Troubleshooting - Suzuki DF9,9 Service Manual

TROUBLESHOOTING

NOTE:
Before troubleshooting the electric starter system, make sure of the following :
• Battery is fully charged.
• All cables / wires are securely connected.
• Shift is in "NEUTRAL" position.

If any abnormality is found, immediately disconnect battery cables from battery.
Engine does not start.
Does engine turn over
with continued cranking?
YES
Does the flywheel rotate?
No (or turns slowly)
• Check battery for charg-
ing condition.
• Check battery terminals
for connections and cor-
rosion.
NO
Does starter motor ro-
tate?
YES
• Check pinion and over-
running clutch. (See
page 3-35.)
• Check starter magnetic
switch. (See page 3-37.)
NO
• Check battery for charg-
ing condition.
• Check battery terminals
for connections and cor-
rosion.
• Check 20A fuse and
fuse case.
(See page 3-21.)
YES
Check for starter relay
•
"Click" sound when turn-
ing ignition switch to
"START". (R model)
Check for starter relay
•
"Click" sound when
starter button depres-
sed. (Tiller handle
model)
Is there "Click" sound?
YES
• Remove starter motor
from engine.
• Does starter motor turn
under no-load condi-
tions by connecting bat-
tery terminal to "M"
-
terminal of starter motor
and battery terminal
to the starter motor
body.
YES
• The magnetic switch
and / or connection is
faulty.
Replace it.
IGNITION AND ELECTRICAL 3-25
• Check function of neu-
tral switch (See page 3-
27.)
• Check ignition switch
function. (See page 3-
NO
26.)
• Check starter button
function.
(See page 3-26.)
• Check starter relay. (See
page 3-27.)
• Check wiring system
and connections be-
tween starter relay and
ignition switch (or starter
button).
• Check the brush and
brush holder. (See page
NO
3-34.)
• Check the armature coil.
(See page 3-34.)