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Yamaha Fz 09 2014 Manual

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    Page
    of 468
    							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 the  cu rren t is lower t han  the standard  charging 
    c u rren t wr itt en  on  the  battery, 
    set the  charg ing 
    vo ltage adj ust d ial at 20-24 V  and  monit or  the 
    ampe rage  for 
    3-5 min utes  to ch ec k th e battery. 
    • Sta ndard  charg in g  cur ren t is  reac hed 
    Batte ry  is  good . 
    • Sta ndard  charging  current is not reached 
    Replace the  batte ry. 
    d. Adjust  the voltage so  that the c urr en t is at t he 
    s ta nda rd  cha rg
    ing level. 
    e. Set the  time  acco rd in g  to  the ch arg ing  time 
    suitable f o r  th e  open -c ir cu it vo ltage . 
    f. If charg ing  requires  more than 5 hou rs ,  it  is 
    adv isable t o c heck  th e  charg ing current after 
    a 
    l apse o f  5  hours. If the re  is 
    
    a ny  cha nge  in 
    the  ampe rage , read ju st t
    he vo ltage t o  obtain 
    the  standard  ch argi ng  cu rrent. 
    g.  Meas ure  the battery  open-c ircu it vo ltage after 
    leav ing the  battery  unuse d for  more  than 30 
    minutes . 
    1 2.8  V 
    
    o r  mo re 
    ---C harging  is comp lete. 
    1 2.7  V or less  ---Recharging is required . 
    Under 12 .0 
    
    V 
    --- Replace th e battery  . 
    ••••••••••••••••••\
    •••••••••••••• 
    YYTTTYTTTYYTTTYTTTYYTTYYTTTYTTTY 
    Charging method using a constant voltage 
    charger 
    a.  Meas ure  the  open -circuit vo ltage prior  to 
    c harg in
    g. 
    TIP~~~~~~~~~~~~~~ 
    Vo ltage  should be  measured 30 minutes  after 
    th e 
    engin e  is  stopped . 
    b.  Connect  a charger  and ammeter  to t
    he bat­
    tery  and  start  charging. 
    ELECTRICAL  COMPONENTS 
    c.  Make s ure t hat  the  curren t is  hig h er t han  the 
    standa
    rd c hargin g current  written  on  the ba t­
    tery. 
    TIP~~~~~~~~~~~~~~­
    lf the  current  is lower than  the standard  charging 
    current  written on the  battery, 
    this  ty pe  of bat tery 
    charger  cannot charge  the VALA 
    (Valve  Regu­
    l ated 
    Lead  Acid)  battery.  A variab le  voltage 
    charger  is rec omm ended . 
    d.  Cha rge  the  battery 
    un til the  batterys  charg-
    ing voltage is 15 V. 
    TIP~~~~~~~~~~~~~~­
    Set the  ch arg ing  ti me at 20 ho urs  (max imum). 
    e .  Measu re  the  battery  open-c i
    rcuit  voltage  after 
    leav ing the  battery  unused for more  than 30 
    min ut es . 
    12.8  V 
    or more ---C ha rg in g  is comple te. 
    12.7 V or less  ---Recharg ing  is  req uir ed. 
    Under 12.0  V ---Rep lace the  battery. 
    ••••••••••••••••••\
    •••••••••••••• 
    6. Install: 
    • Battery 
    Refe r t o GENERA L CHASS IS  on  page  4-1. 
    7. Con nect: 
    • Battery leads 
    (t o  th e battery termina ls) 
    NOTICE ~~~~~~~~~~~~~ 
    Fir st, connect the positive batte ry lead  1 , 
    an d then  th e  negati ve  battery lea d 2. 
    8.  C heck : 
    • Battery terminals 
    Dirt 4 C lean wit h a  wi re  brus h. 
    Loose  connec ti on 
    4 Co nnect p ro pe rly . 
    9.  Lubricate : 
    • Battery termina ls 
    R ecommended lubricant 
    1--al D ielectric gre ase 
    8-96  
    						
