2006 FORD S-MAX Service Repair Manual

jack points check engine light fog light OBD port turn signal bulb dead battery open trunk

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$FORD S-MAX 2006 Service Repair Manual 3.3.\b Resolve\f\bny\fobvious\fc\buses\for\fconcerns\ffound\fduring\fthe\fvisu\bl\finspection\fbefore\f c \brrying\fout\f\bny\ffurther\ftests.\f 4. 4.\b If\fthe\fc\buse\fof\fthe\fconcern\fc\bnnot\fbe\$

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$FORD S-MAX 2006 Service Repair Manual Module \bommuni\fations Network - \bommuni\fations NetworkS-MAX/G\bl\bxy\f2006.5\f(02/2006-)\fPrint \f Des\fription and Operation \f\f Des\fription MM\fCAN\fbus\f(Infot\binment)\f MS\fCAN\fbus\f LI$

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$FORD S-MAX 2006 Service Repair Manual CD\fch\bnger\f N\bvig\btion\fsystem\fmodule\fnot\fcommunic\bting\fwith\fthe\fdi\bgnostic\f tester\f-\fvehicles\fequipped\fwith\fDVD\fn\bvig\btion\fsystem\fwith\ftouch\f screen\f N\bvig\btion\fsystem\f$

CD\fch\bnger\f
N\bvig\btion\fsystem\fmodule\fnot\fcommunic\bting\fwith\fthe\fdi\bgnostic\f
tester\f-\fvehicles\fequipped\fwith\fDVD\fn\bvig\btion\fsystem\fwith\ftouch\f
screen\f
N\bvig\btion\fsystem\fdispl\by\fnot\fcommunic\bting\fwith\fthe\fdi\bgnostic\f
tester\f-\fvehicles\fequipped\fwith\fDVD\fn\bvig\btion\fsystem\fwith\ftouch\f
screen\f
H\bndsfree\fmodule\f/\fBluetooth\fmodule\f/\fvoice\f\bctiv\btion\fmodule\f
Re\br\fse\bt\fentert\binment\fsystem\fmodule\f
Door\fmodule\fon\fthe\fre\br\fp\bssenger\fside\f(vi\b\fLIN\fbus)\f
Door\fmodule\fon\fthe\ffront\fp\bssenger\fside\f
Door\fmodule\fon\fthe\fre\br\fdriver's\fside\f(vi\b\fLIN\fbus)\f
Door\fmodule\fon\fthe\ffront\fdriver's\fside\f
Switch\funit\fon\fthe\ffront\fdriver's\fside\f(vi\b\fLIN\fbus)\f
Restr\bints\fcontrol\fmodule\f
Electronic\f\butom\btic\ftemper\bture\fcontrol\f(EATC)\fmodule\f
Re\br\fA/C\fmodule\f
P\brking\f\bid\fmodule\f
Driver\fse\bt\fmodule\f
Fuel\ffired\fbooster\fhe\bter\f/progr\bmm\bble\ffuel\ffired\fbooster\fhe\bter\f
Tr\biler\fModule\f
Receiver\fmodule\ffor\fthe\fremote\fcontrol\f/\ftire\fpressure\fmonitoring\f(vi\b\f
LIN\fbus)\f
Generic\felectronics\fmodule\f(GEM)\f
Steering\fwheel\fmodule\f(vi\b\fLIN\fbus\f\bnd\fHS\fCAN\fbus)\f
Light\fswitch\funit\f(vi\b\fLIN\fbus)\f
B\bttery-buffered\fsign\bl\fhorn\f–\f\bnti-theft\f\bl\brm\fsystem\f(BBS)\f(vi\b\fLIN\f
bus)\f
Interior\fmonitoring\fsensors\f(vi\b\fLIN\fbus)\f
Wiper\fmotor\f(front\fleft)\f(vi\b\fLIN\fbus)\f
Light/r\bin\fsensor\f(vi\b\fLIN\fbus)\f
Shock\f\bbsorber\fcontrol\fmodule\f
Collision\fw\brning\fr\bd\br\funit\f(vi\b\fpriv\bte\fCAN\fbus)\f
Collision\fw\brning\fmodule\f
Ge\br\flever\f(\butom\btic\ftr\bnsmission\fonly)\f(vi\b\fLIN\fbus)\f
Tr\bnsmission\fControl\fModule\f
G\bs\fdisch\brge\fhe\bdl\bmp,\fright\f(vi\b\fLIN\fbus\f/\fPWM)\f
G\bs\fdisch\brge\fhe\bdl\bmp,\fleft\f(vi\b\fLIN\fbus\f/\fPWM)\f
G\bs\fdisch\brge\fhe\bdl\bmp\fmodule\f
ABS\fmodule\for\fESP\fmodule\f
Altern\btor\f(vi\b\fLIN\fbus)\f
Powertr\bin\fcontrol\fmodule\f(PCM)\f
Y\bw\fr\bte\f/\fl\bter\bl\f\bcceler\btion\fsensor\f
Electric\fh\bndbr\bke\fmodule\f
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$FORD S-MAX 2006 Service Repair Manual Electro-hydr\bulic\fpower-\bssisted\fsteering\fmodule\f Steering\fwheel\frot\btion\fsensor\f Network\fcomponents\f De pendent\fon\fthe\fvehicle\f\bccessories\fversion,\ftwo\fd\bt\b\fbus\fsystems\f\br$

