Battery Charging Line Inspection; Ground Line Inspection; Alternator Charging Coil Inspection - Honda CRF1000 Shop Manual

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BATTERY CHARGING LINE
INSPECTION
Turn the ignition switch OFF.
Disconnect the regulator/rectifier 3P (Black) connector
(page 21-8).
Measure the voltage between the regulator/rectifier 3P
(Black) connector [1] at the wire side and ground.
CONNECTION: Red (+) – Ground (–)
STANDARD:
There should be battery voltage at all times.

GROUND LINE INSPECTION

Turn the ignition switch OFF.
Disconnect the regulator/rectifier 3P (Black) connector
(page 21-8).
Check for continuity between the regulator/rectifier 3P
(Black) connector [1] at the wire side and ground.
CONNECTION: Green – Ground
There should be continuity at all times.
ALTERNATOR CHARGING COIL
CHARGING COIL INSPECTION
Disconnect the alternator 3P (Gray) connector (page
It is not necessary
21-8).
to remove the stator
coil to conduct this
Measure the resistance at the wire side alternator 3P
test.
(Black) connector [1].
CONNECTION: Yellow – Yellow
STANDARD:
Battery voltage
0.1 – 1.0 Ω (20°C/68°F)
BATTERY/CHARGING SYSTEM
[1]
R
G
[1]
Y
[1]
Y
21-9