KYMCO Downtown 300i ABS, Service Manual

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13. FUEL INJECTION SYSTEM
13-17
Downtown 300i ABS
TILT SWITCH
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 tilt switch.
Place the tilt switch vertical as shown, and
turn the ignition switch to “ON”.
Measure the voltage between the following
terminals of the tilt switch connector with
the connector connected.
Terminal Normal
Violet/Red (+) – Green/Pink (-)
5 V (ECU
voltage)
Black/Blue (+) – Green/Pink (-) 0.4
～
1.4 V
Incline the tilt switch 65±10 degrees to the
left or right with the ignition switch turned
to “ON”.
Measure the voltage between the following
terminals of the tilt switch connector with
the connector connected.
Terminal Normal
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”.
REMOVAL/INSTALLATION
Disconnect the connector and remove two
screws.
Remove the Tilt switch.
Installation is in the reverse order of removal.
Tighten the mounting screws securely.
Do not disconnect the tilt switch
connector during inspection.
＊
Install the tilt switch with its “UP” mark
facing up.
＊