Honda INTERCEPTOR 2002 Service Manual page 573

IGNITION SYSTEM
Avoid touching the
spark plugs and
tester probes to
prevent electric
shock.
18-6
Remove the side cowl (page 2-8).
Disconnect the 26P (Light gray) connector from the
ECM.
Connect the peak vo ltage tester or peak voltage
adaptor probes to the connector terminal of the wire
harness side and ground.
TOOLS:
Peak voltage t ester (U.S.A. only) or
Peak voltage adaptor 07HGJ-0020100
(not available in U.S.A.) w ith commercially available
digital multimeter (impedance 10 MQ/DCV mini-
mum)
CONNECTION:
Yellow terminal (+)- Ground (-)
Crank the engine with the starter motor and read
the peak voltage.
PEAK VOLTAGE: 0.7 V minimum
If the peak voltage measured at ECM multi-connec-
tor is abnormal, measure the peak voltage at the
ignition pulse generator connector.
Open and support the fue l tank using t he equipped
tools (page 3-5).
Disconnect the ignition pulse generator 2P (Red)
connect or and con nect the tester probes to t he ter-
minal (Yellow and White/yellow).
In the same manner as at the ECM connector, mea-
sure the peak voltage and compare it to the voltage
measu red at the ECM connector.
• If the peak voltage measured at the ECM is
abnormal and the one measured at the ignition
pulse generator is normal, the wire harness has
an open circuit or loose connection.
• If both peak voltages measure are abnormal,
check each item in the troubleshooting chart. If
all items are normal, the ignition pulse generator
is fau lty. See f ollowing steps fo r ignition pulse
generator replacement.
ECM
26P (LIGHT GRAY) CONNECTOR
PEAK VOLT AGE ADAPTOR