sensor FORD S-MAX 2006 Service Repair Manual

Engine Emi\b\bion Cont\fol - 2.2L Du\fato\fq-
TDCi (129kW/175PS) - DW - Engine
Emi\b\bion Cont\fol—
S-MAX/G\bl\bxy\f2006.5\f(02/2006-)\fPrint \f
Diagno\bi\b and Te\bting
Gene\fal Equipment
P\finciple\b of Ope\fation
Exhau\bt Ga\b Reci\fculation (EGR) \by\btem
To\fm\bint\bin\fthe\fst\bnd\brds\fof\flow\fexh\bust\femission\flevels\frequired\fof\ftod\bys\fengines,\fthe\f
EG

R\fsystem\fon\fthis\fengine\fis\ffully\felectronic\blly\fcontrolled.\f
The\fEGR\fv\blve\fis\f\b\fproportion\bl\felectric\fmotor\fcontrolled\fdirectly\fby\f\b\fduty-cycle\fsign\bl\f
from\fthe\fpowertr\bin\fcontrol\fmodule\f(PCM).\fIntegr\bted\finto\fthe\fEGR\fv\blve\fis\f\b\fv\blve\fposition\f
sensor.\fThe\fsign\bl\ffrom\fthe\fEGR\fv\blve\fposition\fsensor\f\bllows\ffor\fthe\fprecise\fcontrol\fof\fthe\f
timing\f\bnd\fthe\fqu\bntity\fof\fexh\bust\fg\bs\fto\fbe\frecircul\bted.\fIf\fthe\fEGR\fv\blve\fbecomes\f
inoper\btive\for\ff\bils\fto\fclose\fcompletely,\fthe\fPCM\fwill\fr\bise\f\b\fdi\bgnostic\ftrouble\fcode\f(DTC)\f
\bnd\fthe\finstrument\fcluster\fm\blfunction\findic\btor\fl\bmp\f(MIL)\fwill\fbe\fillumin\bted.\fAt\fthe\fend\f
of\fe\bch\fdrive\fcycle\fthe\fPCM\fdrives\fthe\fEGR\fv\blve\fto\fthe\ffully\fopen\f\bnd\ffully\fclosed\fpositions\f
sever\bl\ftimes.\fThis\f\bssists\fwith\fcle\bning\fthe\fEGR\fv\blve.\f
If\f\b\fnew\fEGR\fv\blve\fis\finst\blled.\fThe\fb\bse\fsetting\f(closed\fposition)\fv\blue\fmust\fbe\fconfigured\f
to\fthe\fPCM\fusing\fthe\fFord\f\bpproved\fdi\bgnostic\ftool.\fIf\fthe\fb\bse\fsetting\fis\fnot\fconfigured\fto\f
the\fPCM,\fthe\fsetting\ffrom\fthe\fprevious\fEGR\fv\blve\fwill\fbe\fused\f\bnd\fthe\fcontrol\ffunction\fof\f
the\fEGR\fsystem\fwill\fbe\fincorrect.\f
The\fEGR\fsystem\fis\ffitted\fwith\f\bn\fEGR\fcooler.\fThe\fEGR\fcooler\freduces\fthe\ftemper\bture\fof\f
the\fexh\bust\fg\bsses\fbeing\freturned\fto\fthe\fint\bke\fsystem.\fBy\freducing\fthe\fEGR\ftemper\bture,\f
the\fint\bke\f\bir\fch\brge\fdensity\fis\fnot\f\bdversely\f\bffected,\fso\fm\bint\bining\fthe\foptimum\ffuelling\f
ch\br\bcteristics.\f
Po\bitive C\fankca\be Ventilation (PCV) \by\btem
\f\f
De\bc\fiption
PCV\fv\blve\fdi\bphr\bgm\f
PCV\fv\blve\f
The\fPCV\fsystem\fis\fm\bde\fup\fof\f\b\fcr\bnkc\bse\fvent\foil\fsep\br\btor\fch\bmber\fconnected\fto\fthe\f
cr
\bnkc\bse\fby\f\b\fhose.\fThe\fcr\bnkc\bse\fvent\foil\fsep\br\btor\fch\bmber\fis\f\bn\fintegr\bl\fp\brt\fof\fthe\f
int\bke\fm\bnifold.\f\f
The\fcr\bnkc\bse\fpressure\fis\fcontrolled\fby\f\b\fdi\bphr\bgm\foper\bted\fPCV\fv\blve\fbuilt\finto\fthe\f
cr\bnkc\bse\fvent\foil\fsep\br\btor.\fAs\fthe\fpressure\fin\fthe\fcr\bnkc\bse\fvent\foil\fsep\br\btor\freduces,\f
the\fdi\bphr\bgm\fv\blve\fcloses\f\bg\binst\fthe\fforce\fof\fthe\fPCV\fv\blve\fspring,\fso\fclosing\fthe\fPCV\f
v\blve.\fAs\fthe\fcr\bnkc\bse\fpressure\frises,\fthe\fPCV\fv\blve\fis\fpushed\fopen\f\bssisted\fby\fthe\fPCV\f
v\blve\fspring.\fThis\f\bllows\fthe\fpositive\fcr\bnkc\bse\fg\bsses\fto\fbe\fsc\bvenged\fby\fthe\f\bir\fint\bke\f
system.\f
Ford\f\bpproved\fdi\bgnostic\ftool
Item 1
2 \f\f
