MOTO GUZZI Stelvio 1200 NTX ABS Service Station Manual page 74

Electrical system
between PIN 37 of the BROWN connector and the component PIN - and restore the cable
harness
Coil
Function
It controls the ignition spark plug in order to gen-
erate the fuel ignition spark.
Operation / Operating principle
Inductive discharge system
Level in wiring diagram:Coils and injectors
Location:
•
In front of the fuel tank, left and right
side
•
Connector: on the coils
Electrical characteristics:
•
Primary winding resistance: 550 mΩ ±
10%, at approx. 23 °C (73.4 °F).
•
Secondary winding resistance: 3 mΩ
± 10%, at approx. 23 °C (73.4 °F).
•
Tube resistance: 5 kΩ.
Pin-out:
1. Supply + batt V
2. Circuit earthing
AXONE: PARAMETERS
Left coil ignition advance.
AXONE: ACTIVATION
Left coil:
The auxiliary injection relay (No. 31 in the wiring diagram, placed on the front right side of the motorcycle,
in the auxiliary fuses/relays box, first relay to the left starting from the front; CHECK, however, the
identification of the relay with the colour of the cables) is energised for 5 seconds and the green/orange
cable of the coil is closed to ground for 2 ms per second. Disconnect the 4-way connector of the fuel
pump to be able to hear the relay and injector activation. The continuity of the wiring is necessary for
correct activation: no error indications are displayed in case of lack of activation
AXONE: ELECTRICAL ERRORS
Left coil P0351- shorted to positive / open circuit, shorted to negative
Error cause
Revente Interdite - Revendita Vietata - Resaling Forbiden - Wiederverkauf Verboten
ELE SYS - 74
Stelvio 1200 NTX ABS