KYMCO Downtown 200i, Service Manual, Page: 209 / 230

17. IGNITION SYSTEM
17-4
DOWNTOWN 200i
A .C. GENERATOR INSPECTION
CRANK POSITION SENSOR INSPECTION
Remove the seat and met-in box.
Disconnect the Crank Position Sensor Wire
Coupler.
Measure the resistance between the blue/white
and green/white wire terminals.
Blue/Yellow
～
Green/White 100~130
Ω
ROLL SENSOR
INSPECTION
Support the scooter level surface.
Put the side stand up and engine stop switch is at
“RUN”.
Turn the ignition switch to “OFF”.
Remove the screws, washers and roll sensor.
Place the roll sensor vertical as shown at the
ignition switch “ON”. Measure the voltage as
below.
Terminal Standard
Violet/Red (+) –
Green/Pink (-)
5 V (ECU voltage)
Black/Blue (+) –
Green/Pink (-)
0.4
～
1.4 V less
Incline the roll sensor 65±10 degrees to the left or
right at the ignition switch “ON”. Measure the
voltage as below.
Terminal Standard
Violet/Red (+) –
Green/Pink (-)
5 V (ECU voltage)
Black/Blue (+) –
Green/Pink (-)
3.7
～
4.4 V
If repeat this test, first turn the ignition switch to
“OFF”, then turn the ignition switch to “ON”
.
Crank Position Sensor Wire Coupler
This test is performed with the stator
installed in the engine.
＊
Do not disconnect the tilt switch connector
during inspection.
The capacity of battery must be fully
charged.
＊
Connector
Roll Sensor “UP” Mark Screws