1995 NISSAN ALMERA N15 Service Manual

TROUBLEDIAGNOSIS FORNON-DETECTABLE ITEMS
IACV-FICD SolenoidValve(Cont'd)

• Check plunger forseizing orsticking .
• Check forbroken spring.

• ~ho~

a::?\SPriOg
[PlUnger SEF163N
EC-210

TROUBLEDIAGNOSIS FORNON-DETECTABLE ITEMS
Electrical LoadSignal

•

EC-LOAD-01

ECM (ECCS
CONTROL
MODULE)


system

@:
Without daytime
light system
*1 ... @
W

*2 ..'@RIL '@W/R

*3 ... '@R/Y

,

-: Detectable line
for DTC
-: Non-detectable
line forDTC

H/FAN

1~51
G/Y

I$ICEID
G/Y@

I

G/Y

rn~
I
JUNCTION

BOX
NO.2

(JOINT
CONNECTORS)

4=U~
G/Y
I

G/Y

~6
FAN

ON SWITCH

OFF--
@

l4dJ
B

Refer
to

EL-POWER.
2ND LIGHTING
SWITCH

(E107)

~
*2
I

O-
r.l. RILBIR

~ r=:b,r=:b,

111111 II1II
WIR
TAIL/LTAIL

~ DAYTIME
10A SWFUSELIGHT

1451
TAIL/L
UNIT
~
R/Y
L..-.,.,:..,OU;,.,...T....- --'

~

~ RIB

O-----l

I

*3

(I)
Q
1
3
I
(E106)

FUSE

BLOCK (JIB)

I~BI ~

RIG

1
RIG
.fA-.
Next

~page

75A

m

W BIR

~O-(QD-~
I

*1

rrffil

~T

OFF'-

LHD
MODELS

~
~GY
Refer
tolast page
(Foldout page).

~ CE106)

,

~

~@

~w
HEC054
EC-211

TROUBLEDIAGNOSIS FORNON-DETECTABLE ITEMS
Electrical LoadSignal (Cont'd)

EC-LOAD-02

Referto
EL-POWER.
FUSE
BLOCK
(JIB)

~
(106)
~120)

With daytime light
system
Without daytime
light system
Detectable line
for OTC
Non-detectable line forOTC

-:
-:

@:
@:

ECM (ECeS
CONTROL
MODULE)

(fD

.------

20A 20A10A

m [[]
1251

I
Pl'
IQ~OI

LIB BR
REAR ~1~
rn!
REAR
WINDOW
InI
WINDOW
DEFOGGER ONU ~~r~~GER
SWITCH OFF--
-1-i~'---I-i"""""l
m:@)

@:@
11211

.,=
L/R
G/R

L/R
IrJPl
L

m
CHID

~ L/R Torear window
~g~~~CTOR-2 ~L/R
..J
G/R
~~~~~~~e~otimer

@)
I.4=JI
EL-DEF .)

L/R

~ DIOOE-1

~

2

R
I

-.
I

R

m@

!!4Jl@
R

13'31

LOAD
~
OIOOE-2~
Preceding
---At-
RIG~
R
page ~

f1Till1~

1m
W
rrrITrl@
~~~+
m
(!IIII~
@

ITlIl]
GYW,gJ' 21L 345 6 W

5
Refer
tolast page
(Foldout page).

CHID
m

,

~ (106)@Q)

, ,

HEC055
EC-212

TROUBLEDIAGNOSIS FORNON-DETECTABLE ITEMS
Electrical LoadSignal (Cont'd)

RHO MODELS
EC-LOAD-03

•

For
Europe
Except@
Detectable line
for DTC
Non-detectable line forDTC

rI
II

B B
BB
B

L~ L~

1

-!- -!-

(M68) (M60)
CM28)

-:

@:

@:

-:

LG/B

~6
FAN
ON SWITCH
OFF-- ~

l4=!J
B

Refer
toEL-POWER.
LG/B
IGA"?i\

r=b~

IU/JI@

LG/B

I
t

LG/B

1@5J1

H/FAN
2ND
LIGHTING
SWITCH

(E10?)

FUSE
BLOCK
(JIB)

~

I
ECM(ECCS
CONTROL
MODULE)

(IT)
-------------------
~

LIB

~1
REARWINDOW
ON DEFOGGER
SWITCH
OFF-- ,~

~ ~

OO
L~R ~R:~~
DIODE-1 FUSE
~ BLOCK

(JIB)

2
UN.BI~

R DIODE-2~
RIG

e-
R
{#Jjf{I}
RIG
..J

6~

<$>
I

R R

rn~ rn~

~ em
I!4=lJ
@

R R

~ I

O~

I

R

IT3n

LOAD

F1Tffi~

rn:rn:rn
W
~---------------------~

~@

~w
Refer
tolast page
(Foldout page').