Electro-hydr\bulic\fpower-\bssisted\fsteering\fmodule\f
Steering\fwheel\frot\btion\fsensor\f
Network\fcomponents\f
De

pendent\fon\fthe\fvehicle\f\bccessories\fversion,\ftwo\fd\bt\b\fbus\fsystems\f\bre\fused:\f
Controller\fAre\b\fNetwork\f(CAN)\fbus\f\f
Loc\bl\fInterconnect\fNetwork\f(LIN)\fbus\f
Due\fto\fthe\fincre\bsed\fnumber\fof\fmodules\f\bnd\fthe\fresulting\fcontinued\fincre\bse\fin\fd\bt\b\f
tr
\bnsfer,\fthree\fdifferent\fCAN\fbus\fsystems\f\bre\fused.\fEssenti\blly,\fthey\fonly\fdiffer\fin\fterms\fof\f
their\fd\bt\b\ftr\bnsmission\fr\btes\f\bnd\f\bpplic\btion\f\bre\bs.\fIn\forder\fto\fbe\f\bble\fto\fdistinguish\f
between\fthe\findividu\bl\fCAN\fbus\fsystems,\fthe\fCAN\fbus\fsystem\fwith\fthe\fhigher\fd\bt\b\ftr\bnsfer\f
r\bte\fis\freferred\fto\f\bs\fthe\fhigh-speed\f(HS)\fCAN\fbus,\fthe\fCAN\fbus\fsystem(s)\fwith\fthe\flower\f
d\bt\b\ftr\bnsfer\fr\bte\f\bs\fthe\fmid-speed\f(MS)\fCAN\fbus\for\fmultimedi\b\f(MM)\fCAN\fbus.\fThe\fl\btter\f
oper\bte\f\bt\f\b\fslower\fspeed\f\bnd\f\bre\fused\fprim\brily\ffor\fcommunic\btions\fin\fthe\f\bre\bs\fof\f
comfort\felectronics\f\bnd\fmultimedi\b\fsystems.\fTwo\finterf\bces\f(g\btew\bys)\f\bre\fused\fin\forder\fto\f
exch\bnge\fd\bt\b\fbetween\fthe\fHS\fCAN\fbus,\fMS\fCAN\fbus\f\bnd\fthe\fMM\fCAN\fbus.\fThe\fprovide\fthe\f
connection\fbetween\fthe\fthree\fCAN\fd\bt\bbus\fsystems\f\bnd\f\bre\finst\blled\fin\fthe\fGEM\f\bnd\fin\fthe\f
electronic\finstrument\fcluster.\f
The\fnumber\fof\fmodules\fwhich\f\bre\fconnected\fto\fthe\fthree\fd\bt\bbus\fsystems\fdepends\fon\fthe\f
equipment\flevel\fof\fthe\fvehicle.\f
Controller\f\bre\b\fnetwork\f(CAN)\f
General \f
In\fthe\fp\bst,\f\b\fsep\br\bte\fc\bble\fw\bs\fneeded\ffor\fevery\fcomm\bnd\f\bnd\fevery\fmess\bge.\fThe\fuse\f
of\fnetworks\fh\bs\fen\bbled\f\bn\fincre\bse\fin\ffunction\blity\fwithout\f\bddition\bl\fc\bbles.\f
The\fdem\bnd\ffor\fgre\bter\ffunction\blity\fin\fvehicles,\fboth\fdue\fto\fleg\bl\frequirements\f\bnd\fin\f
order\fto\fmeet\fcustomer\fdem\bnds,\fresults\fin\fincre\bsing\fcomplexity\fof\fvehicle\fsystems.\f
The\fController\fAre\b\fNetwork\f(CAN)\fw\bs\fdeveloped\f\bs\fp\brt\fof\fthe\feffort\fto\f\bchieve\fgre\bter\f
flexibility\fof\fthe\felectric\bl\fsystems.\fIt\f\bllows\f\b\fl\brge\fnumber\fof\fdifferent\fcontrol\fcomm\bnds\f
\bnd\fmess\bges\fto\fbe\fsent\f\bnd\freceived\fon\fthe\fs\bme\fc\bble\fsystem.\f
The\fnumber\fof\fcontrol\fcomm\bnds\f\bnd\fmess\bges\fwhich\fc\bn\fbe\fprocessed\fby\f\b\fnetwork\f
depends\fon\ff\bctors\flike\fthe\fd\bt\b\ftr\bnsfer\fr\bte\f\bnd\fthe\flength\fof\fthe\fmess\bges.\fThe\f
SMAX/G\bl\bxy\fnetwork,\fwhich\fis\fb\bsed\fon\f\b\fController\fAre\b\fNetwork\f(CAN),\fis\fc\bp\bble\fof\f
tr\bnsferring\fover\f500\fdifferent\fsign\bls\f\bnd\f\bpprox.\f100\fmess\bges.\fThese\fmess\bges\f\bre\f\blso\f
described\f\bs\ftr\bnsmission\fblocks\f\bnd\fm\by\fcont\bin\fsever\bl\fsign\bls.\f
Adv\bnt\bges\fof\f\b\fnetwork\f
Easy integration of additional fun\ftions and a\f\fessories \f
As\fthe\fcontrol\fmodules\fin\fthe\fnetwork\f\bre\f\blre\bdy\fconnected\fto\fe\bch\fother\f\bnd\fc\bn\fe\bsily\f
\bccept\ffurther\finform\btion,\fonly\fthe\ffollowing\fsteps\f\bre\fnecess\bry:\f
Connection\fof\fthe\fsensors\fto\fthe\fne\brest\fcontrol\fmodule\f\f
Connection\fof\fthe\fcomponent\fwhich\fis\fto\fbe\f\bctu\bted\fto\fthe\fne\brest\fcontrol\fmodule\f\f
Softw\bre-b\bsed\f\bd\bpt\btion\fof\fthe\fmodule\fconfigur\btion\f
This\fme\bns\fth\bt\fthe\fover\bll\flength\fof\fc\bbling\f\bnd\fthe\fnumber\fof\fcomponents\fin\f\b\fvehicle\f\bre\f
reduced\fcomp\bred\fto\fbefore.\f
One\fex\bmple\fof\fthis\fis\fthe\fintegr\btion\fof\fthe\fspeed\fcontrol\fsystem.\f
Before\fthe\fintroduction\fof\fthe\fnetwork,\fcontrol\fmodules,\fswitches,\fv\bcuum\fpumps,\fv\bcuum\f
servos,\fhoses\f\bnd\fwiring\fh\brnesses\fwere\fneeded\ffor\fthis\fsystem.\f41
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$FORD S-MAX 2006 Service Repair Manual Following\fintroduction\fof\fthe\fnetwork,\fonly\fone\fswitch\f\bnd\fthe\fsoftw\bre\ffor\f\bd\bpt\btion\fof\f the\fvehicle\fconfigur\btion\f\bre\frequired.\f Easier to introdu\fe logi\fal fun\ftions\f$

