Honda Metropolitan CHF50 User Manual

IGNITION SYSTEM
16-7
If the peak voltage measured at the ECM connector
is abnormal, measure the peak voltage at the pulse
generator connector.
Disconnect the alternator/starter 6P (W) connector
and connect the peak voltage tester or adaptor
probes to the connector terminals of the alternator/
starter side.
In the same manner as at the ECM connector, mea-
sure the peak voltage and compare it to the voltage
measured at the ECM connector.
• If the peak voltage measured at the ECM is
abnormal and the one measured at the alterna-
tor/starter is normal, the wire harness has an
open or short circuit, or loose connection.
• If the peak voltage is lower than standard value,
follow the checks described in the troubleshoot-
ing chart (page 16-4).
Install the removed parts in the reverse order of
removal.
IGNITION COIL
REMOVAL/INSTALLATION
Remove the luggage box (page 2-6).
Disconnect the spark plug cap from the plug.
Disconnect the ignition coil primary wire connec-
tors.
Remove the bolt and ignition coil.
Installation is in the reverse order of removal.
6P (W) CONNECTOR
6P (W) CONNECTOR
BOLT
IGNITION COIL
CONNECTORS

Honda Metropolitan CHF50 Specifications

General

Engine Type	49cc liquid-cooled single-cylinder four-stroke
Ignition	CDI
Transmission	Automatic V-Matic belt drive
Rear Suspension	Single shock
Front Brake	Drum
Rear Brake	Drum
Front Tire	80/100-10
Rear Tire	80/100-10
Seat Height	28.3 inches
Fuel Capacity	1.3 gallons
Bore x Stroke	37.8mm x 44.0mm
Compression Ratio	12.0:1
Starter	Electric
Curb Weight	179 pounds