KYMCO K-XCT 300i Owner's Manual page 384

7. Fuel System> Throttle Body Removal K- XCT 300i
Measure if the ECU voltage outputs to the MAP between the following
terminals of the MAP connector.
Terminal Normal
Violet/Red (+) – Green/Pink (-) 5 V
TPS Inspection
Support the scooter on a level surface.
Put the side stand up and engine stop switch
is at "RUN".
Turn the ignition switch to "ON".
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