Yamaha F150B Service Manual page 58

TECH
FEA
Circuit diagram
Pulser coil #1
Pulser coil #2
TPS
Air pressure sensor
Oil pressure sensor
Engine temperature sensor
Air temperature sensor
Shift cut switch
Engine shut-off switch
Thermoswitch
Neutral switch
Rectifier
Regulator
Battery
Same marks are connected by each other.
2-15
Technical features and description
14
15
10
34
33
29
Ground
8
35
7
9
4
37
31
32
42
YDIS 26
13
Engine start switch
40
39
41
17
22
44
24
28
Engine
ECM
27
3
2
High-pressure fuel pump
43
30
16
Main relay
Fuel injector #1
Fuel injector #2
Fuel injector #3
Fuel injector #4
Ignition coil #1, 4
Ignition coil #2, 3
Oil pressure lamp
Over heat lamp
Diagnostic flash indicator
Alert buzzer
BZ
Tachometer
T
P