Checking The Stator Coil; Checking The Rectifier/Regulator - Yamaha FZ09E Service Manual

c. Set the main switch to "ON".
d. Turn the lean angle sensor to 65°.
e. Measure the lean angle sensor output volt-
age.
EAS2e~
CHECKING THE STARTER MOTOR
OPERATION
1. Check:
• Starter motor operation
Does not operate
--+
Perform the electric
starting system troubleshooting, starting with
step 4.
Refer to "TROUBLESHOOTING" on page
8-11 .
YYTTTYTTTYYTTTYTTTYYTTYYTTTYTTTY
a. Connect the positive battery termi nal " 1" and
starter motor lead "2" with a jumper lead "3".
EWAl $81 0
AwARNING
• A wire that is used as a jumper lead must
have at least the same capacity of the bat-
tery lead, otherwise the jumper lead may
burn.
• This check is likely to produce sparks,
therefore, make sure no flammable gas or
fluid is in the vicinity.
b. Check the starter motor operation.
ELECTRICAL COMPONENTS
.........
CHECKING THE STATOR COIL
1. Disconnect:
• Stator coil coupler
(from the wire harness)
2. Check:
• Stator coil resistance
Out of specification
--+
Replace the stator coil.
Stator coil resistance
0.152--0.228
n
(W-W)
• •••••••••••••••••••••••••••••••
a. Connect the digital circuit tester to the stator
coil coupler as shown.
Digital circuit tester
90890-03174
Model 88 Multimeter with tachom-
eter
YU-A1927
• Positive tester probe
white "1"
• Negative tester probe
white "2"
• Positive tester probe
white "1"
• Negative tester probe
white
"3"
• Positive tester probe
white "2"
• Negative tester probe
white "3"
1 2
WWW
b. Measure the stator coil resistance .
.....,,,.
3
CHECKING THE RECTIFIER/REGULATOR
1. Check:
• Rectifier/regulator input voltage
Out of specification
--+
Correct the stator coil
condition.
Refer to "CHECKING THE STATOR COIL"
on page 8-102.
8-102