PIAGGIO MP3 400 i.e. Service Manual page 284

Suspensions
With interface wiring disconnected from the park-
ing electrical control unit and connected to the
system, check that the sensor resistance between
pins 23 - 17 and 24 - 17 is between 774 and 946
Ohm at a temperature of approximately 20°
With interface wiring disconnected from the control
unit, check the continuity between pin 23 and the
red cable of the LEFT wheel turning sensor con-
nector; the continuity between pin 17 and the
brown cables of the LEFT and RIGHT wheel turn-
ing sensors; and between pin 24 and the red cable
of the RIGHT wheel turning sensor.
SUSP - 38
MP3 400 i.e.