    							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 prob e 
    Result 
    Continuity 
    4 
    \Vil M. 
    BN SbNI 
    (between 3 and 4) 
    - 
    						
    							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  SIGNAUHAZARD 
    RELAY 
    1.  Check: 
    • Tum sig naVhazard relay inp ut vol tage 
    O ut 
    of speci ficat ion --t T he  wiri ng c ircuit from 
    the  ma
    in switch  to  the turn signaVhazard re­
    l
    ay cou p ler is fau lty and  must be repaired. 
    Turn signaVhazard relay input 
    voltage 
    DC 12V 
    ELECTRICAL  COMPONENTS 
    TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT 
    a. Con nect  the  pocket  tester (DC 20 V) to  the 
    tum  signa l/hazard 
    r elay  termina l as sh own. 
    Pocket tester 
    90890-03112 
    Analog pocket tester 
    VU -03112 -C 
    • 
    Positive  tester  probe 
    blue/ red  1 
    • 
    N ega tive  tester  probe 
    G rou nd 
    UR 
    1 
    b. Turn the main swi tc h  to ON. 
    c.  Measure  the tum  signa l/haza rd relay inpu t 
    volta ge . 
    ••••••••••••••••••\
    •••••••••••••• 
    2.  Check: 
    •Tu m signa l/haza rd relay o utput vo ltage 
    O ut 
    of spec ification --t Rep lace. 
    Turn signal/hazard relay output 
    voltage 
    DC 12V 
    TTYTTTYYTTTYTTTYYTTTYTTTYTTTYYTT 
    a.  Con nect the pocket  tester (DC 20 V) to  the 
    tu
    rn s igna l/haza rd r elay  terminal as sh own. 
    Pocket tester 
    90890-03112 
    Analog pocket tester 
    VU-03112-C 
    • 
    Po sitive  tes te r  probe 
    b row n
    /white 1 
    8-98 
    • Nega tive  tester  probe 
    G rou nd  
    						
    							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  tester probe 
    black/yellow  2  
    No continuity 
    Positive tester  probe 
    black/yellow 2  
    Negative  tester probe 
    sky blue 1  
    Continuity 
    Positive tester  probe 
    sky blue 1  
    Negative  tester probe 
    black/red  3  
    No continuity 
    Positive tester  probe 
    black/red  3 
    Negative  tester probe 
    sky blue 1  
    Continuity 
    Positive tester  probe 
    sky blue 1  
    Negative  tester probe 
    sky blue/white  4  
    No continuity 
    Positive tester  probe 
    sky blue/white  4  
    Nega tive  tester  probe 
    sky blue 1  
    Continuity 
    Positive tester  probe 
    blue/black  5  
    Negative  te ster  probe 
    black/red  3  
    No continuity 
    A 
     
    Positive tester  probe 
    black/red  3 
    Negative  tester probe 
    blue/black  5  
    ~  ~ 1 ~ 1 
    n I I I Il      
    UV/ I  I RB IWL Rl ...,.. UV 1, .. ~el RR Sb BIY SblW 
    , 
     
    -
    ••••••••••••••••••\
    •••••••••••••• 
    a .  Disco nnect  the re la y unit cou p ler fr om  the 
    w i
    re ha rness . 
    b .  C on nect  th e  pocket  tester 
    (!1 x 1)  to  the rela y 
    8-99  
    						
    							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 1) to  the igni­
    t io n coil as sh own. 
    Pocket tester 
    90890-0 3112 
    A nalog pocket tester 
    YU-03 112-C 
    • Pos iti ve  tes te r probe -> 
    red/b lack  1 
    • 
    Negat ive tester  probe -> 
    Cylinder-#1 ign iti on coil 
    orange 2 
    Cy lin
    der-#2 ig nit io n coil 
    g ray /red 2  
    Cylinder-# 3 ignit ion coi l 
    ora nge/gree n 
    
