7/24/2019 Plano Electrico del camion 793 b

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SENR8579-01 April2012

Printed in U.S.A.

793B Off-Highway Truck with VIMSElectrical System1HL195-322

© 2012 Caterpillar, All Rights Reserved

PressureSymbol

T

TemperatureSymbol

LevelSymbol

FlowSymbol

Circuit Breaker Symbol

Harness and Wire Symbols

Symbols

Symbols and Definitions

Harness And Wire Electrical Schematic Symbols

Fuse: Acomponent in an electrical circuit that will open the circuit if too much current flowsthrough it.

Switch (NormallyOpen): Aswitch that will close at a specified point (temp, press, etc.). Thecircle indicates that the component has screw terminals and a wire can be disconnected from it.

Switch (NormallyClosed): Aswitch that will open at a specified point (temp, press, etc.).No circle indicates that the wire cannot be disconnected from the component.

Ground (Wired): This indicates that the component is connected to a grounded wire. Thegrounded wire is fastened to the machine.

Ground (Case): This indicates that the component does not have a wire connected to ground.It is grounded by being fastened to the machine.

Reed Switch: Aswitch whose contacts are controlled by a magnet. A magnet closes thecontacts of a normally open reed switch; it opens the contacts of a normally closed reed switch.

Sender: A component that is used with a temperature or pressure gauge. The sendermeasures the temperature or pressure. Its resistance changes to give an indication tothe gauge of the temperature or pressure.T

Relay(MagneticSwitch): Arelay is an electrical component that is activated by electricity.It has a coil that makes an electromagnet when current flows through it. Theelectromagnet can open or close the switch part of the relay.

Magnetic Latch Solenoid: Amagnetic latch solenoid is an electrical component that isactivated by electricity and held latched by a permanent magnet. It has two coils (latch and unlatch)that make electromagnet when current flows through them. It also has an internal switch that placesthe latch coil circuit open at the time the coil latches.

Solenoid: Asolenoid is an electrical component that is activated by electricity. It has acoil that makes an electromagnet when current flows through it. The electromagnetcan open or close a valve or move a piece of metal that can do work.

1

2

AG-C4111-7898

L-C123E-5179

9X-1123ComponentPart Number

Pin orSocket Number

Part Number: for Connector ReceptaclePart Number: for Connector Plug

Harness Identification Letter(s):(A, B, C, ..., AA, AB, AC, ...)

Plug

325-AG135 PK-14

Wire Color Wire Gauge

Receptacle

1

1

2

2

Sure-Seal connector: Typicalrepresentationof a Sure-Sealconnector. The plug and receptaclecontain both pins and sockets.

Deutsch connector: Typicalrepresentationof a Deutsch connector. The plug contains allsockets and the receptacle contains allpins.

Fuse (5 Amps)

5A

Harness identification code:This example indicates wire group 325,

wire 135 in harness "AG".

L-C123E-5179

Wire , C ab le , o r Ha r nessAssembly Identification: IncludesHarness Identification Letters andHarness Connector SerializationCodes (see sample).

Harness ConnectorSerialization Code: The "C" stands for "Connector" and thenumber indicates which connector in theharness (C1, C2, C3, ...).

S E N R 8 5 7 9 - 0

1

3 6 P a g e , ( D

i m e n s

i o n s :

4 8 i n c

h e s x

3 5 i n c

h e s

)