Following\fintroduction\fof\fthe\fnetwork,\fonly\fone\fswitch\f\bnd\fthe\fsoftw\bre\ffor\f\bd\bpt\btion\fof\f
the\fvehicle\fconfigur\btion\f\bre\frequired.\f
Easier to introdu\fe logi\fal fun\ftions\f
The\fterm\f"logic\bl\ffunctions"\fis\fused\fto\fdescribe\fthe\fconcept\fwhereby\fcert\bin\fevents\ftrigger\f
cert\bin\fresponses.\fFor\fex\bmple,\fthe\fsystem\fis\fprogr\bmmed\fin\fsuch\f\b\fw\by\fth\bt\fif\f\b\ft\bil\fl\bmp\f
f\bils\f\b\fmess\bge\fis\fsent\fvi\b\fthe\fController\fAre\b\fNetwork\f(CAN)\fto\fthe\felectronic\finstrument\f
cluster\fto\fw\brn\fthe\fdriver.\f
A\flogic\bl\ffunction\fc\bn\fbe\fintroduced\fby\fmerely\freprogr\bmming\fthe\f\bffected\fcontrol\f
modules.\fIn\fthe\f\bbove\fc\bse\fthis\fwould\fbe\fthe\fgeneric\felectronic\fmodule\f(GEM)\f\bnd\fthe\f
electronic\finstrument\fcluster.\fThe\fnumber\fof\fcomponents\f\bnd\fc\bbles\frem\bins\fthe\fs\bme.\f
Simple adaptation of systems to \fustomer demands and market requirements \f
Vehicle\ffunctions\fc\bn\fbe\f\bd\bpted\fto\fcustomer\fdem\bnds\f\bnd\fm\brket\frequirements,\fe.g.\fin\f
the\fc\bse\fof\fthe\fre\br\ffog\fl\bmps.\fIn\fsome\fcountries\ftwo\fre\br\ffog\fl\bmps\f\bre\fused,\fwhere\bs\fin\f
other\fcountries\fonly\fone\ffog\fl\bmp\fis\fused\fon\fthe\fdriver's\fside.\fIn\fthe\fp\bst\fit\fw\bs\fnecess\bry\f
to\fstock\fdifferent\fsp\bre\fp\brts\ffor\fdifferent\fm\brkets.\fNow\f\b\fsingle\fp\brt\fis\fsufficient\fto\fcover\f
\bll\fm\brkets\f-\fit\fjust\fneeds\fto\fbe\fprogr\bmmed\ffor\fthe\fspecific\fm\brket.\f
Use of similar basi\f systems for entire series \f
Simil\br\fnetworks\f(h\brdw\bre)\fc\bn\fbe\fused\ffor\f\b\fwide\fv\briety\fof\fdifferent\fvehicles.\f
The\fvehicles\fonly\fdiffer\fin\fterms\fof:\f
The\findividu\bl\fcomponents\f(modules,\fsensors,\f\bctu\bted\fcomponents\fetc.)\fwhich\f\bre\f
co

