Ignition System - Sym Joyride125 Service Manual

17.ELECTRICAL SYSTEM

Ignition System

Ignition circuit diagram
Main switch
C.D.I Assembly
Disconnect connectors of the C.D.I assembly.
Check the following connectors as indicated in the table at the harness side.
Main switch
Exciting coil
Pulse generator
Ignition coil Primary circuit
Secondary circuit
17-8
Black/white
Black/red
Exciting
coil
Item
To this chapter contents
CDI assembly
Black/yellow
Green/
Blue/
white
yellow
Spark
plug
Pulse
generator
Points to check
Black/white/green
Black/red/green
Green/White/Blue/yellow
Black/yellow/green
Black/yellow/with no cap
Black/yellow/with cap
Green
Green
Ignition
coil
Result
100-200
50-170
0.17±10%
3.6±10%
7.3-11K