sensor FORD S-MAX 2006 Service Repair Manual

TEMPERATURE\b\fEN\fOR\bAND\bTHE\bELECTRONIC\bAUTOMATIC\bTEMPERATURE\bCONTROL\b
(EATC)\bMODULE\bFOR\bOPEN\bCIRCUIT
Ignition\fswitch\fin\fposition\f0.\f1\b
Disconnect\fConnector\fC2H101-B\ffrom\fthe\fEATC\f
module.\f2\b
Me\bsure\fthe\fresist\bnce\fbetween\fthe\fleft-h\bnd\f
footwell\f\bir\foutlet\ftemper\bture\fsensor,\fconnector\f
C2H414-C,\fpin\f3,\fcircuit\fRH105S\f(GN),\fwiring\f
h\brness\fside\f\bnd\fthe\fEATC\fmodule,\fconnector\f
C2H101-B,\fpin\f17,\fcircuit\fRH105T\f(GN),\fwiring\f
h\brness\fside.\f3\b
Is\f\b\fresist\bnce\fof\fless\fth\bn\f2\fOhms\fregistered?\f
Yes\b
GO\fto\fM4.\f\f
No\b L

OCATE\f\bnd\fREPAIR\fthe\fbre\bk\fin\fthe\fcircuit\fbetween\f
the\fleft-h\bnd\ffootwell\f\bir\foutlet\ftemper\bture\fsensor\f
\bnd\fthe\fEATC\fmodule\fusing\fthe\fWiring\fDi\bgr\bms.\f
CHECK\fthe\foper\btion\fof\fthe\fsystem.\f
M4:\bCHECK\bFOR\b\fHORT\bCIRCUIT\bBETWEEN\bTHE\bLEFT-HAND\bFOOTWELL\bAIR\bOUTLET\b
TEMPERATURE\b\fEN\fOR\bAND\bTHE\bEATC\bMODULE
Me\bsure\fthe\fresist\bnce\fbetween\fthe\fEATC\fmodule,\f
connector\fC2H101-
B,\fpin\f9,\fcircuit\fVH410A\f(GY/BU),\f
wiring\fh\brness\fside\f\bnd\fthe\fEATC\fmodule,\fconnector\f
C2H101-B,\fpin\f17,\fcircuit\fRH105T\f(GN),\fwiring\f
h\brness\fside.\f
1\b
Is\f\b\fresist\bnce\fof\fmore\fth\bn\f10,000\fOhms\fme\bsured?\f
Yes\b GO\fto\fM5.\f\f
No\b
LOCATE\f\bnd\fREPAIR\fthe\fshort\fin\fthe\fcircuits\fbetween\f
the\fleft-h\bnd\ffootwell\f\bir\foutlet\ftemper\bture\fsensor\f
\bnd\fthe\fEATC\fmodule\fusing\fthe\fWiring\fDi\bgr\bms.\f
CHECK\fthe\foper\btion\fof\fthe\fsystem.\f
M5:\bCHECK\bFOR\b\fHORT\bCIRCUIT\bTO\bGROUND\bBETWEEN\bTHE\bLEFT-HAND\bFOOTWELL\b
AIR\bOUTLET\bTEMPERATURE\b\fEN\fOR\bAND\bTHE\bEATC\bMODULE
Me\bsure\fthe\fresist\bnce\fbetween\fthe\fEATC\fmodule,\f
connector\fC2H101-
B,\fpin\f9,\fcircuit\fVH410A\f(GY/BU),\f
wiring\fh\brness\fside\f\bnd\fground.\f
1\b
Is\f\b\fresist\bnce\fof\fmore\fth\bn\f10,000\fOhms\fme\bsured?\f
Yes\b RENEW\fthe\fleft-h\bnd\ffootwell\f\bir\foutlet\ftemper\bture\f
sensor.\fCHECK\fthe\foper\btion\fof\fthe\fsystem.\f
\f\f
\f\f
\f\f
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92
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No\bLOCATE\f\bnd\fREPAIR\fthe\fshort\fto\fground\fin\fthe\f
circuits\fbetween\fthe\fleft-h\bnd\ffootwell\f\bir\foutlet\f
temper\bture\fsensor\f\bnd\fthe\fEATC\fmodule\fusing\fthe\f
Wiring\fDi\bgr\bms.\fCHECK\fthe\foper\btion\fof\fthe\f
system.\f
PINPOINT\bTE\fT\bN\b:\b\fUN\bLOAD\b\fEN\fOR\bCIRCUIT\bFAULTY\b-\bVEHICLE\f\bWITH\b
ELECTRONIC\bAUTOMATIC\bTEMPERATURE\bCONTROL\b(EATC)\b
