Tilt Switch - KYMCO MXU 450i Service Manual

11
. EFI SYSTEM
TILT SWITCH(ROLL SENSOR)
INSPECTION
Support the ATV level surface.
Turn the ignition switch to "OFF"
Remove the screws, washers and tilt switch.
＊
Do not disconnect
connector during inspection.
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
V/R (+) -G(-)
B/W (+) – G(-)
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
V/R (+) – G (-)
B/W (+) – G(-)
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.
＊
Install the tilt switch with its "UP" mark
facing up.
Tighten the mounting screws securely.
11-17
the tilt switch
Normal
5 V (ECU voltage)
0.4∼1.4 V
Normal
5 V (ECU voltage)
3.7∼4.4 V
MXU 450i
Roll Sensor