Yamaha F150B Service Manual page 54

TECH
FEA
Block diagram
Pulser coil
TPS
Neutral switch
Air pressure
sensor
Air temperature
sensor
Engine temperature
sensor
Main battery
Engine shut-off switch
Shift cut switch
2-11
Technical features and description
Crankshaft angle,
Engine speed
Throttle valve opening
Neutral position
Intake air pressure
Intake air temperature
Engine temperature
Battery voltage
Emergency stop
Shift cut signal
Ignition signal
Engine
ECM
Ignition signal
Ignition coil #1 and #4
Ignition coil #2 and #3