ground FORD S-MAX 2006 Service Repair Manual
[x] Cancel search | Manufacturer: FORD, Model Year: 2006, Model line: S-MAX, Model: FORD S-MAX 2006Pages: 4402, PDF Size: 93.08 MB
Page 2549 of 4402
component\fcheck\f\bt\fthe\fend\fof\fthe\fsection.\f
Is\f\bir\fconditioning\fclutch\frel\by\fH401\fOK?\f
Yes\bGO\fto\fE28 .\f\f
No\b R
ENEW\f\bir\fconditioning\fclutch\frel\by\fH401.\fCHECK\f
the\foper\btion\fof\fthe\fsystem.\f
E28:\bCHECK\bTHE\bVOLTAGE\bAT\bTHE\bREFRIGERANT\bPRE\f\fURE\bTRAN\fDUCER
Disconnect\fConnector\fC1H433\ffrom\fthe\frefriger\bnt\f
pressure\ftr\bnsducer.\f1\b
Ignition\fswitch\fin\fposition\fII.\f2\b
Me\bsure\fthe\fvolt\bge\fbetween\fthe\frefriger\bnt\f
pressure\ftr\bnsducer,\fconnector\fC1H433,\fpin\f2,\f
circuit\fVH442B\f(GN/BN),\fwiring\fh\brness\fside\f\bnd\f
ground.\f3\b
Is\f\b\fvolt\bge\fof\f\bpprox.\f5\fvolts\fme\bsured?\f
Yes\b GO\fto\fE29 .\f\f
No\b
-
\fVehicles\fwith\f\b\f1.8L\fdiesel\fengine: GO\fto\fE39.\f\f
-\fV
ehicles\fwith\f\b\f2.0L\fdiesel\fengine: GO\fto\fE42.\f\f
-\fV
ehicles\fwith\f\b\f2.0L\fengine:GO\fto\fE45 .\f\f
-\fV
ehicles\fwith\f\b\f2.5L\fengine GO\fto\fE48.\f\f
E29:\bCHECK\bTHE\bCONTROL\bVOLTAGE\bAT\bTHE\bREFRIGERANT\bPRE\f\fURE\bTRAN\fDUCER
Me\bsure\fthe\fvolt\bge\fbetween\fthe\frefriger\bnt\f
pressure\ftr\bnsducer,\fconnector\fC1H433,\fpin\f3,\f
circuit\fLH108B\f(GY/BN),\fwiring\fh\brness\fside\f\bnd\f
ground.\f1\b
Is\f\b\fvolt\bge\fof\f\bpprox.\f4\fvolts\fme\bsured?\f
Yes\b GO\fto\fE30 .\f\f
No\b -
\fVehicles\fwith\f\b\f1.8L\fdiesel\fengine: GO\fto\fE40.\f\f
-\fV
ehicles\fwith\f\b\f2.0L\fdiesel\fengine: GO\fto\fE43.\f\f
-\fV
ehicles\fwith\f\b\f2.0L\fengine:GO\fto\fE46 .\f\f
-\fV
ehicles\fwith\f\b\f2.5L\fengine GO\fto\fE49.\f\f
E30:\bCHECK\bTHE\bGROUND\bCONNECTION\bOF\bTHE\bREFRIGERANT\bPRE\f\fURE\b
TRAN\fDUCER
Ignition\fswitch\fin\fposition\f0.\f1\b
Me\bsure\fthe\fresist\bnce\fbetween\fthe\frefriger\bnt\f
pressure\ftr\bnsducer,\fconnector\fC1H433,\fpin\f1,\f
circuit\fRH108D\f(BU/RD)\f(vehicles\fwith\f\b\f1.8L\fdiesel\f
engine:\fcircuit\fRH108G\f(BU/RD)),\fwiring\fh\brness\f
side\f\bnd\fground.\f
2\b
\f\f
\f\f
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Page 2550 of 4402
Is\f\b\fresist\bnce\fof\fless\fth\bn\f2\fOhms\fregistered?\f
Yes\b-\fVehicles\fwith\f\b\f1.8L\fdiesel\fengine: GO\fto\fE31.\f\f
-\fV
ehicles\fwith\f\b\f2.0L\fdiesel\fengine: GO\fto\fE33.\f\f
-\f V
ehicles\fwith\f\b\f2.0L\fengine:GO\fto\fE35 .\f\f
-\fV
ehicles\fwith\f\b\f2.5L\fengine GO\fto\fE37.\f\f
No\b -
