Yamaha F30B 2018, Service Manual

Page: 344 / 348

A-16
7. Joint connector 1
8. Joint connector 2
2. Speed sensor
3. Water pressure
sensor
6. Trim sensor
4. PTT motor
1. Engine ECM
15. Battery
9. Starter motor
14. PTT relay
10. Starter relay
13. Main relay
A
B
C
E
D
* 1
5. PTT switch
13. Main relay
12. Rectifier/regulator
11. Stator assembly
B
R R
R R
W / L
3
4
7
8
12
13
17
18
25
26
27
29
31
Y
36
38
39
40
44
45
46
47
48
W
W
P
P
L
L
L
G
Or
B
B
B
B
Or / W
P / W
W / B
L / B
Y / G
P / B
R / Y
B R
G
S
b
W
P
Br
Y Lg
R / Y
Lg
Lg
Lg
Lg
Or
Or
Or
B B
R / B
S b
S b
S b
S b
B
B
B
B
B
B
3
1
9
10
11
12
13
14
15
16
17
18
19
24
5
7
8
6
9
11
R R
1 3 4 5 6 7
R R
L
R
/
Y
R
/
Y
Y
/
G
B
S b
S
b
Lg
Lg
B
B
R R
R
B
B
B
R
R
R
Br
Br
Br
B
W
/
B
R
/
B
L Or B Or L
/
B
Or
/
W
W
/
L
W L
Lg S
b
R
P B
P P
/
B
P
/
B
P
/
W
R
B
Lg
S
b
G G G
G
L
G
L
P P
Br
B
1
12
a
b
c
d
17 34
1 18
35
52 43
44
1. Engine ECM
2. Speed sensor
3.
W ater press u re sensor
4. PTT motor
5. PTT switch
6. Trim sensor
7. Joint connector 1
8 . Joint connector 2
9. Starter motor
10. Starter relay
11. Stator assembly
12. Rectifier/reg
u lator
13. Main relay
14. PTT relay
15. Battery
a. F u se (20A) (engine start switch, PTT
switch)
b. F u se (30A) (main relay)
c. F u se (20A) (starter relay)
d. Diode (connect to PTT relay)
A. To tiller handle/remote control
B. To YDIS
C. To trolling switch
D. To m
u lti-h u b
E. To alert indicator (tiller handle/digital
tachometer)
F. To conventional ga u ge (6Y5/6Y7)
*1. If the 6Y 8 /6YC m u ltif u nction meter is
selected, connect the co u pler.
Char g in g unit, s tartin g unit, and PTT unit