218
4. Use an ohmmeter sct at R x I and measure the
primary coil resistance between the positive
(+)
and
th
e negati
ve
(-)
terminals on
th
e
lOp
of
the
ignition coil (
Figure
19
), The specified resistance
va
lue is 1
-7
ohms.
5.
Use
an o
hmm
eter set at R x
150.000
(0
measure
the secondary coil
re
sistance between the spark
pl
ug lead and one
of
the primary coil terminal
s.
The s
pe
cified
re
sistance
val
ue
is
10,000-25,000
ohm
s.
6.
If the coil
re
sistance does not meet (or co
me
close to) either
of
these specifications. the
co
il
mu
st
be
re
pl
aced.
If
the coil exhibits vis ible
damage.
it
should
be
replaced
as
described in this
chapler.
7.
Re
connect a
ll
ig
nition co
il
wi
res
to
th
e ign
iti
on
coil.
8.
In
stall the fuel tank as desc
ri
bed in Chapter
Seven.
9.
In
stall the scat
as
described in Chapt
er
Twelve.
Ignition Co
il
Removal/Installation
I. Remove the seat as described
in
Chapter
Twelve.
2.
Remove the fuel tank
as
described in Chapter
Seven.
3.
Remove
th
e frame left-hand side cover.
4.
Disconnect the battery negative lead (Figure 9).
5.
Disconnect
th
e
hi
gh voltage lead (A. Figure 20)
from the spark plug.
6.
Remove
the screws securing the ignition coil (C.
Figur
e 20) to the frame.
7.
Care
full
y pull the igni
ti
on coil away from t
he
frame and disconnect the prima
ry
elect
ri
cal wires
(B, Figure
20) from
th
e
co
il.
8.
Install
by
reversing these removal steps. Note
th
e
fo
.
ll
owing during installa
ti
on.
9.
Make sure a
ll
elect
ri
cal connections are free
of
corrosion and are
ti
ght.
Ignitor Unit Testing
Complete testing
of
th
e ignitor unit requires a
special
Suzuki tool and should
be
tested
by
a
Suzuki dealer. If the signal generator a
nd
the
ignition coils are
wo
rking correctly, then
th
is
si
mpl
e test ca n
be
run.lO
check if the ignition unit
is
wo
rking.
CHAPTER
EIGHT
The dealer
wi
ll
either test
th
e ignitor
un
it with
the special tool or perform a
"re
m
ove
and replace"
te
st
to see if
th
e ignitor unit is
fau
l
ty
. This type
of
test is expensive to perform
yo
urself. Remember
if
yo
u purchase a new ignitor unit and it does
not
sol
ve
yo
ur panicular ignition system proble
m,
you
cannot retu
rn
the ignit
or
unit f
or
refund. Most
motorcycle dealers w
ill
II
o t
ac
cept returns on any
electrical compon
en
t since
th
ey
co
uld be damaged
i
nt
ernally even though they look okay exte
rn
a
ll
y.
Make sure a
ll
connec
ti
ons between the various
components are clean and tight.
Be
sure that the
wiring
co
nnectors a
re
pu
shed together
fi
rmly to
help keep out moistur
e.
®
r
-t;i"~
;oii'
l
r--
....
,
-;.
r=--+--.,
,
,
,
,
,
,
,
,
,
,
,
,
,
L
______
...J
Secondary
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