ConnectorNumber Schematic

Location

Machine

Location

CO NN 1 A-6 *

CO NN 2 D-8 63

CO NN 3 D-10 64

CO NN 4 D-5 *

CO NN 5 C-12 *

CO NN 6 I-16 *

CONN 7 I-11 *

CO NN 8 I-4 *

CONN 9 D-9 65

CONN 10 I-12 D

CONN 11 D-14 *

CONN 12 C-14 66

CONN 13 H-9 69

CONN 14 H-14 B

CONN 15 D-7 70

CONN 16 F-11 *

CONN 17 B-14 71

CONN 18 F-3 72

CONN 19 I-2 7 2

CONN 20 H-4 *

CONN 21 B -14 *

CONN 22 I-10 *

CONN 23 E-6 7 3

CONN 24 E-6 7 4

CONN 25 I-9 B

CONN 26 I-3 7 5

CONN 27 H-4 F

CONN 28 B -16 76

CONN 29 G-11 77

CO NN 30 I-3 75

CO NN 31 G-4 F

CO NN 32 F-11 *

CO NN 33 G-11 *

CO NN 34 A-7 78

CO NN 35 C-6 78

CONN 36 C-7 78

CONN 37 F-12 79

CONN 38 G-8 79

CONN 39 H-7 B

CONN 40 H-15 80

CONN 41 C-4 81

CONN 42 C-11 81

CONN 43 A-15 71

CONN 44 I-2 7 2

CONN 45 B-6 *

CONN 46 H-14 *

CONN 47 G-14 *

CONN 48 H-14 *

CONN 49 D-12 82

CONN 50 H-16 E

CONN 51 H-16 E

CONN 52 H-4 E

CONN 53 G -2 70

CONN 54 E-5 H

CONN 55 A -10 *

CONN 56 A -10 *

CONN 57 E-4 H

CONN 58 I-2 75

CONN 59 C-6 *

CONN 60 C-14 *

CONN 61 F-16 83

CONN 62 A -1 3 81

CO NN 63 C-11 81

CO NN 64 B-15 *

CONN 65 G-15 *

CO NN 66 A-9 72

ConnectorLocation

A

A

3

3

4

4

5

5

6

6

8

8

9

9

10

10

11

11

12

12

14

14

15

15

13

13

16

16

B

BC

C

D

D

E

E

H

H

J

J

1

1

2

2

17

17

18

18

19

19

20

20

21

21

22

22

23

23

24

24

25

25

26

26

27

27

28

28

29

29

30

30

31

31

32

32

37

37

35

35

33

33

36

36

38

38

7

7

G

G

F

F

39

39

41

41

42

42

43

43

44

44

45

45

46

46

47

47

48

48

50

50

51

51

52

52

53

53

61

61

60

60

59

59

56

56

58

58

57

62

6257

65

6364

66 6968

70

71

71

7374

76

76

77

75

75

79

78

78

70

8280

83

72

72

81

81

Component Identifiers (CID) For Transmission Control EPTCll

(Only ForMIDNo. 27)CID No. Component

168 Elec tr ica lSys tem Vol tage1 9 0 E n gi n e R P M S e ns o r 2 48 C AT Da ta L in k2 6 9 S e ns o r P o we r S up p ly6 2 7 P a rk i ng B r ak e S wi t ch6 50 H ar ne ss Co de672 Torque Conver te r Output Speed Sensor 7 0 0 A c tu a l Ge a r S w it c h701 Transmission Output Speed Sensor 7 0 2 S h if t Le v er S wi t ch704 Serv ice Brake Pressure Switch7 0 5 B o dy R ai s e S w it c h7 06 B od y Up S wi tc h7 07 U p So le no id7 08 D ow n So le no id7 0 9 L o ck u p S o le n oi d

Component Identifiers (CID) For Engine Control

(Only ForMIDNo. 36)CID No. Component

0 0 1 C y li n de r 1 I nj e ct o r So l en o id0 0 2 C y li n de r 2 I nj e ct o r So l en o id0 0 3 C y li n de r 3 I nj e ct o r So l en o id0 0 4 C y li n de r 4 I nj e ct o r So l en o id0 0 5 C y li n de r 5 I nj e ct o r So l en o id0 0 6 C y li n de r 6 I nj e ct o r So l en o id0 0 7 C y li n de r 7 I nj e ct o r So l en o id0 0 8 C y li n de r 8 I nj e ct o r So l en o id0 0 9 C y li n de r 9 I nj e ct o r So l en o id010 Cyl inder10In jec torSolenoid011 Cyl inder11In jec torSolenoid012 Cyl inder12In jec torSolenoid

013 Cyl inder13In jec torSolenoid014 Cyl inder14In jec torSolenoid015 Cyl inder15In jec torSolenoid016 Cyl inder16In jec torSolenoid091 Thrott le Pos i tion Sensor 100 Engine Oil Pressure Sensor 110 Coolan t Tempera ture Sensor 168 Elec tr ica lSys tem Vol tage1 9 0 E n gi n e R P M S e ns o r 2 48 C AT Da ta L in k253 Persona l i ty Module Mismatch2 6 1 T i mi n g Ca l ib r at i on262 Analog Sensor Power Supply2 6 3 D i gi t al S e ns o r Po w er S u pp l y267 Shutdown Inputs Are Incor rec t268 Programmed Parameter Faul t272 Turbo Out let Pressure Cal ibra t ion273 Turbo Out let Pressure Cal ibra t ion274 Atmospheric Pressure Cal ibra t ion2 7 5 T u rb o I nl e t Ca l ib r at i on2 7 6 T u rb o I nl e t Ca l ib r at i on2 81 E ng in e L am p2 8 2 O v er s pe e d L a mp2 8 3 F i lt e r Re s tr i ct L a mp2 84 E MS E ng in e On2 8 5 E M S C o ol a nt La m p

Component Identifiers (CID) For AutomaticRetarderControl

(Only ForMIDNo. 83)CID No. Component

091 Thrott le Pos it ion Sensor 168 Elec tr ica lSys tem Vol tage1 9 0 E n gi n e R P M S e ns o r 2 48 C AT Da ta L in k6 2 7 P a rk i ng B r a ke S w it c h6 50 H ar ne ss C od e7 0 0 A c tu a l Ge a r S w it ch7 0 2 S h if t Le v er S wi t ch7 1 0 A R CS u pp l y So l en o id7 1 1 A R CC o nt r ol S o le n oi d7 12 R et ar de r L am p7 1 3 A R C On / Of f S w it c h714 Auto Retarder Pressure Swi tch715 Retarder Pressure Swi tch