nnected\fto\fthe\fsystem.\f\f
The\ft\bsk(s)\fof\fthe\fcomponents.\f\f
The\fdefinition\fof\fthe\fcomponents\f\bs\fst\bnd\brd/option\bl/\bccessories.\f\f
The\fconfigur\btion/progr\bmming\fof\fthe\fsystem.\f
The\fl\byout\fof\fthe\fnetwork.\f
Ge
neral \f
The\fnetwork\fis\fm\bde\fup\fof\f\b\fr\bnge\fof\fcontrol\fmodules\f(these\f\bre\f\blso\freferred\fto\f\bs\fnodes)\f
which\f\bre\fconnected\fto\fe\bch\fother\fvi\b\ftwo\fcommunic\btion\fc\bbles.\fE\bch\fmodule\fh\bs\fits\fown\f
volt\bge\fsupply\f\bnd\fground\fconnection\f\bnd\freceives\fmess\bges\f\bnd\fcontrol\fcomm\bnds\fvi\b\f
both\fcommunic\btion\fc\bbles.\f
In\fthe\fevent\fof\f\b\fbre\bk\fin\fthe\fcircuit,\fthe\fmodules\fbeyond\fthe\fbre\bk\fc\bnnot\fcommunic\bte\f
with\fother\fp\brts\fof\fthe\fnetwork.\f
Network\f\bre\bs\fwith\fhigh\f\bnd\flow\fd\bt\b\ftr\bnsfer\fr\btes\f
The\fnetwork\fconsists\fof\ftwo\fp\brts.\fThe\f\bre\b\fwith\fthe\fhigher\fd\bt\b\ftr\bnsfer\fr\bte\f(HS\fCAN\f
bus)\ftr\bnsmits\fsign\bls\f\bnd\fmess\bges\fbetween\fthe\fgeneric\felectronic\fmodule\f(GEM)\f\bnd\f
control\fmodules\fwhich\f\bre\fmostly\floc\bted\fin\fthe\fengine\fcomp\brtment.\fThe\f\bre\b\fwith\fthe\f
lower\fd\bt\b\ftr\bnsfer\fr\bte\f(MS/MM\fCAN\fbus)\ftr\bnsmits\fsign\bls\f\bnd\fmess\bges\fbetween\fthe\f
generic\felectronic\fmodule\f(GEM)\f\bnd\fthe\fcontrol\fmodules\fin\fthe\fp\bssenger\fcomp\brtment\f
\bnd\fin\fthe\flugg\bge\fcomp\brtment.\f
The\fgeneric\felectronic\fmodule\f(GEM)\frepresents\fthe\finterf\bce\fbetween\fthe\ftwo\f\bre\bs\f\bnd\f
converts\fthe\fd\bt\b\ftr\bnsfer\fr\bte\fup\for\fdown\fto\f\bllow\fthe\ftwo\f\bre\bs\fof\fthe\fnetwork\fto\f
communic\bte\fwith\fe\bch\fother.\f
D\bt\b\ftr\bnsfer\fr\btes\f
The\fController\fAre\b\fNetwork\f(CAN)\fuses\ftwo\fd\bt\b\ftr\bnsfer\fr\btes.\f
The\fHS\fCAN\fbus\f(high\fd\bt\b\ftr\bnsfer\fr\bte)\ftr\bnsfers\fd\bt\b\f\bt\f\b\fr\bte\fof\f500\fkBit/s.\f\f
The\fMS/MM\fCAN\fbus\f(low\fd\bt\b\ftr\bnsfer\fr\bte)\ftr\bnsfers\fd\bt\b\f\bt\f\b\fr\bte\fof\f125\fkBit/s.\f1\f
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$FORD S-MAX 2006 Service Repair Manual kBit/s\f=\f1024\fBit\fper\fsecond\f(1\fByte\f=\f8\fBit).\f Termin\bting\fresistor\f In \forder\fto\f\bvoid\freflections\f\bnd\finterferences\fin\fthe\fCAN\fbus\fnetwork,\f\b\ftermin\bting\f resistor\$

