Mitsubishi Eclipse Workshop Manual page 224

16-12
IGNITION SYSTEM
- Service Adjustment procedures
IGNITION COIL INSPECTION
Primary coil side
Measure the
resistances
of
the
terminals
3 to 2
(coils for^
cylinders No. 1 and No. 4) and the terminals 3 to 1 (coils
f{
cylinders No.
2
and No.
3).
Standard value: O.77-O.95
O
Secondary
coil
nide
Measure the resistances between the high voltage terminals
of
cylinders No.
1
and
No.
4 and between the high voltage terminals
of cylinders No.
2
and No.
3.
Standard value:
1O.3-13.9
kO
Caution
Before meastrring the resistance of the recondary coil,
bo
sure
to
disconneqt the connestor of the
ignition coil.
POWER TRANSISTOR INSPECTION
NOTE
An analog-type circuit tester should be
used.
No.
1-No.
4
coil
side
(1) Connect the
negative
(-)
terminal
of the
1.5V power
supply
to
terminal @
of the power transistor; then
check
whether there is continuity
between terminal @ and ter-
minal
@
when terminal @ and the positive (+) terminal
are
connected and disconnected.
NOTE
Connect the negative
(-
)
probe of the tester to terminal @
of the power
transistor.
No.
2-
No. 3 coil
side
(1) Connect
the
negative
(-)
terminal
of the l.SV
porarer
supply
to
terminal
@
of the power transistor; then check
;.
El6DG
connected and
disconnected.
.:.1
NOTE
Connect the negative
(-
)
probe of the tester to terminal
(
of the
power
transistor.
,j
SERVICE ADJ
USTM ENT PROCEDUR
ES
G
ä
For No.
1 and
No.4
cylinders
6E10lto
@
Mitsubishi Motor: Corporation
Apr.
1991
whether there
is continuity
between terminal
O
and ter:
minal
@
when terminal
@
and the positive (+) terminal
ard
F-l
i6-J
t:i
L
r
l"
w'
(
f-
I
6ELO|39
Terminal@ and (+) terminal
Terminal@ and terminal
@
(2)
Replace
the
power transistor if there is a malfunction.
PWUegor0