ELEC
M
B
A
1
2
3
4
5
6
6
7
8
9
0
X
X
X
X
X
X
X
X
X
X
X
X
X
X X X
ELECTRIC STARTING SYSTEM
STARTING CIRCUIT CUT-OFF SYSTEM
OPERATION
If the engine stop switch is set to " " and the main
switch is set to “ON” (both switches are closed),
the starter motor can only operate if at least one of
the following conditions is met:
•
The transmission is set to neutral (the neutral
switch is closed).
•
The clutch lever is pulled to the handlebar (the
clutch switch is closed) and the sidestand is
up (the sidestand switch is closed).
The starting circuit cut-off relay prevents the starter
motor from operating when neither of these
conditions has been met. In this instance, the
starting circuit cut-off relay is open so current cannot
reach the starter motor. When at least one of the
above conditions has been met the starting circuit
cut-off relay is closed and the engine can be started
by pressing the starter switch.
WHEN THE TRANSMISSION IS
IN NEUTRAL
WHEN THE SIDESTAND IS UP
AND THE CLUTCH LEVER IS
PULLED TO THE HANDLEBAR
1
Battery
2
main fuse
3
Main switch
4
Ignition fuse
5
Engine stop switch
6
Diode
7
Clutch switch
8
Sidestand switch
9
Neutral switch
0
Start switch
A
Starter relay
B
Starter motor
3
7-14
Summary of Contents for YBR250 2007
Page 1: ...YBR250 SERVICE MANUAL 5D1 F8197 E0 2007 ...
Page 2: ......
Page 359: ...YAMAHA MOTOR DA AMAZÔNIA LTDA ...
