EasyManua.ls Logo

Yamaha F75F - Page 34

Yamaha F75F
344 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
Electronic control system
2-10
27 Water in fuel filter
The shift position switch is on
an
d the water detection switch
is on.
The alert buzzer sounds.
28 Shift position switch
Cranking while in gear.
Cranking while the shift posi-
tion switch circuit is open-cir-
cuited.
ECM does not control.
29 Air pressure sensor
Open or short circuit in the air
pre
ssure sensor circuit.
Output voltage is less than 0.2
V or more th
an 4.5 V.
Control is performed based on
the TPS
.
High engine idle speed.
44
Engine shut-off
sw
itch
Cranking when the clip is
removed.
Fuel injection is cut.
56 Main power supply
Main relay is off and the out-
put voltage is more than the
speci
fied level.
ECM does not control.
57
Starter magnet power
supply
Starter relay is on and the out-
put voltage is less than the
speci
fied level.
Starter relay is off and the out-
put voltage is more than the
speci
fied level.
ECM does not control.
58
HP fuel pump PWR
supply
High-pressure fuel pump is on
an
d the output voltage is less
than the specified level.
High-pressure fuel pump is off
an
d the output voltage is more
than the specified level.
ECM does not control.
86 Immobilizer
Open or short circuit in the Y-
COP circuit.
Communication error contin-
ues for more than 3 seconds.
The engine starts, but the
eng
ine speed is limited to less
than 2600 r/min.
Trouble
code
Item
T
rouble conditions to be
detected
Control and operation

Table of Contents