\fVehicles\fwith\f\b\f1.8L\fdiesel\fengine: GO\fto\fE41.\f\f
-\fV
ehicles\fwith\f\b\f2.0L\fdiesel\fengine: GO\fto\fE44.\f\f
-\fV
ehicles\fwith\f\b\f2.0L\fengine:GO\fto\fE47 .\f\f
-\fV
ehicles\fwith\f\b\f2.5L\fengine GO\fto\fE50.\f\f
E31:\bCHECK\bTHE\bCIRCUIT\bBETWEEN\bA/C\bCLUTCH\bRELAY\bH401\bAND\bTHE\bPOWERTRAIN\b
CONTROL\bMODULE\b(PCM)\bFOR\bOPEN\bCIRCUIT\b-\bVEHICLE\f\bWITH\bA\b1.8L\bDIE\fEL\b
ENGINE
Connect\fA/C\fclutch\frel\by\fH401\fto\fsocket\fC1BB03-
A.\f1\b
Disconnect\fConnector\fC1E108-K\ffrom\fthe\fPCM.\f2\b
Me\bsure\fthe\fvolt\bge\fbetween\fthe\fPCM,\fconnector\f
C1E108-K,\fpin\fF2,\fcircuit\fCH109B\f(YE/BK),\fwiring\f
h\brness\fside\f\bnd\fground.\f3\b
Does\fthe\fmeter\fdispl\by\fb\bttery\fvolt\bge?\f
Yes\b RENEW\fthe\frefriger\bnt\fpressure\ftr\bnsducer.\fCHECK\f
the\foper\btion\fof\fthe\fsystem.\fIf\fthe\fsystem\fis\fstill\f
inoper\btive,\fCHECK\fthe\fPCM\f\bnd\fRENEW\fif\f
necess\bry.\fCHECK\fthe\foper\btion\fof\fthe\fsystem.\f
No\b
GO\fto\fE32 .\f\f
E32:\bCHECK\bTHE\bCIRCUIT\bBETWEEN\bTHE\bPCM\bAND\bTHE\bEJB\bFOR\bOPEN\bCIRCUIT\b-\b
VEHICLE\f\bWITH\bA\b1.8L\bDIE\fEL\bENGINE
Disconnect\fConnector\fC1BB03-A\ffrom\fthe\fEJB.\f1\b
Me\bsure\fthe\fresist\bnce\fbetween\fthe\fPCM,\f
connector\fC1E108-K,\fpin\fF2,\fcircuit\fCH109B\f
(YE/BK),\fwiring\fh\brness\fside\f\bnd\fthe\fEJB,\fconnector\f
C1BB03-A,\fpin\f30,\fcircuit\fCH109B\f(YE/BK),\fwiring\f
h\brness\fside.\f
2\b
Is\f\b\fresist\bnce\fof\fless\fth\bn\f2\fOhms\fregistered?\f
Yes\b
LOCATE\f\bnd\fRECTIFY\fthe\fbre\bk\fin\fcircuit\fCH109B\f
(YE/BK)\fbetween\fthe\fEJB\f\bnd\fA/C\fclutch\frel\by\fH401\f
with\fthe\f\bid\fof\fthe\fWiring\fDi\bgr\bms.\fCHECK\fthe\f
oper\btion\fof\fthe\fsystem.\f
\f\f
\f\f
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Page 2551 of 4402
No\bLOCATE\f\bnd\fRECTIFY\fthe\fbre\bk\fin\fcircuit\fCH109B\f
(YE/BK)\fbetween\fthe\fPCM\f\bnd\fthe\fEJB\fwith\fthe\f\bid\f
of\fthe\fWiring\fDi\bgr\bms.\fCHECK\fthe\foper\btion\fof\fthe\f
system.\f
E33:\bCHECK\bTHE\bCIRCUIT\bBETWEEN\bA/C\bCLUTCH\bRELAY\bH401\bAND\bTHE\bPOWERTRAIN\b
CONTROL\bMODULE\b(PCM)\bFOR\bOPEN\bCIRCUIT\b-\bVEHICLE\f\bWITH\bA\b2.0L\bDIE\fEL\b
ENGINE
Connect\fA/C\fclutch\frel\by\fH401\fto\fsocket\fC1BB03-
A.\f1\b
Disconnect\fConnector\fC1E108-D\ffrom\fthe\fPCM.\f2\b
Me\bsure\fthe\fvolt\bge\fbetween\fthe\fPCM,\fconnector\f
C1E108-D,\fpin\fF2,\fcircuit\fCH109A\f(YE/BK),\fwiring\f
h\brness\fside\f\bnd\fground.\f3\b
Does\fthe\fmeter\fdispl\by\fb\bttery\fvolt\bge?\f
