PIAGGIO 633823 - Page 240

With the interface wiring disconnected from the
control unit, check the continuity of the geared mo-
tor winding placing the multimeter probes on pins
28 and 38 as indicated in the figure
PRESSURE SWITCH
1: PRESSURE SWITCH
2: HORN REMOTE CONTROL
3: FUSE No. 11, 7.5A
Suspensions MP3 250 i.e.
SUSP - 42