KYMCO Super 8 50 Service Manual

15. IGNITION SYSTEM
2
Super 8 50
SPECIFICATIONS
Item
Standard
Spark plug
Standard type
NGK CR7HSA
Spark plug gap
0.6 ~ 0.7 mm
Inductive Ignition Coil
Primary coil
0.55~0.75Ω
Throttle Position Sensor Input Volt
5V±0.1
Fuel Pump
1.0Ω~6.0Ω
Fuel Injector
10.6Ω~15.9Ω
Engine Temperature Sensor
2.5kΩ~2.7kΩ(25℃)
Oxygen Sensor ( engine warming condition )
6.7 ~ 9.5Ω
Crank Position Sensor
96~144Ω
Angle Detect Sensor
0.4V~1.44V(normal)
3.7V~4.4V (fall down)
TROUBLESHOOTING
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 crank position sensor.
 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.

KYMCO Super 8 50 Specifications

General

Displacement	49.5 cc
Fuel System	Carburetor
Ignition	CDI
Front Suspension	Telescopic Fork
Front Brake	Disc
Rear Brake	Drum
Front Tire	120/70-12
Rear Tire	130/70-12
Cooling System	Air
Transmission	CVT Automatic
Seat Height	780 mm
Wheelbase	1, 280 mm