Pa\ft Numbe\f
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Intake \bir Di\ftribution and Filtering - 2.0L
EcoBoo\ft SCTi (149kW/203PS) - MI4 -
Intake \bir Di\ftribution and Filtering -
Component Location
S-MAX/G\bl\bxy\f2006.5\f(02/2006-)\fPrint \f
De\fcription and Operation
\f\f
De\fcription
Outlet\fline,\f\bir\fcle\bner\f
The\f MAF\f(m\bss\f\bir\fflow) \fsensor\f
Air\fcle\bner\fc\bse\f
Inlet\fline,\f\bir\fcle\bner\f
The\fMAPT\f(m\bnifold\f\bbsolute\fpressure\f\bnd\ftemper\bture) \fsensor\f
Ch\brge\fAir\fCoolers\f
Outlet\fline,\fintercooler\f
Inlet\fline,\fintercooler\f
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Intake \bir Di\ftribution and Filtering - 2.5L
Duratec (162kW/220PS) - VI5 - Intake
\bir Di\ftribution and Filtering
S-MAX/G\bl\bxy\f2006.5\f(02/2006-)\fPrint \f
De\fcription and Operation
2.5L Duratec-ST (VI5)
\f\f
De\fcription
Air\fcle\bner\foutlet\fpipe\f
M\bss\f\bir\fflow\f(MAF)\fsensor\f
Air\fcle\bner\fhousing\f
Powertr\bin\fcontrol\fmodule\f(PCM)\fcover\f
Air\fcle\bner\fint\bke\fpipe\f
Ch\brge\f\bir\fcooler\fint\bke\fpipe\f
Ch\brge\f\bir\fcooler\f
Ch\brge\f\bir\fcooler\foutlet\fpipe\f
Air\fcle\bner\felement\fhousing\f
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Intake \bir Di\ftribution and Filtering - 1.8L
Duratorq-TDCi (74kW/100PS) -
Lynx/1.8L Duratorq-TDCi (92kW/125PS)
- Lynx - Intake \bir Di\ftribution and
Filtering
S-MAX/G\bl\bxy\f2006.5\f(02/2006-)\fPrint \f
De\fcription and Operation
\f\f
De\fcription
Int\bke\f\bir\ftemper\bture\f(IAT)\fsensor\f
Int\bke\fm\bnifold\f
Positive\fcr\bnkc\bse\fventil\btion\f(PCV)\fhose\f
Air\fcle\bner\foutlet\fpipe\f
M\bss\f\bir\fflow\f(MAF)\fsensor\f
Air\fcle\bner\fcover\f
Air\fcle\bner\felement\f
Air\fcle\bner\fhousing\f
Noise,\fvibr\btion\f\bnd\fh\brshness\f(NVH)\ffo\bm\f
Air\fcle\bner\fint\bke\fpipe\f
Ch\brge\f\bir\fcooler\fint\bke\fpipe\f-\fvehicles\fwith\fMTX-75\ftr\bns\bxle\f
Ch\brge\f\bir\fcooler\fint\bke\fpipe\f-\fvehicles\fwith\fMMT6\ftr\bns\bxle\f
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Intake \bir Di\ftribution and Filtering - 2.0L
Duratorq-TDCi (85kW/115PS) - DW/2.0L
Duratorq-TDCi (100kW/136PS) -
DW/2.0L Duratorq-TDCi (103kW/140PS)
- DW/2.0L Duratorq-TDCi
(118kW/160PS) - DW, Emi\f\fion
Requirement\f: Stage IV/Stage V - Intake
\bir Di\ftribution and Filtering
S-MAX/G\bl\bxy\f2006.5\f(02/2006-)\fPrint \f
De\fcription and Operation
\f\f
De\fcription
Int\bke\f\bir\fshutoff\fthrottle\f
Air\fcle\bner\foutlet\fpipe\f
Positive\fcr\bnkc\bse\fventil\btion\f(PCV)\fhose\f
M\bss\f\bir\fflow\f(MAF)\fsensor\f
Air\fcle\bner\fcover\f
Air\fcle\bner\felement\f
Air\fcle\bner\fhousing\f
Air\fcle\bner\fint\bke\fpipe\f
Noise,\fvibr\btion\f\bnd\fh\brshness\f(NVH)\ffo\bm\f
Ch\brge\f\bir\fcooler\fint\bke\fpipe\f
Item
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Intake \bir Di\ftribution and Filtering - 2.2L
Duratorq-TDCi (129kW/175PS) - DW -
Intake \bir Di\ftribution and Filtering
S-MAX/G\bl\bxy\f2006.5\f(02/2006-)\fPrint \f
Diagno\fi\f and Te\fting
In\fpection and Verification
1. 1.
Verify\fthe\fcustomer\fconcern.\f
2

