Sym PA12B Service Manual page 205

13. Electrical System
Pulse coil inspection
Disconnect the AC. Generator 6 pin coupler.
Measure the resistance between the terminal
blue / white and terminal green / white.
Standard value：105Ω±10%
Caution
Coil does not need to be removed from
●
the engine before inspection.
C.D.I.
Removal
Remove the seat.
Remove the CDI.
Inspection
Disconnect C.D.I. coupler.
Check the following wire coupler.
Item
Main switch
Exciter coil
Pulse coil
Primary winding
Ignition coil
Secondary winding
13-12
To this chapter contents
L / W
ACG coupler
Check point
B / W – G
B / Y – G
L / W – G / W
B / Y – G
G – ignition coil (without cap)
G – ignition coil (with cap)
G
G / W
L / W B / Y
Standard value (20°C)
Closed circuit
420Ω±20%
105Ω±20%
0.6Ω±15%
4.2 KΩ±15%
8.7 KΩ±15%
G / W
B / R
B / W