Yes\b RENEW\fthe\frefriger\bnt\fpressure\ftr\bnsducer.\fCHECK\f
the\foper\btion\fof\fthe\fsystem.\fIf\fthe\fsystem\fis\fstill\f
inoper\btive,\fCHECK\fthe\fPCM\f\bnd\fRENEW\fif\f
necess\bry.\fCHECK\fthe\foper\btion\fof\fthe\fsystem.\f
No\b GO\fto\fE34 .\f\f
E34:\bCHECK\bTHE\bCIRCUIT\bBETWEEN\bTHE\bPCM\bAND\bTHE\bEJB\bFOR\bOPEN\bCIRCUIT\b-\b
VEHICLE\f\bWITH\bA\b2.0L\bDIE\fEL\bENGINE
Disconnect\fConnector\fC1BB03-A\ffrom\fthe\fEJB.\f1\b
Me\bsure\fthe\fresist\bnce\fbetween\fthe\fPCM,\f
connector\fC1E108-D,\fpin\fF2,\fcircuit\fCH109A\f
(YE/BK),\fwiring\fh\brness\fside\f\bnd\fthe\fEJB,\fconnector\f
C1BB03-A,\fpin\f30,\fcircuit\fCH109A\f(YE/BK),\fwiring\f
h\brness\fside.\f
2\b
Is\f\b\fresist\bnce\fof\fless\fth\bn\f2\fOhms\fregistered?\f
Yes\b
LOCATE\f\bnd\fRECTIFY\fthe\fbre\bk\fin\fcircuit\fCH109A\f
(YE/BK)\fbetween\fthe\fEJB\f\bnd\fA/C\fclutch\frel\by\fH401\f
with\fthe\f\bid\fof\fthe\fWiring\fDi\bgr\bms.\fCHECK\fthe\f
oper\btion\fof\fthe\fsystem.\f
No\b LOCATE\f\bnd\fRECTIFY\fthe\fbre\bk\fin\fcircuit\fCH109A\f
(YE/BK)\fbetween\fthe\fPCM\f\bnd\fthe\fEJB\fwith\fthe\f\bid\f
of\fthe\fWiring\fDi\bgr\bms.\fCHECK\fthe\foper\btion\fof\fthe\f
system.\f
E35:\bCHECK\bTHE\bCIRCUIT\bBETWEEN\bA/C\bCLUTCH\bRELAY\bH401\bAND\bTHE\bPOWERTRAIN\b
CONTROL\bMODULE\b(PCM)\bFOR\bOPEN\bCIRCUIT\b-\bVEHICLE\f\bWITH\bA\b2.0L\bENGINE
Connect\fA/C\fclutch\frel\by\fH401\fto\fsocket\fC1BB03-
A.\f1\b
Disconnect\fConnector\fC1E104-E\ffrom\fthe\fPCM.\f2\b
Me\bsure\fthe\fvolt\bge\fbetween\fthe\fPCM,\fconnector\f
C1E104-E,\fpin\fB2,\fcircuit\fCH109C\f(YE/BK),\fwiring\f
h\brness\fside\f\bnd\fground.\f3\b
\f\f
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Page 2552 of 4402
Does\fthe\fmeter\fdispl\by\fb\bttery\fvolt\bge?\f
Yes\bRENEW\fthe\frefriger\bnt\fpressure\ftr\bnsducer.\fCHECK\f
the\foper\btion\fof\fthe\fsystem.\fIf\fthe\fsystem\fis\fstill\f
inoper\btive,\fCHECK\fthe\fPCM\f\bnd\fRENEW\fif\f
necess\bry.\fCHECK\fthe\foper\btion\fof\fthe\fsystem.\f
No\b GO\fto\fE36 .\f\f
E36:\bCHECK\bTHE\bCIRCUIT\bBETWEEN\bTHE\bPCM\bAND\bTHE\bEJB\bFOR\bOPEN\bCIRCUIT\b-\b
VEHICLE\f\bWITH\bA\b2.0L\bENGINE
Disconnect\fConnector\fC1BB03-A\ffrom\fthe\fEJB.\f1\b
Me\bsure\fthe\fresist\bnce\fbetween\fthe\fPCM,\f
connector\fC1E104-E,\fpin\fB2,\fcircuit\fCH109C\f
(YE/BK),\fwiring\fh\brness\fside\f\bnd\fthe\fEJB,\fconnector\f
C1BB03-A,\fpin\f30,\fcircuit\fCH109C\f(YE/BK),\fwiring\f
h\brness\fside.\f
2\b
Is\f\b\fresist\bnce\fof\fless\fth\bn\f2\fOhms\fregistered?\f
Yes\b
LOCATE\f\bnd\fRECTIFY\fthe\fbre\bk\fin\fcircuit\fCH109C\f
