PIAGGIO Beverly Tourer 300 i.e. Service Station Manual page 208

Injection
Check the power supply line of the injection load
solenoid energising coil: after switching to «ON»,
make sure there is battery voltage, for 2 seconds,
between the Red-White cable and the Black-Pur-
ple cable of the solenoid base. If there is not, check
the continuity of the Red-White cable between the
fuse box and the solenoid base and of the Black-
Purple cable between the pin 20 of the control unit
and the solenoid base.
N.B.
CONTINUITY TESTS MUST BE CARRIED OUT WITH THE
COMPONENTS DISCONNECTED. (SOLENOIDS, CON-
TROL UNIT, FUSES ETC.).
INJEC - 208
Beverly Tourer 300 i.e.