Page 192 of 548
Engine
Electrical
System
TROUBLE
DIAGNOSES
AND
CORRECTIONS
I
BATTERY
Battery
is
not
charged
correctly
I
Correctly
adjust
belt
tension
of
alternator
2
Complete
connections
in
charging
system
3
Securely
connect
battery
terminals
Lighting
Joadtest
I
Make
sure
that
electrolyte
level
is
correct
2
Crank
engine
for
three
seconds
with
ignition
system
open
3
Turn
on
headlight
low
beam
for
one
minute
and
then
measure
specific
gravity
of
each
cell
of
battery
Specific
gravity
of
each
cell
is
less
than
1
200
N50Z
or
1
220
NS70
1
When
specific
gravity
can
not
be
raised
above
1
200
by
charging
the
battery
is
run
down
Specific
gravity
of
some
cells
is
above
1
200
N50Z
or
1
220
NS70
but
others
show
lower
specific
gravity
Unbalance
is
within
0
05
Discharged
battery
Charge
it
and
repeat
lighting
lood
test
Unbalance
is
within
0
05
Batter
is
satisfactory
EE
J4
Specific
gravity
of
each
cell
is
above
1
200
N50Z
or
1
220
NS70
Unbalance
of
specific
gravity
be
tween
cells
exceeds
0
05
I
Battery
is
run
down
Unbalance
of
specific
gravity
be
tween
cells
exceeds
0
05
I
Battery
is
run
down
Page 454 of 548
Body
Electrical
System
ELECTRICAL
UNIT
OF
LIGHTING
SYSTEM
CAUTION
Before
starting
to
work
on
any
part
of
electrical
system
disconnect
battery
ground
cable
BULB
SPECIFICATIONS
Item
Headlamp
Main
Dilnmer
Front
combination
lamp
Turn
signal
Clearance
Rear
combination
lamp
Turn
signal
Stop
Tail
Back
up
Side
marker
lamp
License
plate
lamp
Turn
signal
pilot
lamp
High
beam
pilot
lamp
Charge
warning
lamp
Oil
pressure
warning
lamp
Brake
warning
lamp
Seat
belt
warning
lamp
Ash
tray
illumination
lamp
Heater
panel
illumination
laf
lp
Room
lamp
Luggage
room
lamp
Hatchback
and
Wagon
Rear
window
defogger
lamp
AfT
selector
lever
illumination
lamp
Capacity
SAE
trade
number
12V
60
50W
l2V
27
8W
1157
l2V
27W
12V
27
8W
12V
27W
12V
8W
l2V
3
4W
l2V
3
4W
l2V
3
4W
12V
3
4W
12V
3
4W
12V
3
4W
12V
3
4W
l2V2W
l2V
3
4W
l2V
lOW
Quantity
2
2
1156
2
1157
4
1156
2
67
4
158
2
158
2
158
158
158
158
158
158
l2V
5W
12V
14W
12V
3
4W
158
BE
9
Page 456 of 548
ILLUMINATION
CONTROL
UNIT
Body
Electrical
System
8
GY
GW
AIMING
ADJUSTMENT
To
adjust
vertical
aim
use
adjusting
screw
on
upper
side
of
headlamp
and
to
adjust
horizontal
ailn
use
adjusting
screw
on
side
of
headlamp
BE1200
Fig
BE
I3
Illumination
Control
Unit
1
Vertical
adjustment
2
Horizontal
adjustment
BE1210
Fig
BE
14
Aiming
Ad
iusting
Screws
Note
Before
makiiIg
headlamp
aim
ing
adjustment
observe
the
follow
ing
instructions
a
Keep
all
tires
inflated
to
correct
pressures
b
Place
car
and
tester
on
one
and
BE
11
same
flat
surface
c
See
that
there
is
no
load
in
car
coolant
engine
oil
fIlled
up
to
correct
level
and
full
fuel
tank
other
than
the
driver
or
equivalent
weight
placed
in
driver
s
position
d
For
details
refer
to
SAE
J599d
When
performing
headlamp
aiming
adjustment
use
an
aiming
machine
aiming
wall
screen
or
headlamp
tester
For
operating
instructions
of
any
almer
it
should
be
in
good
repair
calibrated
and
used
accordi
g
to
respective
operation
manuals
supplied
with
the
unit
If
any
aimer
is
not
available
aiming
adjustment
can
be
done
as
follqws
Turn
headlamp
low
beam
on
H
Horizontal
center
line
of
headlamps
BE297D
Fig
BE
I5
Aiming
Adjustment
Unit
mm
in
Note
a
Adjust
headlamps
so
that
upper
edge
of
hot
spot
is
equal
in
height
to
headlamp
height
and
left
edge
of
hot
spot
is
equal
in
height
to
each
center
line
of
headlamps
b
Dotted
lines
in
illustration
show
center
of
headlamp
Page 480 of 548
Head
lamp
Condition
Head
lamp
do
not
light
for
either
high
or
low
beam
High
beam
cannot
be
switched
to
low
beam
or
vice
versa
Head
lamps
dim
Head
lamp
lights
on
only
one
side
Body
Electrical
System
Probable
cause
Burnt
fusible
link
Loose
connection
or
open
circuit
Faulty
combination
switch
No
ground
Faulty
combination
switch
Partly
discharged
or
faulty
battery
Faulty
charging
system
Poor
ground
or
loose
connection
Burnt
fusible
link
Loose
head
lamp
connection
Faulty
headlamp
beam
Tail
clearance
aide
marker
and
license
plate
lampa
Condition
Neither
left
nor
right
lamp
lights
Lamp
on
only
one
side
does
not
light
Probable
cause
Burnt
fuse
Loose
connection
or
open
circuit
Faulty
lighting
switch
Lamps
light
when
@
and
@
terminals
of
harness
connector
to
combination
switch
are
connected
with
test
lead
iIlc1uding
15A
fuse
Burnt
bulb
LOose
bulb
Loose
connection
to
lamp
BE
35
Corrective
action
Corree
cause
and
rep1ace
Check
wiring
and
or
repair
connection
Conduct
continuity
test
and
replace
if
nee
essary
Clean
and
tighten
ground
terminal
Conduct
continuity
test
and
replace
if
nee
essary
Measure
specific
gravity
of
electrolyte
and
recharge
or
replace
battery
if
necessary
Measure
voltage
at
headlamp
terminals
If
it
is
less
than
12
8V
check
charging
system
for
proper
operation
Clean
and
or
tighten
Replace
Repair
Replace
Corrective
action
Correct
cause
and
replace
Check
wiring
and
or
repair
connection
Replace
if
necessary
Replace
Correct
Correct
