DAELIM VJF125 Service Manual - 18. Ignition System
18-1
18. IGNITION SYSTEM
SERVICE INFORMATION
GENERAL SAFETY
Inspect the ignition system in proper sequence based on the troubleshooting.
Dropping or giving a shock to the ECU unit causes a trouble.
There should be battery voltage with the ignition and engine stop switched ON. Turn the main switch
OFF while serving.
TRANSISTOR ignition system is used and it can not be adjusted.
Couplers are connected to other couplers which have same colour.
Coil standard resistance may not be obtained due to the different measuring circumatances.
A faulty ignition system is often related to poorly connected connectors. Check those connections before proceeding.
This manual gives explanations on inspections to receive peak voltage. As inspections for coil resistance values are also
included, it may be difficult to make a correct determination.
Conduct inspection on the main switch by referring to the wiring diagram continuity chart. ( chapter 20 )
SPECIFICATIONS
SERVICE INFORMATION
18-1
TROUBLESHOOTING
18-2
PULSE GENERATOR INSPECTION
18-3
IGNITION COIL INSPECTION
18-4
SIDE STAND SWITCH
18-5
TOOLS
DIGITAL TESTER
PVA MULTI-TESTER
Item
Standard
Primary Coil
0.73
0.08
, 23
5
(15
K
Ignition coil
resistance
20
(68
)
Secondary
Coil
IDLE (1,600
RPM)
BTDC 18
2
Ignition timing
Without the spark
plug cap
80-150
Pulse generator coil resistance 20
(68
)