APRILIA Tuono V4 1100 Factory Service Station Manual page 192

Electrical system
Air temperature sensor
Function
indicates to the control unit the temperature of the
intake air, used to calculate the oxygen, to opti-
mise the required fuel quantity for the correct com-
bustion
Operation / Operating principle
NTC type sensor (resistance sensor, inversely
variable with temperature)
Level in the electrical circuit diagram:
Temperature sensors
Position:
•
sensor: on the rear side of the filter
housing
•
connector: on the sensor
Electrical specifications:Resistance
•
at 0 °C (32 °F): 32.5 kΩ ± 5%
•
at 25 °C (77 °F): 10.0 kΩ ± 5%
Pin out:
1. 0-5 V signal
2. Ground
DIAGNOSTIC TOOL:PARAMETERS
Air temperature
Example value with key ON: 26 °C (78.8 °F):
This is one of the values set by the ECU in the
event of recovery mode
Air temperature before Recovery
Example value with key ON: -40 °C (-40.0 °F):
Value determined from the signal read without tak-
ing into consideration the recovery mode: the il-
lustrative value refers to an open circuit
CAUTION
BEFORE CARRYING OUT ANY TROUBLESHOOTING,
CAREFULLY READ THE GENERAL TROUBLESHOOTING
CONCEPTS FOR ELECTRICAL DEVICES AT THE BEGIN-
NING OF THE CHECK AND CONTROL SECTION IN THE
ELECTRICAL SYSTEM CHAPTER.
DIAGNOSTIC TOOL: ELECTRICAL ERRORS
P0110 Air temperature sensor
ELE SYS - 192
Tuono V4 1100 Factory