Suzuki Boulevard M50, Service Manual

Page: 361 / 454

9-12 ELECTRICAL SYSTEM
STARTER SYSTEM AND SIDE-STAND/IGNITION INTERLOCK SYSTEM
TROUBLESHOOTING
Starter motor will not run
Step 1
1) Shift the transmission to neutral.
2) Pull the clutch lever, turn on the ignition switch with the engine stop switch in the “RUN” position and
listen for a click from the starter relay when the starter button is pushed.
Is a click sound heard?
Step 2
1) Check if the starter motor runs when its terminal is connected to the battery
+
terminal. (Do not use thin
“wire” because a large amount of current flows.)
Does the starter motor run?
YES Go to Step 2.
NO Go to Step 3.
YES
• Faulty starter relay
• Loose or disconnected starter motor lead wire
• Loose or disconnected between starter relay and battery
+
terminal
NO Faulty starter motor
Starter
motor
Starter relay
Y/B
To Ignition
coil
O/W
Y/G
Clutch lever
position switch
B/W
Starter
button
Engine stop
switch
O/B
Turn signal/
side-stand relay G
Ignition
switch
R
Fuse (30 A)
Gear position
switch (Neutral) Fuse
(15 A)
Batter
y
Bl
side-stand
switch
SA
MP
LE