Yamaha Fz 09 2014 Manual

1.  Main  switch 
2 . 
C lu tch swit ch 
3 . Fron t brake light switch 
4. Battery 
5 .  Fuse  box 2 
6. Main  fuse 
7. F ue l inject ion system  fuse 
8. Starter re lay 
9. Rect if ie r/reg ulato r 
10. Rea r brake light sw itc h 
1
1. Gear  position senso r 
1 2.S idestand  switch 
13 .02 senso r 
14.0il level switch 
15. 
I g nitio n coil 
16. Radi ator  fan  motor 
1
7.H orn 
ELECTRICAL  COMPONENTS 
8-86  

ELECTRICAL COMPONENTS 
2  3 
4 
6 
20 
19 7 
8 
~ 
10 
12 
1 3 
8-87  

1.  Intake  air temperatu re  sensor 
2 .  Head light  relay 
3 . 
ECU (e ngine  contro l un it) 
4 .  Fue l pump 
5 .  Lean  an gle  sensor 
6. Radiator  fan motor  relay 
7. Turn signal/hazard  relay 
8. Relay  unit 
9. Speed sensor 
1 0.Stato r coil 
1
1. Crankshaft  posit ion sensor 
1 2.Coo tant  temperature  sensor 
13 . Thrott le  servo 
motor 
14.Accetera tor posit ion  sensor 
15.  Thrott le  pos it i
on sensor 
16 . Intake  air  pressure  sensor 1 
17 .lntake  air  pressure  sensor 2 
18 . I nj...

EA$27i81 
CHECKING THE SWITCHES 
.------------------------------ 1  :    
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St,~ BIY 
 B BIR G    
i rG1 
  
y 01 
Br Ch 
:  N :2 ~ 
:  F 
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---L 
N 
R 
Ch BrnlVI Q r 
-. 
 
,  F i4 ~ 
   N  L----------------------------J 
---------------------------, 
5 I I  
,---~!~· i 
: :I :  : SIR 
:  : Bf( 
     ·-------..1 
   
 
 
  ---------------------------J 
---------------------------, 
6 I 
-~f~----·    
  
11~1    
   
 ~  ·--------...

1.  Dimmer  swit ch 
2 .  Pass  switch 
3 .  Turn 
signa l swit ch 
4 . Horn  swit ch 
5 . 
C lu tch swit ch 
6. O il leve l switch 
7. S id estand  switch 
8. Haz ard  switch 
9. Start/eng ine stop switch 
1 0. Dr ive  mode switch 
1
1. Fr on t brake light sw itch 
1
2.M ain swi tch 
1 3 . Rear  brake 
lig ht sw itch 
ELECTRICAL  COMPONENTS 
8-90  

ELECTRICAL COMPONENTS 
Check each swit ch  for continuity  with the pocket  tester. If the continu ity reading  is  in correct, check the 
w iring 
connec tions and  if  necessary , replace the switch. 
NOTICE ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 
Never insert the tester probes into the coupler terminal slots a. Always insert the probes from 
the opposite end of the coupler, taking care not to loosen or damage the leads. 
Pocket tester 
90890 -03112 
Analog pocket tester 
YU-03112-C...

,..,,.., 
CHECKING THE BULBS AND BULB 
SOCKETS 
Check  each bulb and bulb soc ket for damage  or 
w ea r,  p roper  conne ctions,  and 
also for  con tinuity 
be twee n th e 
term in als. 
Damag e/wear --+ Repair  or replace the bu lb , 
bulb 
s ock et or bo th. 
Imp ro per ly con necte d --+ Properly co nn ect. 
N o 
con ti n ui ty--+ Repa ir or r e place the bu lb , b ulb 
sock et o r  both . 
Types of bulbs 
The bulbs used  on this vehicle are  sho wn  in  th e 
illustrati on . 
•  Bulbs  a 
is  used...

1. Check: 
• Bulb  socket  (for conti nu ity) 
(with  t
he pocket  tester ) 
N o  cont in uity 
4 Repla ce. 
Pocket tester 
90890 -03112 
Analog pocket tester 
YU -03 112-C 
TIP~~~~~~~~~~~~~~~ 
Check  each bulb  socke t  for continuit y  in  the 
same  manne r as descr ibed  in  the  bulb  sectio n; 
h owever , no te  the  follow in g . 
YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY 
a. Install a  good  bulb in to  the  bul b  socket. 
b.  Connec t the  pocket  tester probes  to  the re­
spective  leads  of the  bu...

(idle speed control) learning  value. 
Refe r 

to 
 CHECKING AND CLEANING THE 
T HROTTLE 
BODIES on  page  7-8. 
4. 
Check: 
• E ngine idlin g speed 
Start  the 
e ngi n
e, wa rm  it  up , and  then  mea­
sure  the  engine idli ng speed. 
EAS28031 
Engine idling speed 
1100-1300 r/min 
CHECKING AND CHARGING THE BATTERY 
AwARNING 
Batteries  generate explosive hydrogen gas 
and contain electrolyte which is made of poi­
sonous and highly caustic sulfuric acid. 
Therefore, 
always follow these  preventive...

• No charg ing  is necessary  when the  open -cir ­
c
uit  vol tage e quals or exceeds  12.8  V. 
b.  Chec k t he  ch arge  of  th e  battery,  as sh own  in 
the  charts  and  t
he follow in g examp le. 
Examp le 
Ope n-circu it 
vo ltage = 12.0 V 
C ha rgi ng  time 
= 6.5  ho urs 
Charge  of  the  batt ery = 20-30 o/o 
A 
13.0 
12.5 
12. 0 - -- - - - - - -
11.5 
D 
5  6.5 10 
A .  Open -c ircui t voltage (V) 
B .  Charg i
ng time  (hou rs) 
B 
C . Re lations hip  between  the  open -c ir cu it volt ·...