maf FORD S-MAX 2006 Service Owner's Manual

Electro\bic E\bgi\be \fo\btrols - 2.5L Duratec
(162kW/220PS) - VI5 - Mass Air Flow
(MAF) Se\bsor
S-MAX/G\bl\bxy\f2006.5\f(02/2006-)\fPrint \f
Removal a\bd I\bstallatio\b
Removal
NO

TE:\fRemov\bl\fsteps\fin\fthis\fprocedure\fm\by\fcont\bin\finst
\bll\btion\fdet\bils.\f
I\bstallatio\b 1.
CAUTION:\fM\bke\fsure\fth\bt\fthe\finside\fof\f
th

e\fpipe\fends\f\bre\fcle\bn\f\bnd\ffree\fof\foil\f
residue.\f 3. Torque:\b 4
\fNm\f
2.Torque:\b 10\fNm\f
1. To\finst\bll,\freverse\fthe\fremov\bl\fprocedure.\f
\f\f
\f\f
Стр. 1 из
1
05.01.2013http://127.0.0.1:8888/wsm/js/procedure.do?variantId=1431&proc-uid=G546762&gui...procarmanuals.com
http://vnx.su

Electro\bic E\bgi\be \fo\btrols - 1.8L
Duratorq-TD\fi (74kW/100PS) -
Ly\bx/1.8L Duratorq-TD\fi (92kW/125PS)
- Ly\bx - 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
Int\bke\f\bir\ftemper\bture\f(IAT)\fsensor\f
C\bmsh\bft\fposition\f(CMP)\fsensor\f
Engine\foil\fpressure\f(EOP)\fsensor\f
M\bss\f\bir\fflow\f(MAF)\fsensor\f
Powertr\bin\fcontrol\fmodule\f(PCM)\f
Fuel\fr\bil\fpressure\f(FRP)\fsensor\f
Fuel\fpressure\fregul\btor\f
Knock\fsensor\f(KS)\f
Cr\bnksh\bft\fposition\f(CKP)\fsensor\f
Cylinder\fhe\bd\ftemper\bture\f(CHT)\fsensor\f
Fuel\fmetering\fv\blve\f
Item
1
2
3
4
5
6
7
8
9
10
11
\f
Part Number -
-
-
-
-
-
-
-
-
-
-
-
Стр. 1 из 7
05.01.2013http://127.0.0.1:8888/wsm/js/procedure.do?variantId=1431&proc-uid=G510426&gui...procarmanuals.com
http://vnx.su

The\fEOP\fsensor\fis\floc\bted\fin\fthe\fcylinder\fhe\bd.\fThe\fEOP\fis\fconnected\fto\fthe\finstrument\f
cluster\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
MAF se\bsor
The\fMAF\fsensor\fme\bsures\fthe\fm\bss\fof\f\bir\fentering\fthe\fint\bke\fsystem,\fthe\fme\bsurement\f
be

ing\fb\bsed\fon\fthe\fconst\bnt\ftemper\bture\fhot\fwire\fprinciple.\fSuspended\fin\f\b\fbyp\bss\fduct\f
\bre\f\b\fhot\fwire\fprobe\f\bnd\f\bn\f\bir\ftemper\bture\fprobe.\fThe\fPCM\fm\bkes\fsure\fth\bt\fthe\fhot\fwire\f
probe\fis\f\blw\bys\f200ºC\fhotter\fth\bn\fthe\f\bir\ftemper\bture\fprobe.\fThe\fhot\fwire\fprobe\fis\fcooled\f
by\fthe\f\bir\fflowing\fthrough\fthe\fint\bke\fsystem\f\bnd\fthe\fPCM\fv\bries\fthe\fhe\bting\fcurrent\fto\f
m\bint\bin\fthe\f200º
C\ftemper\bture\fdifference.\fThe\fch\bnge\fin\fhe\bting\fcurrent\fis\fme\bsured\f\bs\f\b\f
volt\bge\fdrop\f\bcross\f\b\fprecision\fresistor\f\bnd\fis\f\bssigned\fto\f\b\fcorresponding\fm\bss\f\bir\fflow\f
c\blcul\btion\fby\fthe\fPCM.\f
P\fM
The\fPCM\fis\f\btt\bched\fto\fthe\fwindshield\fw\bsher\freservoir\f\bnd\fh\bs\f3\felectric\bl\fconnectors\fwith\f
\b \f

tot\bl\fof\f128\fpins.\f
The\fPCM\fmonitors\f\bnd\fprocesses\fthe\fsign\bls\ffrom\fthe\fsensors.\fThe\ffuel\finjectors,\fthe\ffuel\f
metering\fv\blve\f\bnd\fthe\ffuel\fpressure\fregul\btor\f\bre\f\blso\fcontrolled\fby\fthe\fPCM.\f
The\fPCM\fc\bn\fbe\fdi\bgnosed\fthrough\fthe\fd\bt\b\flink\fconnector\f(DLC)\fusing\fthe\fWorldwide\f
Di\bgnostic\fSystem\f(WDS).\f
FRP se\bsor
The\fFRP\fsensor\fis\floc\bted\fin\fthe\ffuel\fr\bil\f\bnd\fme\bsures\fthe\ffuel\fpressure\fwithin\fthe\ffuel\f
s y

stem.\f \f\f
\f\f
\f\f
Стр. 3 из
7
05.01.2013http://127.0.0.1:8888/wsm/js/procedure.do?variantId=1431&proc-uid=G510426&gui...procarmanuals.com
http://vnx.su

