KYMCO UXV500I Repair Manual page 174

3.Fuel System
UXV 500i/700i
Incline the roll sensor 65 ± 10 degrees to the left or right. Check the voltage.
Terminal Normal
Violet/Red (+) - Green (-) 5 V (ECU Voltage)
Black/White (+) - Green (-) 0.4 - 1.4 V
If this test is to be repeated the ignition switch must be turned OFF to reset the system.
3-49