NISSAN SERENA 1993 Service Repair Manual

METER
AND
GAUGES
E wrTH
TACHOhEIER
m
WITHOUT
MEL641
'sgq-=;
Inspection/Fuel
Gauge and Water Temperature
Gauge
CHECK POWEFI
SOURCE.
1) Turn
ignitron switch "ON".
2) Check vollage
between terminal
@
ano grouno.
Battery voltage
should exist. Check
the lollowing
items.
1) Harness
conlinu;ty
between battery termi-
nal and combination
meler
2) lgnilion relay
3) Fusible
link and fuse
4) lgnrlion
switch
CHECK GAUGE OPERATION,
1) Turn
ignition switch "ON".
2) Connect
terminal
@ and
ground
wrth wire
through 3.4W test
bulb.
3) Check operation of gauge.
Gauge should move
smoothly to tull
scate.
WTTH
IACHOMEIER
@: Fue
gauge
O Water
temp gauge
MEL642A
EL-70

METER
AND GAUGES
WMI TACHOT'EIER
F l:lx[,o-l=-
E::
l- l,u'
Alt
I-l- ln-r
'f-t ilr=-r-Ifll
llffi'ffill llffi'l-, ,..,1
,l @ r,"r
s",s" O
-
@ water
temp gauge
WIT}|oUT TACHO
EIER InspectionlFuel
Gauge and
Water Temperature
Gauge (Cont'd)
FuelTank Gauge Unit Check
o For
removal,
refer to FE
section.
Check the resistance
between terminals (G)
and (E).
'1 and '3i
When lloat
rod is
an contact with
stoooer.
Thermal Transmitter
Check
Check the resistance
between the terminals of thermal
trans-
mitter and body ground.
Waler lemperalure
60'c (140"F)
Approx. 70 -
90o
100'c (212.F)
Check
harness
conlinuity between
com-
ponent and combination
meter (D),
,a
CHECK COMPONENT.
Check gauge
units and harness.
Refer to
"Fuel Tank
Gauge Unh Check"
and "Thermal
Transmitter Check". Fiepair
or replace.
Reler to FE
section. (Fuel
tank gauge
unit)
Reinslall any part
removed
Ohmmeter Float pos
tion mrn
(rn) Resistance
value(o)
(+)
{)
G E Fu
76 (2.99)
Appror 4 -
6
'2 1/2 1s7 (6
18)
91 -
108
1 Em pty
233 (9.17)
275 304
EL-71 Apptox.
21 -
24!l

METER
AND GAUGES
Oil Pressure
Switch Check
Check the continuity between the
terminals of oil pressure
switch and body ground.
Speedometer Cable Removal
and Installation
After disconnecting speedometer cable end from
transaxle,
push speedometer cable so that combination meter is pushed
into passenger
compartment. Disconnect speedometer cable
end from
combination meter
as shown in the frgure at left.
Speed Sensor Signal Check
e A
speed sensor
is built into the
speedometer.
1. Turn
speedometer slowly
using a small screwdriver.
2. Check continuity of speed sensor circuit.
Continuity exists two times for each turn ... O.K.
WTTHOUT TACHOMETEB
Wmi TACHOITIEIER More
lhan 10 -
20 (0.10 '
0.20,
0.1 -
0.2, 1.4 -
2.8)
Less than 10 -
20 (0.10 -
0.20,
0.1 -o.2,
1.4 -
2.4)
TO OTSCONNECT
sEL4l
EL-72

WARNING
LAMPS AND BUZZER
Warning Lamps/Schematic
_s*_ ---
* ABsco
ioLL,.rrr
"5:_ f.
IrF -_l
# ts
Eac s:oNiRC- rNli
R! O
L'] @
BRAKE SEAT
8EL- L]N:
T
PARKI NG BRAKE SW: T'ts
ERArE FL!lt,
LE VEL SY! I TCts
OIL PRESSURE
SW: iTts
I,O:L LE !E.
!,NI'
C,l L LE /EL
ENGI NE O; L
LE! EL UNI T
:
c
c)a o
c.-^ o
a666 - -
g\11
=; :a I
=^l
: .l
rn
r:i
.n vi9
a-l]o .III
t; ',,
c G) 60"
9""
:3
c!EL.E,EL
I O ,l
.-- c+l
il L o!!
t -- ALTERNATOR
, FUEL LEVEL SWI -CH
FJE! FI
LIER sWI TCFI
crcvl or.rtr- t L urtt
viE
Ll CONIROL LrNl
I (EQ
T-t
-@F'.rcfr.rl
RH
LH
EL-73

WARNING
LAMPS AND BUZZER
L.H.D. MODELS -
Gasoline engineWarning
Lamps/VViring Diagram
EL.74

WARNING
LAMPS AND
BUZZER
: a b
Lrr r.<
<
L.H.D.
MODELS -
Diesel engine
E
lai
n
'=.,,
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t:
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n
-
3sj
[;
6\d /i
,a
--+c c]- fr, .aF 6 P
t- ro, !}
"
+"..
g Warning
Lamps/\Il/iring
Diagram (Cont'd)
a
--t
ht
F i fl-
i i
o .
, : r
t alq. 9
"1 1
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t-
r;
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m
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c-;r
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;
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T-
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-T
m
Fl*
lslc
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t:
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2J
a ':
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;
:
T
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l-
fi
Lr
*
664
K+r
ffi
iTr
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EL-75

WARNING
LAMPS
AND BUZZER
Warning Lampd\It/iring Diagram (Cont'd)
R.H.D. MODELS -
Gasoline engine
,f +r r +-! r:=
Yt
!Eic'-'r -:
#
v tHE. r. ,
En
^ =N[]
NE
fl
| {i! '+<, li&
05 :-: __,
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--
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tj:E-|:
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a_
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t-, t
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a
r;
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P
-i]:
EL-76

WARNING
LAMPS AND
BUZZER
R.H.D. MODELS -
Diesel engine Warning
Lamps/\lt/iring Diagram (Cont'd)
EL-77

WARNING
LAMPS AND BUZZER
Warning BuzerfiNiring
Diagram
FUSE ELOCK
(Re le. to
"POWER
S!IPPLY ROUTI NG, )
[^l ro n
lFW('D _-T_-' - a.a-
@ For
Cent.e I
Eu.ope
Except Jo.
C6ntrel Eu.ope
vYlth da/t ime
lght s/stem
Without da/t lme
ght
s/stem
To mete. a,rd gauges
@m
iHIH
IIAYT
I IIE
LI GI]T
CONTROL
UN] T @\
J-., T
L
I GHTI NC
5!II TCIl IGNI
IION
SWI TCI]
IRefc. to l.st
Daqc
(Fo ldout oaqe) I'
--l
ffii,i*in*:-:R
-+oJ R/ L t J9 --l-
R, I l.rt_
'"'tllii'@
LTIJOR SY!i TCf
(D. v.. s s id.j
._-l
i:+.. -;l-
-..-11 ].-* =
EL-78

WARNING
LAMPS AND
BUZZER
----](-
Continuity
Bsnery Diode
Check
o Check
continuity using an ohmmeter.
o Diode
is functioning properly
il test results are as shown in
the f
ioure
at left.
o Diodes
for warning lamps are built into the combination
meter orinted circuit.
Refer to "Combination
Meter".
Engine Oil Level Unit
Check
1 . Connect as shown in the figure at left.
2. lf test lamp comes on when disconnecting terminal
O from
battery ground,
engine oil level
unit is
normal.
Warning Buzer
Check
F \zz
fi*ffi=l
| | r:
rL----rr l
#/\
EL-79