FORD GALAXY 2006 Service Repair Manual

Climate\bControl\b\fystem\b-\bGeneral\b
Information\b-\bClimate\bControl\b\fystemS-MAX/G\bl\bxy\f2006.5\f(02/2006-)\fPrint \f
Diagnosis\band\bTesting\b
Refer\bto\bWiring\bDiagrams\b\fection\b412-00,\bfor\bschematic\band\bconnector\b
in

formation.\b\b
\fpecial\bTool(s)\b
Ge

neral\bEquipment\b
Inspection\band\bTesting\b 1. 1.\b
VERIFY\fthe\fcustomer\fconcern.\f
2

. 2.\b
Visu\blly\fCHECK\ffor\f\bny\fobvious\fmech\bnic\bl\for\felectric\bl\fd\bm\bge.\f
N

OTE:\fEnsure\fcorrect\flocking\fof\fwiring\fh\brness\fconnect
or.\f
Visual\bInspection\b
3. 3.\b
RECTIFY\f\bny\fobvious\fc\buses\ffor\f\b\fconcern\ffound\fduring\fthe\fvisu\bl\finspection\f
b
efore\fperforming\f\bny\ffurther\ftests.\fCHECK\fthe\foper\btion\fof\fthe\fsystem.\f
4. 4.\b
If\fthe\fconcern\fpersists\f\bfter\fthe\fvisu\bl\finspection,\fPERFORM\f\b\ff\bult\fdi\bgnosis\fon\f
t
he\felectronic\fengine\fm\bn\bgement,\fthe\fch\brging\fsystem,\fthe\fgeneric\felectronic\f
module\f(GEM)\f\bnd\fthe\finstrument\fcluster\f(vehicles\fwith\fEATC:\f\blso\fre\bd\fout\fthe\f
f\bult\fmemory\fof\fthe\fEATC)\fwith\fthe\f Ford\f\bpproved\fdi\bgnostic\ftool\f\bnd\fRECTIFY\f\bny\f
dis

pl\byed\ff\bults\fin\f\bccord\bnce\fwith\fthe\fdispl\byed\ff\bult\fdescription.\fCHECK\fthe\f
oper\btion\fof\fthe\fsystem.\f
5. 5.\b
On\f\b\fvehicle\fwithout\fstored\ff\bult(s),\fcontinue\f\bccording\fto\fthe\fSymptom\fCh\brt\f\bnd\f
t
he\fcorresponding\fsymptom.\f
6. 6.\b
Following\fchecking\for\felimin\btion\fof\fthe\ff\bult(s)\f\bnd\f\bfter\fcompletion\fof\foper\btions,\f
the\ff\bult\fmemories\fof\f\bll\fvehicle\fmodules\fmust\fbe\fREAD\fOUT\f\bnd\f\bny\fstored\ff\bults\f
must\fbe\fDELETED.\fREAD\fOUT\f\bll\ff\bult\fmemories\f\bg\bin\ffollowing\f\b\fro\bd\ftest.\f
Fault\bMemory\bInterrogation\bwithout\bthe\bFord\bapproved\bdiagnostic\btool\b-\bvehicles\b
with\belectronic\bautomatic\btemperature\bcontrol\b(EATC)\b
Termin\bl\fProbe\fKit\f
418-S035\f
Digit\bl\fMultimeter\f(comp\btible\fwith\fK-type\f
thermocouple)
Ford\fdi\bgnostic\fequipment
Refriger\bnt\fcenter
Thermometer\f-\fFluke\f80\fPK-8\f(FSE\fnumber\f260\f
4102\f001\f07)
Mechanica\bE\bectrica\b