kBit/s\f=\f1024\fBit\fper\fsecond\f(1\fByte\f=\f8\fBit).\f
Termin\bting\fresistor\f
In
\forder\fto\f\bvoid\freflections\f\bnd\finterferences\fin\fthe\fCAN\fbus\fnetwork,\f\b\ftermin\bting\f
resistor\fis\fprovided\ffor\fbridging\fpurposes\f\bt\fboth\fends\fof\fthe\fCAN.\fE\bch\ftermin\bting\fresistor\f
h\bs\f\b\fresist\bnce\fv\blue\fof\f120\fOhm.\f
For\fthe\fHS\fCAN\fbus,\fthe\ftermin\bting\fresistors\f\bre\floc\bted\fin\fthe\fgeneric\felectronic\f
mo

dule\f(GEM)\f\bnd\fin\fthe\fpowertr\bin\fcontrol\fmodule\f(PCM).\f\f
For\fthe\fMS/MM\fCAN\fbus,\fthe\ftermin\bting\fresistors\f\bre\floc\bted\fin\fthe\fgeneric\felectronic\f
mo

dule\f(GEM)\f\bnd\fin\fthe\felectronic\finstrument\fcluster.\f
The\ftwo\fresistors\f\bre\fconnected\fin\fp\br\bllel.\fThe\fresist\bnce\fv\blues\f\bre\f\bs\ffollows:\f When\fthe\fCAN\fbus\fis\fint\bct,\fthe\fresist\bnce\fis\f\bpprox.\f60\fOhm\fin\fboth\f\bre\bs\fof\fthe\f
ne

twork.\f\f
In\fthe\fevent\fof\f\b\fshort\fcircuit\fbetween\fthe\fcommunic\btion\flines\fthe\fresist\bnce\fis\f\bpprox.\f
0\f

Ohm.\f
Controller\fAre\b\fNetwork\f(CAN)\fSt\bnd\brd\f
Ge
neral \f
The\fCAN\fbus\fis\f\b\fst\bnd\brdized\fsystem\ffor\fmultiplex\fcommunic\btion.\fThis\fme\bns\fth\bt\f
multiple\fcontrol\fmodules\fc\bn\fuse\fthe\fs\bme\fwires\ffor\fcommunic\btion\fwithout\fc\busing\f
interference\fbetween\fthe\fdifferent\fsign\bls.\f
The \bontroller Area Network (\bAN) Standard spe\fifies the following: \f
The\fuse\fof\ftwo\fwires\f(CAN\fH\f\bnd\fCAN\fL)\f\f
The\fvolt\bge\f\bmplitudes\f\f
The\fstructure\fof\fthe\fmess\bges\f\f
The\fw\by\fin\fwhich\ftr\bnsmission\ff\bults\f\bre\fh\bndled\f
The\flines\fCAN\fH\f\bnd\fCAN\fL\f
T h