~ (E106)

,

L ~

HEC056
EC-213

TROUBLEDIAGNOSIS FORNON-DETECTABLE ITEMS
Electrical LoadSignal (Cont'd)
GA 16DE forAustralia

EC-LOAD-01

I

B

1

@

B
B

L~
-!-

(M60)

Detectable
line
for DTC
Non-detectable line forDTC

B B

L~
-!-

~

-:
-:

LG/B

~6
FAN
ON SWITCH
OFF--
@

I4J
B

ECM (ECCS
CONTROL
MODULE)

em

LG/B

r::::b@

IlJlll
CEID

LGIB

I
t

LG/B

1351

H/FAN
LIR

I$I@
@

L/R

I

L/R

115'51

R/DEF
FUSE

20A BLOCK RefertoEL-POWER.

m
(JIB)

~
~
LIB

I

LIB

l1JJ
l
REARWINDOW
ON DEFOGGER
SWITCH
OFF-- ~

lbi=ll
L/R
2ND
LIGHTING
SWITCH


~
RIL

I

R/L

~Q'3
I
(EiOS)

FUSE BLOCK
(JIB)

IN181~
RIG

I

RIG
IU"ArI\

r=:b,~

'Uil'
CEID

RIG

I

RIG

~

H!LMP
lOA

1361

BIR

I

BIR

rrffil

~

OFF ...._1ST

~~

tiliIiI
W
lll'

III~ ~

3456 W
~@

~W
Refer
tolast page

(Foldout page).

([@

101 102103
107 108109
113 114115 104
105 106
110 111 112
116
117

118

HEC084
EC-214

L,__
R_E_CO_R_D __
I
MEC212B

Ii]

*
MONITOR
*
NO FAIL
0

LOAD SIGNAL OFF
•

r-
(A)

INSPECTION
START

m
CHECK OVERALL FUNCTION-I. NG
Check rearwindow
1) Turn ignition switch"ON",
----+

defogger circuit.

00
2)
Check "LOAD SIGNAL" in
(Goto
I
Procedure A
I,)

"DATA MONITOR" modewith
CONSULT. Rear window defogger switch
is "ON": ON
Rear window defogger switch

.

is"OFF": OFF
OR

@
2)
Check voltage between ECM
terminal
@
or
@
and
ground underthefollowing
conditions.
Voltage:
Rear window defogger
switch is"ON".
Battery voltage
Rear window defogger
switch is"OFF".
Approximately OV
OK

Ii]

CHECK OVERALL FUNCTION-II. NG
Check lighting switchcir-
1) Turn rearwindow defogger switch
----+

cuit.
"OFF", (Goto
I
Proceduffil?J)

00
2)
Check "LOAD SIGNAL" in
"DATA MONITOR" modewith
CONSULT.
Lighting switchis"ON": ON
Lighting switchis"OFF": OFF
OR

@
2)
Turn ignition switch"OFF"
3) Check voltage between ECM
terminal
i@J
or
@
and
ground underthefollowing
cond itions.
Voltage: Lighting switchis"ON".
Battery voltage
Lighting switchis"OFF".
Approximately OV

SEF240R
SEF241R
SEF197R

OFF

*

NO FAIL
0

TROUBLE
DIAGNOSIS FORNON-DETECTABLE ITEMS
Electrical LoadSignal (Cont'd)
DIAGNOSTIC PROCEDURE

~15@a0

ECM
ECONNECTORII

33 55

~15~

ECM
E
CONNECTOR
II

45 35

~15~

ECM
€I'
CONNECTOR
II

33 60

*

MONITOR
LOAD SIGNAL

@:
ForAustralia
33 :Except forAustralia

@:
ForAustralia

45 ,
Except forAustralia

@:

ForAustralia

33 :
Except forAustralia

___
RE_C_O_R_D __
I

MEC212B

II
II
II
EC-215

TROUBLEDIAGNOSIS FORNON-DETECTABLE ITEMS
Electrical LoadSignal (Cont'd)
@
CHECK POWER ANDGROUND CIRCUIT

1. Turn ignition switch"OFF".
2. Check continuity betweenECMtermi-
nal
@
or
@
and ground.

Blower fanswitch "ON"
Continuity shouldexist.
Blower fanswitch "OFF"
Continuity shouldnotexist.
OK

Disconnect andreconnect harnesscon-
nectors inthe circuit. Thenretest.
Trouble isnot fixed.
Check ECMpinterminals fordamage
or loose connection ofECM harness
connector. ReconnectECMharness
connector andretest
INSPECTION END

EC-216 NG

Check thefollowing.
• Harness connectors

QD,@

• Joint connector

@

• Harness continuity
between ECMandfan
switch, fanswitch and
ground
If NG, repair harness or
connectors.

INSPECTIONSTART

TROUBLE
DIAGNOSIS FORNON-DETECTABLE ITEMS
Electrical LoadSignal (Cont'd)
~ 15 ~15
I
P_RO_CE_DU_RE_A _

ECM
ECONNECTOR
II

55 33

@:
ForAustralia

@:
Except forAustralia

SEF19SR
Check
ifrear window defogger func-
tions normally.

OK

I;J
CHECK INPUTSIGNAL CIRCUIT.
1. Turn rearwindow defogger switch
"OFF".
2. Turn ignition switch"OFF".
3. Disconnect ECMharness connector
and rear window defogger switch
harness connector.
4. Check harness continuity between
ECM terminal
@
or
@
and terminal
@.

Continuity shouldexist.

If OK, check harness forshort.

OK

Disconnect andreconnect harnesscon-
nectors inthe circuit. Thenretest.
Trouble isnot fixed.
Check ECMpinterminals fordamage
or the connection ofECM harness con-
nector. Reconnect ECMharness con-
nector andretest.
INSPECTION END

EC-217 NG
NG
Check
rearwindow
defogger circuit.(Referto
"REAR WINDOW
DEFOGGER" inEL sec-
tion.)
Check thefollowing.
• Harness connectors

@,@orQI),

@

• Diode@
• Joint connector

@

• Harness foropen or
short between ECM
and rear window defog-
ger switch
If NG, repair harness or
connectors.
•