Right Light Switch - MOTO GUZZI 2Q000297 Service Station Manual

Electrical system
there is voltage at PIN 1: if there is not voltage, check red/brown cable; if there is voltage,
check component electrical characteristics and replace the component
RUN/STOP switch
Function
Indicates the control unit if the rider wishes to en-
able engine start-up or to keep the engine running
Operation / Operating principle
If the driver wants to shut off the engine or to dis-
able engine start-up, the switch should be open,
i.e. the Marelli control unit should not detect volt-
age at PIN 4 of the control unit connector
Level in electrical circuit diagram
Start-up enabling switches
Position
•
Sensor: right light switch
•
Connector: next to the headstock, right
side
Electrical specifications
•
STOP position: open circuit
•
RUN position: closed circuit (continui-
ty)
Pin-out
1. Voltage 0 V with engine kill in STOP; 12V if engine kill in RUN (pink/yellow cable)
2. Always voltage 12 V (with key on) (red/yellow cable)
Diagnostic tool - Parameters and statuses
•
RUN/OFF Switch - (RUN-OFF)
Diagnosis
Engine does not start
Error cause
•
Possible malfunction
Troubleshooting
•
Disconnect the connector and check, with the switch set to RUN, that there is continuity
between the two grey/light blue and red/grey cables (sensor side); If not ok, replace the
sensor; if ok, check the connector; if not ok, restore the wiring harness; if ok, check, with key
set to ON, if there is voltage on Yellow/Red cable (wiring harness side). If not ok,restore the
ELE SYS - 138
V7 III ABS