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
CRANKSHAFT SENSOR: PICK - UP
An inductive sensor, already familiar from other models, positioned inside the magneto flywheel.
Sends a voltage pulse to the control unit for every 60° of rotation and is of fundamental importance,
together with the camshaft pulse, in allowing the ECU to set the injection and ignition times.
The bike will stop if this sensor breaks (see START and RUN POSSIBILITY TABLE)
SW –ECU DIAGNOSIS EXISTENT
OHMIC DIAGNOSIS
AVERAGE VALUE 240 Ohms
MEASURED BETWEEN
WIRES
9-1 (WHITE/YELLOW AND BLUE/YELLOW)
RIGHT-HAND CONNECTOR
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