, BR-66.
OK
Check control unitpinterminals for
damage orthe connection ofcontrol
unit harness connector.
Reconnect controlunitharness connec-
tor. Then retest.
@
Check 7.5Afuse
rj2J.
Refer toPOWER
SUPPLY ROUTING inEL section.
OK
Check continuity betweenbatteryand
control unitconnector terminal
CD.

OK
Check battery. RefertoBATTERY inEL
section.
BR-81 NG
NG
NG Repair
harness andcon-
nectors.
Replace fuse.

Repa;, hame" aodcoo-
I

nectors.
•

CONTENTS(Cont'd.)

Component PartsLocation 248
Wiring Diagram -NATS - 249
Trouble Diagnoses 251

LOCATION OFELECTRICAL UNITS
266
Engine Compartment 266
Passenger Compartment 267

HARNESS LAyOUT
269
How toRead Harness Layout... 269
Outline 270
Engine Control Harness 271
Engine RoomHarness 274
Main Harness '" 280
Body Harness :284
Body No.2 Harness 292
Engine Harness 294Air
Bag Harness 297
Room LampHarness 298
Back DoorHarness 299
Front DoorHarness (LHside) 300
Front DoorHarness (RHside) 302
Rear Door Harness 304

SUPER MULTIPLE JUNCTION
(SMJ) Foldout
Terminal Arrangement Foldout

FUSE BLOCK -Junction Box
(JIB)
Foldout
Terminal Arrangement Foldout

ELECTRICAL UNITS
Foldout
Terminal Arrangement Foldout

JOINT CONNECTOR
(J/C)
Foldout
Terminal Arrangement Foldout

WIRING DIAGRAM REFERENCE CHART
COOLING SYSTEM
LC
SECTION
ECCS (Ignition syslem) ECSECTION
AUTOMATIC TRANSAXLECONTROLSYSTEM ATSECTION
ANTI-LOCK BRAKESYSTEM BRSECTION
SRS "AIR BAG" RSSECTION
HEATER ANDAIRCONDITIONER HASECTION

•

>-

a:

w

I--
I--

«

CD
75A

[ill

25A
m

30A
0

30A
lliJ
POWER
SUPPLY ROUTING
Schematic

CHARGE
CIRCUIT
BREAKER
ILL,WINDOW, D/LOCK,SROOF

I
COOl/F, A/C
I

COOl/F, A/C

7.5A@Q]
FICO,A/CCUT, A/C

7.5A@I]
CHARGE

UJ
..J

30A
ITJ
IGNITION
SWITCH

OFF ACC ON ST

7.5A~
AAC/V

15A
@ill
7.5A~
MAIN,
IGN/SG, INJECT
START
S/SIG, GLOW,PlA,DTRl
H/lAMP, DTRl,R/FOG

15A
@Q]

H/LAMP,DTRl

7.5A0J
MAIN,CMPS,MAFS,GLOW,NATS
10A ~
HORN

7.5A@]
R/FOG
10A
00

DR

LE
LIGHTING
SWITCH

OFF 1ST2ND

ABC ABCABC

FRONT FOG
lAMP SWITCH

10A
mI

CD

EL-8
DAYTIME
LIGHT
UNIT
DL

HEL001

POWERSUPPLY ROUTING
Schematic (Cont'd)

l5A~
F/FOG

20A
@J

LOAD,DEF
lOA
[8J

ABS,SToP/L
lOA
[ill

TURN

FICO, A!CCUT,
HEATER, A!e
HEATER, A!e
7.5A@Q]

lOA
@]

l5A
[ill
INT/L
GLOW, AIM,BUZZER,
HORN, AUDIO, NATS
ILL, AUDIO
WIP/R
ACCESSORY
RELAY
20A

[ill

lOA ~

l5A ~ HORN
WIPER
MIRROR, DEF
HLC

20A []]

•

LOAD,
DEF
LOAD, MIL,BUZZER, WINDOW,
SROOF, DEF,NATS
LKUP, AIT,BACK/L,
METER, WARN
TURN
ABS
H/SEAT

H02S

F/PUMP, AIRREG
SRS
SRS
PGC/V, EGRC/V, AAC/V,VTC,
COOL/F, LOAD,GLOW,PLA,
FCUT, A/C,START, DTRL,DEF

3A

IE]

lOA

[ill

lOA

[ill

lOA ~

l5A

@]

7.
5A
[ill

n

IGNITION

U
RELAY
TAIL. F/FoG
LOAD, AIM,TAIL, F/FO~
ILL, BUZZER
RHO
models
eo engine
SR engine
SR engine A/Tmodels
and COengine
For Europe andIsrael
Except
@

