Honda TRX450R Service Manual page 461

BATTERY/CHARGING SYSTEM (After '05)
GENERATING SYSTEM
GENERATING VOLTAGE INSPECTION
Start the engine and warm it up to the operating
temperature.
Stop the engine.
Remove the top cover (page 3-5).
TRX450ER: Disconnect the handlebar switch 6P natural connec-
tor.
TRX450R:
The voltage will
drops about 1 V
when the
coolingfan motor is
running.
Disconnect the handlebar switch 4P natural connec-
tor.
Connect the voltmeter positive (+) probe to the
Black wire terminal and negative (-) probe to the
Green wire terminal of the wire harness side han-
dlebar switch connector.
Restart the engine.
Measure the generating voltage when the engine
runs at 5,000 rpm.
STANDARD: 1 3 - 1 6 V
Connect the handlebar switch 6P (TRX450ER) or 4P
(TRX450R) natural connector.
Install the top cover (page 3-5).
HANDLEBAR SWITCH 6P (TRX450ER) or 4P
(TRX450R) CONNECTOR
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