1993 NISSAN SERENA light

TROUBLE
DIAGNOSES
Selfdiagnosis -
Mode I
MODE I _
BULB CHECK
In this mode,
rhe FED L.E.D. in
th6 E.c
U.
and rhe
CHECK
ENGINE LIGHT n lh€ insltum€nl panelsl,ay
"ON'.
ll elrher€main "oFF
, checkrhe
bllb in rhe cHEcK ENGINE
LIGHT or lhe RED
L E.D
MODE I _
MALFUNCTION WAFNING
. Th6
FED LE.D..nd OE CHECK ENGINE LIGHT
{llltun oli
when nomal @ndnlo is deleted.
Sell-diagnosis -
Mode ll (Selfuiagnostic
results)
DESCFIPnON
In this mode, a mallunclion code ls lndi€l€d bylh€ numbd ol
llashes iioh
the FED L.E.D. orlhe CHECK ENGINE LIGHT as
LonA (0.6
s€6nd) blinking ind
€les the number ot len dtgis
and shorr (o.3
s€6nd) blinkng indicates
the nudber ot singto
digils.
Fof exampl6, rh6 r€d L.E.D. f.sh€s once lor
0.6 se@nds and
then itllashes lwice lor 0.3 s€@nds. Th s ind
€tes the number
''l2 and €f6rc lo a malfuncton in
the a r llow meter. tn fi s
'' " ns ar€ c. code nJnbers.
ol.Drav @de t bre
EF &EC-22

FUEL
INJECTION
CONTNOL SYSTEM INSPEC]'ION
Releasing Fuel Prcssure
Eet rc dlsnrEtlng ftFl lift, El.Es nd pEsuB
lrom tu€l
1. Tum iqnilion swilch "ON'.
2. P6r'om 'FU€L
PFESSURE FELEASE" in woRK
SUPPOBT mode wilh CONSULT.
4. Atler enline sla ls, c6nk il two or thr€e
limes lo
re ea* alliuelp6ssuG.
5. Tuh iQnilion swilch ofi.
1 Femoveluse ior fue pump.
3. Atl6r 6noin€
stals, crank ii lwo or lhr@ limes lo
16 €as€
all luel p€ssure.
4. Tun igniiion
switoh oll and rcconngcl iu€l pump
Fuel Pressue
Check
a. Wh6 @nn€cring ftFl llre,
atMys ue n4 ct.npB,
b, M.k€ sE lhd cl.mp
3.g dc nol 4rl*t diEdrt
c. U* a lorq6 dri@r to light n drmpa
d, u$ P€suB G.ug€ b
.nek tuel pl*u6,
€, Do nor p.rlom
luel p|lge
ch6k whit6 lu.t p|€gue
Egularor conaol
sFbm ls oF€ting; othwis, ftFl prF
3uE g.ug€
mlg|n Indl@to incon€cr Edinq..
1 . Bel€ase luel
oressure to zero.
2, D sconnect lue hose b6lw6€n iuel lilter
and luel tube
3. lrcla lpr€ssure qauge
betueen lu6lliller and lu€ltube,
4. Sianengne
aid check lor luel 6akage.
?
o
EF & EC€36

EVAPORA'IIVE
EMISSION CONTROL SYSTEM
Inspection (Cont'd)
FUEL TANK VACUUM FELIEF VALVE
1. wp6 cl.an valv. housing.
2. Slck ar Ihbuqh lh€
cap. A
slight resislance ac@frpan ed
by va ve
clicks indicates lhat valve is in good
mechanica
@ndition. Nole rlso rrrdl. by lurh€r sLc{nq.i.. rh€
€66.
lance shoLld disapp€arwllh valve
clicks.
3. lf valv€ s cloqged or ii no resistanoe
is lelt, replace cap as
FUEL CHECK VALVE
1. Blow air lhrouoh
connectof o.lleliank side.
A 6nsid6Eble
rcsistance should be lell and a podon
olair
llow 6hou d be direcied iowad lhe €n sl6r.
2. Blow
air though connedof on €n sl€f s de.
An tlow should be smoolh y
dn€cbd loward luel
lank.
3. ll '.erch€c
vs v€ i6.urpected
ol.or p
opedy luncroli!
n step6 1
and 2 above, replace il.
EF & EC€,10