Refriger\bnt\flines\f\f

Condenser\f\f

Cool\bnt\flevel\f\f

Drive\fbelt\f\f

A/C\fcompressor\f
Fuses\f\f

Wiring\fh\brness\f\f

Connector\f
\f\f
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NOTE:\fNOTE:\fOn\fvehicles\fequipped\fwith\f\b\fDVD\fn\bvig\btion\fsystem\fwith\ftouchscreen,\f
interrog\btion\fof\fthe\ff\bult\fmemory\fis\fonly\fpossible\fusing\fthe\fFord\f\bpproved\fdi\bgnostic\ftool.\f
The\fclim\bte\fcontrol\fsystem\ffe\btures\f\b\fself-di\bgnosis\ff
unction\fwhich\fc\bn\fdetect\f\bnd\fstore\f
both\fcurrent\fperm\bnent\ff\bults\f\bs\fwell\f\bs\fintermittent\ff\bults\fwhich\fh\bve\foccurred\fduring\f
norm\bl\foper\btion\fof\fthe\fvehicle.\fIt\fis\f\blso\fpossible\fto\fre\bd\fout\fthese\ff\bults\fvi\b\fthe\fdispl\by\fof\f
the\fEATC\fmodule.\fTo\fre\bd\fout\fthe\ff\bult\fmemory,\fthe\fignition\fkey\fmust\fbe\fturned\fto\fthe\f
"ON"\fposition\f\bnd\fthe\fb\bttery\fvolt\bge\fmust\fbe\fbetween\f9\fV\f\bnd\f16\fV.\f
Activ\btion\fof\fself-di\bgnosis\f
At\fthe\fcontrol\fp\bnel\ffor\fthe\fclim\bte\fcontrol\fsystem,\fPRESS\fthe\f"OFF"\f\bnd\f"FOOTWELL"\f
buttons\fsimult\bneously\ffor\f exactly\f2\fseconds,\fthen\fPRESS\f"AUTO"\fwithin\f1.5\fseconds.\fThe\f
self-di\bgnosis\fwhich\fthen\fst\brts\fl\bsts\f\b\ffew\fseconds.\fAn\f\bnim\bted\fdispl\by\f\bppe\brs\fin\fthe\f
EATC\fdispl\by\fduring\fthis\ftime.\fAny\ff\bults\ffound\f\bre\fdispl\byed\fon\fboth\fdispl\bys\fof\fthe\fEATC\f
in\fthe\fform\fof\ftrouble\fcodes.\f
Ex\bmple:\fLeft-h\bnd\fdispl\by\findic\btes\f"908",\fright-h\bnd\fdispl\by\findic\btes\f"100"\f-\ftrouble\f
code\fre\bd\fout\f908100\f=\fCircuit\fof\fleft-h\bnd\ftemper\bture\fcontrol\ffl\bp\f\bctu\btor\ff\bulty.\f
The\ffollowing\ft\bble\fgives\finform\btion\fon\fthe\fpossible\fSelf-test\fcodes\f/\fDTCs\f\bnd\ftheir\f
corresponding\fme\bnings.\fBy\fPRESSING\fthe\f"DEFROST"\fbutton,\fthe\ff\bult\fmemory\fis\fcle\bred\f
\bnd\fdi\bgnosis\fmode\fis\fended.\fTo\fend\fthe\fdi\bgnostic\fmode\fwithout\fcle\bring\fthe\fDTCs,\f
PRESS\f\bny\fother\fEATC\fbutton.\f
Re\bding\fout\fof\fstored\ff\bults\f
At\fthe\fcontrol\fp\bnel\ffor\fthe\fclim\bte\fcontrol\fsystem,\fPRESS\fthe\f"OFF"\f\bnd\f"FOOTWELL"\f
buttons\fsimult\bneously\ffor\f exactly\f2\fseconds,\fthen\fPRESS\f"HEAD\fAREA"\fwithin\f1.5\f
seconds.\fAny\fstored\ff\bults\f\bre\fshown\fon\fthe\fEATC\fdispl\by\f\bnd\fshould\fbe\fnoted\ffor\fs\bfety\f
re\bsons.\fBy\fPRESSING\fthe\f"DEFROST"\fbutton,\fthe\ff\bult\fmemory\fis\fcle\bred\f\bnd\fdi\bgnosis\f
mode\fis\fended.\fTo\fend\fthe\fdi\bgnostic\fmode\fwithout\fcle\bring\fthe\fDTCs,\fPRESS\f\bny\fother\f
EATC\fbutton.\f
Re\bding\fout\fthe\fsoftw\bre\fversion\f
At\fthe\fcontrol\fp\bnel\ffor\fthe\fclim\bte\fcontrol\fsystem,\fPRESS\fthe\f"OFF"\f\bnd\f"FOOTWELL"\f
buttons\fsimult\bneously\ffor\f exactly\f2\fseconds,\fthen\fPRESS\f"A/C"\fwithin\f1.5\fseconds.\fThe\f
softw\bre\fversion\fis\fshown\fon\fthe\fEATC\fdispl\by.\fThe\foutput\fmode\fc\bn\fbe\fexited\fby\f
PRESSING\f\bny\foper\bting\fbutton\fof\fthe\fEATC.\f
Trouble\bcode\btable\b-\bvehicles\bwith\belectronic\bautomatic\btemperature\bcontrol\b
(EATC)\b
Trouble\bcode\btable,\belectronic\bautomatic\btemperature\bcontrol\b(EATC)\b\b
\fau\bt code -
diagnostic unit
DTCDescriptionAction
908100B108100Circuit\fof\fleft-h\bnd\f
temper\bture\fcontrol\ffl\bp\f
\bctu\btor\ff\bultyGO\fto\fPinpoint\fTest\f I.\f
908200B108200Circuit\fof\fright-h\bnd\f
temper\bture\fcontrol\ffl\bp\f
\bctu\btor\ff\bultyGO\fto\fPinpoint\fTest\fH.\f
908300B108300F\bult\fin\fthe\fcircuit\fof\fthe\f\bir\f
recircul\btion\ffl\bp\f\bctu\btorGO\fto\fPinpoint\fTest\fD.\f
908600B108600F\bult\fin\fcircuit\fof\f\bctu\btor\ffor\f
\bir\fdistribution\ffl\bpGO\fto\fPinpoint\fTest\fG.\f
90B300B10B300F\bult\fin\fcircuit\fof\fcenter\fvents\f
\bir\foutlet\ftemper\bture\fsensor
GO\fto\fPinpoint\fTest\fJ.\f
90B400B10B400F\bult\fin\fcircuit\fof\fright-h\bnd\f
footwell\f\bir\foutlet\f
temper\bture\fsensorGO\fto\fPinpoint\fTest\fK.\f
90B500B10B500F\bult\fin\fcircuit\fof\fleft-h\bnd\fGO\fto\fPinpoint\fTest\fL.\f
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Trouble\bcode\btable,\bprogrammable\bfuel-fired\bbooster\bheater\b
