APRILIA SR MAX 125 ie Service Station Manual page 191

SR MAX 125 ie
Injection
Check there is voltage between pins 22 and 26 of
the interface wiring for around two seconds when
switching to «ON».
Check the resistance of the primary coil between
pin 22 of the interface wiring and the green black
cable of the injection load solenoid base with the
control unit disconnected and the solenoid discon-
nected.
Resistance of the primary = 0.5 ± 8% Ohm
INJEC - 191