PIAGGIO Beverly Tourer 300 i.e. Service Station Manual page 193

Beverly Tourer 300 i.e.
With the control unit and the injector disconnected,
check the continuity of the Red-Yellow cable be-
tween pin 14 of the interface wiring and the injector
connector
Switch to «ON» and check if there is voltage, with
injector disconnected and control unit connected,
between the Black-Green cable of the injector con-
nector and the ground lead
With injector disconnected and the injector load
solenoid disconnected, check the continuity of the
Black-Green cable between the injector connector
and solenoid base.
Inspecting the injector hydraulics
To carry out the injector check, remove the intake
manifold by removing the three clamping screws
at the head and the clip connecting the control unit
to the manifold.
Injection
INJEC - 193