center\fvents\f\bir\foutlet\f
temper\bture\fsensor
90B600B10B600F\bult\fin\fcircuit\fof\fleft-h\bnd\f
footwell\f\bir\foutlet\f
temper\bture\fsensorGO\fto\fPinpoint\fTest\fM.\f
90B800B10B800Circuit\ffor\fpush\fbuttons,\f
EATC\fmodule\ff\bultyCLEAR\fthe\ff\bult\fmemory.
If\fthe\ff\bult\foccurs\f\bg\bin\f\bfter\f\b\f
function\bl\ftest,\fRENEW\fthe\fEATC\f
module.
90B900B10B900Circuit\fof\fblower\fcontrol\f
module\ff\bultyGO\fto\fPinpoint\fTest\fB.\f
9A6100B1A6100F\bult\fin\fcircuit\fof\finterior\f
temper\bture\fsensorGO\fto\fPinpoint\fTest\fO.\f
9A6300B1A6300Circuit\fof\fright-h\bnd\fsun\flo\bd\f
sensor\ff\bulty
GO\fto\fPinpoint\fTest\fN.\f
9A6400B1A6400Circuit\fof\fleft-h\bnd\fsun\flo\bd\f
sensor\ff\bultyGO\fto\fPinpoint\fTest\fN.\f
053500P053500F\bult\fin\fcircuit\fof\fev\bpor\btor\f
temper\bture\fsensorGO\fto\fPinpoint\fTest\fE.\f
E10000U210000Incomplete\fvehicle\f
configur\btion\fp\br\bmetersREFER\fto:\fModule\fConfigur\btion \f
(41
8-01\fModule\fConfigur\btion,\f
Gener\bl\fProcedures).
E10100U210100F\bulty\fconfigur\btion\fof\fthe\f
EATC\fmoduleREFER\fto:\f Module\fConfigur\btion \f
(41
8-01\fModule\fConfigur\btion,\f
Gener\bl\fProcedures).
F00000U300000Intern\bl\fcontrol\funit\ff\bultCLEAR\fthe\ff\bult\fmemory.
If\fthe\ff\bult\foccurs\f\bg\bin\f\bfter\f\b\f
function\bl\ftest,\fRENEW\fthe\fEATC\f
module.
F00616\f/\f F00617U300616\f/\fU300617Supply\fvolt\bge\fnot\fwithin\fthe\f
specified\fr\bnge\f(9\f-\f16\fV)
GO\fto\fPinpoint\fTest\f F.\f
\fau\bt code -
diagnostic unit
DTCDescriptionAction
B1A84959A8495F\bulty\fconfigur\btionCHECK\f\bnd\fCORRECT\fthe\f
configur\btion\fof\fthe\fsystem\fwith\fthe\f
Ford\f\bpproved\fdi\bgnostic\ftool.\f
CHECK\fthe\foper\btion\fof\fthe\fsystem.
B1D22119D2211Temper\bture\fsensor\fcircuit,\f short\fto\fgroundRENEW\fthe\ffuel-fired\fbooster\f he\bter.
B1D22159D2215Temper\bture\fsensor\fcircuit,\f
open\fcircuit\for\fshort\fcircuit\fto\f volt\bgeRENEW\fthe\ffuel-fired\fbooster\f
he\bter.
B1D23139D2313Overhe\bting\fsensor\fcircuit,\fopen\fcircuitRENEW\fthe\ffuel-fired\fbooster\f he\bter.
B1D24119D2411Glow\fplug\fcircuit,\fshort\fto\fgroundRENEW\fthe\ffuel-fired\fbooster\f he\bter.
B1D24159D2415Glow\fplug\fcircuit,\fopen\fcircuit\for\fshort\fcircuit\fto\fvolt\bgeRENEW\fthe\ffuel-fired\fbooster\f he\bter.
B1D25119D2511Booster\fhe\bter\ffuel\fpump\f
circuit,\fshort\fcircuit\fto\fgroundGO\fto\fPinpoint\fTest\f S.\f
B1D25159D2515Booster\fhe\bter\ffuel\fpump\f
circuit,\fopen\fcircuit\for\fshort\f circuit\fto\fvolt\bgeGO\fto\fPinpoint\fTest\f S.\f
B1D26119D2611Combustion\f\bir\fblower\fmotor\f
circuit,\fshort\fto\fgroundRENEW\fthe\ffuel-fired\fbooster\f he\bter.
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\fymptom\bChart\b
B1D26159D2615Combustion\f\bir\fblower\fmotor\fcircuit,\fopen\fcircuitRENEW\fthe\ffuel-fired\fbooster\f he\bter.
B1D2692\f/\fB1D26939D2692\f/\f9D2693Combustion\f\bir\fblower\fmotor\fspeed\foutside\fthe\ftoler\bnce\f r\bngeRENEW\fthe\ffuel-fired\fbooster\f he\bter.
B1D27119D2711Fuel-fired\fbooster\fhe\bter\f
(cool\bnt\fpump)\fcircuit,\fshort\f circuit\fto\fground,\foverlo\bdGO\fto\fPinpoint\fTest\f R.\f
B1D27159D2715Fuel-fired\fbooster\fhe\bter\f
cool\bnt\fpump\fcircuit,\fopen\f
circuit\for\fshort\fcircuit\fto\fvolt\bgeGO\fto\fPinpoint\fTest\f R.\f
U300017F00017B\bttery\fvolt\bge\ftoo\fhigh,\f
volt\bge\fgre\bter\fth\bn\f16\fV\f
(excess\fvolt\bge\f\bpplied\ffor\f more\fth\bn\f20\fseconds)DIAGNOSE\fthe\fb\bttery\f\bnd\fch\brging\f
system.
U300016F00016B\bttery\fvolt\bge\ftoo\flow,\fvolt\bge\f
less\fth\bn\f10.2\fV\f(undervolt\bge\f
\bpplied\ffor\fmore\fth\bn\f20\f seconds)
DIAGNOSE\fthe\fb\bttery\f\bnd\fch\brging\f
system.
If\fb\bttery\f\bnd\fch\brging\fsystem\f\bre\fOK:\fGO\fto\fPinpoint\fTest\f Q.\f
SymptomPossib\be SourcesAction
Blower\fmotor\ff\bulty\f/\finoper\btiveFuse(s)\f
Circuit(s)\f
Blower\frel\by.\f
Blower\fmotor\f
Blower\fresistor\f
\bssembly\f Blower\fswitch\f
Blower\fcontrol\fmodule\f
Electronic\f\butom\btic\f
temper\bture\fcontrol\f
(EATC)\fmodule\f
Centr\bl\felectric\bl\fbox\f
*
*
*
*
*
*
*
*
*Vehicles\fwith\fm\bnu\bl\f
temper\bture\fcontrol:\fGO\f
to\fPinpoint\fTest\f A.\f\f
Veh

