Yamaha Z300A Supplementary Service Manual page 86

Wiring diagram
Z300AETO, LZ300AETO
1 Electric fuel pump
2 Electric oil pump
3 Oil level sensor
4 Water detection switch
5 Throttle position sensor
6 Emergency switch
7 Atmospheric pressure sensor
8 Thermoswitch
9 Power trim and tilt switch
0 Fuel pressure sensor
A Pulser coil
B Stator coil
C Crank position sensor
D Fuel injector
E Fuel pump relay
F Injector driver
G Ignition coil
H Spark plug
I ECM
J Diode
K Engine temperature sensor
L Trim sensor
M Oil pump (remote oil tank)
N Oil level sensor (remote oil tank)
O Shift cut switch
P Shift position switch
Q Power trim and tilt relay
R Power trim and tilt motor
S Intake air temperature sensor
T Starter relay
U Starter motor
V Starting battery
W Accessory battery
X Fuse holder
Y Fuse (20 A)
Z ECM main relay
[ Injector driver relay
\ Fuse (100 A)
] Fuse (30 A)
_ Rectifier Regulator
È To personal computer for diagnosis
É To remote control box/switch panel
Ê To warning indicator
Ë To trim meter
Ì To diagnostic flash indicator
(special service tool)
(*1) Isolator cable (optional)
(*2) Negative cable (commercially available)
Color code
B : Black
Br : Brown
G : Green
Gy : Gray
L : Blue
Lg : Light green
O : Orange
P : Pink
R : Red
Sb : Sky blue
W : White
Y : Yellow
B/Br : Black/brown
B/G : Black/green
B/L : Black/blue
B/O : Black/orange
B/R : Black/red
B/W : Black/white
B/Y : Black/yellow
G/L : Green/blue
G/R : Green/red
G/W : Green/white
L/G : Blue/green
L/R : Blue/red
L/W : Blue/white
L/Y : Blue/yellow
O/B : Orange/black
O/G : Orange/green
O/L : Orange/blue
O/R : Orange/red
O/W : Orange/white
O/Y : Orange/yellow
Pu/B : Purple/black
Pu/G : Purple/green
Pu/L : Purple/blue
Pu/R : Purple/red
Pu/W : Purple/white
Pu/Y : Purple/yellow
R/L : Red/blue
R/W : Red/white
R/Y : Red/yellow
W/B : White/black
W/Br : White/brown
W/G : White/green
W/L : White/blue
W/R : White/red
W/Y : White/yellow
Y/R : Yellow/red