KYMCO DINK 200i Service Manual page 371

18
. IGNITION SYSTEM
TROUBLESHOOTING
DINK 200i
LOW PEAK VOLTAGE
Cranking speed is too low (battery is undercharged).
Poorly connected connectors or an open circuit in the ignition system.
Faulty ignition-coil.
Faulty ignition control module.
NO PEAK VOLTAGE
Short circuit in engine stop switch or ignition switch wire.
Faulty engine stop switch or ignition switch.
Loose or poorly connected ignition control module connectors.
Open circuit or poor connection in ground wire of the ignition control module.
Faulty ignition pulse generator.
Faulty ignition control module.
PEAK VOLTAGE IS NORMAL, BUT NO SPARK JUMPS AT THE PLUG
Faulty spark plug or leaking ignition coil secondary current.
Faulty ignition coil.
DINK 125
No spark at plug
x Faulty spark plug
x Poorly connected, broken or shorted wire
x Faulty ignition switch
x Faulty ignition coil
x Faulty CDI unit
x Faulty A.C. generator
Engine starts but turns poorly
x Ignition primary circuit
—Faulty ignition coil
—Poorly connected wire or connector
—Poorly contacted ignition switch
x Ignition secondary circuit
—Faulty ignition coil
—Faulty spark plug
—Faulty high-tension wire
—Poorly insulated plug cap
x Improper ignition timing
—Faulty A.C. generator
—Stator not installed properly
—Faulty CDI unit
DINK 200i/125
18-4