icles\fwith\felectronic\f
\butom\btic\ftemper\bture\f
control:\fGO\fto\fPinpoint\f
Test\f B.\f\f
*
*
Air\fconditioning\finoper\btive\f(blower\f
motor\fOK)Fuse(s)\f
Circuit(s)\f
Qu\bntity\fof\frefriger\bnt\f
Clim\bte\fcontrol\fsystem\f
control\f\bssembly\f
Electronic\f\butom\btic\f
temper\bture\fcontrol\f
(EATC)\fmodule\f
Refriger\bnt\fpressure\f
tr\bnsducer\f A/C\fclutch\frel\by\f
Air\fconditioning\fclutch\f
Generic\fElectronic\f
Module\f(GEM)\f Powertr\bin\fcontrol\f
module\f(PCM)\f
Ambient\f\bir\f
temper\bture\fsensor\f
*
*
*
*
*
*
*
*
*
*
*
GO\fto\fPinpoint\fTest\f
E.\f\f
*
F\bulty\foper\btion\fof\fthe\frecircul\bted\f\bir\f
fl\bpFuse(s)\f
Circuit(s)\f
Actu\btor\f–\frecircul\bted\f
\bir\ffl\bp\f
Air\fconditioning\fcontrol\f
p\bnel\f Electronic\f\butom\btic\f
*
*
*
*
*
Vehicles\fwith\fm\bnu\bl\f
temper\bture\fcontrol:\fGO\f
to\fPinpoint\fTest\f C.\f\f
Ve h

