6-28 ELECTRICAL SYSTEM
INSPECTION
IGNITION COIL PRIMARY PEAK VOLTAGE
• Remove the seat. (%5-2)
• Remove the fuel tank. (% 4-3)
• Disconnect the fuel pump lead wire coupler 1.
• Remove all of the spark plug caps.
• Connect four new spark plugs to each spark plug cap and
ground them to the cylinder head.
NOTE:
Make sure that all of the spark plug caps and spark plugs are
connected properly and the battery is fully-charged.
Measure ignition coil (for #1 and #4 cylinders) primary peak volt-
age in the following procedure.
• Connect the multi circuit tester with the peak volt adaptor as
follows.
Ignition coil (For #1 and #4 cylinders):
Black terminal – Ground
(
+
Probe) (
_
Probe)
NOTE:
Do not disconnect the ignition coil primary wire.
!!
!!
! 09900-25008: Multi circuit tester set
&
When using the multi circuit tester and peak volt adap-
tor, refer to the appropriate instruction manual.
• Shift the transmission into neutral, turn the ignition switch to
the “ON” position and grasp the clutch lever.
• Press the starter button and allow the engine to crank for a few
seconds, and then measure the ignition coil primary peak volt-
age.
• Repeat the above procedure a few times and measure the high-
est ignition coil primary peak voltage.
))
))
) Tester knob indication: Voltage (
**
**
*)
$$
$$
$ Ignition coil primary peak voltage: More than 140 V
+
While testing, do not touch the tester probes and spark
plugs to prevent receiving an electric shock.
Peak volt adaptor
Ignition
coil
Ignitor
New spark plugs
Battery
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