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4
1
Ed. 05-2011
ELECTRICAL SYSTEM
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3
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H02553
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6
H02563
Checking air temperature sensor
Remove right rear panel as described in the relevant paragraph (see section
E).
Disconnect connector (1) and, with the tester in OHM mode, check that the
resistance value between the two sensor poles changes based on the ambient
temperature, according to the data specified in the table below.
H02555
The following operations must be carried out with the engine off.
Turn the ignition key (3) to "ON", oil warning light (4) will flash to indicate
that the self-learning mode is active.
With the throttle control released, press Engine Stop key (6), and keep it
pressed: oil warning light (4) will start flashing more quickly. When light
flashing will slow down, release key (6).
Fully turn throttle twistgrip until throttles are fully opened. Keeping twistgrip
turned, press Engine Stop key (6), and keep it pressed. Lamp flashing will
increase, to indicate that the value has been adjusted. As soon as light flash-
ing slows down, release Engine Stop key (6), and release throttle control.
Turn ignition key (3) back to OFF.
Disconnect control unit programming connector from connector (2), and refit
cap (1).
Adjust idle speed as indicated in the relevant paragraph (see section D).
Temperature
Resistance value
-40°C
~100.950 KOhm
-30°C
~53.100 KOhm
-20°C
~29.121 KOhm
-10°C
~16.599 KOhm
0°C
~9.750 KOhm
10°C
~5.970 KOhm
20°C
~3.747 KOhm
25°C
~3.000 KOhm
30°C
~2.417 KOhm
40°C
~1.598 KOhm
50°C
~1.080 KOhm
60°C
~0.745 KOhm
70°C
~0.526 KOhm
80°C
~0.377 KOhm
90°C
~0.275 KOhm
100°C
~0.204 KOhm
110°C
~0.153 KOhm
125°C
~0.102 KOhm
M.17
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