    2  
    c.  Measure  the prim ary coil resistance. 
    ••••••••••••••••••\
    •••••••••••••• 
    2.  Chec k: 
    • Secondary coil res istance 
    Out of  specificat ion -> Replace. 
    ELECTRICAL  COMPONENTS 
    Secondary coil res is ta n ce 
    9.35-12 .6 5 kn 
    TTYTTTYTTTTTTTTYTTTTTTTTYTTTYTTT 
    a. Con nec t the  pocket teste r (n x 1 k) to the ig­
    nit io n coil as shown. 
    P oc
    ket tester 
    90 890-03 112 
    Analog pocket  t ester 
    YU-0 3 11 2-C 
    • Negative  tester  probe -> 
    red/black  1 
    • 
    Pos itive teste r probe -> 
    spark plug termina l 2 
    D 
    -§+ 
    b. Measu re t he  secondary coil res is ta nce . 
    ....,..,. 
    CHECKING THE IGN ITION  SPARK GAP 
    1. C heck: 
    • Ign ition spark  gap 
    Out of  spec ificat i on -> Perform  the igniti on 
    sys tem  tr oub les hoot ing , start ing  with  step 
    5. 
    Refe r  t o T RO UBLESHOOT ING  on  page 
    8-4 . 
    Min imum ignition  spa rk gap 
    6. 0 m m (0.24 in ) 
    TIP~~~~~~~~~~~~~~­
    lf the  ignit ion  spark  gap is  wit h in  spec ification, 
    the  ign it ion  system  circ uit  is  operating 
    normally. 
    TTTTTTTYTTTYTTTTYTTTYTTTTTTTTYTT 
    a.  Remove  the ignitio n coil from  the spa rk p lug . 
    b. Con n ect  the  ign itio n checker 1 as  shown . 
    Ignition checker 
    9 0890-0 6754 
    Oppama pet-4 000 spark checker 
    YM-34487 
    8-100  
    						
    							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 the crank · 
    shaft pos
    
    i ti on  senso r. 
    Crankshaft position sensor resis· 
    tance 
    228-342 Q (Gy·B) 
    TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT 
    a.  Connec t the  poc ke t  tester (n x 100) to  the 
    cra nkshaft  pos
    i t ion  sensor 
    coup ler as shown. 
    Pocket tester 
    90890-03112 
    Analog pocket tester 
    YU -03 112-C 
    • 
    Posi tive tes ter  probe 
    gray 
     1  
    • 
    Ne gative  tester probe 
    black  2  
    ELECTRICAL  COMPONENTS 
    1 y B 2 
    b. Measure the  cranks haft position  se nsor re­
    sistance. 
    CHECKING THE  LEAN  ANGLE SENSOR 
    1.  Remove : 
    • Lea n ang le sensor 
    (from  the 
    fue l tank  bracket ) 
    2.  Check: 
    • Lean ang le s ensor  ou tp ut vo lt ag e 
    Out 
    of sp ecifica tion -> Rep lace. 
    Lean angle sensor output voltage 
    Less than 65° 
    0.4-1.4 v 
    More than 65° 
    3.7-4.4 v 
    • ••••••••••••••••••\
    ••••••••••••• 
    a. Conn ect  the test harness- lean  angle senso r 
    (6 P) 
    1 to  the lea n ang le se nsor  and 
    
    wi
    re 
    harne ss as shown . 
    b. Conn ect the  poc ket  teste r (D C 20 V)  to  th e 
    test 
    harnes s-le an  ang le s ens or (6P). 
    Pocket tester 
    90890-03112 
    Analog pocket tester 
    YU-03112..C 
    Test harness· lean angle sensor 
    (SP) 
    90890-03209 YU-03209 
    • 
    Po sitive  tester probe 
    yellow/green (wi re  harness color) 
    • 
    Negat ive tester  probe 
    black/ blue (wi re har ness color) 
    8-101  
    						
