KYMCO 2006 MXU 500 Off-Road Owner's Manual page 621

17
. BATTERY/CHARGING SYSTEM
Ground line
Check the continuity between the Green wire
terminal and ground.
There should be continuity at all times.
Charging coil line
Measure the resistance between each Yellow
wire terminals.
Standard: 0.1－0.3
Check for continuity between each Yellow
wire terminal and ground.
There should be no continuity.
17-9
(20ºC/68ºF)
MXU 500