15. BATTERY/CHARGING SYSTEM/
A.C. GENERATOR ATV 50
REC/REG Connector A.C.G Connector
A.C.GENERATOR INSPECTION
(MXU 50REVERSE/MXU 50)
Disconnect the A.C.Generator connector.
Measure the resistance between the yellow
wire terminals of the alternator side
connector.
Standard: 0.1-1 (20°C/68°F)
Check for continuity between each yellow
wire terminal of the alternator side
connector and ground. Rectifier/Regulator
There should be no continuity.
Replace the alternator stator if resistance is
out of specification, or if any wire has
continuity to ground.
REGULATOR/RECTIFIER
Wire harness inspection
Disconnect the regulator/rectifier connector.
Check the connector for loose contacts or
corroded terminals.
Battery line
Measure the voltage between the red wire
terminal and ground.
There should be battery voltage at all times.
Ground line
Check the continuity between the green
wire terminal and ground.
There should be continuity at all times.
Voltage feedback line
Measure the voltage between the black wire
terminal and ground.
There should be battery voltage with the
ignition switch "ON" , and no voltage with
the ignition switch "OFF".
15-9
4.7 / 5