TEST CONDITIONSDETAILS/RESULTS/ACTIONS
N1:\bCHECK\bTHE\bVOLTAGE\bAT\bTHE\b\fUN\bLOAD\b\fEN\fOR
Ignition\fswitch\fin\fposition\f0.\f1\b
Disconnect\fConnector\fC2H415\ffrom\fthe\fsun\flo\bd\f
sensor.\f2\b
Ignition\fswitch\fin\fposition\fII.\f3\b
Switch\fon\fthe\f\bir\fconditioning\f(A/C).\f4\b
Me\bsure\fthe\fvolt\bge\fbetween\fthe\fsun\flo\bd\fsensor,\f
connector\fC2H415,\fpin\f1,\fcircuit\fVH416B\f(VT/GY),\f
wiring\fh\brness\fside\f\bnd\fground.\f5\b
Me\bsure\fthe\fvolt\bge\fbetween\fthe\fsun\flo\bd\fsensor,\f
connector\fC2H415,\fpin\f2,\fcircuit\fVH417B\f(YE/OG),\f
wiring\fh\brness\fside\f\bnd\fground.\f6\b
Is\f\b\fvolt\bge\fof\f\bpprox.\f5\fvolts\fme\bsured\fin\fboth\f
me\bsurements?\f
Yes\b GO\fto\fN4 .\f\f
No\b GO

\fto\fN2 .\f\f
N2:\bCHECK\bTHE\bCIRCUIT\f\bBETWEEN\bTHE\b\fUN\bLOAD\b\fEN\fOR\bAND\bTHE\bELECTRONIC\b
AUTOMATIC\bTEMPERATURE\bCONTROL\b(EATC)\bMODULE\bFOR\bOPEN\bCIRCUIT
Ignition\fswitch\fin\fposition\f0.\f1\b
Disconnect\fConnector\fC2H101-B\ffrom\fthe\fEATC\f
module.\f2\b
Me\bsure\fthe\fresist\bnce\fbetween\fthe\fsun\flo\bd\fsensor,\f
connector\fC2H415,\fpin\f1,\fcircuit\fVH416B\f(VT/GY),\f
wiring\fh\brness\fside\f\bnd\fthe\fEATC\fmodule,\fconnector\f
C2H101-B,\fPin\f22,\fcircuit\fVH416A\f(VT/GY),\fwiring\f
h\brness\fside.\f
3\b
Me\bsure\fthe\fresist\bnce\fbetween\fthe\fsun\flo\bd\fsensor,\f4\b
\f\f
\f\f
\f\f
Стр. 79 из 92
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connector\fC2H415,\fpin\f2,\fcircuit\fVH417B\f(YE/OG),\f
wiring\fh\brness\fside\f\bnd\fthe\fEATC\fmodule,\fconnector\f
C2H101-B,\fPin\f23,\fcircuit\fVH417A\f(YE/OG),\fwiring\f
h\brness\fside.\f
Is\f\b\fresist\bnce\fof\fless\fth\bn\f2\fOhms\fme\bsured\fin\fboth\f
c\bses?\f
Yes\bGO\fto\fN3 .\f\f
No \b
L

OCATE\f\bnd\fREPAIR\fthe\fbre\bk\fin\fthe\frelev\bnt\fcircuit\f
between\fthe\fsun\flo\bd\fsensor\f\bnd\fthe\fEATC\fmodule\f
using\fthe\fWiring\fDi\bgr\bms.\fCHECK\fthe\foper\btion\fof\f
the\fsystem.\f
N3:\bCHECK\bTHE\bCIRCUIT\f\bBETWEEN\bTHE\b\fUN\bLOAD\b\fEN\fOR\bAND\bTHE\bEATC\bMODULE\b
FOR\b\fHORT\bTO\bGROUND
Me\bsure\fthe\fresist\bnce\fbetween\fthe\fEATC\fmodule,\f
connector\fC2H101-B,\fpin\f22,\fcircuit\fVH416A\f
(VT/GY),\fwiring\fh\brness\fside\f\bnd\fground.\f1\b
Me\bsure\fthe\fresist\bnce\fbetween\fthe\fEATC\fmodule,\f
connector\fC2H101-B,\fpin\f23,\fcircuit\fVH417A\f
(YE/OG),\fwiring\fh\brness\fside\f\bnd\fground.\f2\b
Is\f\b\fresist\bnce\fgre\bter\fth\bn\f10,000\fOhms\fme\bsured\fin\f
both\fc\bses?\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\fshort\fto\fground\fin\fthe\f
relev\bnt\fcircuit\fusing\fthe\fWiring\fDi\bgr\bms.\fCHECK\f
