Ignition Coil Replacement - Honda VTR1000F Service Manual

IGNmON SYSTEM
Connect the peak voltage adaptor probes to the
connector terminals of the wire harness side.
CONNECTION:
WhitelY ellow terminal- Yellow termi nal
Turn the ignition switch ON and engine stop switch
to RUN .
Shift the transmission into neutral.
Crank the engine with the starter motor and meas-
ure the ignition pulse generator peak voltage.
PEAK VOLTAGE:
0.7 V minimum
If the peak voltage measured at ICM connector is
abnormal, measure the peak voltage at the pulse
generator connector.
Remove the front fairing (page 2-3).
Disconnect the ignition pulse generator 2P (white)
connector and connect the peak voltage adaptor
probes to the connector terminals of the ignition
pulse generator side.
In the same manner as at the ICM connector, meas-
ure the peak voltage and compare it to the voltage
measured at the ICM connector.
• If the peak voltage measured at the ICM is abnor-
mal and the one measured at the ignition pulse
generator is normal, the wire harness has an
open or short circuit, or loose connection .
• If both peak voltage are lower than standard
value, follow the checks described in the
troubleshooting chart (page 17-3).
Install the removed parts in the reverse order of
removal .
IGNITION COIL
REPLACEMENT
17-6
Front: Remove the front fairing (page 2-3).
Rear: Remove the seat cowl (page 2-2).
Disconnect the spark pi ug cap from the plug.
Disconnect the ignition coil connector.