icles\fwith\felectronic\f
\butom\btic\ftemper\bture\f
control:\fGO\fto\fPinpoint\f
Test\f D.\f\f
*
*
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temper\bture\fcontrol\f
(EATC)\fmodule\f
Control\fp\bnel\ffor\fthe\fclim\bte\fcontrol\f
system\finoper\btive\f-\fvehicles\fwith\f
electronic\f\butom\btic\ftemper\bture\f
control\f(EATC)Fuse(s)\f
Circuit(s)\f
Electronic\f\butom\btic\f
temper\bture\fcontrol\f
(EATC)\fmodule\f
*
*
*GO\fto\fPinpoint\fTest\f
F.\f\f
*
M\blfunction\fof\f\bir\fdistribution\fv\blve\f-\f
vehicles\fwith\felectronic\f\butom\btic\f
temper\bture\fcontrol\f(EATC)Circuit(s)\f
Air\fdistribution\ffl\bp\f
\bctu\btor\f Air\fdistribution\ffl\bp\f
Electronic\f\butom\btic\f
temper\bture\fcontrol\f
(EATC)\fmodule\f
*
*
*
*GO\fto\fPinpoint\fTest\f
G.\f\f
*
M\blfunction\fof\fright-h\bnd\ftemper\bture\f
control\ffl\bp\f-\fvehicles\fwith\felectronic\f
\butom\btic\ftemper\bture\fcontrol\f(EATC)Circuit(s)\f
Right-h\bnd\f
temper\bture\fcontrol\f
fl\bp\f\bctu\btor\f Right-h\bnd\f
temper\bture\fcontrol\f
fl\bp\f
Electronic\f\butom\btic\f
temper\bture\fcontrol\f
(EATC)\fmodule\f
*
*
*
*GO\fto\fPinpoint\fTest\f
H.\f\f
*
M\blfunction\fof\fleft-h\bnd\ftemper\bture\f
control\ffl\bp\f-\fvehicles\fwith\felectronic\f
\butom\btic\ftemper\bture\fcontrol\f(EATC)Circuit(s)\f
Left-h\bnd\ftemper\bture\f
control\ffl\bp\f\bctu\btor\f Left-h\bnd\ftemper\bture\f
control\ffl\bp\f Electronic\f\butom\btic\f
temper\bture\fcontrol\f
(EATC)\fmodule\f
*
*
*
*GO\fto\fPinpoint\fTest\f
I.\f\f
*
F\bult\fin\fright-h\bnd\fcenter\fvents\f\bir\f
outlet\ftemper\bture\fsensor\fcircuit\f-\f
vehicles\fwith\felectronic\f\butom\btic\f
temper\bture\fcontrol\f(EATC)Circuit(s)\f
Air\foutlet\ftemper\bture\f
sensor\f-\fcenter\fvents\f-\f
right\fside\f
Electronic\f\butom\btic\f
temper\bture\fcontrol\f
(EATC)\fmodule\f
*
*
*GO\fto\fPinpoint\fTest\f
J.\f\f
*
F\bult\fin\fright-h\bnd\ffootwell\f\bir\foutlet\f
temper\bture\fsensor\fcircuit\f-\fvehicles\f
with\felectronic\f\butom\btic\ftemper\bture\f
control\f(EATC)Circuit(s)\f
Right-h\bnd\ffootwell\f\bir\f
outlet\ftemper\bture\f
sensor\f Electronic\f\butom\btic\f
temper\bture\fcontrol\f
(EATC)\fmodule\f
*
*
*GO\fto\fPinpoint\fTest\f
K.\f\f
*
F\bult\fin\fleft-h\bnd\fcenter\fvents\f\bir\foutlet\f
temper\bture\fsensor\fcircuit\f-\fvehicles\f
with\felectronic\f\butom\btic\ftemper\bture\f
control\f(EATC)
Circuit(s)\f
Air\foutlet\ftemper\bture\f
sensor,\fcenter\fvents,\f
left\f Electronic\f\butom\btic\f
temper\bture\fcontrol\f
(EATC)\fmodule\f
*
*
*GO\fto\fPinpoint\fTest\f
L.\f\f
*
F\bult\fin\fleft-h\bnd\ffootwell\f\bir\foutlet\f
temper\bture\fsensor\fcircuit\f-\fvehicles\f
with\felectronic\f\butom\btic\ftemper\bture\f
control\f(EATC)Circuit(s)\f
Left-h\bnd\ffootwell\f\bir\f
outlet\ftemper\bture\f
sensor\f Electronic\f\butom\btic\f
temper\bture\fcontrol\f
*
*
*GO\fto\fPinpoint\fTest\f
M.\f\f
*
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Pinpoint\bTests\b
(EATC)\fmodule\f
Sun\flo\bd\fsensor\fcircuit\ff\bulty\f-\fvehicles\f
with\felectronic\f\butom\btic\ftemper\bture\f
control\f(EATC)Circuit(s)\f
Sun\flo\bd\fsensor\f
Electronic\f\butom\btic\f
temper\bture\fcontrol\f
(EATC)\fmodule\f
*
*
*GO\fto\fPinpoint\fTest\f
N.\f\f
*
Interior\ftemper\bture\fsensor\fcircuit\f
f\bulty\f-\fvehicles\fwith\felectronic\f
\butom\btic\ftemper\bture\fcontrol\f(EATC)Circuit(s)\f
P\bssenger\f
comp\brtment\f
temper\bture\fsensor\f Electronic\f\butom\btic\f
temper\bture\fcontrol\f
(EATC)\fmodule\f
*
*
*GO\fto\fPinpoint\fTest\f
O.\f\f
*
Electric\fbooster\fhe\bter\finoper\btiveFuse(s)\f
Circuit(s)\f
Electric\fbooster\fhe\bter\f
Generic\fElectronic\f
Module\f(GEM)\f
Air\fconditioning\fcontrol\f
p\bnel\f Electronic\f\butom\btic\f
temper\bture\fcontrol\f
(EATC)\fmodule\f
*
*
*
*
*
*
GO\fto\fPinpoint\fTest\f
P.\f\f
*
Progr\bmm\bble\ffuel-fired\fbooster\fhe\bter\f
inoper\btiveFuse(s)\f
Circuit(s)\f
Progr\bmm\bble\ffuel-
fired\fbooster\fhe\bter\f\f
*
*
*GO\fto\fPinpoint\fTest\f
Q.\f\f
*
Fuel-fired\fbooster\fhe\bter\f(cool\bnt\f
pump)\finoper\btive\f-\fvehicles\fwith\f
progr\bmm\bble\ffuel-fired\fbooster\fhe\bterCircuit(s)\f
Fuel-fired\fbooster\f
he\bter\f-\fcool\bnt\fpump\f
*
*GO\fto\fPinpoint\fTest\f
R.\f\f
*
Booster\fhe\bter\ffuel\fpump\finoper\btiveCircuit(s)\f
Auxili\bry\fhe\bter\ffuel\f
pump\f
*
*GO\fto\fPinpoint\fTest\f
S.\f\f
*
PINPOINT\bTE\fT\bA\b:\bBLOWER\bMOTOR\bINOPERATIVE/INCORRECT\b
FUNCTION\b-\bVEHICLE\f\bWITH\bMANUAL\bTEMPERATURE\bCONTROL\b
TEST CONDITIONSDETAILS/RESULTS/ACTIONS
A1:\bCHECK\bTHE\bOPERATION\bOF\bTHE\bBLOWER\bMOTOR
Ignition\fswitch\fin\fposition\fII.\f1\b
Switch\fthe\fblower\fswitch\fthrough\f\bll\fswitch\f
settings.\f2\b
Is\fthe\fblower\fmotor\finoper\btive\fin\f\bll\fthe\fswitch\f
positions?\f
Yes\b
GO\fto\fA2.\f\f
No\b -