the\foper\btion\fof\fthe\fsystem.\f
N4:\bCHECK\bTHE\bGROUND\bCONNECTION\bOF\bTHE\b\fUN\bLOAD\b\fEN\fOR
Ignition\fswitch\fin\fposition\f0.\f1\b
Me\bsure\fthe\fresist\bnce\fbetween\fthe\fsun\flo\bd\fsensor,\f
connector\fC2H415,\fpin\f3,\fcircuit\fRH104FA\f(BU/BN),\f
wiring\fh\brness\fside\f\bnd\fground.\f
2\b
\f\f
\f\f
\f\f
Стр. 80 из 92
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Is\f\b\fresist\bnce\fof\fless\fth\bn\f2\fOhms\fregistered?\f
Yes\bINSTALL\f\b\fnew\fsun\flo\bd\fsensor.\fCHECK\fthe\f
oper\btion\fof\fthe\fsystem.\f
No\b GO\fto\fN5 .\f\f
N5:\bCHECK\bTHE\bCIRCUIT\bBETWEEN\bTHE\b\fUN\bLOAD\b\fEN\fOR\bAND\bTHE\bELECTRONIC\b
AUTOMATIC\bTEMPERATURE\bCONTROL\b(EATC)\bMODULE\bFOR\bOPEN\bCIRCUIT
Disconnect\fConnector\fC2H101-B\ffrom\fthe\fEATC\f
module.\f1\b
Me\bsure\fthe\fresist\bnce\fbetween\fthe\fsun\flo\bd\fsensor,\f
connector\fC2H415,\fpin\f3,\fcircuit\fRH104FA\f(BU/BN),\f
wiring\fh\brness\fside\f\bnd\fthe\fEATC\fmodule,\fconnector\f
C2H101-B,\fPin\f20,\fcircuit\fRH104F\f(BU/BN),\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\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\fthe\fcircuit\fbetween\f
the\fsun\flo\bd\fsensor\f\bnd\fthe\fEATC\fmodule\fusing\fthe\f
Wiring\fDi\bgr\bms.\fCHECK\fthe\foper\btion\fof\fthe\f
system.\f
PINPOINT\bTE\fT\bO\b:\bINTERIOR\bTEMPERATURE\b\fEN\fOR\bCIRCUIT\bFAULTY\b-\b
VEHICLE\f\bWITH\bELECTRONIC\bAUTOMATIC\bTEMPERATURE\bCONTROL\b
(EATC)\b
NOTE:\fThe\finterior\ftemper\bture\fsensor\fis\fintegr\bted\fin\fthe\fsun\flo\bd\fsensor.\f
TEST CONDITIONSDETAILS/RESULTS/ACTIONS
O1:\bCHECK\bTHE\bVOLTAGE\bAT\bTHE\bPA\f\fENGER\bCOMPARTMENT\bTEMPERATURE\b\fEN\fOR
Ignition\fswitch\fin\fposition\f0.\f1\b
Disconnect\fConnector\fC2H415\ffrom\fthe\finterior\f
temper\bture\fsensor\f.\f2\b
Ignition\fswitch\fin\fposition\fII.\f3\b
Switch\fon\fthe\f\bir\fconditioning\f(A/C).\f4\b
Me\bsure\fthe\fvolt\bge\fbetween\fthe\finterior\f
temper\bture\fsensor,\fconnector\fC2H415,\fpin\f4,\f
circuit\fVH414B\f(GN/BU),\fwiring\fh\brness\fside\f\bnd\f
ground.\f5\b
\f\f
\f\f
Стр. 81 из 92
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Is\f\b\fvolt\bge\fof\f\bpprox.\f5\fvolts\fme\bsured?\f
Yes\bGO\fto\fO3.\f\f
No\b
GO

\fto\fO2.\f\f
O2:\bCHECK\bTHE\bCIRCUIT\bBETWEEN\bTHE\bINTERIOR\bTEMPERATURE\b\fEN\fOR\bAND\bTHE\b
ELECTRONIC\bAUTOMATIC\bTEMPERATURE\bCONTROL\b(EATC)\bMODULE\bFOR\bOPEN\b
CIRCUIT
Ignition\fswitch\fin\fposition\f0.\f1\b
Disconnect\fConnector\fC2H101-B\ffrom\fthe\fEATC\f
module.\f2\b
Me\bsure\fthe\fresist\bnce\fbetween\fthe\finterior\f
temper\bture\fsensor,\fconnector\fC2H415,\fpin\f4,\f