(YE/BK)\fbetween\fthe\fEJB\f\bnd\fA/C\fclutch\frel\by\fH401\f
with\fthe\f\bid\fof\fthe\fWiring\fDi\bgr\bms.\fCHECK\fthe\f
oper\btion\fof\fthe\fsystem.\f
No\b LOCATE\f\bnd\fRECTIFY\fthe\fbre\bk\fin\fcircuit\fCH109C\f
(YE/BK)\fbetween\fthe\fPCM\f\bnd\fthe\fEJB\fwith\fthe\f\bid\f
of\fthe\fWiring\fDi\bgr\bms.\fCHECK\fthe\foper\btion\fof\fthe\f
system.\f
E37:\bCHECK\bTHE\bCIRCUIT\bBETWEEN\bA/C\bCLUTCH\bRELAY\bH401\bAND\bTHE\bPOWERTRAIN\b
CONTROL\bMODULE\b(PCM)\bFOR\bOPEN\bCIRCUIT\b-\bVEHICLE\f\bWITH\bA\b2.5L\bENGINE
Connect\fA/C\fclutch\frel\by\fH401\fto\fsocket\fC1BB03-
A.\f1\b
Disconnect\fConnector\fC1E108-B\ffrom\fthe\fPCM.\f2\b
Me\bsure\fthe\fvolt\bge\fbetween\fthe\fPCM,\fconnector\f
C1E108-
B,\fpin\f10,\fcircuit\fCH109D\f(WH/OG),\fwiring\f
h\brness\fside\f\bnd\fground.\f
3\b
Does\fthe\fmeter\fdispl\by\fb\bttery\fvolt\bge?\f
Yes\bRENEW\fthe\frefriger\bnt\fpressure\ftr\bnsducer.\fCHECK\f
the\foper\btion\fof\fthe\fsystem.\fIf\fthe\fsystem\fis\fstill\f
inoper\btive,\fCHECK\fthe\fPCM\f\bnd\fRENEW\fif\f
necess\bry.\fCHECK\fthe\foper\btion\fof\fthe\fsystem.\f
No\b
\f\f
\f\f
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Page 2558 of 4402
the\foper\btion\fof\fthe\fsystem.\f
No\b LOCATE\f\bnd\fREPAIR\fthe\fbre\bk\fin\fcircuit\fRH108F\f
(BN)\fbetween\fthe\frefriger\bnt\fpressure\ftr\bnsducer\f
\bnd\fthe\fPCM\fusing\fthe\fWiring\fDi\bgr\bms.\fCHECK\fthe\f
oper\btion\fof\fthe\fsystem.\f
E51:\bCHECK\bTHE\bVOLTAGE\bAT\bTHE\bAMBIENT\bAIR\bTEMPERATURE\b\fEN\fOR
Ignition\fswitch\fin\fposition\f0.\f1\b
Disconnect\fConnector\fC1H407\ffrom\fthe\f\bmbient\f\bir\f
temper\bture\fsensor.\f
2\b
Ignition\fswitch\fin\fposition\fII.\f3\b
Me\bsure\fthe\fvolt\bge\f\bt\fthe\f\bmbient\f\bir\f
temper\bture\fsensor,\fconnector\fC1H407,\fpin\f1,\f
circuit\fVH407A\f(YE/GN),\fwiring\fh\brness\fside\f\bnd\f
ground.\f4\b
Is\f\b\fvolt\bge\fof\f\bpprox.\f5\fvolts\fme\bsured?\f
Yes\b GO\fto\fE52 .\f\f
No\b -
\fVehicles\fwith\f\b\f2.0L\fdiesel\fengine: GO\fto\fE56.\f\f
-\fV
ehicles\fwith\f\b\f1.8L\fdiesel\fengine: GO\fto\fE57.\f\f
-\fV
ehicles\fwith\f\b\f2.0L\fengine:GO\fto\fE58 .\f\f
-\fV
ehicles\fwith\f\b\f2.5L\fengine GO\fto\fE59.\f\f
E52:\bCHECK\bTHE\bGROUND\bCONNECTION\bOF\bTHE\bAMBIENT\bAIR\bTEMPERATURE\b
\fEN\fOR
Ignition\fswitch\fin\fposition\f0.\f1\b
Me\bsure\fthe\fresist\bnce\fbetween\fthe\f\bmbient\f\bir\f
temper\bture\fsensor,\fconnector\fC1H407,\fpin\f2,\f
circuit\fRH107A\f(GN/BU),\fwiring\fh\brness\fside\f\bnd\f
ground.\f2\b
