Honda InterceptorVF700F - VFR75001790097.PDF

IIOilIXDA
V45 INTERGEPTOR
IGNITION SYSTEM
TROUBTTS}|OOTIIIG
The
ignition system
has two sub-systems;
one
for
the
No.
1
and
No.
3
cylinders and
one
for
the
No.2
and
No. 4 cylinders. Determine
which
sub-system
is
faulty, then
proceed
to the
detailed
tests
below.
Engine
cranks but will
not
start
-
Engine
stop switch
OFF
-
No
spark at
plugs
-
Faulty transistorized
spark unit
-
Faulty
pulse
generator
No spark
at
plug
-
Engine
stop
switch
OFF
-
Poorly
connected, broken
or shorted
wires
Between
ignition switch and
engine stop switch
Between spark unit
and
engine
stop
switch
Between spark
unit
and
ignition coil
Between
ignition coil
and
plug
Between spark
unit and
pulse generator
-
Faulty ignition coil
-
Faulty ignition
switch
-
Faulty
spark unit
-
Faulty
pulse generator
Engine starts but
runs
poorly
-
lgnition
primary
circuit
Faulty ignition
coil
Loose
or bare wire
I
nterm ittent
short
circuit
-
Secondary
circuit
Faulty
plug
Faulty
high
tension
wire
Timing
advance
incorrect
-
Faulty
pulse generator
-
Faulty
spark
unit
\-.
\-.
\-
a
Date
of
lssue: January, 1983
O
HONDA MOTOR CO.,
LTD.
1A-2