Yamaha F150B Service Manual page 453

Fuel unit
Br Y W R B
OFF
ON
START
BZ
G
B
B
Y
R
W B
SET
PULL
W
Engine start switch
3 P
4 W
5 L/W
8 B
1 23
13 Y
16 Y/G
Pu/G
17
30 R/Y
32 B
22 44
Engine ECM
Pu/B
39
40 Pu/R
Pu/Y
41
42 B
L
43
B
Y
Br
P
W
G
R
A
B
#1 #2
Fuel injector
Starter motor
R
R
PTT relay
R
B
R
#3 #4
High-pressure fuel pump
a
c
d
b
f
(*1)
Water detection switch
Fuse box
e
(*1)
10 1
23 11
1 5
B 2
B 6
4 8
Joint connector
A-4