Digital Network System Diagram; Single Outboard Motor Application - Yamaha F225F Service Manual

RIG
GING

Digital network system diagram

This outboard motor uses simple cabling of the digital network system of the Digital Electronic Con-
trol, 6Y8 Multifunction Meter, and 6Y9 Multifunction Color Gauge, making rigging simple and easy.
The diagram (Digital network system diagram) shown here is a sample digital network system dia-
gram using the 6Y9 system.

Single outboard motor application

(*1) Install the waterproof cap to the open terminals.
(*2) The extension wiring harness is available in 5 lengths types: 6.1 m (20.0 ft), 7.0 m (23.0 ft), 8.0
m (26.2 ft), 10.0 m (32.8 ft), and 12.0 m (39.4 ft). Select the one that fits the boat length.
(*3) Y-COP
a Engine ECM
b Extension wiring harness
c Digital Electronic Control
d Engine start switch (with engine shut-off
switch)
e Receiver
f Pigtail bus wire
g Fuse (10 A)
h Power wire
i Wire lead for 6Y9
j Main bus wire
k 6Y9 Multifunction Color Gauge
l Wire lead for 6Y9
m Wire lead for NMEA 0183
n GPS
o Wire lead for fuel tank (6Y9)
p Fuel tank (fuel tank sensor)
q Cap 1 (white)
r Hub
s Single hub
t Wire lead for 6Y9 Multisensor
u 6Y9 Multisensor
a Power port
b Bus port
c Device port
Color code
B : Black
Br : Brown
B/Br : Black/Brown
B/G : Black/Green
B/O : Black/Orange
B/P : Black/Pink
G : Green
L : Blue
O : Orange
P : Pink
3-21
Rigging information
R : Red
W : White
Y : Yellow