Suzuki DF 25 Service Manual page 79

Remote control models
Circuit check schematic
- +
Battery
W/R
GND
GND
Starter motor will not run.
Check for relay "click" sound when turning
ignition switch to "START".
Is there "click" sound?
Measure voltage at terminal 2 with ignition
switch at "START". It must be above 12 V.
Is result OK?
Measure voltage at terminal 3 with ignition
switch at "START". It must be above 12 V.
Is result OK?
YES
Starter motor failure
Check starter motor.
(See page 4-16.)
Starter motor relay
Fuse
1
W/R
W/R
Y/G
Br
Neutral
Br
switch
YES
YES
NO
Sub cable failure
Sub cable
2
GND
Br
W
B
B
Measure voltage at
terminal 1. It must
be above 12V.
Is result OK?
YES
NO
Check 25A fuse and
fuse case.
(See page 4-4.)
Is result OK?
NO
YES
Check ignition switch
function.
(See page 4-10.)
Is result OK?
YES
Check function of
neutral switch.
(See page 4-11.)
Is result OK?
YES
Starter motor relay
failure
Check starter motor
relay.
(See page 4-12.)
ELECTRICAL 4-9
3
Starter motor
GND
ST
Ignition switch
BAT
GND
NO
Battery cable
failure
NO
25A fuse or
fuse case failure
NO
Ignition switch
failure
NO
Neutral switch
failure