Is\f\b\fresist\bnce\fof\fless\fth\bn\f2\fOhms\fregistered?\f
Yes\b
RENEW\fthe\f\bmbient\f\bir\ftemper\bture\fsensor.\fCHECK\f
the\foper\btion\fof\fthe\fsystem.\f
No\b
-\fVehicles\fwith\f\b\f2.0L\fengine:LOCATE\f\bnd\fRECTIFY\f
the\fbre\bk\fin\fthe\fcircuit\fbetween\fthe\f\bmbient\f\bir\f
temper\bture\fsensor\f\bnd\fground\fconnection\f
G1D108-D\fwith\fthe\f\bid\fof\fthe\fWiring\fDi\bgr\bms.\f
CHECK\fthe\foper\btion\fof\fthe\fsystem.\f
-\fVehicles\fwith\f\b\f2.0L\fdiesel\fengine: GO\fto\fE53.\f\f
-\fV
ehicles\fwith\f\b\f1.8L\fdiesel\fengine: GO\fto\fE54.\f\f
-\fV
ehicles\fwith\f\b\f2.5L\fengine GO\fto\fE55.\f\f
E53:\bCHECK\bTHE\bCIRCUIT\bBETWEEN\bTHE\bAMBIENT\bAIR\bTEMPERATURE\b\fEN\fOR\bAND\b
THE\bPCM\bFOR\bOPEN\bCIRCUIT\b-\bVEHICLE\f\bWITH\bA\b2.0L\bDIE\fEL\bENGINE
Disconnect\fConnector\fC1E108-C\ffrom\fthe\fPCM.\f1\b
\f\f
\f\f
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Page 2561 of 4402
CHECK\fthe\foper\btion\fof\fthe\fsystem.\f
E59:\bCHECK\bTHE\bCIRCUIT\bBETWEEN\bTHE\bAMBIENT\bAIR\bTEMPERATURE\b\fEN\fOR\bAND\b
THE\bPCM\bFOR\bOPEN\bCIRCUIT\b-\bVEHICLE\f\bWITH\bA\b2.5L\bENGINE
Disconnect\fConnector\fC1E108-B\ffrom\fthe\fPCM.\f1\b
Me\bsure\fthe\fresist\bnce\fbetween\fthe\f\bmbient\f\bir\f
temper\bture\fsensor,\fconnector\fC1H407,\fpin\f1,\f
circuit\fVH407A\f(YE/GN),\fwiring\fh\brness\fside\f\bnd\f
the\fPCM,\fconnector\fC1E108-B,\fPin\f35,\fcircuit\f
VH407B\f(YE/GN),\fwiring\fh\brness\fside.\f2\b
Is\f\b\fresist\bnce\fof\fless\fth\bn\f2\fOhms\fregistered?\f
Yes\b
CHECK\fthe\fPCM\f\bnd\fRENEW\fit\f\bs\fnecess\bry.\fCHECK\f
the\foper\btion\fof\fthe\fsystem.\f
No\b LOCATE\f\bnd\fRECTIFY\fthe\fbre\bk\fin\fthe\fcircuit\f
between\fthe\f\bmbient\f\bir\ftemper\bture\fsensor\f\bnd\f
the\fPCM\fwith\fthe\f\bid\fof\fthe\fWiring\fDi\bgr\bms.\f
CHECK\fthe\foper\btion\fof\fthe\fsystem.\f
PINPOINT\bTE\fT\bF\b:\bCONTROL\bPANEL\bFOR\bTHE\bCLIMATE\bCONTROL\b\fY\fTEM\b
INOPERATIVE\b-\bVEHICLE\f\bWITH\bELECTRONIC\bAUTOMATIC\bTEMPERATURE\b
CONTROL\b(EATC)\b
TEST CONDITIONSDETAILS/RESULTS/ACTIONS
F1:\bCHECK\bFU\fE\bF27
Ignition\fswitch\fin\fposition\f0.\f1\b
CHECK\fFuse\fF27\f(CJB).\f2\b
Is\fthe\ffuse\fOK?\f
Yes\b
GO\fto\fF2.\f\f
No \b
R
ENEW\ffuse\fF27\f(5\fA).\fCHECK\fthe\foper\btion\fof\fthe\f
system.\fIf\fthe\ffuse\fblows\f\bg\bin,\fLOCATE\f\bnd\fREPAIR\f
the\fshort\fusing\fthe\fWiring\fDi\bgr\bms.\f
F2:\bCHECK\bTHE\bVOLTAGE\bAT\bFU\fE\bF27
Connect\fFuse\fF27\f(CJB).\f1\b
Me\bsure\fthe\fvolt\bge\fbetween\ffuse\fF27\f(5\fA)\f\bnd\f
ground.\f2\b
Does\fthe\fmeter\fdispl\by\fb\bttery\fvolt\bge?\f
