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Yamaha FZ09E - Checking the Crankshaft Position Sensor; Checking the Lean Angle Sensor

Yamaha FZ09E
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2
1
2.
I
gn
iti
on
co
il
c. T
um
th
e main switch to "ON".
d. Measure the ignition spark gap "a
".
e. Cr
ank
the engine
by
pus
hi
ng
the"(?)" si
de
of
the start/engine st
op
switch and gradua
ll
y i
crease the spark gap until a misfire occurs.
EAS2El120
CHECKING THE CRANKSHAFT POSITION
SENSOR
1 . Disconnect:
Crankshaft posi
ti
on sensor coupler
(from the wire harness)
2. Check:
Crankshaft position sensor
re
sistance
Out
of
specification
->
Replace the crank·
shaft position sensor.
Crankshaft
position
sensor
resis·
tance
228-342
Q
(Gy
·
B)
TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT
a. Connect the pocket t
es
ter
(n
x 100) to the
crankshaft position sensor coupler
as
shown.
Pocket
tester
90890-03112
Analog
pocket
tester
YU-03112-C
Positive tester probe
gray "1"
Negative test
er
probe
black "2"
ELECTRICAL COMPONENTS
1 y B 2
b.
Measure the crankshaft posit
io
n sensor
re
-
sistance.
CHECKING THE LEAN ANGLE SENSOR
1. Remove:
Lean angle
se
n
so
r
(from the fuel tank bracket)
2. Check:
Lean angle sen
so
r output voltage
Out
of
specification
->
Replace.
Lean
angle
sensor
output
voltage
Less
than
65
°
0.4-1.4
v
More
than
65°
3.7-4.4
v
•••••••••••••••••••••••••••••••
a.
Co
nnect t
he
test harness-lean angle sensor
(6P) "1" to the lean angle sensor and wi
re
har
ness
as
shown.
b.
Co
nnect
th
e pocket tester (DC
20
V) to the
test harness-lean angle sensor (6P).
Pocket
tester
90890-03112
Analog
pocket
tester
YU-03112..C
Test
harness·
lean
angle
sensor
(SP)
90890-03209
YU-03209
Positive tester probe
yellow/green (wire harness
co
lor)
Negative tester probe
black/blue (wire harness
co
lor
)
8-101

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