Technical data

Aprilia Consumer Service Spa
Technical Service and Training
Release 4 july 99
This material is didactic and
may be changed following the technical
development of the product
TIP OVER SENSOR:
This is a mechanical ring-switch which stays in contact with the plastic section as long as the bike
is in a normal position. When the bike leans, the ring moves and, if the angle is greater than 44
degrees, it activates the switch terminals.
A monitoring resistor is connected in parallel to the switch, for the control unit to check the
connection to the component.
This new sensor is fitted on the battery box and reads the angle of the bike.
If the “lean” angle is greater than 44°, the switch is activated and - after a period of time set in the
control unit SW - the injection, fuel feed and ignition systems are disabled.
SW –ECU DIAGNOSIS EXISTENT
OHMIC DIAGNOSIS
OPEN CIRCUIT
MEASURED BETWEEN
WIRES
7-14 (GROUND and RED)
RIGHT-HAND CONNECTOR