Yamaha Fz 09 2014 Manual

charging. 
TIP~~~~~~~~~~~~~~­
Voltage  sh ou ld be  measu red 30 m inutes  after 
the  engine  is s topped. 
b .  Connec t a  cha rger  and  ammeter  to  t
he bat-
tery  and  start  charg i
ng. 
TIP~~~~~~~~~~~~~~ 
Set the charg ing voltage to 16-17 V. If the set­
tin g is lower, charging w ill be  insu fficient. If too 
h ig
h, the  battery will be  over -charged. 
c.  Make  sure that the  current  is  h
igher  than  the 
standard  chargi
ng current wr itt e n  on  the bat­
tery . 
TIP~~~~~~~~~~~~~~~ 
If...

1 O.lnstall: • R ide r 
seat 
Refer  to 
GENERAL  CHASSIS on page  4-1. 
EA80 I  I RS ., I! tJYIRW L0(BR Sb 
. ~ 
1
. Posttive ba ttery term ina l 
2.  Negative  battery termi nal 
3. Posttive tester  probe 
4 .  Ne
gative  teste r probe 
Result 
Continuity 
ViiL RL 
8V SbW 
(between 3 and 4) 
Relay unit (fuel pump relay) 
3 
~ 
1 
 I  I I 
-Ill ] 
R UV/ ~ r I RB / • uvl~, ~ele• Sb 
J 
1. Positiv e batte ry te rm ina l 
2.  Negative  battery terminal 
3. Positiv e teste r prob e 
4 .  Negat ive  teste r...

Headlight relay 
,........,....._,,,.3 
Bri\V 
2 
1. Posit ive  battery  term ina l 
2 .  Negat ive  batte ry  term ina l 
3 . 
Posit ive  tes ter probe 
4 .  Negat ive  tes t
er probe 
Result 
Continuity 
(between 3  and 4 ) 
Radiator fan motor relay 
-=-
2 
1. P os it ive  batt ery term ina l 
2 .  Negat ive  batte ry  term ina l 
3 . 
Posit ive  tes ter probe 
4 .  Negat ive  tes t
er probe 
Result 
Continuity 
:>.. 
~ . 
f 
(between 3  and 4 ) 
EAS1RCl801 
4 
1 
, 3 
4 
1 
CHECKING THE TURN...

b. Tur n th e  main sw itch to O N. 
c.  M eas ure  t he  turn  sig nal/h aza rd re lay ou tp ut 
vo lt age . 
··-CHECKING THE RELAY  UNIT (DIODE) 
1. Check: 
• Re lay u nit  (d iode ) 
Out of sp eci fica tion -> R ep lace. 
Pocket 
tester 
90890 -03112 
Analog pocket tester 
YU-03112-C 
TIP--------------­
T h e  pocket  te st er  or  th e an alog po cket  teste r 
r ea din gs  are 
shown  in  th e follow in g  tab le. 
ELECTRICAL  COMPONENTS 
Continuity 
Positive tester probe 
sky blue 1  
Negative...

unit term ina l as sh own. 
c .  Ch
eck the re lay un it  (d iode)  for continu ity. 
d.  Ch
eck the re lay un it  (d iode)  for  no  con ti n u ity. 
E A S2$ 100 
CHECKING THE IGNITION  COILS 
The following proced ure applies to all of  the igni­
tion coils. 
1. C heck: 
• Primary coil r es is ta nce 
O ut of speci fica tion -> Replace. 
Primary coil resistanc e 
1.1s-1.61  n 
YYTTTYTTTYYTTTYTTTYYTTYYTTTYTTTY 
a. Remove  the ignit io n coil from  the spark plug. 
b.  Connec t the  pocket  teste r (0 x...

2 1 
2. Ignit ion coil 
c .  Tum the  ma in  sw it ch  to  ON . 
d. Measu re the  igni tion  spark  gap a. 
e.  Crank th e  eng ine by pushing th e(?) side of 
the  sta rt/ eng ine  stop switch  and gra dually  in· 
crease  the spark gap un til a  mis fir e  occu rs. 
EAS2El120 
CHECKING THE  CRANKSHAFT POSITION 
SENSOR 
1 

.  Discon nect: 
• Crankshaft  pos

i
tion sensor coupler 
(from  the wire  harness) 
2.  Check: 
• Cranks haft pos

i ti on  senso r 
resistance 
Ou t of spec ifica ti on -> Replace...

c. Set the main  switch  to ON. 
d. Tur n the  lean  angle  sensor  to 65 °. 
e.  Me asure  the lean  angle  sensor  output volt ­
age . 
EAS2e~ 
CHECKING THE  STARTER MOTOR 
OPERATION 
1.  Check: 
• Sta rter mo tor operat ion 
Does  not operat e --+ Perform  the  ele ctric 
s ta rting  syste m  troub l
eshooting, startin g  with 
s te p  4. 
Refe r to 
TROUBL ESHOOTING on page 
8
-11. 
YYTTTYTTTYYTTTYTTTYYTTYYTTTYTTTY 
a.  Con nect the  pos iti ve  battery  terminal 1 and 
s ta rt er  motor  lead 
2  w...

Rectifier/regulator input voltage 
above 14 Vat 5000 r/min 
TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT 
a. Set the  engine  tac hometer  to the ignition coil 
of cylinde r #1. 
b.  Connec t 
t
he pocket  tester (AC 20 V) to the 
rectifier/ regu lato r coup le r as  shown. 
Pocket tester 
90890-03112 
Analog pocket tester 
YU -03112 -C 
•  Posi
tive tes ter  probe 
w hit e 
1 
• 
N egative  teste r prob e 
w hit e 
2 
•  Posi
tive tes ter  probe 
w hit e 
1 
• 
N egative  teste r p robe 
w hit e 
3 
•  Posi ti
ve...

c. Meas ure  the  horn resis tance. 
••••••••••••••••••\
•••••••••••••• 
2 .  Ch eck: 
• Horn sound 
Fau lty sou nd --t Rep lace . 
EA S2$ 190 
CHECKING THE ENGINE  OIL LEVEL 
SWITCH 
1. Drain: 
•Engine  oil 
2 .  Remove: 
• Oil  level swi tc h 
(from  the 
oil pan) 
3.  Check: 
•  Oil  level switch  resistance 
Oil  level switch 
Oil level switch resistance (maxi ­
mum level position) 
484.o-536.o n 
Oil level switch resistance (mini­
mum level position) 
114.0-126.0 n 
TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT...

2 
b. Move  the fuel sender floa t to  maxim um 3 
and  minimum 4  level pos ition. 
 °° CHECKING THE FUEL METER/FUEL LEVEL 
WARNING LIGHT 
Th is model is  eq uipped  with  a self -d iagnosis de­
v ice  for  the 
fuel level 

de tec tion  ci
rcuit. 
1. Check : 
•  Fue l m ete r/fuel  le vel w arning ligh t 1  
(Tum  the ma in s witch  to ON.) 
W arn ing light comes o n  for a  f ew seco nds  th e n  go es  off 4 Warni ng ligh t is OK. 
Warni ng light does  not com e  on 4 R ep lace 
th e  me ter  asse...