circuit\fVH414B\f(GN/BU),\fwiring\fh\brness\fside\f\bnd\fthe\f
EATC\fmodule,\fconnector\fC2H101-B,\fPin\f21,\fcircuit\f
VH414A\f(GN/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\fthe\fcircuit\fbetween\f
the\fp\bssenger\fcomp\brtment\ftemper\bture\fsensor\f\bnd\f
the\fEATC\fmodule\fusing\fthe\fWiring\fDi\bgr\bms.\fCHECK\f
the\foper\btion\fof\fthe\fsystem.\f
O3:\bCHECK\bGROUND\bCONNECTION\bOF\bPA\f\fENGER\bCOMPARTMENT\bTEMPERATURE\b
\fEN\fOR
Ignition\fswitch\fin\fposition\f0.\f1\b
Me\bsure\fthe\fresist\bnce\fbetween\fthe\finterior\f
temper\bture\fsensor,\fconnector\fC2H415,\fpin\f3,\f
circuit\fRH104FA\f(BU/GN),\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 INSTALL\fNEW\finterior\ftemper\bture\fsensor.\fCHECK\f
the\foper\btion\fof\fthe\fsystem.\f
No\b GO\fto\fO4.\f\f
\f\f
\f\f
\f\f
Стр. 82 из 92
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O4:\bCHECK\bTHE\bCIRCUIT\bBETWEEN\bTHE\bINTERIOR\bTEMPERATURE\b\fEN\fOR\bAND\bTHE\b
ELECTRONIC\bAUTOMATIC\bTEMPERATURE\bCONTROL\b(EATC)\bMODULE\bFOR\bOPEN\b
CIRCUIT
Disconnect\fConnector\fC2H101-B\ffrom\fthe\fEATC\f
module.\f1\b
Me\bsure\fthe\fresist\bnce\fbetween\fthe\finterior\f
temper\bture\fsensor,\fconnector\fC2H415,\fpin\f3,\f
circuit\fRH104FA\f(BU/GN),\fwiring\fh\brness\fside\f\bnd\f
the\fEATC\fmodule,\fconnector\fC2H101-B,\fPin\f20,\f
circuit\fRH104FA\f(BU/GN),\fwiring\fh\brness\fside.\f2\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\fthe\fcircuit\fbetween\f
the\fp\bssenger\fcomp\brtment\ftemper\bture\fsensor\f\bnd\f
the\fEATC\fmodule\fusing\fthe\fWiring\fDi\bgr\bms.\fCHECK\f
the\foper\btion\fof\fthe\fsystem.\f
PINPOINT\bTE\fT\bP\b:\bELECTRIC\bBOO\fTER\bHEATER\bINOPERATIVE\b
TEST CONDITIONSDETAILS/RESULTS/ACTIONS
P1:\bCHECK\bFU\fE\bF16
Ignition\fswitch\fin\fposition\f0.\f1\b
CHECK\fF16\f(EJB).\f2\b
Is\fthe\ffuse\fOK?\f
Yes\bGO\fto\fP2 .\f\f
No\b R

ENEW\ffuse\fF16\f(80\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
P2:\bCHECK\bTHE\bVOLTAGE\bAT\bFU\fE\bF16
Connect\fF16\f(EJB).\f1\b
Me\bsure\fthe\fvolt\bge\fbetween\ffuse\fF16\f(80\fA)\f\bnd\f
ground.\f2\b
Does\fthe\fmeter\fdispl\by\fb\bttery\fvolt\bge?\f
Yes\b GO\fto\fP3 .\f\f
No\b R

EPAIR\fthe\fvolt\bge\fsupply\fto\ffuse\fF16.\fCHECK\fthe\f
oper\btion\fof\fthe\fsystem.\f
P3:\bCHECK\bFU\fE\bF4
CHECK\fF4\f(CJB).\f1\b
Is\fthe\ffuse\fOK?\f
Yes\b
GO\fto\fP4 .\f\f
No\b R

ENEW\ffuse\fF4\f(7.5\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
P4:\bCHECK\bTHE\bVOLTAGE\bAT\bFU\fE\bF4
Connect\fF4\f(CJB).\f1\b
\f\f
Стр. 83 из 92
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\fymptom\bchart\b
\fymptom\bchart\b
\fiagnostic
troub\be code.
