Yamaha F225F Service Manual page 571

Ignition unit
B
B
Y
29 W/R
27 36 44 52
36
W
37 Y/G
38 Br
41 B
42 B
44 R/Y
52
R/Y
53 Y
35 43 51 60
64 B/Y
65 B/Y
61 68 74 80
O
70
71 P
74
P/G
77 B
67 73 79 86
83 G
84 B
86 B
90 W
91
L
92
W
Engine ECM
93 L
87 96 104 112
98 B/W
99
B
100 B/L
101 B/Br
102 B/G
106
B/O
110
B/Y
95 103 111 120
Pulser coil
B
Br Y W R B
Y A
OFF
Br
ON
P
START
W
4
G
8
R
12
13
BZ
G
R
W B
SET
PULL
B
W
Engine start switch
O
B
P/G
u
Air temperature
sensor
Air pressure Engine temperature
sensor sensor
a
b
5
Fuse box
9
n
m
B
B
B
10 1
23 11
#1 #3
#5
Thermoswitch
(STBD)
Ignition coil
c d e
R
s
f
p r
k
g
R
h
6 1
14 7
#2 #4 #6
Knock sensor
Ignition coil Thermoswitch (PORT)
B
Battery
t
1 13
R B
House
(accessory)
battery
R/Y 16
R/Y
17
12 24
Joint connector 1
B 1
B 2
1 13
3
B 4
B 5
6
B
B 8
R/Y
17
R/Y 18
R/Y 19
R/Y 20
21 12 24
R/Y
R/Y 22
R/Y 23
Joint connector 2
1 13
B 4
B 5
B 7
B 8
B 9
B 12
P 13
P
14
P 15
O 16
O 18
R/Y 20
12 24
Joint connector 4
1
B 1
B 2
B 3
B 5
B 7
B 8
11
B
12
Joint connector 3
A-8