Yamaha E115A Service Manual page 244

TRBL TRBL
SHTG SHTG
Troubleshooting the power unit
Troubleshooting the power unit (trouble code not available)
The trouble shooting when a trouble code is not available consists of the following 4 items.
Symptom 1: Specific trouble conditions.
Symptom 2: Trouble conditions of an area or individual part.
Cause 1: The content considered as the trouble factors of symptom 2.
Cause 2: The content considered as the trouble causes of cause 1 (described if necessary).
Symptom 1: Engine does not crank
Symptom 2
Manual starter
does not
operate
Gear shift not in the
neutral position
Blown fuse (20A)
Starter motor
does not
Starter relay
operate
malfunction
Engine start switch
malfunction
Starter motor
malfunction
*1 See the wiring diagram
9-1
Troubleshooting
Cause 1
Gear shift not in the
neutral position
Broken spiral spring
Start-in-gear protection
system malfunction
Discharged battery
Loose connection of
battery terminal
Short, open, or loose
connection in starter
motor circuit
Cause 2 Checking step
Shift the gear shift lever
—
to neutral.
Disassemble and
—
check the spiral spring.
Check and adjust or
—
replace the start-in-
gear protection cable.
Shift the remote control
—
lever to neutral.
Check the battery for
— electrolyte level, gravity
and voltage.
Check the battery
—
terminal connection.
— Check the fuse (20A).
— Check the starter relay.
Check the engine start
—
switch.
Check the wiring har-
—
ness continuity.
Disassemble and
—
check the starter motor.
Refer
to
page
3-7
5-14
3-4
3-7
3-14
—
8-9
8-11
8-10
*1
8-14
61U5H11