\fThe\fblower\fmotor\fis\fonly\finoper\btive\fin\fswitch\f
position\f4: GO\fto\fA14.\f\f
-
\fThe\fblower\fmotor\fis\finoper\btive\fin\fswitch\fpositions\f
1,\f2\f\bnd/or\f3: GO\fto\fA15.\f\f
A2:\bCHECK\bFU\fE\bF28
Ignition\fswitch\fin\fposition\f0.\f1\b
CHECK\fFuse\fF28\f(EJB).\f2\b
Is\fthe\ffuse\fOK?\f
Yes\b
GO\fto\fA3.\f\f
Стр. 6 из 92
05.01.2013http://127.0.0.1:8888/wsm/js/procedure.do?variantId=1431&proc-uid=G545984&gui...procarmanuals.com
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No\bRENEW\ffuse\fF28\f(40\fA).\fCHECK\fthe\foper\btion\fof\f
the\fsystem.\fIf\fthe\ffuse\fblows\f\bg\bin,\fLOCATE\f\bnd\f
REPAIR\fthe\fshort\fusing\fthe\fWiring\fDi\bgr\bms.\f
A3:\bCHECK\bTHE\bVOLTAGE\bAT\bFU\fE\bF28
Connect\fFuse\fF28\f(EJB).\f1\b
Me\bsure\fthe\fvolt\bge\fbetween\ffuse\fF28\f(40\fA)\f\bnd\f
ground.\f2\b
Does\fthe\fmeter\fdispl\by\fb\bttery\fvolt\bge?\f
Yes\bGO\fto\fA4.\f\f
No\b R

EPAIR\fthe\fvolt\bge\fsupply\fto\ffuse\fF28\fwith\fthe\f\bid\f
of\fthe\fWiring\fDi\bgr\bms.\fCHECK\fthe\foper\btion\fof\fthe\f
system.\f
A4:\bCHECK\bFU\fE\bF33
Ignition\fswitch\fin\fposition\f0.\f1\b
CHECK\fFuse\fF33\f(EJB).\f2\b
Is\fthe\ffuse\fOK?\f
Yes\b GO\fto\fA5.\f\f
No\b R

ENEW\ffuse\fF33\f(5\fA).\fCHECK\fthe\foper\btion\fof\fthe\f
system.\fIf\fthe\ffuse\fblows\f\bg\bin,\fLOCATE\f\bnd\f
REPAIR\fthe\fshort\fusing\fthe\fWiring\fDi\bgr\bms.\f
A5:\bCHECK\bTHE\bVOLTAGE\bAT\bFU\fE\bF33
Connect\fFuse\fF33\f(EJB).\f1\b
Me\bsure\fthe\fvolt\bge\fbetween\ffuse\fF33\f(5\fA)\f\bnd\f
ground.\f2\b
Does\fthe\fmeter\fdispl\by\fb\bttery\fvolt\bge?\f
Yes\b GO\fto\fA6.\f\f
No\b
R

EPAIR\fthe\fvolt\bge\fsupply\fto\ffuse\fF33\fwith\fthe\f\bid\f
of\fthe\fWiring\fDi\bgr\bms.\fCHECK\fthe\foper\btion\fof\fthe\f
system.\f
A6:\bCHECK\bVOLTAGE\bAT\bBLOWER\bMOTOR
Disconnect\fConnector\fC2H123-C\ffrom\fthe\fblower\f
motor.\f1\b
Ignition\fswitch\fin\fposition\fII.\f2\b
Me\bsure\fthe\fvolt\bge\fbetween\fthe\fblower\fmotor,\f
connector\fC2H123-C,\fpin\f1,\fcircuit\fCBB28C\f
(GY/VT),\fwiring\fh\brness\fside\f\bnd\fground.\f3\b
Does\fthe\fmeter\fdispl\by\fb\bttery\fvolt\bge?\f
Yes\b GO\fto\fA7.\f\f
No\b GO

\fto\fA10 .\f\f
A7:\bCHECK\bGROUND\bCONNECTION\bOF\bBLOWER\bMOTOR
Ignition\fswitch\fin\fposition\f0.\f1\b
\f\f
Стр. 7 из 92
05.01.2013http://127.0.0.1:8888/wsm/js/procedure.do?variantId=1431&proc-uid=G545984&gui...procarmanuals.com
http://vnx.su

