PIAGGIO 633823 Service Station Manual page 176

Injection
9
10
11
Check the resistance at the injector ends: 14.5 ± 5% Ohm
Check the efficiency of injection load 15 A fuse No.
5.
Check the efficiency of live control unit power sup-
ply 7.5A fuse No. 10 .
Check the efficiency of the injection load remote
control: Check the resistance of the energising coil
between pins 86 and 85: 40 to 80 Ohm
Apply a voltage of 12V to pins 86 and 85; make
sure that there is continuity between pins 30 and
87 of the remote control.
INJEC - 24
Specification
Fuel injector
Lambda sensor
Electric fan starter
MP3 250 i.e.
Desc./Quantity