NISSAN ALMERA N15 1995 Service Manual

HEADLAMP-Daytime LightSystem -
System Description

The headlamp systemonvehicles forNorth Europe contains adaytime lightunit.Theunitactivates the
following whenever theengine isrunning withthelighting switchinthe OFF position:
• Low beam headlamps
• Clearance, license,tailand illumination lamps
Power issupplied atall times
• through 15Afuse (No.
@ill,
located inthe fusible linkand fuse box)
• todaytime lightunitterminal @and
• tolighting switchterminal
@.

Power isalso supplied atall times
• through 15Afuse (No.~,located inthe fusible linkand fuse box)
• todaytime lightunitterminal
CID
and
• tolighting switchterminal
CID.

Power isalso supplied atall times
• through 10Afuse (No.~,located inthe fusible linkand fuse box)
• todaytime lightunitterminal
CD
and
• tolighting switchterminal @.
With theignition switchinthe ONorSTART position, powerissupplied
• through 10Afuse (No.~,located inthe fuse block)
• todaytime lightunitterminal (]).
With theignition switchinthe START position, powerissupplied
• through 7.5Afuse(No.
l2~,
located inthe fuse block)
• todaytime lightunitterminal @.
Ground issupplied todaytime lightunitterminal @through bodygrounds
@
and@D.

HEADLAMP OPERATION (Daytimelightcancel operation)

Power issupplied atall times
• through 10Afuse (No.~,located inthe fuse andfusible linkbox)
• tolighting switchterminal
@.

When thelighting switchisturned tothe 1stor2nd position
• through lightingswitchterminal @,
• todaytime lightunitterminal
@.

Then daytime lightwillbecanceled. Andthelighting systemoperation willbethe same asnodaytime
light system.

DAYTIME LIGHTOPERATION

With theengine running andthelighting switchinthe OFF position, powerissupplied
• from alternator terminal
CI>

• todaytime lightunitterminal
@

• todaytime lightunitterminal @
• through daytime lightunitterminal
CID

• toterminal
@)
ofLH headlamp
• todaytime lightunitterminal
CID

• through daytime lightunitterminal @
• toterminal
@)
ofRH headlamp
• todaytime lightunitterminal
CD

• through daytime lightunitterminal
@)

• totail lamp andillumination.
Ground issupplied toterminal
@
ofeach headlamp throughbodygrounds
@
and@D.
Ground isalso supplied toterminal @ofdaytime lightunitthrough bodygrounds
@
and@D.

EL-69
•

HEADlAMP-Daytime lightSystem -
Schematic

HEADLAMPRH

High
Low

HIGH BEAM
INDICATOR
HEADLAMP LH

High

Low

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El-70
HEL015

HEADlAMP-Daytime LightSystem -
Wiring Diagram -DTRl -

•

Refer
to
EL-POWER.
Gasoline engine
With tachometer
Without
tachometer

EL-DTRL-01

FUSE
BLOCK
(JIB)

(£106)

COMBINATION
METER
(CHARGEWARNING
LAMP)

~
~

Refertolast page
(Foldout page).

10A

IT]

~
Y

1
R~W:} Nextpage

----B/R~

Y

~
~
IR

rn~
I
~g~~~CTOR

-1

@

~ @:

IR
@:

II~IQID
@:

T-'
(EiQD

IR

.
~

.'----- YIR
-{9>
Next page

•

Y
IR
*1
@
30
@
40

m
*2
@
40
'@
3

,

ALT -L DAYTIME
LIGHT

UNIT

(El1B)


BR
m
IGN

B/Y

m ST

•

•

GS
GS

Y
B/Y

IfWlJCMID
11:1~

B/Y
Y
1

Y

R/W
m
LH
FUSE
R

m
RH

FUSE

I

BATTERY
I

rr::-J;::-'Jl
15A

~I~
W~I
~1401

B/R RR/W

I
!

•

B/R

m

TAIL
FUSE

L ~

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

I I

: ~ (~ITB)~
(E119):

I~GY~GYI

I I

L ~
~~

~ BR

HEL016
El-71

HEADLAMP-Daytime LightSystem -
Wiring Diagram -DTRL -(Cont'd)

EL-DTRL-02
{~ RIW
I

Preceding
----Bt-
R
==I

page ~
~ BIR --------------
I

R LIGHTINGSWITCH RIWBIR

m
rn
Irf1iI

@:
CDengine

@:
GAand SR
engine
--2NO---

--2ND--------------

OFF- .......

