Yamaha F200B, Service Manual

Page: 194 / 579

5-65
ELEC
Electrical system
8. Connect the knock sensor coupler.
9. Install the engine ECM cover.
Checking the engine shut-off switch
1. Disconnect the 10-pin coupler. (703
remote control model)
Disconnect the engine start switch cou-
pler. (704 remote control model)
2. Turn the engine start switch to ON, and
then check the engine shut-off switch for
continuity.
È
703 remote control model
É
704 remote control model
3. Turn the engine start switch to OFF.
4. Connect the 10-pin coupler. (703 remote
control model)
Connect the engine start switch coupler.
(704 remote control model)
Starting unit and component
Checking the starter relay
1. Remove the intake manifold (STBD).
See “Removing the intake manifold” (6-
17).
2. Remove the fuse cover and relay cover,
and then remove the starter relay
1
.
NOTICE: Be careful not to damage the
relay.
3. Check the starter relay. See step 3 in
“Checking the main relay” (5-27).
4. Measure the input voltage between the
terminal
a
and ground.
5. Connect the tester probes between the
terminals
b
and
c
, and then turn the
engine start switch to START and mea-
sure the input voltage.
Switch
position
Terminal
a b
Clip removed
C C C C C C C C
Clip installed
È É
OFF
ON
START
b
a
a
b
Starter relay input voltage:
Terminal
a
–Ground
12.0 V (battery voltage)
1 1
a
b
c