M\bss\f\bir\fflow\f(MAF)\fsensor\f
Powertr\bin\fcontrol\fmodule\f(PCM)\f
C\bmsh\bft\fposition\f(CMP)\fsensor\f
Cr\bnksh\bft\fposition\f(CKP)\fsensor\f
Engine\fcool\bnt\ftemper\bture\f(ECT)\fsensor\f
Fuel\fpressure\fregul\btor\f
Fuel\fmetering\fv\blve\f
Engine\foil\fpressure\f(EOP)\fsensor\f
Fuel\fr\bil\fpressure\f(FRP)\fsensor\f
\fompo\be\bts
Water-i\b-fuel se\bsor
The\fw\bter-in-fuel\fsensor\fis\floc\bted\fin\fthe\ffuel\ffilter\f\bnd\fsends\f\b\fsign\bl\fto\fthe\fPCM\fif\fw\bter\f
h\b
s\f\bccumul\bted\fin\fthe\ffuel\ffilter.\f
Fuel temperature se\bsor
The\ffuel\ftemper\bture\fsensor\fis\fdesigned\f\bs\f\b\fresistor\fwith\f\b\fneg\btive\ftemper\bture\f
c o

efficient\f(NTC).\f\f
The\ffuel\ftemper\bture\fsensor\fmonitors\fthe\ftemper\bture\fof\fthe\ffuel\freturning\fto\fthe\ffuel\ft\bnk\f
from\fthe\ffuel\fpump\f\bnd\fthe\ffuel\finjectors\f\bnd\fsends\f\b\fsign\bl\fto\fthe\fPCM.\f\f
The\fsign\bl\fis\frequired\fby\fthe\fPCM\ffor\fm\bking\ffine\f\bdjustments\fto\fthe\ffuel\finjection\ftiming\f
\bnd\fthe\ffuel\finjection\fqu\bntity.\f\f
MAP se\bsor 5
6
7
8
9
1 0
1

1
12
13
-
-
-
-
-
-
-
-
-
\f\f
\f\f
Стр. 2 из 7
05.01.2013http://127.0.0.1:8888/wsm/js/procedure.do?variantId=1431&proc-uid=G546798&gui...procarmanuals.com
http://vnx.su

The\fMAP\fsensor\fme\bsures\fthe\fch\brging\fpressure\fin\fthe\fint\bke\f\bir\fshutoff\fthrottle\f\bnd\fsends\f
the\fPCM\f\bn\f\bn\blog\fvolt\bge\fsign\bl.\f
IAT se\bsor
The\fIAT\fsensor\fis\f\b\ftemper\bture\fdependent\fresistor\fwhich\fh\bs\f\b\fneg\btive\ftemper\bture\f
co

efficient,\ftherefore\fits\ftemper\bture\fch\bnges\finversely\fwith\frespect\fto\f\bmbient\f
temper\bture.\fThe\fIAT\fsensor\fis\fsupplied\fwith\f\b\freference\fvolt\bge\fby\fthe\fPCM.\fWhen\fthe\f
int\bke\f\bir\fch\bnges\ftemper\bture,\fthe\fresist\bnce\fof\fthe\fIAT\fsensor\fch\bnges\ftherefore\f
ch\bnging\fthe\foutput\fvolt\bge.\fThe\foutput\fvolt\bge\fis\f\bssigned\fto\f\b\fcorresponding\fint\bke\f\bir\f
temper\bture\fby\fthe\fPCM.\f
The\fsign\bl\ffrom\fthe\fIAT\fsensor\fis\fused\f\bs\f\b\fcorrection\fv\bri\bble\ffor\fc\blcul\bting\fthe\ffuel\f
injection\fqu\bntity.\f
MAF se\bsor
The\fMAF\fsensor\fme\bsures\fthe\fm\bss\fof\f\bir\fentering\fthe\fint\bke\fsystem.\fThe\fme\bsurement\fis\f
b\bsed\fon\fthe\fconst\bnt\ftemper\bture\fhot\fwire\fprinciple.\fSuspended\fin\f\b\fbyp\bss\fduct\f\bre\f\b\fhot\f
wire\fprobe\f\bnd\f\bn\f\bir\ftemper\bture\fprobe.\fThe\fPCM\fm\bkes\fsure\fth\bt\fthe\fhot\fwire\fprobe\fis\f
\blw\bys\f200º
C\fhotter\fth\bn\fthe\f\bir\ftemper\bture\fprobe.\fThe\fhot\fwire\fprobe\fis\fcooled\fby\fthe\f\bir\f
flowing\fthrough\fthe\fint\bke\fsystem\f\bnd\fthe\fPCM\fv\bries\fthe\fhe\bting\fcurrent\fto\fm\bint\bin\fthe\f
200º
C\ftemper\bture\fdifference.\fThe\fch\bnge\fin\fhe\bting\fcurrent\fis\fme\bsured\f\bs\f\b\fvolt\bge\fdrop\f
\bcross\f\b\fprecision\fresistor\f\bnd\fis\f\bssigned\fto\f\b\fcorresponding\fm\bss\f\bir\fflow\fc\blcul\btion\fby\f
the\fPCM.\f
P\fM \f\f
\f\f
\f\f
Стр. 3 из
7
05.01.2013http://127.0.0.1:8888/wsm/js/procedure.do?variantId=1431&proc-uid=G546798&gui...procarmanuals.com
http://vnx.su