Gilera Nexus 500 Workshop Manual page 275

Nexus 500
ambient temperature indicated by the digital instrument.
The three indications are equal or they are slightly different (e.g. 1° C).
YES go to 6 NO go to 7
6 - The sucked air temperature sensor is providing an incorrect information.
7 - Install the special tool. Do not connect the control unit connector.
YES go to 8
Specific tooling
020481Y Control unit interface wiring
8 - Disconnect the sucked air temperature sensor connector.
Measure the resistance between the sensor terminals. Check that the resistance matches the values
declared according to the temperature.
1
2
3
4
5
YES go to 10 NO go to 9
9 - Replace the sensor.
10 - Connect the sensor connector and repeat the resistive check at terminals 18 and 22.
Electric characteristic
18-22 =
Resistance equal to the value directly detected at the sensor.
TEMPERATURE RESISTANCE
Specification
9.6 Kohm
5.975 Kohm
3.81 Kohm
2.5 Kohm
1.68 Kohm
Injection
Desc./Quantity
-10° C
0
+10° C
+20° C
+30° C
INJEC - 83