CPI GTR180 Service Manual page 112

CPI MOTOR GTR180
X.ELECTRIC SYSTEM
Replacement
Replace the ignition coil if it's necessary to remove the
bolt (bolt x 1) of ignition coil.
SPHYGMOGRAM Coil
Inspection
Remove the under cover
Remove the wire connector of Sphygmogram equipment.
Test the impedance value of blue wire beside engine/yellow
Terminal and body iron parts.
Standard：110Ω± 15 % (20°C)
Change Generator if test the value over the standard
ATTENTION
When check the sphygmogram coil, please make sure this
testing is under the normal compress pressure condition of
the cylinder and the spark plug is installed on the cylinder
head.
《 10-18 》