Yamaha MX775 Service Manual page 113

CIRCUIT DIAGRAM
1. ECU (Engine Control Unit)
2. Stator coil assembly
3. Rectifier/regulator
4. Fuse (30 A)
5. Fuse (10 A)
6. Fuse (10 A)
7. Oil pressure switch
8. Starter relay
9. Starter motor
10.Battery
11.Main switch
12.Mil light
13.Oil warning light
Color code
B Black
Br Brown
G Green
Gy Gray
L Blue
O Orange
R Red
V Violet
W White
Y Yellow
B/W Black/White
Br/G Brown/Green
14.Rollover switch
15.FI diagnostic tool coupler
16.Engine temperature sensor
17.Manifold absolute pressure sensor
18.Throttle position sensor
19.O sensor
2
20.Crankshaft position sensor
21.High-pressure fuel pump
22.Ignition coil #2
23.Ignition coil #1
24.Fuel injector #1
25.Fuel injector #2
G/R Green/Red
G/W Green/White
G/Y Green/Yellow
L/O Blue/Orange
L/W Blue/White
P/L Pink/Blue
R/L Red/Blue
R/W Red/White
R/Y Red/Yellow
W/B White/Black
W/R White/Red
Y/L Yellow/Blue
5-2
1
2
3
4
5
6
7
8
9
10