 
31/CARBURETOR
700064-10
184
Main
work
- Connect the plus cable
of
the multi meter to the blue (bu) cable and the ground
cable to the black (bl) cable of the throttle position sensor connector. Measure the
total throttle position sensor resistance R",.
Guideline
Throttle position sensor, total resis-
tance R",
4 ... 6
kn
- Connect the plus cable
of
the multi meter to the yellow
(ye)
cable and the ground
cable to the black (bl) cable of the throttle position sensor connector.
- Slowly open the throttle slide and measure the variable throttle position sensor
resistance
Rvuo
Variable throttle position sensor, resis- 3 ...
4.5
kn
tance
R_
(throttle slide fully open)
• If the value does not increase
at
a uniform rate:
- Change the throttle position sensor.
• If the value is outside of specifications:
- Adjust the position of the throttle position sensor. (or
p.
184)
Ad'ullinl
the
IIDSition
of
the
thrDllle
osition
sensor
•
Info
I The value in the figure
is
an
example only.
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l1li
••••
700064-10
Condition
The carburetor
has
been
removed.
Component temperature:
20
'C
(68
'F)
Preliminary
work
- Check/adjust the throttle slide opening. (or
p.
183)
Main
work
- Connect the plus cable
of
the multi meter to the blue (bu) cable and the ground
cable to the black (bl) cable of the throttle position sensor connector. Measure the
total throttle position sensor resistance R",.
Guideline
Throttle position sensor, total resis-
tance R",
4 ... 6
kn
- Multiply the total throttle position sensor resistance
Riot
by
0.17.
The product
is
the
variable throttle position sensor resistance R
d
,
for the setting.
-
R""
x
0.17
= R
d
,
(tolerance ±
0.05
kn)
- Connect the plus cable
of
the multi meter to the yellow
(ye)
cable and the ground
cable to the black (bl) cable of the throttle position sensor connector.
- Measure the variable throttle position sensor resistance R
d
,.
•
Info
I The throttle slide must
be
in the basic position.
-
Loosen
screw . Adjust the throttle position sensor
by
turning
to
the calculated
value.
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