PIAGGIO Beverly Tourer 250 i.e. Service Station Manual page 164

Injection
1
2 Diagnostics socket connector
3
4 Water temperature sensor
5
6
7
8
9 Injection load remote control
10
11
12
13 Electric fan remote control
14
15
16
17
18
19
20
21 Water temperature gauge
22
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
INJEC - 164
SCHEMA IMPIANTO
Specification
Injection ECU
Fuel pump
Fuel injector
HV coil
Engine rpm sensor
Lambda sensor
Starter remote control
Battery
Main fuses
Electric fan
Stand switch
Engine stop switch
Key switch contacts
Auxiliary fuses
Immobilizer LED
"WARNING" light
Immobilizer aerial
ENGINE DOES NOT START IF ONLY PULLED
ENGINE START-UP PROBLEMS
Beverly Tourer 250 i.e.
Desc./Quantity
12V - 12 Ah
Operation
System not encoded
System not efficient, repair according to the indications 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