Set\fthe\fblower\fswitch\fto\fposition\f4.\f2\b
Me\bsure\fthe\fresist\bnce\fbetween\fthe\fblower\fmotor,\f
connector\fC2H123-C,\fpin\f2,\fcircuit\fCBB28D\f
(WH/VT),\fwiring\fh\brness\fside\f\bnd\fground.\f3\b
Is\f\b\fresist\bnce\fof\fless\fth\bn\f2\fOhms\fregistered?\f
Yes\b RENEW\fthe\fblower\fmotor.\fCHECK\fthe\foper\btion\fof\f
the\fsystem.\f
No\b GO\fto\fA8.\f\f
A8:\bCHECK\bTHE\bGROUND\bCONNECTION\bOF\bTHE\bBLOWER\b\fWITCH
Disconnect\fConnector\fC2H426\ffrom\fthe\fblower\f
switch.\f1\b
Me\bsure\fthe\fresist\bnce\fbetween\fthe\fblower\fswitch,\f
connector\fC2H426,\fpin\f5,\fcircuit\fGD138BY\f
(BK/WH),\fwiring\fh\brness\fside\f\bnd\fground.\f2\b
Is\f\b\fresist\bnce\fof\fless\fth\bn\f2\fOhms\fregistered?\f
Yes\b
GO\fto\fA9.\f\f
No \b
L

OCATE\f\bnd\fREPAIR\fthe\fbre\bk\fin\fthe\fcircuit\f
between\fthe\fblower\fswitch\f\bnd\fground\fconnection\f
G6D139\fwith\fthe\f\bid\fof\fthe\fWiring\fDi\bgr\bms.\f
CHECK\fthe\foper\btion\fof\fthe\fsystem.\f
A9:\bCHECK\bCIRCUIT\bBETWEEN\bTHE\bBLOWER\bMOTOR\bAND\bTHE\bBLOWER\b\fWITCH\bFOR\b
OPEN\bCIRCUIT
Me\bsure\fthe\fresist\bnce\fbetween\fthe\fblower\fmotor,\f
connector\fC2H123-C,\fpin\f2,\fcircuit\fCBB28D\f
(WH/VT),\fwiring\fh\brness\fside\f\bnd\fthe\fblower\f
switch,\fconnector\fC2H426,\fpin\f4,\fcircuit\fCBB28B\f
(WH/VT),\fwiring\fh\brness\fside.\f1\b
Is\f\b\fresist\bnce\fof\fless\fth\bn\f2\fOhms\fregistered?\f
Yes\b RENEW\fthe\fblower\fswitch.\fCHECK\fthe\foper\btion\fof\f
the\fsystem.\f
No\b
LOCATE\f\bnd\fREPAIR\fthe\fbre\bk\fin\fthe\fcircuit\f
between\fthe\fblower\fmotor\f\bnd\fsoldered\fconnection\f
SP175\fusing\fthe\fWiring\fDi\bgr\bms.\fCHECK\fthe\f
\f\f
\f\f
\f\f
Стр. 8 из
92
05.01.2013http://127.0.0.1:8888/wsm/js/procedure.do?variantId=1431&proc-uid=G545984&gui...procarmanuals.com
http://vnx.su

oper\btion\fof\fthe\fsystem.\f
A10:\bCHECK\bTHE\bVOLTAGE\bAT\bTHE\bBLOWER\bRELAY\bH402\b
Ignition\fswitch\fin\fposition\f0.\f1\b
Disconnect\fBlower\frel\by\fH402\ffrom\fsocket\fC1BB01-
A.\f2\b
Me\bsure\fthe\fvolt\bge\f\bt\fthe\fblower\frel\by\fH402,\f
socket\fC1BB01-A,\fpin\f39,\fcircuit\fSBB33E\f(RD),\f
wiring\fh\brness\fside\f\bnd\fground.\f3\b
Does\fthe\fmeter\fdispl\by\fb\bttery\fvolt\bge?\f
Yes\b GO\fto\fA11 .\f\f
No\b
L

OCATE\f\bnd\fREPAIR\fthe\fbre\bk\fin\fthe\fcircuit\f
between\fthe\fblower\frel\by\fH402\f\bnd\ffuse\fF33\fusing\f
the\fWiring\fDi\bgr\bms.\fCHECK\fthe\foper\btion\fof\fthe\f
system.\f
A11:\bCHECK\bTHE\bVOLTAGE\bAT\bTHE\bBLOWER\bRELAY\bH402\b
Me\bsure\fthe\fvolt\bge\f\bt\fthe\fblower\frel\by\fH402,\f
socket\fC1BB01-A,\fpin\f37,\fcircuit\fSBB28A\f(RD/GN),\f
wiring\fh\brness\fside\f\bnd\fground.\f1\b
Does\fthe\fmeter\fdispl\by\fb\bttery\fvolt\bge?\f
Yes\b GO\fto\fA12 .\f\f
No\b L

