Ignition System - TGB 525 Service Manual

17. ELECTRICAL SYSTEM

Ignition System

Ignition circuit diagram
C D I Unit
B
Battery
C.D.I unit
Disconnect connectors of the C.D.I unit.
Check the following connectors as indicated in the table at the harness side.
Main switch turn to "ON" position
Pulse generator
Ignition coil
17-8
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C D I Unit
BR/B
Fuse 10A
B
Main fuse
20A
Main switch
Pulse generator
Item
Primary circuit
Secondary circuit
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B1/Y G/R
LG/R
Spark plug
Points to check
Br/Bl ~ B
Bl/Y ~ G/R
G/R ~ B
TERMINAL-B ~ with no cap
TERMINAL-B ~ with cap
B Black
R Red
G Green
W White
Y Yellow
L Blue
B/W
Ignition
coil
G
Result
Battery voltage
50~170Ω
2.9±10%Ω
15.0±10%Ω
20.0±10%KΩ