LHD models without
daytime lightsystem
Except
@

LHo models with
daytime lightsystem
Without daytime lightsystem
With single airbag system
With dualairbag system

@

@

@

@

@

@
@
@

@

@
@

@)

HEL096
EL-9

POWERSUPPLY ROUTING
Wiring Diagram -POWER -(Conl'd)

EL-POWER-03
Preceding
page
o

FUSIBLELINK
7.5A ANDFUSE BOX

1431 ~

@

G R/W

W/L
GIS
P

I
I
L-
P
+
R/FOG

----- GIS
+
HORN
-------- W/L
+
~t5~: ~~~~.
MAFS.
R/W
+
H!LAMP. DTRL

G

IFh
S

ForEurope andIsrael
Except forEurope
and Israel

@:
@:

IGNITION
SWITCH

@

EE
_______ S/L~ ~glL-POWER
B/W
+
START
SIP ~ ToEL-POWER

~-08

.--------------- SiR
-e>
~g6EL-POWER

1.---------------
B/R
+
MAIN. IGN/SG. INJECT
W/L ~ ~g5EL-POWER
ON.-ST
ON
OFF' OFF
'e-

ACC ACC

ACC

~
W/L

FRONT.
r-------------------~

I I
I I

, Illin
@~ @
(EU4)
I

: tmmID
W
tm:IID
W :

, I

L ~
HEL004
EL-12

GROUNDDISTRIBUTION
GROUND CONNECT
TO CONN.NO.
CELLCORD
M27 COMBINATION
METER(TACHOMETER) M31EL-METER
COMBINATION METER(AIRBAG WARNING
M'1 RS-SRSEL-WARN
LAMP)
COMBINATION METER(CLOCK ILLUMINA-
M'1 EL-ILL
EL-HORN
TION) (ForEurope andIsrael)
COMBINATION METER(FUELGAUGE) M'1
EL-METER
COMBINATION METER(HIGHBEAM INDICA-
M'1 EL-H/LAMPEL-DTRL
TOR)
COMBINATION METER(SPEEDOMETER) M'1
EC-VSSEC-COOLIF EL-METER
COMBINATION METER(TURN) M'2EL-TURN
COMBINATION METER(WATER TEMP.
M'1 EL-METER
GAUGE)
.

M28/M68
A/T
CONTROL DEVICE(ODCONTROL
(LHD models)
SWITCH) M42
AT-A/T
M28/M60/M68
A/T
CONTROL DEVICE
(A/T
INDICATOR
(RHD models)
ILLUMINATION) M42
EL-ILL
ACCESSORY RELAY(Infuse block) M15
EL-POWER
ASHTRAY ILLUMINATION M44
EL-ILL
BLOWER RELAY(Infuse block) M15
EL-POWER
CIGARETTE LIGHTERSOCKET M43
EL-HORN
COMBINATION FLASHERUNIT M20EL-TURN
COMBINATION METER(METER ILLUMINA- M30
TION) (ForEurope andIsrael) M32EL-ILL
DATA LINKCONNECTOR FORCONSULT M13
EC-MILBR-ABS RS-SRS
DOOR LOCKTIMER (Type-1) M34
EL-D/LOCK
DOOR LOCKTIMER (Type-2) M35EL-D/LOCK
DOOR MIRROR REMOTE CONTROL SWITCHM9 EL-MIRROR
ECM (ENGINE CONTROL MODULE) M39EC-GLOW
FAN SWITCH M45
EC-A/CCUT
EC-LOADHA-A/C
FAN SWITCH ILLUMINATION M48HA-A/C
EL-ILL
FRONT FOGLAMP SWITCH M10EL-F/FOG
EL-ILL
FRONT WIPERAMPLIFIER M74
EL-WIPER
FRONT WIPERMOTOR (WithASS,dualair
M83 EL-WIPER
bag orrear power window)
GLOVE BOXLAMP SWITCH M66EL-ILL
HAZARD SWITCH M54
EL-TURN
EL-ILL
HEADLAMP AIMINGSWITCH M11EL-AIM
HEADLAMP WIPERANDWASHER SWITCH M56 EL-ILL
EL-HLC
IGNITION RELAY(Infuse block) M15EL-POWER
ILLUMINATION CONTROLSWITCH M21
EL-ILL
MIRROR DEFOGGER RELAY M17
EL-DEF
NATS IMMU M36EL-NATS
'1: M30 (With tachometer), M32(Without tachometer)
'2: M30 (Without tachometer), M31(With tachometer)
EL-21
•