INJECTION
PUMP
n11 I
r\|ji Adiuslmed
(Cont'd)
Marimum sP.€d adjtlgiment
1. Stan !p 6ngin€ and wam I !p unli oolanl l€mp€Etura
indi.alor poinb
lo mddl6 ol gaug6.
Connecr rachomerer pi.kup
ro No l
luelinjectonl!be.
Feter to the irstructions on taohoneter.
D€prcss accoloalor p€dalillly
und6r noload and €ad
the
Mdlmum englE sped (Under
Fl@d):
4. laindielion s owerlhan spocifod maximum efg nesp€€d,
adjusl usins mdmum sp6d adjuslins scr€w
5. AfGr adtustr€nl,lighten lock nut
secuEly and pllg
li wiih
Adju8lment ol cold srad devie (am)
1, Contimihatlheintemedialel€vef isadiusl€d.sd66cribed
-nder "Adjusrnonr ol 6ld sEr d€v e
llinr ql '
r '
Teslrg
2. Bolal. lhe mld
slart d€vice lever
@ counlerclockwise
(pull
lowad X) and make surc the evd conlacts lh6
slopper on
lhe oold $an dovics slopp6r plale
O.
3. Adjusl adjushonl *@w
O untilthe
engine rpn is wirh n
E glre
.pm: 1,ru +
lm rFrn
4. Secu€ sccw
@ with
nul
@.
Tlght nhE ioqE: 2 -
3 N.m (02 -
03 tgfi, i,4 -
22
1. Wam up 6.gin6
u.lilnoma opeEting tenpeatu€.
2. Atiach
iachomeler a.d adjusr touchspeed using adiusting
Touch .F€d: 1300
Am
3.
EF & EC€7f

CLUTCH
DISC
AND CLUTCH COVER
Clutch Cover and
Flywheel
INSPECNON ANO AA'USTMEM
. Sel Tools
and check heiqhtand un€v..ness ol
diaphraqm
Dlgphdgn .pdng h.iglt
"4":
cat6DE: 3a.4 -
/O,4
mm (1.512
_
15SO In)
SF2ODe 325 -
395 mm (1176
-
1 555 in)
lD2cll: 31.0 -
330 nn (1220
-
1l99 in)
r ch6ci
lhrJsl nngs
lor w€sr or danage by sh.king .ov€r
as$mb v and
I'slenho lorchan€rias -oi*,
o' ligtllyh6m-
m6nnq on rlvets lor a sliqhl cbcking nois6.
Repla@ clulch
@er assemblv il
n€cessdry.
. ch€ck pressu€
plala
and alutch
disc co.iacl suiace to.
slighl buns
or di@loalion Fepan p€ssurB
plsle
wilh
. Check or€ssuE plat6
and clulch disc coniacl
surfa€ lor
detomalion or
damags. Bepla@ il nec€ssary.
. adjlsl un€v€nn€es ot
diaph€gm spdng wilh Tool.
0.7 mm (0.@8
in)
Eg""-s9
ni\q{P?
FLYWHEEL INSPECTION
. Check @ntacl sudacB
ol nyrvh€61 lor slight buns or discol
oEtion. F€pan flyrvh€Bl
wilh €m.rypaper.
. Check tlywh€.| runoul.
Fooul (tolrl
lrderor Edlng):
R4Gr lo EM *cllon. 0n.eclid -
CYUNDER
BLOCn
cl-l2

