Yamaha F400A 2022 - Page 574

A-11
Wiring diagram
1. Engine ECM
2. BONDER 5
3. BONDER 8
4. BONDER 6
5. OCV
6. Shift actuator
7. Engine battery
8. Electrical management box (fuse box)
9. Joint connector 1
10. Joint connector 2
11. ETV
12. SPS
13. Water pressure sensor
14. Oil pressure sensor
15. Cam position sensor
16. BONDER 7
17. BONDER 1
18. BONDER 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. To YDIS
B. To Digital Electronic Control