\fescriptionAction
B10BA11Auxili\bry\fclim\bte\fcontrol\fblower\fcontrol\f
module,\fshort-circuited\f(short\fto\fground)GO\fto\fPinpoint\fTest\f A.\f
B10BA12Auxili\bry\fclim\bte\fcontrol\fblower\fcontrol\f
module,\fshort\fcircuit\fto\fvolt\bgeGO\fto\fPinpoint\fTest\fA.\f
B10BA13Auxili\bry\fclim\bte\fcontrol\fblower\fcontrol\f
module,\fopen\fcircuitGO\fto\fPinpoint\fTest\fA.\f
B10B012Auxili\bry\fclim\bte\fcontrol\fblower\frel\by\fcircuit,\f
short\fcircuit\fto\fvolt\bgeGO\fto\fPinpoint\fTest\fA.\f
B10B014Auxili\bry\fclim\bte\fcontrol\fblower\frel\by\fcircuit,\f
open\fcircuit\for\fshort-circuited\f(short\fto\f
ground)GO\fto\fPinpoint\fTest\fA.\f
B10B711Auxili\bry\fclim\bte\fcontrol\f\bir\foutlet\f
temper\bture\fsensor\fcircuit,\fshort-circuited\f
(short\fto\fground)GO\fto\fPinpoint\fTest\fD.\f
B10B715Auxili\bry\fclim\bte\fcontrol\f\bir\foutlet\f
temper\bture\fsensor\fcircuit,\fopen\fcircuit\for\f
short\fto\fvolt\bgeGO\fto\fPinpoint\fTest\fD.\f
B102D12Auxili\bry\fclim\bte\fcontrol\ftemper\bture\fcontrol\f
fl\bp\f\bctu\btor\fcircuit,\fshort\fcircuit\fto\fvolt\bgeGO\fto\fPinpoint\fTest\fC.\f
B102D14Auxili\bry\fclim\bte\fcontrol\ftemper\bture\fcontrol\f
fl\bp\f\bctu\btor\fcircuit,\fopen\fcircuit\for\fshort-
circuited\f(short\fto\fground)GO\fto\fPinpoint\fTest\fC.\f
B1B7A12Auxili\bry\fclim\bte\fcontrol\fexp\bnsion/cut-out\f
v\blve\fcircuit,\fshort\fcircuit\fto\fvolt\bgeGO\fto\fPinpoint\fTest\fB.\f
B1B7A14Auxili\bry\fclim\bte\fcontrol\fexp\bnsion/cut-out\f
v\blve\fcircuit,\fopen\fcircuit\for\fshort-circuited\f
(short\fto\fground)GO\fto\fPinpoint\fTest\fB.\f
B1B8111Auxili\bry\fclim\bte\fcontrol\fev\bpor\btor\f
temper\bture\fsensor\fcircuit,\fshort-circuited\f
(short\fto\fground)GO\fto\fPinpoint\fTest\fB.\f
B1B8115Auxili\bry\fclim\bte\fcontrol\fev\bpor\btor\f
temper\btures\fsensor\fcircuit,\fopen\fcircuit\for\f
short\fto\fvolt\bgeGO\fto\fPinpoint\fTest\fB.\f
P9B6916Power\fsupply\fvolt\bge\fbelow\flimitGO\fto\fPinpoint\fTest\fB.\f
P9B6917Power\fsupply\fvolt\bge\f\bbove\flimitGO\fto\fPinpoint\fTest\fB.\f
U014000No\fcommunic\btion\fpossible\fwith\fthe\fgeneric\f
electronic\fmodule\f(GEM)REFER\fto:\fKommunik\btions-
Netzwerk\f(418-
00,\fDi\bgnosis\f\bnd\f
Testing).
U001000No\fcommunic\btions\fpossible\fvi\b\fthe\fMS\fCAN\f
bus.REFER\fto:\fKommunik\btions-
Netzwerk\f(418-
00,\fDi\bgnosis\f\bnd\f
Testing).
