Troubleshooting Procedure - Gilera 2008 MSS Nexus User Manual

MSS Nexus 300 i.e. E3 ( 2008)
20. Engine temperature sensor
21. Diagnostic socket connector
22. Injection ECU
23. Instrument panel
24. Digital instrument panel
25. Immobilizer warning light
26. Injection telltale light

Troubleshooting procedure

Engine does not start
Possible Cause
Immobiliser enabling signal
Presence of faults detected by the self diagnosis
Fuel supply
Power to the spark plug
Parameter reliability
End of compression pressure
Starting difficulties
Possible Cause
Presence of faults detected by the self diagnosis
Start up engine speed
End of compression pressure
Power to the spark plug
ENGINE DOES NOT START IF ONLY PULLED
ENGINE START-UP PROBLEMS
Operation
System not encoded
System not efficient, repair according to the indi-
cations of the self-diagnosis
Pump relay
HV coil
Injector
revolution timing sensor
Fuel in the tank
Fuel pump activation
Fuel pressure (low)
Injector capacity (low)
Shielded spark-plug cap HV coil (secondary insulation)
Coolant temperature
Distribution timing - injection ignition
Intake air temperature
End of compression pressure
Operation
Pump relay
HV coil
Injector
revolution timing sensor
Air temperature
Coolant temperature
Starter motor and remote control
Battery
Ground connections
End of compression pressure
Spark plug
Shielded cap
HV coil
Rpm-timing sensor
Injection
INJEC - 159