Ducati 1098 2007 - Coolant Temperature Sensor

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section
M 3
16 1098/1098S - M.Y. 2007 - edition 00
Injection - ignition system
Coolant temperature sensor
This sensor is mounted to the horizontal cylinder head coolant outlet union and measures the coolant temperature. This
information is sent to the ECU and used to correct the calibrations stored in the Flash Eprom so as to ensure optimal ignition and
fuel supply at all times. The same information is sent to the instrument panel via the CAN line for the coolant temperature display.
It comprises a housing containing an NTC thermistor (NTC means that the thermistor resistance decreases as the temperature
increases).
Notes
To test the operation of the coolant temperature sensor, use the DDS tester and follow the instructions given under the heading
“Guided diagnosis”, Sect. D 5.
Removal of the coolant temperature sensor
To remove the coolant temperature sensor, first remove the LH side fairing (Sect. E 2) and the battery support (as explained in
this section).
Disconnect the wiring connector.
Unscrew the sensor (1) from the coolant outlet (2) (see Positioning of wiring on the motorcycle, Sect. P 1).
Refitting the coolant temperature sensor
Refit by reversing the removal operations, securing the sensor to the coolant outlet union with the specified torque (Sect. C 3)
and applying the recommended threadlocker.
Refit the LH side fairing (Sect. E 2).
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LOCK
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