Yes\b GO\fto\fF3.\f\f
No\b
REPAIR\fthe\fvolt\bge\fsupply\fto\ffuse\fF43\fwith\fthe\f\bid\fof\f
the\fWiring\fDi\bgr\bms.\fCHECK\fthe\foper\btion\fof\fthe\f
system.\f
F3:\bCHECK\bTHE\bVOLTAGE\bAT\bTHE\bELECTRONIC\bAUTOMATIC\bTEMPERATURE\bCONTROL\b
(EATC)\bMODULE
Disconnect\fConnector\fC2H101-B\ffrom\fthe\fEATC\f
module.\f1\b
Me\bsure\fthe\fvolt\bge\fbetween\fthe\fEATC\fmodule,\f
connector\fC2H101-B,\fpin\f14,\fcircuit\fSBP27B\f
(BU/RD),\fwiring\fh\brness\fside\f\bnd\fground.\f2\b
\f\f
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Page 2562 of 4402
Does\fthe\fmeter\fdispl\by\fb\bttery\fvolt\bge?\f
Yes\bGO\fto\fF5.\f\f
No\b
GO
\fto\fF4.\f\f
F4:\bCHECK\bTHE\bCIRCUIT\bBETWEEN\bTHE\bEATC\bMODULE\bAND\bTHE\bCJB\bFOR\bOPEN\b
CIRCUIT
Disconnect\fConnector\fC1BP02-C\ffrom\fthe\fCJB.\f1\b
Me\bsure\fthe\fresist\bnce\fbetween\fthe\fEATC\fmodule,\f
connector\fC2H101-B,\fpin\f14,\fcircuit\fSBP27B\f
(GN/BN),\fwiring\fh\brness\fside\f\bnd\fthe\fCJB,\fconnector\f
C1BP02-C,\fpin\f74,\fcircuit\fSBP27B\f(BU/RD),\fwiring\f
h\brness\fside.\f
2\b
Is\f\b\fresist\bnce\fof\fless\fth\bn\f2\fOhms\fregistered?\f
Yes\b
CHECK\fthe\fCJB\f\bnd\fRENEW\f\bs\fnecess\bry.\fCHECK\fthe\f
oper\btion\fof\fthe\fsystem.\f
No\b LOCATE\f\bnd\fRECTIFY\fthe\fbre\bk\fin\fcircuit\fSBP27B\f
(BU/RD)\fbetween\fthe\fEATC\fmodule\f\bnd\fthe\fCJB\fwith\f
the\f\bid\fof\fthe\fWiring\fDi\bgr\bms.\fCHECK\fthe\foper\btion\f
of\fthe\fsystem.\f
F5:\bCHECK\bTHE\bGROUND\bCONNECTION\bOF\bTHE\bEATC\bMODULE
Me\bsure\fthe\fresist\bnce\fbetween\fthe\fEATC\fmodule,\f
connector\fC2H101-B,\fpin\f6,\fcircuit\fGD133BE\f(BK),\f
wiring\fh\brness\fside\f\bnd\fground.\f1\b
Is\f\b\fresist\bnce\fof\fless\fth\bn\f2\fOhms\fregistered?\f
Yes\b Check\fthe\fcommunic\btions\fvi\b\fthe\fMS\fCAN\fbus,\f\f
REFER\fto:\f Communic\btions\fNetwork \f(418-00\fModule\f
Com
munic\btions\fNetwork,\fDi\bgnosis\f\bnd\fTesting).\f
No\b LOCATE\f\bnd\fRECTIFY\fthe\fbre\bk\fin\fthe\fcircuit\f
between\fthe\fEATC\fmodule\f\bnd\fground\fconnection\f
G3D134\fwith\fthe\f\bid\fof\fthe\fWiring\fDi\bgr\bms.\fCHECK\f
the\foper\btion\fof\fthe\fsystem.\f
\f\f
\f\f
\f\f
Стр. 52 из 92
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Page 2563 of 4402
PINPOINT\bTE\fT\bG\b:\bMALFUNCTION\bOF\bAIR\bDI\fTRIBUTION\bFLAP\b-\b
VEHICLE\f\bWITH\bELECTRONIC\bAUTOMATIC\bTEMPERATURE\bCONTROL\b
(EATC)\b
NOTE:\fEnsure\fth\bt\fthe\f\bir\fdistribution\ffl\bp\fis\fmech\bnic\blly\fOK.\f
TEST CONDITIONSDETAILS/RESULTS/ACTIONS