SymptomPossib\be SourcesAction
Auxili\bry\fclim\bte\fcontrol\fblower\fmotor\f
inoper\btive/not\foper\bting\fcorrectlyFuse(s)\f
Circuit(s)\f
Auxili\bry\fclim\bte\fcontrol\fblower\f
rel\by\f Auxili\bry\fclim\bte\fcontrol\fblower\f
motor\f Blower\fswitch\f
Auxili\bry\fclim\bte\fcontrol\fblower\f
control\fmodule\f Auxili\bry\fclim\bte\fcontrol\fmodule\f
CJB\f(Centr\bl\fJunction\fBox)\f
*
*
*
*
*
*
*
*GO\fto\f
Pinpoint\fTest\f
A.\f \f
*
Стр. 2 из
20
05.01.2013http://127.0.0.1:8888/wsm/js/procedure.do?variantId=1431&proc-uid=G548831&gui...procarmanuals.com
http://vnx.su

\fystem\bChecks\b
Re\br\fjunction\fbox\f(RJB)\f
*
Auxili\bry\fclim\bte\fcontrol\finoper\btive\f
(blower\fOK)Fuse(s)\f
Circuit(s)\f
Qu\bntity\fof\frefriger\bnt\f
Clim\bte\fcontrol\f\bssembly\f
Electronic\f\butom\btic\ftemper\bture\f
control\f(EATC)\fmodule\f
Auxili\bry\fclim\bte\fcontrol\fmodule\f
Refriger\bnt\fpressure\ftr\bnsducer\f
A/C\fclutch\frel\by\f
Air\fconditioning\fclutch\f
Generic\fElectronic\fModule\f(GEM)\f
Powertr\bin\fcontrol\fmodule\f(PCM)\f
Ambient\ftemper\bture\fsensor\f
Exp\bnsion/cut-out\fv\blve\f
*
*
*
*
*
*
*
*
*
*
*
*
*
GO\fto\f
Pinpoint\fTest\f
B.\f \f
*
M\blfunction\f-\f\buxili\bry\fclim\bte\fcontrol\f
temper\bture\fcontrol\ffl\bpCircuit(s)\f
Auxili\bry\fclim\bte\fcontrol\f
temper\bture\fcontrol\ffl\bp\f\bctu\btor\f Auxili\bry\fclim\bte\fcontrol\f
temper\bture\fcontrol\ffl\bp\f Auxili\bry\fclim\bte\fcontrol\fmodule\f
*
*
*
*GO\fto\f
Pinpoint\fTest\f
C.\f \f
*
Circuit\fof\f\buxili\bry\fclim\bte\fcontrol\f\bir\f
outlet\ftemper\bture\fsensor,\ff\bultyCircuit(s)\f
Auxili\bry\fclim\bte\fcontrol\f\bir\foutlet\f
temper\bture\fsensor\f
Auxili\bry\fclim\bte\fcontrol\fmodule\f
*
*
*
GO\fto\f
Pinpoint\fTest\f
D.\f \f
*
PINPOINT\bTE\fT\bA\b:\bAUXILIARY\bCLIMATE\bCONTROL\bBLOWER\bMOTOR\b
INOPERATIVE/NOT\bOPERATING\bCORRECTLY\b
TEST CON\fITIONS\fETAILS/RESULTS/ACTIONS
A1:\bCHECK\bFUNCTION\bOF\bAUXILIARY\bCLIMATE\bCONTROL\bBLOWER\bMOTOR
Ignition\fswitch\fin\fposition\fII.\f1\b
SWITCH\fON\f\buxili\bry\fclim\bte\fcontrol.\f2\b
Check\f\bll\fspeed\fsettings\fof\fthe\f\buxili\bry\fclim\bte\f
control\fblower\fmotor.\f3\b
Is\fthe\f\buxili\bry\fclim\bte\fcontrol\fblower\fmotor\f
inoper\btive\fin\f\bll\fof\fthe\fspeed\fsettings?\f
Yes\b
GO\fto\fA2.\f\f
No\b GO

\fto\fA18 .\f\f
A2:\bCHECK\bFU\fE\bFC6\b(20\bA)\b(RJB).
Ignition\fswitch\fin\fposition\f0.\f1\b
Disconnect\fFuse\fFC6\f(20\fA)\f(RJB)..\f2\b
CHECK\fFuse\fFC6\f(20\fA)\f(RJB)..\f3\b
Is\fthe\ffuse\fOK?\f
Yes\b
GO\fto\fA3.\f\f
No\b
RENEW\ffuse\fFC6\f(20\fA)\f(RJB).\fCHECK\fthe\foper\btion\f
of\fthe\fsystem.\fIf\fthe\ffuse\fblows\f\bg\bin,\fLOCATE\f\bnd\f
RECTIFY\fshort\fusing\fthe\fWiring\fDi\bgr\bms.\fCHECK\f
the\foper\btion\fof\fthe\fsystem.\f
A3:\bCHECK\bVOLTAGE\bAT\bFU\fE\bFC6\b(20\bA)\b(RJB).
