Yamaha Phazer Venture Lite PZ50MTA 2011 Supplementary Service Manual page 31

Diagnostic
Item
code No.
Injector #1
36
Injector #2
37
Fuel injection system
relay
50
Radiator fan motor
relay
51
FUEL INJECTION SYSTEM
Description of action
Actuates injector #1 five times at 1-second inter-
vals and displays the self-diagnosis warning indi-
cator 1 second after the grip warmer side of the
grip/thumb warmer adjustment switch is pushed.
This operation is performed each time the grip
warmer side of the switch is pushed. However, if
the grip warmer side of the switch is pushed
again while the operation is being performed,
the operation will stop immediately and restart
from the beginning.
Actuates injector #2 five times at 1-second inter-
vals and displays the self-diagnosis warning indi-
cator 1 second after the grip warmer side of the
grip/thumb warmer adjustment switch is pushed.
This operation is performed each time the grip
warmer side of the switch is pushed. However, if
the grip warmer side of the switch is pushed
again while the operation is being performed,
the operation will stop immediately and restart
from the beginning.
Actuates the fuel injection system relay five
times at 1-second intervals and displays the self-
diagnosis warning indicator 1 second after the
grip warmer side of the grip/thumb warmer
adjustment switch is pushed. (The indicator is off
when the relay is on and it is on when the relay is
off.)
This operation is performed each time the grip
warmer side of the switch is pushed. However, if
the grip warmer side of the switch is pushed
again while the operation is being performed,
the operation will stop immediately and restart
from the beginning.
Actuates the radiator fan motor relay for five
cycles of 5 seconds and displays the self-diag-
nosis warning indicator 1 second after the grip
warmer side of the grip/thumb warmer adjust-
ment switch is pushed. (The relay is on for 2 sec-
onds and off for 3 seconds.)
This operation is performed each time the grip
warmer side of the switch is pushed. However, if
the grip warmer side of the switch is pushed
again while the operation is being performed,
the operation will stop immediately and restart
from the beginning.
22
FI
Data displayed on meter
(reference value)
After pushing the switch,
check the operating sound of
the injector five times.
After pushing the switch,
check the operating sound of
the injector five times.
After pushing the switch,
check the operating sound of
the fuel injection system relay
five times.
After pushing the switch,
check the operating sound of
the radiator fan motor relay
five times. (At that time, the
fan motor rotates.