Yamaha Fz 09 2014 Manual

CHARGING SYSTEM 
8-16  

EA$272-CO 
LIGHTING SYSTEM 
EA$272:50 
CIRCUIT DIAGRAM 
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8-17 
LIGHTING  SYSTEM 
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3.  Main  switch 
4 .  Main  fuse 
9 . 
Ign it ion fuse 
10 .S igna l fuse 
1 1. 
Head light fuse 
13.B att
ery 
14.En gine groun d 
18.Jo in t connector 
1 9.Jo i
nt coup ler 
23. ECU 
(eng ine contro l unit) 
45.  Mete r assem bly 
47. Mete r 
light 
54.H igh  beam  indicato r light 
69.  Left hand leba r switch 
7  4.  Pass  switch 
75 . Dimmer  swit c h 
78 . F ron t righ t tu rn  sig n a
l/pos it io n  light 
79 .F ron t left turn s ignal/ p os it ion lig ht 
80 .Head light 
8 1.Auxi liary light 
82...

LIGHTING SYSTEM 
EA$272$) 
TROUBLESHOOTING 
Any of the  follow ing fa il to light:  head light, high  beam  ind icator li ght,  taillight,  li cense  light or meter light. 
TIP~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 
• Befo re  troubleshoot ing,  remove  the follow in g part(s): 
1.  Ride r seat 
2. A ir  scoop 
3. Fue l tank  cover 
4. Fuel tank 
5. Rear  side  cover 
6. Headlight  assemb ly 
1. C hec k the  each bulbs a nd bulb 
soc kets  cond ition. 
Refer  to 
 CHECK ING TH E BULBS 
AND BU LB  SOCKETS  on...

8. Check the  entire lighting systems 
wiring. 
Re fer  to 
CIRC UIT DIAGRAM  on 
page  8-17. 
Replace 

the 
ECU or meter assemb ly. 
Re fer  to  RE PLACING THE ECU  (en­
gine control  unit) on page  8-93. 
NG-t 
8-20 
LIGHTING  SYSTEM 
Properly co nnect or repai r the light ing sys­
tems  wiring.  

EA$27VO 
SIGNALING SYSTEM 
EA$27W 
CIRCUIT DIAGRAM 
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8-21 
SIGNALING  SYSTEM 
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3.  Main switch 
4 .  Main  fuse 
8 .  Par ki
ng lighting fuse 
9 . 
Ign it ion fuse 
10 .S igna l fuse 
1
3.B attery 
1 4.Engine  ground 
1
8.Joi n t connector 
1 9.Jo i
nt coup ler 
20.Re lay 
un it 
23. ECU (eng ine contro l unit) 
35. 
Coo lant temperature  sensor 
39.Speed senso r 
45.  Mete r 
assem bly 
46. Neut ra l in dica to r light 
48

.  Ta ch om eter 
49. Mult i-f un
ction meter 
50 .0 il leve l warn in g lig ht 
51. Fue l leve l indicator lig ht 
52.  Eng ine troub le warnin g light 
53....

SIGNALING SYSTEM 
TROUBLES HOOTING 
• 
Any  of the following  fail to lig ht: turn signa l light, brake light or an indica tor light. 
• 
T he  horn fails to sound. 
TIP~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 
• Before  troubleshoot ing,  remove  the follow ing part(s): 
1.  Rider  seat 
2. Air scoop 
3. Fue l tank cover 
4. Fue l tank 
5. Air filter case 
6. Throttle bod ies 
1. Check  the fuses. 
(Main,  ignition, 
s ignal and  parking 
lighting) 
Refer  to  CHECKING TH E FUSES  
on page 8-93. 
OKJ. 
2. Check...

3. Check the  entire signaling systems 
wiring. 
Re fer  to 
CIRCUIT  DIAGRAM  on 
page  8-21. 
OKt 
This  circuit  is OK. 
The tail/brake light fails to come on. 
1. Check the front  brake light switch. 
Refer  to 
CHECK ING THE 
SWITCHES  on page 8-89. 
OK.J, 
2. Check  the rear brake ligh t sw itch. 
Re fer  to 
CHEC KING THE 
SWITCHES on  page 8-89. 
OKt 
3. Check the  entire signaling systems 
wiring.  Re fer  to 
CIRCUIT  DIAGRAM  on 
page  8-21. 
OKt 
This  circuit  is OK.  NG
-t 
NG-t 
NG-t 
NG-t...

5. Check the  entire signali ng systems 
wiring. 
Re fer  to 
CIRCUIT DIAGRAM  on 
page  8-21. 
Rep lace the  meter assembly . 
The neutral indicator ligh t fails  to come  on. 
1. Check the gear  position  sensor. 
Refer  to 
CHECK ING T HE  GEAR 
POS

I TION  SE NSOR  
on page 
8 -110. 
OKi 
2. Check the rela y unit (diode). 
Refer  to 
CHECK ING T HE  RELAY 
UNIT  (DIODE) on  page  8-99. 
OKJ. 
3. Check  the en tire s ignaling systems 
wiring. 
Refer  to 
CIRCUIT  DIAGRAM  on 
page  8-21. 
OKJ....