    							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 ith a  jumper  lea d 3. 
    EWAl$810 
    AwARNING 
    • A wire that is used as a jumper lead must 
    have at least the same capacity of the bat­
    tery lead , otherwise the jumper lead may 
    burn. 
    • This check is likely to produce sparks, 
    therefore,  make 
    sure no flammable gas or 
    fluid is in the vicinity. 
    b. Check  th e starter  motor operat ion . 
    ELECTRICAL  COMPONENTS 
    ......... 
    CHECKING THE STATOR COIL 
    1.  Disco nnect: 
    • Stator co il  coup ler 
    (from the  wire ha rnes s) 
    2.  Check: 
    • Sta tor coi l resist ance 
    Out of spec ifica tion --+ Rep lace  the  stator  coil. 
    Stator coil resistance 
    0 .152--0 .228 n (W -W) 
    • ••••••••••••••••••\
    ••••••••••••• 
    a.  Connect  the  digit a l ci rcui t tester  to  t he  stato r 
    coi l coup l
    er as shown . 
    Digital 
    circuit tester 
    90890-03174 
    Model  88 Multimeter with tachom­
    eter 
    YU-A1927 
    • 
    Positi ve  teste r probe 
    whit e 1 
    • 
    Neg ative  tester probe 
    white  2  
    • 
    Posi t ive  teste r probe 
    white 1 
    • 
    Negat ive  tester  probe 
    white 3  
    • 
    Pos it ive  tes te r  p robe 
    white 2 
    • 
    Negat ive  tester  probe 
    whit e  3 
    1 2 
    WWW 
    b. Measure the  stator  coil res istance  . 
    .....,,,. 
    3 
    CHECKING THE RECTIFIER/REGULATOR 
    1. Check: 
    • Rectifier/regu la to r  inp ut vo lt age 
    Out o f  spec if icatio n --+ Correct  the stato r co il 
    cond itio n. 
    Refer  to 
    CHECKING THE STATOR  COIL 
    on page  8-102. 
    8-102  
    						
    							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 tester  probe 
    w hit e 
    2 
    • 
    N egative  teste r p robe 
    w hit e 3 
    1  2  3 
     
    1---1~ 
    c. Start the  engine  and let it  run  at approx imate ­
    ly  5000 r/m in. 
    d. Measure  the  rect ifie r/regu lator  inp ut vo lta ge. 
    ••••••••••••••••••\
    •••••••••••••• 
    2.  Chec k: 
    • Rectif ier/r egulator  output voltage 
    O ut 
    of specif icat ion 4 Rep lace the rectifi ­
    er/reg ulator. 
    Regulated  voltage (DC) 
    14.3-14.7 v 
    TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT 
    a. Set the  engine  tac hometer  to the  ignit ion coil 
    of cylinde r #1. 
    b.  Connec t 
    the  poc ket  tes ter 
    ( D C  20 V) to  the 
    ba ttery  as shown. 
    ELECTRICAL  COMPONENTS 
    Pocket tester 
    90890-03112 
    Analog 
    pocket tester 
    YU- 03112 -C 
    •  Positive 
    teste r probe 4 
    po sitive bat tery te rm inal  1  
    • 
    Nega tive  tester  probe 4 
    negative batt ery te rminal  2 
    s, \*C 
    c. Start the engine and le t it  run  at approx imate ­
    ly 5000 r/min. 
    d . 
    Measure  the ch argi ng volta ge. 
    ......... 
    CHECKING THE HORN 
    1.  C heck: 
    • Hom  res istance 
    Ou1 of spe cific ati on 4 Rep la ce. 
    Horn 
    Coil resistance 
    1.01 -1.11 n 
    TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT 
    a.  Disco nnect  th e  horn lea ds from  the horn  ter­
    mina ls. 
    b. Con nect  the digital circuit  tester  to the  horn 
    termina ls . 
    Digital circuit tester 
    90890-03174 
    Model 
    88 Multimeter with tachom­
    eter 
    YU -A1927 
    •  Positive teste r 
    
    p
    robe 
    Horn 
    t erminal  1 
    • 
    N ega tive  tester  probe 
    Horn 
    t erminal  2 
    8-103  
    						
