Alternator Charging Coil - Honda CBR650F Service Manual

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ALTERNATOR CHARGING COIL

INSPECTION
Remove the following:
– Left middle cowl (page 2-10) (CBR650F/FA)
– Left tank shroud A (page 2-10) (CB650F/FA)
Disconnect the alternator 3P (Gray) connector [1] from
the regulator/rectifier.
Check the connector for loose contacts or corroded
terminals.
Measure the resistance between the Black wire
terminals of the alternator side 3P (Gray) connector.
STANDARD: 0.1 – 1.0 Ω (20°C/68°F)
Check for continuity between each wire terminal of the
alternator side 3P (Gray) connector and ground.
There should be no continuity.
Replace the alternator stator if the resistance is out of
specification, or if any wire has continuity to ground.
For alternator stator replacement (page 12-4).
REGULATOR/RECTIFIER
WIRE HARNESS INSPECTION
Remove the following:
– Left middle cowl (page 2-10) (CBR650F/FA)
– Left tank shroud A (page 2-10) (CB650F/FA)
Disconnect the regulator/rectifier 3P (Black) connector
[1].
Check the connector for loose contacts or corroded
terminals.
Check the following at the wire harness side 3P (Black)
connector.
• Battery Line:
Measure the voltage between the Red wire terminal
(+) and ground (–).
There should be battery voltage at all times.
• Ground Line:
Check for continuity between the Green wire
terminal and ground.
There should be continuity at all times.
REMOVAL/INSTALLATION
Remove the following:
– Left middle cowl (page 2-10) (CBR650F/FA)
– Left tank shroud B (page 2-11) (CB650F/FA)
Disconnect the regulator/rectifier 3P (Black) [1] and
alternator 3P (Gray) [2] connectors.
Remove the two bolts [3] and regulator/rectifier [4].
Installation is in the reverse order of removal.
BATTERY/CHARGING SYSTEM
CBR650FA shown:
[1]
CBR650FA shown:
CBR650F/FA shown:
[3]
[2]
[1]
[4]
[1]
20-7