Sym Jet 50 Service Manual page 144

Inspection on SCR – JET EURO 50/100
Remove the front cover.
Disconnect 4P connectors to remove the SCR.
Item Check Points Standard Value
Main switch R – B
connection
Battery R – G
connection
Charging coil Y – Y
If the readings measured are not normal, check
parts in the circuit.
If the parts are normal, then trouble is in the
wiring.
If there is nothing wrong with parts and wiring,
replace the SCR.
Inspection on the Charging Coil
Caution
The test can be carried out without removing
the charging coil from the engine.
Measure the resistance between each yellow
wire of the SCR.
Standard resistance: 0.4~0.8£ [
This chapter Contents
Battery voltage
(ON)
Battery voltage
0.4~0.8£ [
15. ELECTRICAL EQUIPMENT
Regulator rectifier
AC generator
harness connector
15-9