Connect\fFuse\fFC6\f(20\fA)\f(RJB)..\f1\b
Ignition\fswitch\fin\fposition\fII.\f2\b
Me\bsure\fthe\fvolt\bge\fbetween\ffuse\fFC6\f(20\fA)\f3\b
Стр. 3 из 20
05.01.2013http://127.0.0.1:8888/wsm/js/procedure.do?variantId=1431&proc-uid=G548831&gui...procarmanuals.com
http://vnx.su

side.\f
Is\f\b\fresist\bnce\fof\fless\fth\bn\f2\fOhms\fregistered?\f
Yes\bCHECK\fRJB\f\bnd\fRENEW\fif\fnecess\bry.\fCHECK\fthe\f
oper\btion\fof\fthe\fsystem.\f
No\b
LOCATE\f\bnd\fRECTIFY\fthe\fbre\bk\fin\fthe\fcircuit\f
between\fthe\fRJB\f\bnd\fthe\f\buxili\bry\fclim\bte\fcontrol\f
module\fusing\fthe\fWiring\fDi\bgr\bms.\fCHECK\fthe\f
oper\btion\fof\fthe\fsystem.\f
B7:\bCHECK\bTHE\bGROUND\bCONNECTION\bOF\bTHE\bAUXILIARY\bCLIMATE\bCONTROL\b
MODULE
Me\bsure\fthe\fresist\bnce\fbetween\fthe\f\buxili\bry\fclim\bte\f
control\fmodule,\fconnector\fC3H101-A,\fpin\f10,\fcircuit\f
GD150L\f(BK/WH),\fwiring\fh\brness\fside\f\bnd\fground.\f
1\b
Is\f\b\fresist\bnce\fof\fless\fth\bn\f2\fOhms\fregistered?\f
Yes\b GO\fto\fB8.\f\f
No\b L

OCATE\f\bnd\fRECTIFY\fthe\fbre\bk\fin\fthe\fcircuit\f
between\fthe\f\buxili\bry\fclim\bte\fcontrol\fmodule\f\bnd\f
ground\fconnection\fG4D149\fusing\fthe\fWiring\f
Di\bgr\bms.\fCHECK\fthe\foper\btion\fof\fthe\fsystem.\f
B8:\bCHECK\bVOLTAGE\bAT\bAUXILIARY\bCLIMATE\bCONTROL\bEVAPORATOR\bTEMPERATURE\b
\fEN\fOR
Disconnect\fConnector\fC4HA30\ffrom\f\buxili\bry\fclim\bte\f
control\fev\bpor\btor\ftemper\bture\fsensor.\f
1\b
Ignition\fswitch\fin\fposition\fII.\f2\b
SWITCH\fON\f\buxili\bry\fclim\bte\fcontrol.\f3\b
Me\bsure\fthe\fvolt\bge\fbetween\fthe\f\buxili\bry\fclim\bte\f
control\fev\bpor\btor\ftemper\bture\fsensor,\fconnector\f
C4HA30,\fpin\f1,\fcircuit\fVHA30A\f(BN/YE),\fwiring\f
h\brness\fside\f\bnd\fground.\f4\b
Is\f\b\fvolt\bge\fof\f\bpprox.\f5\fvolts\fme\bsured?\f
Yes\b GO\fto\fB11.\f\f
No\b -
\fThe\fvolt\bge\fme\bsured\fis\fmore\fth\bn\f6\fVolts:LOCATE\f
\bnd\fRECTIFY\fthe\fshort\fto\fvolt\bge\fin\fcircuit\fVHA30A\f
(BN/YE)\fbetween\fthe\f\buxili\bry\fclim\bte\fcontrol\fmodule\f
\bnd\fthe\f\buxili\bry\fclim\bte\fcontrol\fev\bpor\btor\f
temper\bture\fsensor\fusing\fthe\fWiring\fDi\bgr\bms.\f
CHECK\fthe\foper\btion\fof\fthe\fsystem.\f
-\fNo\fvolt\bge\fme\bsured: GO\fto\fB9.\f\f
B9:\bCHECK\bTHE\bCIRCUIT\bBETWEEN\bTHE\bAUXILIARY\bCLIMATE\bCONTROL\bEVAPORATOR\b
TEMPERATURE\b\fEN\fOR\bAND\bTHE\bAUXILIARY\bCLIMATE\bCONTROL\bMODULE\bFOR\b \f\f
\f\f
Стр. 11 из
20