. 2.
Visu\blly\finspect\ffor\fobvious\fsigns\fof\fmech\bnic\bl\for\felectric\bl\fd\bm\bge.\f
V

i\fual In\fpection Chart
3. 3.
If\f\bn\fobvious\fc\buse\ffor\f\bn\fobserved\for\freported\fconcern\fis\ffound,\fcorrect\fthe\fc\buse\f
(if\fpossible)\fbefore\fproceeding\fto\fthe\fnext\fstep.\f
4. 4.
If\fthe\fc\buse\fis\fnot\fvisu\blly\fevident,\fverify\fthe\fsymptom\f\bnd\frefer\fto\fthe\fSymptom\f
C
h\brt.\f
Symptom Chart
Mechanica\bE\bectrica\b

Air\fcle\bner\felement\f\f

Air\fcle\bner\fint\bke\fhose\f\f

Air\fcle\bner\foutlet\fhose\f\f

Ch\brge\f\bir\fcooler\f\f

Ch\brge\f\bir\fcooler\fint\bke\fhose\f\f

Ch\brge\f\bir\fcooler\foutlet\fhose\f
M\bss\f\bir\fflow\f(MAF)\fsensor\f\f

M\bnifold\f\bbsolute\fpressure\f(MAP)\fsensor\f\f

Electric\bl\fconnector(s)\f
\fymptomPossib\be \fourcesAction
Excessive\f
int\bke\f\bir\f
noiseDet\bched\f\bir\fcle\bner\f
hose(s).\f Det\bched\f
turboch\brger\fhose(s).
\f
Det\bched\fch\brge\f\bir\f
cooler\fhose(s).\f
*
*
*
CHECK\fthe\fhose(s)\ffor\fsecurity\f\bnd\fle\bks\fto\f
\btmosphere.\fINSTALL\fnew\fint\bke\f\bir\fcomponents\f\bs\f
necess\bry.\fTEST\fthe\fsystem\ffor\fnorm\bl\foper\btion.\f
*
Oil\fin\fthe\f\bir\f
int\bke\f
system
Blocked\for\fd\bm\bged\f
positive\fcr\bnkc\bse\f
ventil\btion\f(PCV)\f
v\blve.\f
Blocked\for\fd\bm\bged\f
PCV\fpipe(s)/hose(s).\f Blocked\for\fd\bm\bged\f
cr\bnkc\bse\fvent\foil\f
sep\br\btor.\f
*
*
*REFER\fto:\f
Engine\fEmission\fControl \f(303-08E\fEngine\f
Emi
ssion\fControl\f-\f2.2L\fDur\btorq-
TDCi\f(129kW/175PS)\f
-\fDW,\fDi\bgnosis\f\bnd\fTesting).\f
*
Turboch\brger.\f
*REFER\fto:\f Turboch\brger \f(303-04J\fFuel\fCh\brging\f\bnd\f
Con
trols\f-\fTurboch\brger\f-\f2.0L\fDur\btorq-TDCi\f
(85kW/115PS)\f-\fDW/2.0L\fDur\btorq-TDCi\f
(100kW/136PS)\f-\fDW/2.0L\fDur\btorq-TDCi\f
(103kW/140PS)\f-\fDW,\fEmission\fRequirements:\fSt\bge\f
IV,\fDi\bgnosis\f\bnd\fTesting).\f
*
W\bter\fin\fthe\f
\bir\fcle\bner
Air\fint\bke\fpipe\fspl\bsh\f
shield.\f
*
CHECK\fthe\f\bir\fint\bke\fpipe\fspl\bsh\fshield\ffor\fcorrect\f
inst\bll\btion\f\bnd\f\blignment.\fREPAIR/INSTALL\fthe\f\bir\f
int\bke\fpipe\fspl\bsh\fshield\f\bs\fnecess\bry.\fTEST\fthe\f
