Honda CBR1000F Manual page 216

Charging System/ Alternator
Unit Inspection
Provided the circuit on the wire harness side is normal and
there are no loose connections at the connector, inspect the
regulator/rectifier unit by measuring the resistance
between the terminals.
NOTE
• You'll get false readings if the probes touch you fingers.
• Use the specified multimeters. Using other equipment
may no allow you to obtain the correct results. This is due
to the characteristic of semiconductors, which have
different values depending on the applied voltage.
Specific Multimeter:
- 07411-0020000 (KOWA Digital type)
- 07308--0020001 (SANWA Analogue type)
• Select the following range:
SANWA:
x
kQ
KOWA: x 100
• An old battery stored in the multimeter could cause
inaccurate readings. Check the battery if the multimeter
resistance incorrectly.
• When using the KOWA multimeter, remember value that
all readings should be multiplied by 100.
Replace the regulator/rectifier unit if the resistance value
between the terminals is abnormal.
Removal
Disconnect the regulator/rectifier 6P connector.
Remove the mounting bolt and regulator/rectifier unit.
Installation is in the reverse order of removal.
Alternator
NOTE
• It is not necessary to remove the stator to make this test.
Remove the lower fairing (page 2-6).
Disconnect the alternator 6P connector.
Measure the resistance between the Yellow wire terminals
and check for no continuity between each terminal and
body ground.
Standard:
Yellow-Yellow: 0-0.1Q (20°C/68°F)
Yellow- body groud: No continuity
Replace the alternator if the resistance is out of specifica-
tion or if there is continuity between Yellow wire terminal
and ground.
14-8
(6) R/W
~
R/W
y
R/W
I~
00
y
0.5-50
~
y
0.5-50
00
y
0.5-50
00
Bl
1-70 1-70
w
1.5-100 1.5-100
(4)
y
(5)
y
Unit: kn
y y
Bl
w
00 00 00 00
00 00 00 00
~
00 00
00
00
~
00
00
1-70 1-70
~
1-30
1.5-100 1.5-100 0.5-30
~
(2) BOLTS
\ LTERNATOR 6P
CONNECTOR