Yamaha F225F Service Manual page 564

Engine control unit
a Fuse (30 A) (starter relay)
b Fuse (15 A) (high-pressure fuel pump)
c Fuse (10 A) (ETV)
d Fuse (15 A) (shift actuator)
e Fuse (30 A) (ignition coil, VCT, fuel injector, engine ECM)
f Fuse (10 A) (low-pressure fuel pump)
g Fuse (20 A) (engine start switch, PTT switch, Digital Electronic Control ECM, high-pressure fuel
pump)
h Fuse (100 A) (engine battery)
k Fuse (100 A) (house [accessory] battery)
m Starter motor relay
n Fuel pump relay (high-pressure)
p ETV motor relay
r Shift actuator relay
s Main relay
t Fuse (100 A) (house [accessory] battery) (optional)
u Condenser (connect to cam position sensor)
v Condenser (connect to cam position sensor)
A To Digital Electronic Control
B To 6Y9 Multifunction Color Gauge hub
C To YDIS
A-3