G1:\bCHECK\bVOLTAGE\bAT\bAIR\bDI\fTRIBUTION\bFLAP\bACTUATOR
Ignition\fswitch\fin\fposition\f0.\f1\b
Disconnect\fConnector\fC2H201\ffrom\fthe\f\bir\f
distribution\ffl\bp\f\bctu\btor.\f2\b
Ignition\fswitch\fin\fposition\fII.\f3\b
Me\bsure\fthe\fvolt\bge\fbetween\fthe\f\bir\fdistribution\ffl\bp\f
\bctu\btor,\fconnector\fC2H201,\fpin\f2,\fcircuit\fCH201A\f
(BN/BU),\fwiring\fh\brness\fside\f\bnd\fground.\f
4\b
Does\fthe\fmeter\fdispl\by\fb\bttery\fvolt\bge?\f
Yes\b GO\fto\fG3 .\f\f
No\b GO
\fto\fG2 .\f\f
G2:\bCHECK\bTHE\bCIRCUIT\bBETWEEN\bTHE\bAIR\bDI\fTRIBUTION\bFLAP\bACTUATOR\bAND\b
THE\bELECTRONIC\bAUTOMATIC\bTEMPERATURE\bCONTROL\b(EATC)\bMODULE\bFOR\bOPEN\b
CIRCUIT
Ignition\fswitch\fin\fposition\f0.\f1\b
Disconnect\fConnector\fC2H101-A\ffrom\fthe\fEATC\f
module.\f2\b
Me\bsure\fthe\fresist\bnce\fbetween\fthe\fEATC\fmodule,\f
connector\fC2H101-A,\fpin\f26,\fcircuit\fCH201A\f
(BN/BU),\fwiring\fh\brness\fside\f\bnd\fthe\f\bir\fdistribution\f
fl\bp\f\bctu\btor,\fconnector\fC2H201,\fpin\f2,\fcircuit\f
CH201A\f(BN/BU),\fwiring\fh\brness\fside.\f3\b
Is\f\b\fresist\bnce\fof\fless\fth\bn\f2\fOhms\fregistered?\f
Yes\b CHECK\fthe\fEATC\fmodule,\fif\fnecess\bry\fINSTALL\f\b\f
new\fone.\fCHECK\fthe\foper\btion\fof\fthe\fsystem.\f
No\b
LOCATE\f\bnd\fREPAIR\fthe\fbre\bk\fin\fcircuit\fCH201A\f
(BN/BU)\fbetween\fthe\fEATC\fmodule\f\bnd\fthe\f\bir\f
distribution\ffl\bp\f\bctu\btor\fwith\fthe\f\bid\fof\fthe\fWiring\f
Di\bgr\bms.\fCHECK\fthe\foper\btion\fof\fthe\fsystem.\f
G3:\bCHECK\bTHE\bCIRCUIT\f\bBETWEEN\bTHE\bAIR\bDI\fTRIBUTION\bFLAP\bACTUATOR\bAND\b
THE\bELECTRONIC\bAUTOMATIC\bTEMPERATURE\bCONTROL\b(EATC)\bMODULE\bFOR\bOPEN\b
CIRCUIT
Ignition\fswitch\fin\fposition\f0.\f1\b
Disconnect\fConnector\fC2H101-A\ffrom\fthe\fEATC\f
module.\f2\b
Me\bsure\fthe\fresist\bnce\fbetween\fthe\fEATC\fmodule,\f3\b
\f\f
\f\f
Стр. 53 из 92
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Page 2564 of 4402
connector\fC2H101-A,\fpin\f5,\fcircuit\fCH202A\f(BU/GN),\f
wiring\fh\brness\fside\f\bnd\fthe\f\bir\fdistribution\ffl\bp\f
\bctu\btor,\fconnector\fC2H201,\fpin\f1,\fcircuit\fCH202A\f
(BU/GN),\fwiring\fh\brness\fside.\f
Me\bsure\fthe\fresist\bnce\fbetween\fthe\fEATC\fmodule,\f
connector\fC2H101-
A,\fpin\f6,\fcircuit\fCH203A\f(GN/BN),\f
wiring\fh\brness\fside\f\bnd\fthe\f\bir\fdistribution\ffl\bp\f
\bctu\btor,\fconnector\fC2H201,\fpin\f3,\fcircuit\fCH203A\f
(GN/BN),\fwiring\fh\brness\fside.\f
4\b
Me\bsure\fthe\fresist\bnce\fbetween\fthe\fEATC\fmodule,\f
