Ignition Timing; Ignition Coil; Ignition Control Module (Icm) - Honda Activa SCV110 Service Manual Digest

IGNITION SYSTEM

IGNITION TIMING

When the engine must be running to do some work,
make sure the area is well ventilated. Never run the
engine in a closed area. The exhaust contains
poisonous carbon monoxide gas that may cause loss
of consciousness and lead to death. Run the engine
in an open area or with an exhaust evacuation system
in an enclosed area.
The ignition timing is factory preset and only needs to be
checked when an electrical system component is
replaced.
Warm up the engine to the normal operating
temperature.
Remove the fan cover.
Connect the timing light and a tachometer.
Read the manufacturer's instructions for the timing light
and tachometer.
The ignition timing is correct if the "F" mark on the
flywheel aligns with the index mark of the right crankcase
at idle.
Install the fan cover.

IGNITION COIL

REMOVAL/INSTALLATION
Remove the body cover (page 2-4).
Disconnect the ignition coil primary wire connectors.
Remove the spark plug cap and the spark plug
(page 3-6).
Remove the bolts and ignition coil from the frame.
Install the ignition coil in the reverse order of removal.

IGNITION CONTROL MODULE (ICM)

REMOVAL/INSTALLATION
Remove the front center cover (page 2-2).
Remove the ignition control module (ICM) from the
battery stay, disconnect the connectors and remove the
ICM.
Install the ICM in the reverse order of removal.
Check continuity between green wire and body ground.
16-6
BOLT
"F" MARK
IGNITION COIL
BOLTS
IGNITION CONTROL
MODULE (ICM)
SCREWS
FAN COVER
INDEX MARK
PRIMARY WIRE
CONNECTOR
10P CONNECTOR