1ST

HIGH PASS PASS-
-PASS --
PASS

'- LOW --HIGH '-LOW __ '-LOW '-LOW
_.... _....HIGH-....... HIGH-.......
2ND

ext page

~

RIL

DAYTIME
LIGHT

UNIT

~

(ffiID

RIL

wf1]

TAIL
LAMP
SW

I

.....

I

R/Y
lit>

RIG ~

N

PIL
-@>

RIB ~

RIY
t

m

DIMMER LAMP
OUTPUT
LH

e--II-

I

PIL
t

m

DIMMER LAMP
OUTPUT
RH

~~
1biJJ~

RIG
PIL RIBRIY

L._._e

ALTERNATOR
~

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page ~YIR
1

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HEl017
EL-72

HEADLAMP-Daytime LightSystem -
Wiring Diagram -DTRL -(Cont'd)

EL-DTRL-03

•

HIGH
HEADLAMP
LH
LOW
m

HIGH HEADLAMP

RH

LOW ~

Refer tolast page
(Foldout page).

DAYTIME
LIGHT
UNIT

(ffiID

RIB
!(J

BQ

R/Y
JD

RIG
!(J

sQ

PIL
JD

@:
With tachometer

@:
Without tachometer

*3"'@ 14
@
38

,

*4"'@15 @37

,

~(ffiID
~GY

TAIL
LAMP
OUTPUT

~
RIB

~ Toclearance. license.tail
and illumination lamps

GND

~ B

,..,
B S
~ ~

@~

,..,

B B

~ ~

(M28) ~
.

-.
-
-
-

-

I
.-
-
-

-

RIB

1r$J1~
@

RIB

I it"S INATION

METER
(HIGH BEAM
INDICATOR)

1*':' ~

B
@

W
.-

JOINT
CONNECTOR-1

1bjJ~
B

I

~
R/Y

<&
RIG

~ PIL

RIB

Preceding
page

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B'8
I1IillIillIITil
~

~ SR

HEL018
EL-73

HEADLAMP-Daytime LightSystem -
Trouble Diagnoses (DaytimeLight)
DAYTIME LIGHTCONTROL UNITINSPECTION TABLE
(Input/output operationsignal)

INPUT
(1)/
Voltage
(V)
Terminal No. Connections
OUTPUT
(0)
Operated
condition (Approximate
values)
Power source for
1 illumination
&
tail

- -
12
lamp
2 Power
source for
12

- -

head lamp LH

3
Power
source for
12

-
-

head lamp RH
ON(daytime lightoperating')
12

4
HeadlampRH

0

OFF 0
ON (daytime lightoperating') 12

5
HeadlampLH

0

OFF 0
START 12

6
Startsignal
I

Ignitionswitch
ON,ACC orOFF
0
ON orSTART
12

7
Powersource

-
Ignition
switch
ACCorOFF
0
Alternator "L"ter- Running
12

8
I

Engine
minal Stopped0
9 Ground

- - -

Illumination
&
tail ON
(daytime lightoperating')
12
10 lamp
0

OFF 0
1ST.2ND position
12
11 Lightingswitch

I

OFF 0
': Daytime lightoperating: Lightingswitchin"OFF" position withengine running.

EL-74

Bulbcover
SEL995K HEADLAMP
Bulb Replacement

The headlamp isasemi-sealed beamtypewhich usesa
replaceable halogenbulb.Thebulb canbereplaced fromthe
engine compartment sidewithout removing theheadlamp body.

• Grasp onlytheplastic basewhen handling thebulb. Never
touch theglass envelope.

1. Disconnect thebattery cable.
2. Disconnect theharness connector fromtheback sideofthe
bulb.
3. Turn thebulb retaining ringcounterclockwise until
it
is free
from theheadlamp reflector,andthen remove it.
4. Pull offthe rubber cap.
5. Remove theheadlamp bulbcarefully. Donot shake orrotate
the bulb when removing it.
6. Install inthe reverse orderofremoval.

