Ignition Circuit - APRILIA RS4 50 2011 Workshop Manual

Electrical system
Disconnect the connector on the flywheel cover
and measure the resistance between either con-
tact and the earth.
Specific tooling
020331Y Digital multimeter

Ignition circuit

•
Lift the tank and support it with the ap-
propriate supplied supporting stick.
•
Unscrew and remove the four fixing
screws and slide off the ground lead.
•
Disconnect the flywheel connections.
•
Slide off the tube from the spark plug.
•
Remove the coil.
- Check the resistance of the secondary winding
of the high voltage coil (resistance between points
A and B)
WARNING
IF THE READINGS OF THE SECONDARY WINDING AND
THE MAGNETO FLYWHEEL ARE RIGHT, REPLACE THE
COIL.
Electric characteristic
Resistance
5 - 6 kOhm
ELE SYS - 80
RS4 50 MY2011