Troubleshooting Procedure; Engine Does Not Start; Starting Difficulties - APRILIA SR MAX 125 ie Service Station Manual

SR MAX 125 ie
51. Sensore liquido di raffreddamento per strumento
52. Pulsante cavalletto
53. Deviatore arresto motore
54. Pompa della benzina
55. Iniettore carburante
56. Sonda lambda
57. Bobina a.t.
58. Sensore giri motore
59. Decoder
60. Antenna
61. Pompa acqua

Troubleshooting procedure

Engine does not start

Possible Cause
Immobiliser enabling signal
Presence of faults detected by the self diagnosis
Fuel system
Power to the spark plug
Parameter reliability
End of compression pressure

Starting difficulties

Possible Cause
Presence of faults detected by the self diagnosis
Starter speed
End of compression pressure
Power to the spark plug
ENGINE DOES NOT START IF ONLY PULLED
ENGINE STARTER PROBLEMS
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 solenoid
Battery
Ground connections
End of compression pressure
Spark plug
Shielded cap
HV coil
Injection
INJEC - 165