    							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 
    a. Connec t the pocket  tester (n x 100) to t he oil 
    level swi tc h term ina l as  sh own. 
    Pocket tester 
    90890-03112 
    Analog pocket tester 
    YU -03112-C 
    Mi nim um leve l position A  
    • 
    Posi tiv e tester  probe 
    Con nector  (gray) 
    1 
    • 
    N egative  teste r probe 
    B od y eart h 
    2 
    ELECTRICAL  COMPONENTS 
    Maxim um level p osi tion B  
    • 
    Positiv e tester probe 
    Con nec tor  (gray) 
    1 
    • 
    Neg ative  tester  probe 
    B od y ea rth 
    2 
    !ID 
    2 
    1 
    b. Measure  the oil leve l switch  resista nce. 
    CHECKING THE FUEL SENDER 
    1  .  Disc onne ct: 
    • Fuel pum p co uple r 
    (from  the fuel pump) 
    2.  Remov e: 
    •Fue l ta nk 
    3.  Rem ove: 
    •Fue l pum p 
    (fr om  the 
    fue l tank ) 
    4.  Check: 
    • Fue l sender  res is tance 
    Out of  specificat ion --t Replace the fuel pump 
    assemb ly . 
    Sender unit resistance (full) 
    9.0-11.0 
    n 
    Sender unit resistance  (empty) 
    213.0-219.o n 
    TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT 
    a. Con nect  the pocket  tes ter (0 x 10/100) to  the 
    fue l sen der termina ls as  shown. 
    Pocket tester 
    90890-03112 
    Analog pocket tester 
    YU-03112 -C 
    •  Positive 
    tester  probe --t 
    Fuel sen der term ina l 1  
    • 
    N egative  tester prob e --t 
    Fuel sender termina l 2  
    8-104  
    						
    							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 mbly. 
    Warni ng lig ht  flashes eigh t times,  then goes 
    off for 3 sec onds  in a re p eated  cycle (mal­
    functi on dete ct ed  in 
    fuel se nde r) 4 Rep lace 
    the f u el pump assemb ly. 
    1 
    ELECTRICAL  COMPONENTS 
    ......... 
    CHECKING THE OIL LEVEL WARNING 
    LIGHT 
    This model is  equ ipped  with a se lf - diagnosis  de ­
    v ic e f
    or th e oil leve l dete cti on circui t. 
    1. Check: 
    •Oil leve l warning light 1 
    (Tu m the  main swi t ch  to O N.) 
    W arni ng ligh t comes on  fo r  a  few seconds  then  goe s off 4 Warni ng ligh t is OK. 
    W arni ng  ligh t d oe s not co me  on 4 Rep lace 
    the 
    meter assemb ly. 
    Wa
    
    rni ng 
    light flashes ten  times,  then goes  off 
    for 2.5 seconds in  a re p eate d cycle (mal func ­
    tion  detec ted  in oil 
    leve l switc h) 4 Replace 
    the oil  level switch . 
    CHECKING THE SPEED  SENSOR 
    1. Check: 
    • Speed  sensor outp ut voltage 
    Out 
    of spec ificat io n 4 Rep lace. 
    1 
    ~ Oulput voltage reading cycle 
    0.6 V to 4.8 V to 0.6 V to 4.8 V 
    ••••••••••••••••••\
    •••••••••••••• 
    a.  Con nect  the tes t h arness S-press ure  senso r 
    (3P) 1 to  th e  spee d senso r coupler and wire 
    harn ess as shown. 
    b.  Con nect  th e  pocket  tester (DC 
    20 V) to  the 
    test  harness 
    S-press ure  sensor (3P) . 
    Pocket tester 
    90890-03112 
    Analog pocket tester 
    YU-03112 -C 
    Test harness S -pressure sensor 
    (3P) 
    90890-03207 
    YU-03207 
    •  Po sitive 
    te s te r 
    
    pr
    obe 
    white/yellow (wire harn ess color) 
    • 
    Negat ive  tester probe 
    b la ck/blu e (wi re harness  c olor) 
    8-105  
    						
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