system\ffor\fnorm\bl\foper\btion.\f
*
Blocked\f\bir\fcle\bner\f
dr\bin.\f
*CHECK\fthe\f\bir\fcle\bner\fdr\bin\ffor\fblock\bge.\fTEST\fthe\f
system\ffor\fnorm\bl\foper\btion.\f
*
Engine\fl\bcks\fAir\fcle\bner\felement\f
*INSPECT\fthe\f\bir\fcle\bner\ffor\fsigns\fof\fblock\bge.\fINSTALL\f*
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Electro\bic E\bgi\be \fo\btrols - 2.0L Duratec-
HE (107kW/145PS) - MI4/2.0L Duratec-
HE Flex Fuel (107kW/145PS) - MI4 -
Electro\bic E\bgi\be \fo\btrols
S-MAX/G\bl\bxy\f2006.5\f(02/2006-)\fPrint \f
Descriptio\b a\bd Operatio\b
Ge\beral overview
\f\f
Descriptio\b
Power\fsteering\fpressure\f(PSP)\fswitch\f
Knock\fsensor\f(KS)\f
Int\bke\fm\bnifold\frunner\fcontrol\f(IMRC)\f\bctu\btor\f
Engine\foil\fpressure\f(EOP)\fsensor\f
Cr\bnksh\bft\fposition\f(CKP)\fsensor\f
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He\bted\foxygen\fsensor\f(HO2S)\f
C\bt\blyst\fmonitor\fsensor\f
Engine\fcool\bnt\ftemper\bture\f(ECT)\fsensor\f
Int\bke\fm\bnifold\ftuning\f(IMT)\fv\blve\f
Powertr\bin\fcontrol\fmodule\f(PCM)\f
C\bmsh\bft\fposition\f(CMP)\fsensor\f
\fompo\be\bts
PSP switch
The\fPSP\fswitch\fis\floc\bted\fin\fthe\fpower\fsteering\fline.\f
The\fPSP\fswitch\fregisters\fpressure\fin\fthe\fline\fbetween\fthe\fpower\fsteering\fpump\f\bnd\fsteering\f
ge\br.\fThis\fswitch\fopens\fon\fre\bching\f\b\fdefined\fpressure.\f
KS
In\fconjunction\fwith\fthe\fPCM,\fthe\fKS\fmonitors\fthe\fcombustion\fprocess\f\bnd\fregul\btes\fthe\f
i n

jection\fperiod\fso\fth\bt\fpredetermined\fvolumes\fof\ffuel\f\bre\finjected\finto\fthe\fcylinders\f\bt\f
every\foper\bting\fcycle.\f
By\fconst\bntly\fme\bsuring\fthe\f\bmount\fof\fknock\fpresent\f\bnd\f\bdjusting\fthe\finjection\fperiod,\f
the\femission\fv\blues\fof\fthe\fengine\frem\bin\fst\bble.\f
IMR\f actuator
The\fIMRC\fmeters\fthe\f\bmount\fof\f\bir\fflow\f\bir\fvelocity\fin\fthe\fint\bke\fm\bnifold.\fAt\flow\fengine\f
s p

eeds\fthe\fIMRC\fis\ffully\fclosed,\fkeeping\f\bir\fflow\fvelocity\fhigh,\fwhile\f\bt\flow\fvolume.\fAs\fthe\f6
7
8
9
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1

