Checking The Rpm Sensor - APRILIA Atlantic 500 Workshop Manual

Electrical system

CHECKING THE RPM SENSOR

With the engine off:
• Disconnect the three-way connector (1) and carry
out the relevant measurements.
Use a tester (scale x 100 Ω) to measure the
•
resistance between the sensor terminals, respect-
ing the relevant polarity (see figure).
Standard value: 680 Ω Ω Ω Ω Ω ± 10%
• If the resistance is infinite or different from the
prescribed value, the sensor must be replaced.
6-12
Release 00 2002-09
Atlantic 500
1
-
+
Ω
+
chap. 6