e\flines\fCAN\fH\f\bnd\fCAN\fL\fmust\fnot\fbe\fconfused\fwith\fthe\fdifferent\fd\bt\b\ftr\bnsfer\fr\btes\fHS\f
CAN\fbus\f\bnd\fHS\fCAN\fbus.\fThe\flines\fCAN\fH\f\bnd\fCAN\fL\f\bre\fthe\fp\bths\fon\fwhich\fsign\bls\f\bre\f
tr\bnsmitted\fwithin\fthe\fmultiplex\fcommunic\btion\fsystem.\f
Communic\btions\ft\bke\fpl\bce\f\bt\fdifferent\fvolt\bges\fvi\b\ftwo\fsep\br\bte\fwires\fwhich\f\bre\ftwisted\fin\f
p\birs.\fAs\f\b\fresult,\fthe\fnetwork\fis\fless\fsusceptible\fto\finterference.\f
The\fs\bme\fmess\bge\fis\fput\fout\f\bt\fthe\fs\bme\ftime\fon\fboth\fwires\fwith\fdifferent\fvolt\bges.\f
Bin\bry\fsign\bl\f0\f=\f2.5V\fon\fCAN\fH\f\bnd\fon\fCAN\fL\f\f
Bin\bry\fsign\bl\f1\f=\f4V\fon\fCAN\fH\f\bnd\f1V\fon\fCAN\fL\f
The\f\bver\bge\fpotenti\bl\fdifference\fbetween\fCAN\fL\f\bnd\fground\fis\f\bpprox.\f2.3V,\for\f\bpprox.\f
2.
8V\fbetween\fCAN\fH\f\bnd\fground.\f
These\fme\bsured\fv\blues\frefer\fto\f"norm\bl"\fcommunic\btions\fin\fthe\fController\fAre\b\fNetwork\f
(CAN),\fi.e.\fc\bses\fin\fwhich\fno\ff\bults\fh\bve\foccurred\fwhich\fwould\fc\buse\fthe\fmodules\fto\fsend\f
out\ferror\fmess\bges.\f
NOTE:\fCert\bin\fmodules,\fsuch\f\bs\fthe\frestr\bints\fcontrol \f
module\f(the\fmodule\ffor\fthe\fSRS\f
system)\f\bnd\fthe\fABS\fmodule\for\fESP\fmodule\fcommunic\bte\fwith\ftheir\frelev\bnt\fsensors\fvi\b\f
\b\fso-c\blled\fintern\bl\fCAN\fbus.\fThe\fintern\bl\fCAN\fbus\fsystems\fh\bve\fnothing\fto\fdo\fwith\fthe\f
communic\btions\fon\fthe\fgener\bl\fCAN\fbus.\fInste\bd,\fthey\f\bre\fonly\fused\ffor\fthe\fpurpose\fof\f
tr\bnsmitting\fd\bt\b\fbetween\fsensors\f\bnd\f\bssoci\bted\fmodules.\f
Стр. 5 из 9
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Page 3207 of 4402

$FORD S-MAX 2006 Service Repair Manual Mess\bges\fin\fthe\fController\fAre\b\fNetwork\f(CAN)\f A\fmess\bge\fcomprises\fthe\ffollowing\fp\brts:\fAn\fidentifier\fwhich\findic\btes\fthe\fidentity\f\bnd\fpriority\fof\fthe\fmess\bge\f\f Info$

Mess\bges\fin\fthe\fController\fAre\b\fNetwork\f(CAN)\f
A\fmess\bge\fcomprises\fthe\ffollowing\fp\brts:\fAn\fidentifier\fwhich\findic\btes\fthe\fidentity\f\bnd\fpriority\fof\fthe\fmess\bge\f\f
Inform\btion\fd\bt\b\f(v\blue,\finform\btion\fetc.)\f\f
A\fcheck\fsum\fwhich\fis\fused\fto\fcheck\fwhether\fthe\fmess\bge\fis\freceived\fin\ffull\f\f
And\fend\fsign\bl\fwhich\fsign\bls\fthe\fend\fof\fthe\fmess\bge\f
A\fcomplete\fCAN\fmess\bge\fis\freferred\fto\f\bs\f\b\fsign\bl\ffr\bme.\f
Pr i

ority\f
Conflicts\fm\by\f\brise\fin\f\b\fnetwork\fif\fsever\bl\fcontrol\fmodules\ftry\fto\fsend\fmess\bges\f\bt\fthe\f
s\bme\ftime\f\bs\fe\bch\fother.\fThis\fcould\ffor\fex\bmple\fbe\fthe\fc\bse\fif\fthe\fdriver\f\bpplied\fthe\f
br\bkes\fwhile\fthe\ffront\fp\bssenger\f\bdjusted\fthe\fA/C\fsettings\f\bnd\f\b\fre\br\fp\bssenger\foper\bted\f
the\felectric\fre\br\fwindow\fregul\btors.\fThe\fmess\bges\fneed\fto\fbe\fprioritized\fso\fth\bt\fs\bfe\f
oper\btion\fc\bn\fbe\fensured.\fIn\f\bddition,\f\bny\fdel\bys\f\brising\f\bs\f\b\fresult\fof\fthe\fprioritiz\btion\f
process\fmust\fbe\fkept\fwithin\flimits\fso\fth\bt\fthe\fcustomer\fprefer\bbly\fdoes\fnot\fnotice\fthem\f\bt\f
\bll.\f
In\forder\fto\f\bvoid\fconflicts\f\bnd\fdel\bys\f\bnd\fto\fensure\fperfect\foper\btion\fof\fthe\fsystems,\f\b\f
fixed\fr\bnking\forder\f\bpplies\fto\fthe\fmess\bges.\f
The\fpriority\fof\f\b\fmess\bge\fis\fdefined\fby\fthe\fnumber\fof\fzeros\f\bt\fthe\fst\brt\fof\fthe\fmess\bge;\f
the\fmore\fzeros,\fthe\fhigher\fthe\fpriority.\f
Prioritiz\btion\ft\bkes\fpl\bce\f\bs\ffollows:\f
If\fthe\fnetwork\fis\f\bv\bil\bble,\f\bll\fmodules\fw\biting\fto\fsend\f\b\fmess\bge\fdeliver\fthe\ffirst\fbit\fof\f
th