1
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engine\fspeed\fincre\bses,\fthe\fIMRC\fopens\fto\f\bllow\ffor\fmore\f\bir\fto\fenter\fthe\fint\bke\fm\bnifold.\f\f
EOP se\bsor
The\fEOP\fsensor\fis\floc\bted\fin\fthe\foil\ffilter\fhousing.\fThe\fEOP\fis\fconnected\fto\fthe\finstrument\f
cl

uster\f\bnd\fis\fnot\fdirectly\fp\brt\fof\fthe\felectronic\fengine\fcontrol\fsystem.\fThe\fEOP\fsensor\f
registers\fengine\foil\fpressure.\fThe\fsensor\fopens\fwhen\f\b\fdefined\foil\fpressure\fis\fre\bched\f\bnd\f
the\fengine\foil\fpressure\fw\brning\flight\fis\fillumin\bted\fon\fthe\finstrument\fcluster.\f
\fKP se\bsor
The\fCKP\fsensor\fis\f\bn\finductive\fpulse\fgener\btor\fwhich\fsc\bns\f36-1\fc\bst\fprotrusions\fon\fthe\f
f l

ywheel.\fMinus\fone\fme\bns\fth\bt\fone\fof\fthe\fc\bst\fprotrusions\fis\fmissing\f\bnd\fthis\fg\bp\fis\f
loc\bted\f\bt\f90\fdegrees\fbefore\ftop\fde\bd\fcentre.\fThis\fg\bp\fis\fused\fby\fthe\fPCM\f\bs\f\b\freference\f
for\fcr\bnksh\bft\fposition.\f
The\fCKP\fsensor\fuses\fthe\fH\bll\feffect\fprinciple.\f\f
HO2S
The\fHO2S\fis\f\b\fline\br\fch\br\bcteristic\ftype\fsensor,\finst\blled\fforw\brd\fof\fthe\fc\bt\blytic\fconverter.\f
Th
e\fPCM\fuses\fthis\f\bs\fit's\fprim\bry\fsensor\fto\fme\bsure\fthe\foxygen\fcontent\fof\fthe\fexh\bust\f
g\bsses\fwithin\fthe\fexh\bust\fsystem\fto\fprovide\fclosed-loop\ffuelling\fcontrol.\f
\fatalyst mo\bitor se\bsor \f\f
\f\f
\f\f
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The\fc\bt\blyst\fmonitor\fsensor\fis\f\b\fnon-line\br\fch\br\bcteristic\ftype\fsensor\ffitted\fto\fthe\fc\bt\blytic\f
converter.\fThe\fPCM\fuses\fthis\f\bs\fit's\fsecond\bry\fsensor\fto\fme\bsure\fthe\foxygen\fcontent\fof\fthe\f
exh\bust\fsystem\fg\bsses\fwithin\fthe\fexh\bust\f\bfter\fthey\fh\bve\fp\bssed\fthrough\fthe\fc\bt\blytic\f
converter.\fAs\fwell\f\bs\fproviding\f\bddition\bl\fclosed-loop\ffuelling\fcontrol,\fthe\fPCM\fuses\fthis\f
inform\btion\fto\fdetermine\fthe\fefficiency\fof\fthe\fc\bt\blytic\fconverter.\f\f
E\fT se\bsor
The\fECT\fsensor\fis\fscrewed\fdirectly\finto\fthe\fcool\bnt\foutlet\fconnector\f\bnd\fme\bsures\fthe\f
te
mper\bture\fof\fthe\fengine\fcool\bnt\fr\bther\fth\bn\fthe\fcylinder\fhe\bd\ftemper\bture.\fThis\fis\f\b\f
more\f\bccur\bte\fme\bsurement\fof\fthe\fengine\ftemper\bture\f\bnd\fthe\finform\btion\fis\fused\fby\fthe\f
instrument\fcluster\ffor\fthe\ftemper\bture\fg\buge\findic\btion.\fIt\fis\f\blso\fused\fby\fthe\fPCM\fto\f
c\blcul\bte\ffuel\finjection\ftiming\f\bnd\fperiod\fof\finjection\fwhich\fwill\fv\bry\fdepend\bnt\fon\fthe\f
engine\ftemper\bture.\f
IMT valve
The\fIMT\fv\blve\fcontrols\fthe\fposition\fof\fthe\fswirl\fpl\btes\floc\bted\fin\fthe\fint\bke\fm\bnifold.\f\f
T h

e\fIMT\fv\blve\fis\fcontrolled\fby\f\b\fv\bcuum\foper\bted\fsolenoid\fwhich\fis\floc\bted\fon\ftop\fof\fthe\f
int\bke\fm\bnifold.\fThe\fIMT\fv\blve\fis\f\bdjusted\fby\fthe\fsolenoid\fto\fthe\fdesired\fsettings\f
determined\fby\fthe\fPCM.\f
P\fM \f\f
\f\f
\f\f
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05.01.2013http://127.0.0.1:8888/wsm/js/procedure.do?variantId=1431&proc-uid=G546790&gui...procarmanuals.com
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