Yamaha F400A 2022 - Page 580

A-17
Wiring diagram
1. Engine ECM
2. BONDER 6
3. BONDER 5
4. Starter motor
5. Engine battery
6. House battery
7. Stator assembly
8. Rectifier/regulator
9. Electrical management box (fuse box)
10. Joint connector 1
11. Joint connector 2
a. Fuse (100A) (SCU)
b. Fuse (70A) (house battery)
c. Fuse (70A) (house battery)
d. Fuse (70A) (engine battery)
e. Fuse (70A) (engine battery)
f. PTT relay
g. Main relay
h. Fuse (30A) (main)
i. Fuse (20A) (injector driver)
j. Fuse (20A) (injector driver)
k. Fuse (30A) (starter motor)
l. Fuse (15A) (shift actuator)
m. Fuse (10A) (ETV)
n. Fuse (30A) (high-pressure fuel pump
system)
o. Fuse (20A) (Digital Electronic Control)
p. Fuse (10A) (Digital Electronic Control
ECM)
q. Injector driver relay
r. Injector driver relay
s. Starter relay
t. Shift actuator relay
u. ETV motor relay
v. High-pressure fuel pump relay
w. Fuse (10A) (low-pressure fuel pump)
x. Fuse (15A) (high-pressure fuel pump
[main])
y. Fuse (15A) (high-pressure fuel pump
[sub])
A. For F400A/FL400A/XF400
B. For F450A/FL450A/XF450
C. To Digital Electronic Control