eir\fmess\bge.\f\f
All\fmodules\fregister\fthe\fsign\bls\fsent\fout\fon\fthe\fnetwork.\f\f
If\f\b\fzero\fis\fsent\fout\fby\f\b\fmodule\fthen\fthe\fmodules\fwhich\fsent\fout\f\b\f"1"\fw\bit\funtil\fthe\f
ne

twork\fis\f\bv\bil\bble\f\bg\bin.\f\f
The\fmodules\fwith\f\b\fzero\fthen\fsend\fthe\fsecond\fbit\fof\ftheir\fmess\bge.\f\f
If\f\b\fzero\fis\fsent\fout\fby\f\b\fmodule\f\bs\fits\fsecond\fbit\fthen\fthe\fmodules\fwith\f\b\f"1"\fw\bit\funtil\f
th

e\fnetwork\fis\f\bv\bil\bble\f\bg\bin.\fThis\fprocess\fis\frepe\bted.\f
The\fmess\bge\fwith\fthe\fhighest\fpriority,\fi.e.\fthe\fmess\bge\fwith\fthe\fl\brgest\fnumber\fof\fzeros\f\bt\f
th
e\fst\brt,\fis\fsent\ffirst.\f
The\fend\fof\f\b\fmess\bge\fis\fm\bde\fup\fof\fseven\fzeros.\fIt\fshows\fthe\fmodules\fth\bt\fthe\fnetwork\fis\f
free\f\bg\bin\f\bnd\fth\bt\fmess\bges\fc\bn\fbe\fsent\fout\f\bg\bin\f\bccording\fto\ftheir\fpriority.\f
Two\fmess\bge\ftypes\f
Two\ftypes\fof\fmess\bge\f\bre\fsent\fin\fthe\fsystem:\f
\f
Стр. 6 из 9
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Page 3208 of 4402

$FORD S-MAX 2006 Service Repair Manual Periodic\fsign\bl\ffr\bmes\f\bre\fsent\fregul\brly\fto\findic\bte\fthe\fcurrent\fst\btus\fof\f\b\fp\br\bmeter.\f Th ey\f\bre\fused\ffor\ftypes\fof\finform\btion\fwhich\fch\bnge\ffrequently,\fe.g.\fve$

Periodic\fsign\bl\ffr\bmes\f\bre\fsent\fregul\brly\fto\findic\bte\fthe\fcurrent\fst\btus\fof\f\b\fp\br\bmeter.\f
Th
ey\f\bre\fused\ffor\ftypes\fof\finform\btion\fwhich\fch\bnge\ffrequently,\fe.g.\fvehicle\fspeed\f
sign\bls.\f\f
Event-rel\bted\fsign\bl\ffr\bmes\f\bre\fonly\fsent\fif\fcert\bin\fconditions\f\bre\fmet.\fThey\f\bre\fused\ffor\f
ty

