MOTO GUZZI Stelvio 1200 NTX Service Manual page 76

Electrical system
that the grey/black cable from PIN 1 of the sensor to PIN 23 of the BROWN connector is
shorted to ground: restore the cable harness.
Clutch lever sensor
Function
It tells the clutch lever position to the control unit.
Operation / Operating principle
If the gear is engaged but the clutch is pulled, i.e. circuit closed to ground, vehicle start-up is enabled
anyway.
Level in wiring diagram:Start-up enabling switches.
Location:
•
Sensor: under clutch lever
•
Connector: on the sensor
Electrical characteristics:
•
Clutch pulled: closed circuit (continuity)
•
Clutch released: open circuit (infinite resistance)
Pin-out:
1. Voltage 12V
2. Ground connection
AXONE: STATUSES
Clutch
Example value:Yes/No
The statuses regularly viewed are YES / NO
DIAGNOSIS
Troubleshooting:
•
Indication on Axone always NO: check the correct position of the cable terminals on the
sensor and the correct connection of the cables on the terminals. If they are not correct,
restore the cable harness; if correct, disconnect the two terminals from the sensor and check
continuity to ground of PIN 2 (cable harness side): if there is no continuity, restore the cable
harness; if there is, replace the sensor. Check continuity of the brown/purple cable between
PIN 1 of the sensor and PIN 33 of the BLUE connector, cable harness side: if there is no
continuity, restore the cable harness; if there is, replace the sensor. With the key set to ON,
check that 12 Volt is fed to PIN 33 of the BLUE connector
•
Indication on Axone always YES: disconnect the terminals from the sensor and check if
there is continuity between the two PINS, with clutch released: if there is continuity, replace
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ELE SYS - 76
STELVIO 1200 NTX