APRILIA Atlantic 300 Service Station Manual page 160

Injection
1
2
3
4
5
6
7
8
9
10
11 Injection load remote control
12
13
14 Electric fan remote control
15 Injection electronic control unit
16
17
18
19
20
21
22 Water Temperature Sensor
23 Water temperature gauge
Troubleshooting procedure
Engine does not start
Possible Cause
Faults detected by self-diagnosis
Fuel system
Power to the spark plug
Parameter reliability
Starting difficulties
Possible Cause
Faults detected by self-diagnosis
Start-up speed
Power to the spark plug
INJEC - 160
EMS
CIRCUIT DIAGRAM
Specification
Battery
Lambda probe
Spark plug
Fuse
Fuel injector
HV coil
Front/ rear stop switches
Fuse
Key switch contacts
Fuel pump
Starter button
Start-up remote control
Starter motor
Electric fan
Engine stop switch
Engine revolution sensor
Connector for diagnosis
Side stand switch
ENGINE DOES NOT START EVEN IF PULLED
ENGINE START-UP PROBLEMS
ATLANTIC 300 i.e.
Desc./Quantity
15 A
15 A
Operation
Pump relay
HV coil
Injector
Engine speed timing sensor
Fuel present in the tank
Fuel pump activation
Fuel pressure (low)
Injector flow (low)
Spark plug Shielded cap HV Coil (secondary insulation)
Coolant temperature
Distribution timing adjustment - injection start
Intake air temperature
Operation
Pump relay
HV coil
Injector
Engine speed timing sensor
Air temperature
Coolant temperature
Starter motor and solenoid
BATTERY
Ground connections
Spark plug