KYMCO XCITING 500 Service Manual page 318

18
. IGNITION SYSTEM
IGNITION COIL INSPECTION
IGNITION COIL PRIMARY PEAK
VOLTAGE
Remove the floorboard (page 2-6).
Check cylinder compression and check that the
spark plugs is installed correctly in the cylinder.
Disconnect the spark plug cap from the spark
plug.
Connect known good spark plug to the spark
plug cap and ground the spark plugs to the
cylinder as done in the spark test.
Turn the ignition switch to "ON" and engine
stop switch ON.
Connect the multimeter (+) probe to the
Black/White wire and the multimeter (-) to the
body ground.
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.
XCITING 500
Spark Plug Cap
Spark Plug Cap
Spark Plug Cap
18-4