connector\fC2H101-A,\fpin\f18,\fcircuit\fCH204A\f
(GY/OG),\fwiring\fh\brness\fside\f\bnd\fthe\f\bir\fdistribution\f
fl\bp\f\bctu\btor,\fconnector\fC2H201,\fpin\f4,\fcircuit\f
CH204A\f(GY/OG),\fwiring\fh\brness\fside.\f5\b
Me\bsure\fthe\fresist\bnce\fbetween\fthe\fEATC\fmodule,\f
connector\fC2H101-A,\fpin\f19,\fcircuit\fCH205A\f
(VT/RD),\fwiring\fh\brness\fside\f\bnd\fthe\f\bir\fdistribution\f
fl\bp\f\bctu\btor,\fconnector\fC2H201,\fpin\f6,\fcircuit\f
CH205A\f(VT/RD),\fwiring\fh\brness\fside.\f6\b
Is\f\b\fresist\bnce\fof\fless\fth\bn\f2\fOhms\fme\bsured\fin\f\bll\fof\f
the\fc\bses?\f
Yes\b
GO\fto\fG4 .\f\f
No\b L
OCATE\f\bnd\fREPAIR\fthe\fbre\bk\fin\fthe\frelev\bnt\fcircuit\f
between\fthe\f\bir\fdistribution\ffl\bp\f\bctu\btor\f\bnd\fthe\f
EATC\fmodule\fusing\fthe\fWiring\fDi\bgr\bms.\fCHECK\fthe\f
oper\btion\fof\fthe\fsystem.\f
G4:\bCHECK\bTHE\bCIRCUIT\f\bBETWEEN\bTHE\bAIR\bDI\fTRIBUTION\bFLAP\bACTUATOR\bAND\b
THE\bEATC\bMODULE\bFOR\b\fHORT\bTO\bVOLTAGE
Ignition\fswitch\fin\fposition\fII.\f1\b
Me\bsure\fthe\fvolt\bge\fbetween\fthe\fEATC\fmodule,\f
connector\fC2H101-
A,\fpin\f5,\fcircuit\fCH202A\f(BU/GN),\f
wiring\fh\brness\fside\f\bnd\fground.\f
2\b
\f\f
\f\f
\f\f
\f\f
Стр. 54 из 92
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Page 2565 of 4402
Me\bsure\fthe\fvolt\bge\fbetween\fthe\fEATC\fmodule,\f
connector\fC2H101-
A,\fpin\f6,\fcircuit\fCH203A\f(GN/BN),\f
wiring\fh\brness\fside\f\bnd\fground.\f
3\b
Me\bsure\fthe\fvolt\bge\fbetween\fthe\fEATC\fmodule,\f
connector\fC2H101-A,\fpin\f18,\fcircuit\fCH204A\f
(GY/OG),\fwiring\fh\brness\fside\f\bnd\fground.\f4\b
Me\bsure\fthe\fvolt\bge\fbetween\fthe\fEATC\fmodule,\f
connector\fC2H101-A,\fpin\f19,\fcircuit\fCH205A\f
(BN/WH),\fwiring\fh\brness\fside\f\bnd\fground.\f5\b
Is\f\b\fvolt\bge\fme\bsured\fduring\fone\for\fmore\f
me\bsurements?\f
Yes\b
LOCATE\f\bnd\fREPAIR\fthe\fshort\fto\fvolt\bge\fin\fthe\f
relev\bnt\fcircuit(s)\fbetween\fthe\f\bir\fdistribution\ffl\bp\f
\bctu\btor\f\bnd\fthe\fEATC\fmodule\fusing\fthe\fWiring\f
Di\bgr\bms.\fCHECK\fthe\foper\btion\fof\fthe\fsystem.\f
No\b GO\fto\fG5 .\f\f
G5:\bCHECK\bTHE\bCIRCUIT\f\bBETWEEN\bTHE\bAIR\bDI\fTRIBUTION\bFLAP\bACTUATOR\bAND\b
THE\bEATC\bMODULE\bFOR\b\fHORT\bTO\bGROUND
Ignition\fswitch\fin\fposition\f0.\f1\b
Me\bsure\fthe\fresist\bnce\fbetween\fthe\fEATC\fmodule,\f
connector\fC2H101-
A,\fpin\f5,\fcircuit\fCH202A\f(BU/GN),\f
wiring\fh\brness\fside\f\bnd\fground.\f
2\b
\f\f
\f\f
\f\f
\f\f
Стр. 55 из 92
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