Jianshe JS125-6B Maintenance Manual page 178

5. Ignition coil secondary resistance
Disassemble the wire of the coil away from the wire
harness.
Connect a small-size(
AC.CDI Ignition
primary coil resistance:
3.16K
Check if the resistance of
two coils work normally
6. Source coil resistance
Disassemble the socket connector of source coil
and ignitor away from the wire.
Connect the small-size multitmeter(
eh socket connector of source coil, and the ignition
coil.
Multimeter lead red
Multimeter lead white
Regulation resistance:
310K
1K) to the spark plug cap
10% (20 )
1000) to
20%(20 )
CABLE AND ELECTRIC APPLIANCE SYSTEM
Multimeter
Multimeter
The ignition coil is faulty and should replaced.
Replace Source coil
168
lead Orange spark plug wire
lead Ground wire
Abnormal
Out of stipulation