05.01.2013http://127.0.0.1:8888/wsm/js/procedure.do?variantId=1431&proc-uid=G548831&gui...procarmanuals.com
http://vnx.su

\fHORT\bCIRCUIT\bTO\bGROUND
Ignition\fswitch\fin\fposition\f0.\f1\b
Disconnect\fConnector\fC3H101-R\ffrom\f\buxili\bry\f
clim\bte\fcontrol\fmodule.\f2\b
Me\bsure\fthe\fresist\bnce\fbetween\fthe\f\buxili\bry\fclim\bte\f
control\fev\bpor\btor\ftemper\bture\fsensor,\fconnector\f
C4HA30,\fpin\f1,\fcircuit\fVHA30A\f(BN/YE),\fwiring\f
h\brness\fside\f\bnd\fground.\f
3\b
Is\f\b\fresist\bnce\fof\fmore\fth\bn\f10,000\fOhm\fme\bsured?\f
Yes\b GO\fto\fB10.\f\f
No\b L

OCATE\f\bnd\fRECTIFY\fthe\fshort\fto\fground\fin\fcircuit\f
VHA30A\f(BN/YE)\fbetween\fthe\f\buxili\bry\fclim\bte\f
control\fmodule\f\bnd\fthe\f\buxili\bry\fclim\bte\fcontrol\f
ev\bpor\btor\ftemper\bture\fsensor\fusing\fthe\fWiring\f
Di\bgr\bms.\fCHECK\fthe\foper\btion\fof\fthe\fsystem.\f
B10:\bCHECK\bTHE\bCIRCUIT\bBETWEEN\bTHE\bAUXILIARY\bCLIMATE\bCONTROL\b
EVAPORATOR\bTEMPERATURE\b\fEN\fOR\bAND\bTHE\bAUXILIARY\bCLIMATE\bCONTROL\b
MODULE\bFOR\bOPEN\bCIRCUIT
Me\bsure\fthe\fresist\bnce\fbetween\fthe\f\buxili\bry\fclim\bte\f
control\fev\bpor\btor\ftemper\bture\fsensor,\fconnector\f
C4HA30,\fpin\f1,\fcircuit\fVHA30A\f(BN/YE),\fwiring\f
h\brness\fside\f\bnd\f\buxili\bry\fclim\bte\fcontrol\fmodule,\f
connector\fC3H101-R,\fpin\f5,\fwiring\fh\brness\fside.\f
1\b
Is\f\b\fresist\bnce\fof\fless\fth\bn\f2\fOhms\fregistered?\f
Yes\b CHECK\fthe\f\buxili\bry\fclim\bte\fcontrol\fmodule\fusing\f
WDS,\fRENEW\fif\fnecess\bry.\f
No\b LOCATE\f\bnd\fRECTIFY\fthe\fbre\bk\fin\fcircuit\fVHA30A\f
(BN/YE)\fbetween\fthe\f\buxili\bry\fclim\bte\fcontrol\f
ev\bpor\btor\ftemper\bture\fsensor\f\bnd\fthe\f\buxili\bry\f
clim\bte\fcontrol\fmodule\fusing\fthe\fWiring\fDi\bgr\bms.\f
CHECK\fthe\foper\btion\fof\fthe\fsystem.\f
B11:\bCHECK\bGROUND\bCONNECTION\bFROM\bAUXILIARY\bCLIMATE\bCONTROL\b
EVAPORATOR\bTEMPERATURE\b\fEN\fOR
Ignition\fswitch\fin\fposition\f0.\f1\b
Me\bsure\fthe\fresist\bnce\fbetween\fthe\f\buxili\bry\fclim\bte\f
control\fev\bpor\btor\ftemper\bture\fsensor,\fconnector\f
C4HA30,\fpin\f2,\fcircuit\fRHA26A\f(BU/WH),\fwiring\f
h\brness\fside\f\bnd\fground.\f
2\b
Is\f\b\fresist\bnce\fof\fless\fth\bn\f2\fOhms\fregistered?\f
Yes\b
RENEW\f\buxili\bry\fclim\bte\fcontrol\fev\bpor\btor\f
temper\bture\fsensor.\fCHECK\fthe\foper\btion\fof\fthe\f
system.\f
\f\f
\f\f
Стр. 12 из
20
05.01.2013http://127.0.0.1:8888/wsm/js/procedure.do?variantId=1431&proc-uid=G548831&gui...procarmanuals.com
http://vnx.su