Honda VFR800F 2014 Service Manual page 118

IGNITION SYSTEM
IGNITION COIL POWERYGROUND LINE
POWER INPUT LINE
Turn the ignition switch ON
with the
engine
stop
switch
Measure
the voltage
between
the direct ignition coil 3P
(Black) connector
[1]terminal
and ground.
CONNECTION;
BlacHwhite (+)
- Ground
(-)
There should be battery voltage.
lf there
is no battery voltage, check the following:
-
Black/white
wire
between
the right fuse box
and
ignition coil for an open circuit
-
Fl
1
fuse
(10 A)
GROUND LINE
Check for continuity
between
the direct ignition coil
3P
(Black) connector
[1]
terminal
and ground.
CONNECTION:
Green - Ground
There
should be continuity at all times.
lf there is no continuity, check for an open circuit in the
Green wire.
TIMING
NOTE:
.
The ignition timing cannot
be
adjusted since
the
ECM
is
factory preset.
Staft the
engine.
warm
it
up
to
normal
operating
temperature
and stop
it.
Remove the right under cowl
(page 2-4) and the
timing
hole cap.
Lift the fuel tank
and support it (page
3-4).
Connect
the timing light [1]
to the
direct
ignition
coil
wire,
Start the engine
and let
it idle.
IDLE SPEED,, 1,200
t
1OO
rPM
The
ignition
timing is
correct
if the "F" mark [2]
aligns
with the index notch [3]
in
the crankcase cover.
Coat a new O-ring
with
engine
oil and
install it onto the
timing
hole cap.
Apply grease to the cap threads.
lnstall the timing hole cap and tighten
it
to the specified
torque,
TORQUE:
18
N'm (1.8
kgf'm,
13
lbf'ft)
Remove the timing
light.
lnstall
the
removed
par1s
in the
reverse order
of
removal.
Blact</white
IGNITION
Read
the
instructions for
timing light
operation.
5-7