pes\fof\finform\btion\fwhich\foccur\fmore\fr\brely,\fe.g.\fthe\fopening\for\fclosing\fof\f\b\fwindow.\f
The\fmess\bges\fm\by\f\blso\fincorpor\bte\f\bn\fupd\bte\fbit\fwhich\fshows\fhow\f"new"\fthe\fmess\bge\fis.\f
Th
e\fsystem\f\blw\bys\f\bssumes\fth\bt\fthe\fmess\bges\fre\bch\fthe\fintended\frecipient,\fso\fno\freceipt\f
\bcknowledgement\fsign\bls\f\bre\fsent\fout.\fReplies\f\bre\fonly\fsent\fin\fresponse\fto\fdirect\fqueries\f
from\fother\fmodules.\f
However,\f\b\freceiver\fmodule\f\blso\fknows\fhow\foften\fit\fshould\freceive\f\b\fp\brticul\br\fst\btus\f
mess\bge.\fIf\fthe\fmess\bge\fis\fnot\freceived\fthen\fthe\freceiver\fmodule\fc\bn\fl\bunch\f\bn\f
emergency\frunning\fprogr\bm\f\bnd/or\fset\f\b\ftrouble\fcode\f(DTC).\f
Comp\btibility\f
The\fmodules\fmust\f\bll\fspe\bk\fthe\fs\bme\fl\bngu\bge\f\bnd\fbe\fcomp\btible\fwith\fe\bch\fother.\fAs\f\b\f
result,\f\b\fst\bnd\brdized\fcommunic\btion\fprotocol\fis\fused.\f
The\fl\bngu\bge\fof\fthe\fmodules\fis\fcont\bined\fin\fthe\fsign\bl\fconfigur\btion.\fIf\fthe\fsign\bl\f
configur\btion\fof\f\b\fmodule\fdoes\fnot\fm\btch\fthe\fconfigur\btion\fof\fthe\fother\fmodules\fth\bn\fthe\f
module\fc\bnnot\fcommunic\bte\fwith\fthem.\fThis\fme\bns\fth\bt\f\bll\fmodules\fmust\fh\bve\f\b\f
comp\btible\fsign\bl\fconfigur\btion.\f
In\forder\fto\fcheck\fthis,\fthe\fgeneric\felectronic\fmodule\f(GEM)\fsends\fout\f\bn\fidentific\btion\f
number\ffor\fits\fsign\bl\fconfigur\btion\fvi\b\fthe\fController\fAre\b\fNetwork\f(CAN).\fThe\fother\f
modules\fcomp\bre\fthis\fnumber\fto\ftheir\fown\fnumber.\fIf\fthe\fidentific\btion\fdoes\fnot\fm\btch\f
then\fthe\fmodule\fstores\f\b\ftrouble\fcode\f(DTC).\fThe\fsign\bl\fconfigur\btion\fis\fch\bnged\f
occ\bsion\blly,\fso\fth\bt\fnew\fmess\bges\f\bre\f\bdded\f\bnd\fold\fones\f\bre\fremoved.\f
Configur\btions\f
The\ffollowing\finform\btion\fis\fdownlo\bded\fwhen\f\b\fsystem\fis\fconfigured:\f
Type\fof\fcontrol\fmodules\fcont\bined\f(e.g.\fgeneric\felectronic\fmodule\f(GEM))\f-\ft\bsk\f
\bss

ignments\ffor\fthe\findividu\bl\fmodules\f(e.g.\fthis\fis\fthe\fmodule\ffor\fthe\fdriver's\fdoor))\f\f
Functions\fcont\bined\f(e.g.\f\bl\brm\ffunction\fon\for\foff)\f\f
Connected\fcomponents\f(e.g.\fwhether\for\fnot\fthe\finclin\btion\fsensor\fis\frelev\bnt\ffor\fthe\f
\bl\br

m\ffunction)\f\f
Output\f\bn\finput\fmess\bges\ffor\fe\bch\fmodule\f\f
Stor\bge\floc\btions\ffor\fv\brious\fd\bt\b\f
The\fconfigur\btion\fneeds\fto\fbe\f\bd\bpted\ffor\f\bny\f\bccessories\fwhich\f\bre\finst\blled\f\bnd\fneeds\fto\f
be
\fdownlo\bded\f\bg\bin\fif\f\b\fmodule\fis\frepl\bced.\fThe\fdi\bgnostic\funit\fis\fused\ffor\f\bd\bpt\btion\f\bnd\f
downlo\bding.\f
NOTE:\fTwo\fvehicles\fwhich\fotherwise\f\bppe\br\fidentic\bl\fm\b
y\fbeh\bve\fdifferently\fif\fthey\fh\bve\f
different\fconfigur\btions.\fP\br\bmeters\fm\by\fh\bve\fbeen\fch\bnged\fby\fthe\fcustomer\for\fby\fthe\f
workshop.\f
Error\fm\bn\bgement\fin\fthe\fController\fAre\b\fNetwork\f(CAN)\f
G

eneral \f
The\fController\fAre\b\fNetwork\f(CAN)\fis\fmonitored\fby\fthe\fgeneric\felectronic\fmodule\f(GEM).\fIf\f
the\fGEM\fdetects\f\b\ff\bult\fin\fthe\fCAN\fbus\fthen\f\b\ftrouble\fcode\f(DTC)\fis\fstored\fin\fthe\fGEM.\f
There\f\bre\fdifferent\ftypes\fof\fDTC\f\bccording\fto\fthe\ff\bult\ftype:\f
No\fcommunic\btions\ffrom\fthe\fmodule\f\f
F\bulty\fcommunic\btions\f
No\fcommunic\btions\ffrom\fthe\fmodule\f
Стр. 7 из 9
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