Ignition Pulse Generator Peak Voltage - Honda CBR954RR 2002 Service Manual

With the ignition coil sub-harness 4P (Black) connec-
tor connected, connect the peak voltage adaptor or
terminal and ground.
CONNECTION:
Turn the ignition switch to "ON" and engine stop
Avoidtouching
switch to "RUN".
the sparkplugs
and testerprobes
Check for initial voltage at this time.
The battery voltage should be measured.
If the initial voltage cannot be measured, check the
power supply circuit (refer to the troubleshooting,
page 17-31,
Crank the engine with the starter motor and read the
ignition coil primary peak voltage.
PEAK VOLTAGE: IOOV minimum
If the peak voltage is abnormal, check for an open cir-
cuit or poor connection in BlueiBlack, YeIlowhVhite,
If no defects are found in the harness, refer t o the
troubleshooting chart on page 17-3.
IGNITION PULSE GENERATOR PEAK
VOLTAGE
Check all system connections before inspection. If
the system is disconnected, incorrect peak voltage
might be measured.
Check cylinder compression and check that the
spark plugs are installed correctly.
Remove the ECM cover (page 5-87).
Disconnect the 26P (Light gray) connector f r o m the
ECM.
-
Body ground
(+)
-
Body ground
(+)
-
Body ground
(+)
-
Body ground
(+)
IGNITION SYSTEM
4P (BLACK) CONNECTOR
PEAK VOLTAGE ADAPTOR
ECM
TOR