Wiring FORD S-MAX 2006 Service Workshop Manual

Vehicles\fwith\ffuel\ffired\fbooster\fhe\bter\f
All\fvehicles\f
12. \f
13

. WARNING:\fBe\fprep\bred\fto\fcollect\f
e s

c\bping\ffluid.\f
Refer\fto:\f Qu
ick\fRele\bse\fCoupling \f(310-00\fFuel\f
Sys
tem\f-\fGener\bl\fInform\btion,\fGener\bl\f
Procedures).\f
14. \f
15. CAUTIONS:\f
Us

e\fsuit\bble\fp\bcking\fm\bteri\bl\fto\fprevent\f
d\bm\bge\fto\fthe\fcomponent.\f
M\bke\fsure\fth\bt\fno\fstr\bin\fis\fpl\bced\fon\f
the\ffuel\flines\f\bnd\fwiring\fh\brnesses.\f
Genera\f\bEquipment:\b Tr
\bnsmission\fj\bck\f
Gen
era\f\bEquipment:\b Wooden\fBlock\f
16.Torque:\b 24\fNm\f
17. Genera\f\bEquipment:\b Ret\bining\fStr\bp\f
\f\f
\f\f
\f\f
\f\f
\f\f
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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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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
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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
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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
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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
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Me\bsure\fthe\fvolt\bge\fbetween\fthe\fblower\fswitch,\f
connector\fC2H426,\fpin\f2,\fcircuit\fCH428A\f(GN/WH),\f
wiring\fh\brness\fside\f\bnd\fground.\f
5\b
Me\bsure\fthe\fvolt\bge\fbetween\fthe\fblower\fswitch,\f
connector\fC2H426,\fpin\f3,\fcircuit\fCH429A\f(GY/BN),\f
wiring\fh\brness\fside\f\bnd\fground.\f6\b
Is\fb\bttery\fvolt\bge\fme\bsured\fin\f\bll\fc\bses?\f
Yes\b RENEW\fthe\fblower\fswitch.\fCHECK\fthe\foper\btion\fof\f
the\fsystem.\f
No\b -\fB\bttery\fvolt\bge\fnot\fme\bsured\fin\fone/two\f
c\bses: GO\fto\fA17 .\f\f
-\f B

\bttery\fvolt\bge\fnot\fme\bsured\fin\f\bny\fc\bse: GO\fto\f
A16 .

\f\f
A16:\bCHECK\bTHE\bVOLTAGE\bAT\bTHE\bBLOWER\bRE\fI\fTOR
Ignition\fswitch\fin\fposition\f0.\f1\b
Disconnect\fConnector\fC2H434\ffrom\fthe\fblower\f
resistor.\f2\b
Ignition\fswitch\fin\fposition\fII.\f3\b
Me\bsure\fthe\fvolt\bge\fbetween\fthe\fblower\fresistor,\f
connector\fC2H434,\fpin\f4,\fcircuit\fCBB28C\f(WH/VT),\f
wiring\fh\brness\fside\f\bnd\fground.\f4\b
Does\fthe\fmeter\fdispl\by\fb\bttery\fvolt\bge?\f
Yes\b INSTALL\f\b\fnew\fhe\bter\fblower\fseries\fresistor.\f
CHECK\fthe\foper\btion\fof\fthe\fsystem.\f
No\b
\f\f
\f\f
\f\f
\f\f
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LOCATE\f\bnd\fREPAIR\fthe\fbre\bk\fin\fcircuit\fCBB28C\f
(WH/VT)\fbetween\fthe\fblower\fresistor\f\bnd\fsoldered\f
connection\fSP175\fwith\fthe\f\bid\fof\fthe\fWiring\f
Di\bgr\bms.\fCHECK\fthe\foper\btion\fof\fthe\fsystem.\f
A17:\bCHECK\bTHE\bCIRCUIT\f\bBETWEEN\bTHE\bBLOWER\bRE\fI\fTOR\bAND\bTHE\bBLOWER\b
\fWITCH\bFOR\bOPEN\bCIRCUIT
Ignition\fswitch\fin\fposition\f0.\f1\b
Disconnect\fConnector\fC2H434\ffrom\fthe\fblower\f
resistor.\f2\b
Me\bsure\fthe\fresist\bnce\fbetween\fthe\fblower\fresistor\f
\bssembly,\fconnector\fC2H434,\fpin\f2,\fcircuit\fCH427A\f
(BN),\fwiring\fh\brness\fside\f\bnd\fthe\fblower\fswitch,\f
connector\fC2H426,\fpin\f1,\fcircuit\fCH427A\f(BN),\f
wiring\fh\brness\fside.\f
3\b
Me\bsure\fthe\fresist\bnce\fbetween\fthe\fblower\f
resistor,\fconnector\fC2H434,\fpin\f4,\fcircuit\fCH428A\f
(GN/WH),\fwiring\fh\brness\fside\f\bnd\fthe\fblower\f
switch,\fconnector\fC2H426,\fpin\f1,\fcircuit\fCH428A\f
(GN/WH),\fwiring\fh\brness\fside.\f4\b
Me\bsure\fthe\fresist\bnce\fbetween\fthe\fblower\f
resistor,\fconnector\fC2H434,\fpin\f3,\fcircuit\fCH429A\f
(GY/BN),\fwiring\fh\brness\fside\f\bnd\fthe\fblower\fswitch,\f
connector\fC2H426,\fpin\f3,\fcircuit\fCH428A\f(GY/BN),\f
wiring\fh\brness\fside.\f
5\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 INSTALL\f\b\fnew\fhe\bter\fresistor.\fCHECK\fthe\f
oper\btion\fof\fthe\fsystem.\f
No\b LOCATE\f\bnd\fRECTIFY\fthe\fbre\bk\fin\fthe\f\bffected\f
circuit\fwith\fthe\f\bid\fof\fthe\fWiring\fDi\bgr\bms.\fCHECK\f
the\foper\btion\fof\fthe\fsystem.\f
PINPOINT\bTE\fT\bB\b:\bBLOWER\bMOTOR\bINOPERATIVE/INCORRECT\b
FUNCTION\b-\bVEHICLE\f\bWITH\bELECTRONIC\bAUTOMATIC\bTEMPERATURE\b
CONTROL\b
TEST CONDITIONSDETAILS/RESULTS/ACTIONS
B1:\bCHECK\bTHE\bOPERATION\bOF\bTHE\bBLOWER\bMOTOR
Ignition\fswitch\fin\fposition\fII.\f1\b
Test\f\bll\fof\fthe\fspeeds\fof\fthe\fhe\bter\fblower\fmotor.\f2\b
Is\fthe\fblower\fmotor\finoper\btive\fin\f\bll\fspeed\fsettings?\f
Yes\bGO\fto\fB2.\f\f
\f\f
\f\f
\f\f
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http://vnx.su