CAUTION:
• Do not leave headlamp reflector withoutbulbforalong
period oftime. Dust,moisture, smoke,etc.entering head-
lamp bodymayaffect theperformance ofthe head lamp.
Remove headlamp bulbfrom thehead lamp reflector just
before areplacement bulbisinstalled.
Bulb Specifications

Item
Semi-sealed beam
High/Low Wattage
(W)

60/55

f>
to

3 21 0

~ nOD

o
SEL226PAiming
Adjustment

When performing headlamp aiming adjustment, useanaiming
machine, aimingwallscreen orheadlamp tester.Aimers
should beingood repair, calibrated andoperated inaccor-
dance withrespective operationmanuals.
If any aimer isnot available, aimingadjustment canbedone as
follows:

For details, refertothe regulations inyour owncountry.
CAUTION:
• Keep alltires inflated tocorrect pressures.
• Place vehicle andtester onone and same flatsurface.
• See thatvehicle isunloaded (exceptforfull levels of
coolant, engineoiland fuel, andspare tire,jack andtools).
Have thedriver orequivalent weightplaced indriver's seat.
CAUTION: •
Be sure aiming switchisset to
"0"
when performing aiming
adjustment onvehicles equipped withheadlamp aiming con-
trol.
EL-75

-

Up and down adjusting screw

, \ ,I/
MEL614DHEADLAMP
Aiming Adjustment (Cont'd)
LOW BEAM

1. Turn headlamp lowbeam on.
2. Use adjusting screwstoperform aimingadjustment.

• First tighten theadjusting screwallthe way andthen make
adjustment byloosening thescrew.
• Adjust headlamps sothat main axisoflight isparallel to
center lineofbody andisaligned withpoint Pshown in
illustration.
• Figure tothe leftshows headlamp aiming pattern fordriv-
ing onright sideofroad; fordriving onleft side ofroad,
aiming pattern isreversed.
• Dotted linesinillustration showcenter ofhead lamp.

"H":
Horizontal centerlineofheadlamps
"W
L":
Distance betweeneachheadlamp center

"l":
5,000mm(196.85 in)

"e":
65mm (2.56 in)

Height of
lamp centers
I

f
P \
/~

Vertical
centerline
ahead ofheadlamps -
"H":
Horizontal
center line
of headlamps

d
=
ACCEPTABLE RANGE
SEL2541
EL-76

HEADLAMP-Headlamp AimingControl -
Wiring Diagram -AIM -
LHD MODELS

EL-AIM-01

HEADLAMP
AIMING
MOTOR RH

~

.....

WIG~

.....

BIR~
Nextpage

.....

B/L~

.....

RIW
-w>

Refer
toEL-POWER.
FUSE
BLOCK
(JIB)

CE106)
(HOD

WIG ~~ WIG-----
BIR
~b
BIR------

r=B/L~&B/L

I ~
AI.
~1~
AI.-----

.I-.I=.I=.I~:.:-
-==-
-~=I
-I1-"

HEAOLAMP
AIMING
P WIG BIR B/LRIWMOTOR LH PWIG BIRB/L R/W

mmmrnm~ mm~rnm

~ (EAS)

\A:tW
GYGY
Refer
tolast page •
(Foldout page).

HEL019
EL-77

HEADLAMP-Headlamp AimingControl -
Wiring Diagram -AIM -(Cont'd)

HEADLAMPAIMING
SWITCH

~

Refer
to
EL-POWER.

@:
Models with
daytime light
system

@:
Models without
daytime light
system
*1"'@ RIB
@
RIY

,

~~~ B/L R/W B

rn~
I
JOINT
CONNECTOR-3

~

Ibi=U
B

I

i.
B B

~ ~
(M28) ~
~~

WIG
BIR
EL-AIM-02

u@ ~

*1 RIG

JUNCTION
00

BOX
NO.2

(JOINT
CONNECTORS)


RIG

t
rn

---------
FUSE

I
BLOCK
(JIB)

~

(f@

2ND

k:
i,

<6>J
0-
*1

tt
RIB

rm

TAILIL
OUTPUT

-
DAYTIME
LIGHT
UNIT (Refer to
EL-DTRL.)

~:@

-------'

LIGHTING
SWITCH

(E107)

LIGHTING
SWITCH

(E10])

@

2ND

~
RIL

I

R/L

ifill

TAILIL
SW

I

BATTERY
I

•

~-113.0:.1----t!J r~AI

BIR W

~

BIR

rn

TAIL
FUSE

~WIG

-

Preceding ~
BIR

-

page
~B/L

-

~ RIW

~(EU9)
~GY

ITIIIII::ITillT ~

~ BR
Refer
tolast page
(Foldout page).

HEL020
EL-78