ASSEMBLY
(Model
H19OA)
Difbrential C*se (Cor 'd)
7. APPIy a small amounl ol lo.kinq
vious pagE)
lo ng g.ar
bo ls.
a. Inslall new lock slhps and rinq gear
bolts.
. light
n b.fi! in a crl5*.@5 l6hlm,
llgMy t pplng
boft
h4d stth
a hamrei
. lhd
b.nd !p t6k rii6F€ lo t@k
the baft5 In
de,
L Seleci side beadns adjlslins shims.
lmlal lh€ shims behlnd each beanng and pr6*
on side
b€aing inner @nes with Tool.
@ srss23oooo
(Fj sT3lx)61(x)0
Dlffeenlial Caniet
1 . P€ss lil lbrl
and rea. beadng olld m6s wirh Tools.
@ snmrtooo
@ sT3062t0@
(c) sr34613000
2, Se ect pinion
h€ighl adiustinq washer, rBterinq
to Adiust-
3. Install pinion
heighl adjusring w*her
in d ve pinio.,
and
prers't r€' b€a1no irn6r cone 'n
tr *(a prcs..rd
Tool
T@l numb.r SI30901{Do .senl
(d4cr
bed on pre-
,T
r.d @
1t
Pt!,18

ANI}LOCK
BRAKING
SYSTEM
System Components
System Descriplion
SENSOF
Th6 sercof unil corcbb ol6 q€aFshgp.d
blor.nd a sensor
alamenl which
conlain6 a bar magnel
around which a coil is
wound. The sener is insialled on the back side ot lh6 b€k€
rotor. sin6'wav€ curent is g.neEted
by lhe sn.or a5 lhe
wh€€l rolale6.
Th. l@quency
and vollage inc€ase(s) as lhe
eialina speed inc€ases,
CONTBOL UNIT
Th. @ntrc! unit computes the oiating speed ol ihe wheet by
ihe siqnalcunentsenl fbn the *nsor, and supples a Dc cur
renl lo the a.iuaior solenoid valve provided
lor each lonr whe6l
and rear a e by cha.g ng its intemal resisla.€. ll also @ntrcl.
ON-OFF operaiion oi the valve rclay and pump
r6lay. ll any
6l6crric.lly d.reciable malluncrion
sholld odur in the system,
ihe contDl unir €uses the waning liqhr ro light up. In lhE
conditio., lhe A.B.S. wil be deaclival.d bv lh6 @ntrol
unt, and
the v6h cls s b€king sr€l€m r6v6ns
b noma
opeElion,
BR-32

TROUSLE
DIAGNOSES
fia
o1ffiS';o! V VT
123 Description
-
A.B.S. Checker (Con|'d)
ProgEm $hch ening 5
Aclile ch€ck ol the 6oieno d
valv€6 and valv€ €lay in lh6 aclu-
checking that the $le.oid valves channel assiqnmenls are
1. Push blton and LED ndicalorlorthe 'Dec@as€
pr6sur6'
The LED musl lightup aner opedi.q otfte push-bunon.
2. Push bunon and LED indicalor lor lhe 'Hold
prcssuG'
The LED mlsl llght
up after operalion
ollh€ push.bltlon.
3. LED ind€lor iorllnclioning ol lhe varve relay. This LED
musi lighl up contnuously when lhe prog€m
switch is sel
4. syfrbot tor sotenoid vatves.
20@
0....L,4"-3-,,"4,',,l,,f ,.,1_,.s
1 Whel€l€ctlon
seftch
When the prograd
swilch is sel lo 5 and 6, the swlch €n be
adjusted lo lhe wheello be nspeciod.
1. Bolaryswlch lof wh6.l s6l€clion.
PrcgEm swltch s€tdng
6
ChekinS ol lh€ wh6el sensor signal and c€aranc
belween
lh€ wh6€l snsor and blor. Ch€.k ol the wheel
sene6 ior
2. LEO lndicalor lor rolary
motion ol lhe whees. This LED
lighis up conlinuousy when the insp€clion sp€6d is ad6'
qual6. on y
lh6n musllh€ insltumenr ind
€ton be read
oli.
xt
-: >,1---2
aJ-3
a t-4
D-tl. Fi{
_
iTi;-.
Llq {
BR.59