Inspecting Ignition Switch - Echo CS-310 Service Manual

16
CS-310
IGNITION SYSTEM

3-4 Inspecting ignition switch

1. Remove cylinder cover.
2. Remove switch lead (A) from ignition coil.
3. Connect one probe of Ohm-meter or multi-meter
to switch lead. Connect the other probe to cylinder
A
fi n (B).
4. When ignition switch is upward ("ON" position),
tester should indicate infi nite resistance.
5. When ignition switch is in "STOP" position, tes-
ter should show that the circuit is in conducting
state (closed circuit).
6. If ignition switch is defective, replace with a new
one.
B
A