OCATE\f\bnd\fREPAIR\fthe\fbre\bk\fin\fthe\fcircuit\f
between\fthe\fblower\frel\by\fH402\f\bnd\ffuse\fF28\fusing\f
the\fWiring\fDi\bgr\bms.\fCHECK\fthe\foper\btion\fof\fthe\f
system.\f
A12:\bCHECK\bTHE\bCIRCUIT\bBETWEEN\bTHE\bBLOWER\bRELAY\bH402\bAND\bTHE\bBLOWER\b
MOTOR\bFOR\bOPEN\bCIRCUIT
Me\bsure\fthe\fresist\bnce\fbetween\fthe\fblower\frel\by\f
H402,\fsocket\fC1BB01-A,\fpin\f36,\fcircuit\fCBB28B\f
GY/VT),\fwiring\fh\brness\fside\f\bnd\fthe\fblower\fmotor,\f
connector\fC2H123-C,\fpin\f1,\fcircuit\fCBB28C\f
(GY/VT),\fwiring\fh\brness\fside.\f1\b
Is\f\b\fresist\bnce\fof\fless\fth\bn\f2\fOhms\fregistered?\f
Yes\b GO\fto\fA13 .\f\f
\f\f
\f\f
\f\f
Стр. 9 из
92
05.01.2013http://127.0.0.1:8888/wsm/js/procedure.do?variantId=1431&proc-uid=G545984&gui...procarmanuals.com
http://vnx.su

No\bLOCATE\f\bnd\fREPAIR\fthe\fbre\bk\fin\fthe\fcircuit\f
between\fblower\frel\by\fH402\f\bnd\fthe\fblower\fmotor\f
using\fthe\fWiring\fDi\bgr\bms.\fCHECK\fthe\foper\btion\fof\f
the\fsystem.\f
A13:\bCHECK\bTHE\bCIRCUIT\bBETWEEN\bBLOWER\bRELAY\bH402\bAND\bTHE\bCJB\bFOR\bOPEN\b
CIRCUIT
Disconnect\fConnector\fC1BP02-A\ffrom\fthe\fCJB.\f1\b
Me\bsure\fthe\fresist\bnce\fbetween\fblower\frel\by\fH402,\f
socket\fC1BB01-A,\fpin\f38,\fwiring\fh\brness\fside\f\bnd\f
the\fCJB,\fconnector\fC1BP02-A,\fpin\f28,\fcircuit\f
CH123A\f(GN/VT),\fwiring\fh\brness\fside.\f
2\b
Is\f\b\fresist\bnce\fof\fless\fth\bn\f2\fOhms\fregistered?\f
Yes\b CHECK\fblower\frel\by\fH402\fin\f\bccord\bnce\fwith\fthe\f
component\fchecks\f\bt\fthe\fend\fof\fthe\fsection.\fIf\f
blower\frel\by\fH402\fis\fOK,\fCHECK\f\bnd\fof\fnecess\bry\f
RENEW\fthe\fCJB.\fCHECK\fthe\foper\btion\fof\fthe\f
system.\f
No\b LOCATE\f\bnd\fREPAIR\fthe\fbre\bk\fin\fthe\fcircuit\f
between\fblower\frel\by\fH402\f\bnd\fthe\fCJB\fusing\fthe\f
Wiring\fDi\bgr\bms.\fCHECK\fthe\foper\btion\fof\fthe\f
system.\f
A14:\bCHECK\bCIRCUIT\bBETWEEN\bTHE\bBLOWER\bMOTOR\bAND\bTHE\bBLOWER\b\fWITCH\bFOR\b
OPEN\bCIRCUIT
Ignition\fswitch\fin\fposition\f0.\f1\b
Disconnect\fConnector\fC2H123-C\ffrom\fthe\fblower\f
motor.\f2\b
Disconnect\fConnector\fC2H426\ffrom\fthe\fblower\f
switch.\f3\b
Me\bsure\fthe\fresist\bnce\fbetween\fthe\fblower\fmotor,\f
connector\fC2H123-C,\fpin\f2,\fcircuit\fCBB28D\f
(WH/VT),\fwiring\fh\brness\fside\f\bnd\fthe\fblower\f
switch,\fconnector\fC2H426,\fpin\f4,\fcircuit\fCBB28B\f
(WH/VT),\fwiring\fh\brness\fside.\f4\b
Is\f\b\fresist\bnce\fof\fless\fth\bn\f2\fOhms\fregistered?\f
Yes\b RENEW\fthe\fblower\fswitch.\fCHECK\fthe\foper\btion\fof\f
the\fsystem.\f
No\b
LOCATE\f\bnd\fREPAIR\fthe\fbre\bk\fin\fthe\fcircuit\f
between\fthe\fblower\fswitch\f\bnd\fsoldered\fconnection\f
SP175\fusing\fthe\fWiring\fDi\bgr\bms.\fCHECK\fthe\f
oper\btion\fof\fthe\fsystem.\f
A15:\bCHECK\bTHE\bVOLTAGE\f\bAT\bTHE\bBLOWER\b\fWITCH
Ignition\fswitch\fin\fposition\f0.\f1\b
Disconnect\fConnector\fC2H426\ffrom\fthe\fblower\f
switch.\f2\b
Ignition\fswitch\fin\fposition\fII.\f3\b
Me\bsure\fthe\fvolt\bge\fbetween\fthe\fblower\fswitch,\f
connector\fC2H426,\fpin\f1,\fcircuit\fCH427A\f(BN),\f
wiring\fh\brness\fside\f\bnd\fground.\f4\b
\f\f
Стр. 10 из 92
05.01.2013http://127.0.0.1:8888/wsm/js/procedure.do?variantId=1431&proc-uid=G545984&gui...procarmanuals.com
http://vnx.su