Starting Circuit Operation - Yamaha 2004 YXR660 Service Manual

ELECTRIC STARTING SYSTEM
Y/L
4
B/Y
6 7
Br
8
B

STARTING CIRCUIT OPERATION

The starting circuit on this model consists of
the starter motor, starter relay, brake light
switch, C.D.I. unit and gear position switch. If
the main switch is "START" position, the
starter motor can be operated only if:
• The transmission is in neutral (the gear
position switch is in the neutral gear posi-
tion).
• The brake pedal is pressed (the brake light
switch is closed).
1 Main fuse
2 Battery
3 Starter relay
5 4 Starter motor
5 Diode 1
6 Signaling system fuse
7 Brake light switch
8 Ignition fuse
9 C.D.I. unit
0 Gear position switch
È TO MAIN SWITCH
É FROM MAIN SWITCH
Sb
9 - 16
– +
ELEC
or