Checking The Engine Shut-Off Switch (E And W Model); Engine Electric Control System; Checking The Cdi Unit - Yamaha F30A Service Manual

– +
ELEC
2. Check the engine shut-off switch 1 for
continuity between the engine shut-off
switch connector and ground terminal
(engine shut-off switch end). Replace if
out of specification.
a
c
Engine shut-off switch continuity:
White (W) – Black (B)
Switch position
Clip installed a
Engine stop button
pushed b
Clip removed c
3. Connect the engine shut-off switch con-
nector and ground terminal.
Checking the engine shut-off switch
(E and W model)
1. Disconnect the 10-pin (7-pin) main har-
ness coupler.
2. Turn the engine start switch to "ON," and
then check the engine shut-off switch for
continuity at the 10-pin (7-pin) main har-
ness coupler (tiller handle end or remote
control box end). Check the wiring har-
ness or replace the engine shut-off
switch if out of specification.
8-19
Electrical system
b
B
W
S6AG8150
Continuity
No
Yes
Yes
È
1
2
É
ON
OFF
Ê
1
2
È H model
É R model
Ê 7-pin main harness model
Engine shut-off switch continuity:
White (W) 1 – Black (B) 2
Switch position
Clip installed
Clip removed
3. Turn the engine start switch to "OFF."
4. Connect the 10-pin (7-pin) main harness
coupler.

Engine electric control system

Checking the CDI unit

1. Disconnect the ignition coil 1 coupler.
2. Connect the special service tool 2 to the
ignition coil coupler.
S67C8071
START
1
2
S67C8047
Continuity
No
Yes
67C3K11