No\bGO\fto\fB20.\f\f
B2:\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\fB3.\f\f
No\b R

ENEW\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
B3:\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\b GO\fto\fB4.\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
B4:\bCHECK\bFU\fE\bF18
CHECK\fFuse\fF18\f(CJB).\f1\b
Is\fthe\ffuse\fOK?\f
Yes\b GO\fto\fB5.\f\f
No\b R

ENEW\ffuse\fF18\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
B5:\bCHECK\bTHE\bVOLTAGE\bAT\bFU\fE\bF18
Connect\fFuse\fF18\f(CJB).\f1\b
Ignition\fswitch\fin\fposition\fII.\f2\b
Me\bsure\fthe\fvolt\bge\fbetween\ffuse\fF18\f(5\fA)\f\bnd\f
ground.\f3\b
Does\fthe\fmeter\fdispl\by\fb\bttery\fvolt\bge?\f
Yes\b GO\fto\fB6.\f\f
No\b C

HECK\fthe\fCJB\f\bnd\fRENEW\f\bs\fnecess\bry.\fCHECK\f
the\foper\btion\fof\fthe\fsystem.\f
B6:\bCHECK\bTHE\bELECTRONIC\bAUTOMATIC\bTEMPERATURE\bCONTROL\b(EATC)\bMODULE
Ignition\fswitch\fin\fposition\f0.\f1\b
Disconnect\fConnector\fC2H101-B\ffrom\fthe\fEATC\f
module.\f2\b
Ignition\fswitch\fin\fposition\fII.\f3\b
Does\fthe\fblower\fmotor\frun\f\bt\fits\fhighest\fspeed\fsetting?\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 GO\fto\fB7.\f\f
B7:\bCHECK\bVOLTAGE\bAT\bBLOWER\bMOTOR
Disconnect\fConnector\fC2H123-B\ffrom\fthe\fblower\f
motor.\f1\b
Стр. 13 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

Ignition\fswitch\fin\fposition\fII.\f2\b
Me\bsure\fthe\fvolt\bge\fbetween\fthe\fblower\fmotor,\f
connector\fC2H123-B,\fpin\f1,\fcircuit\fCBB28A\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\fB14.\f\f
No \b
GO

\fto\fB8.\f\f
B8:\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\fbetween\fthe\fblower\frel\by\f
H402,\fsocket\fC1BB01-A,\fpin\f36,\fcircuit\fCBB28A\f
(RD/GN),\fwiring\fh\brness\fside\f\bnd\fground.\f3\b
Does\fthe\fmeter\fdispl\by\fb\bttery\fvolt\bge?\f
Yes\b
GO\fto\fB9.\f\f
No \b
L

OCATE\f\bnd\fREPAIR\fthe\fbre\bk\fin\fcircuit\fCBB28A\f
(RD/GN)\fbetween\fblower\frel\by\fH402\f\bnd\ffuse\fF28\f
with\fthe\f\bid\fof\fthe\fWiring\fDi\bgr\bms.\fCHECK\fthe\f
oper\btion\fof\fthe\fsystem.\f
B9:\bCHECK\bTHE\bVOLTAGE\bAT\bTHE\bBLOWER\bRELAY\bH402\b
Me\bsure\fthe\fvolt\bge\fbetween\fthe\fblower\frel\by,\f
socket\fC1BB01-A,\fpin\f39,\fcircuit\fSBB33E\f(RD),\f
wiring\fh\brness\fside\f\bnd\fground.\f1\b
Does\fthe\fmeter\fdispl\by\fb\bttery\fvolt\bge?\f
Yes\b GO\fto\fB10.\f\f
No\b
L

OCATE\f\bnd\fREPAIR\fthe\fbre\bk\fin\fthe\fcircuit\f
between\fblower\frel\by\fH402\f\bnd\ffuse\fF33\fusing\fthe\f
Wiring\fDi\bgr\bms.\fCHECK\fthe\foper\btion\fof\fthe\f
system.\f
\f\f
\f\f
\f\f
Стр. 14 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