Module Identifiers (MID)MID No. Module

27 Transmiss ionCont ro l (EPTCIIonly)

3 6 E n gi n e C o nt r ol

4 9 V I MS M a in M o du l e

57 VIMS In te rface Module #158 VIMS In te rface Module #2

59 VIMS In te rface Module #3

60 VIMS In te rface Module #4

65 VIMS In te rface Module #5

66 VIMS In te rface Module #6

67 VIMS In te rface Module #7

68 VIMS In te rface Module #8

81 Transmiss ion Contro l83 Automat ic Retarder Cont ro l

Failure Mode Identifiers (FMI) ListF MI No . F ai lu re De sc ri pt io n

0 Datava lidbutabovenormaloperat ional range .1 Datava lidbutbe lownormaloperat ional range .2 Dataer rat ic , in te rmi tten t ,o r incor rect .3 Vol tageabovenormalorshor tedhigh .4 Vol tagebe lownormalorshor ted low.5 Currentbe lownormaloropenc i rcui t .6 Currentabovenormalorgroundedci rcu i t.7 Mechanica lsys temnot respondingproperly.8 Abnormal f requency,pulsewid th,orper iod .9 A b no r ma l u pd a te .1 0 A b no r ma l r at e o f ch a ng e .11 Fai luremodenot ident i f iab le .1 2 B a d d ev i ce o r c om p on e nt .1 3 O u t of c a li b ra t io n .

CID No. Component

0075 SteeringOi lTankTempera tureSensor

0 0 96 F u el L e ve l S en s or

0 0 98 E n gi n e Oi l L ev e l Se n so r

0 1 00 E n gi n e Oi l P re s su r e Se n so r

0 1 02 B o os t P re s su r e Se n so r

0110 Jacke tWaterTemperatureSensor

0168 Elec tr ica lSys temVol tage

0171 AmbientAirTempera tureSensor

0177 TransmissionOi lTempera tureSensor

0 1 90 E n gi n e RP M S en s or

0 24 8 C AT D at a Li nk

0 2 62 5 Vo lt S e ns o r Po w er S u pp l y

0 2 63 8 Vo lt S e ns o r Po w er S u pp l y

0 27 1 A ct io n Al ar m

0279 AftercoolerCoolantTempera tureSensor (Front )

0280 GearBoxTemperatureSensor

0 2 91 E n gi n e Co o li n g Fa n Val v e

0292 Hydraul icSystemCoolingFanValve

0 2 95 M a ch i ne C o nt r ol M o du l e

0 2 96 T r an s mi s si o n Co n tr o l

0 32 4 A ct io n La mp

0341 Hydraul icCont ro lValveWarmUpSolenoid#4

0 3 50 L i ft L i nk a ge A n gl e S e ns o r

0364 Lif tCyl inderHeadEndPressureSensor

0 3 70 B o om F l oa t S ol e no i d

0 37 1 H or n So le no id

0 3 72 B o tt o m Op e n So l en o id

0 3 73 B o tt o m Cl o se S o l en o id

0 3 74 S w in g B ra k e So l en o id

0 37 6 T ra ve l Al ar m

0 3 77 T r av e l So l en o id

0 3 78 A u to l ub e S ol e no i d

0 3 79 A u to l ub e P re s su r e Se n so r

0423 FrontBrakeAccumula torPressureSwi tch

0424 RearBrakeAccumula torPressureSwi tch

0425 FrontBrakePressureSensor

0 4 26 R e ar B r a ke P r es s ur e S en s or

0427 FrontAxleOi lTempera tureSensor

0428 RearAxleOi lTempera tureSensor

0 4 29 S t ee r in g P re s su r e Se n so r

0430 SteeringPi lo tPressureSensor

0 4 31 S t ee r in g O il L e ve l S wi t ch

0432 SteeringFi l te rBy-PassSwi tch

0 4 33 I m pl e me n t Fi l te r S wi t ch

0434 ImplementPi lo tPressureSensor

0 4 35 I m pl e me n t Oi l L ev e l Sw i tc h

0436 TorqueConverte rOutputPressureSensor

0 4 37 P o we r T ra i n Fi l te r S wi t ch

0438 Hydraul icCont ro lValveWarmUpSolenoid#1

0439 Hydraul icCont ro lValveWarmUpSolenoid#2

0440 Hydraul icCont ro lValveWarmUpSolenoid#3

0457 BrakeOilTempera tureSensor

Component Identifier (CID) For VIMS

(Only ForMIDNo.'s 49, 57, 58, 59, 60, 65, 66, 67, 68)

CID No. Component

0458 Ti l tCyl inderPressureSensor

0459 Impelle rClu tchSys temSwitch

0 5 33 A u to R e ta r de r C on t ro l

0 5 90 E n gi n e Co n tr o l

0600 ImplementOi lTankTempera tureSensor 0 6 27 P a rk i ng B r ak e S wi t ch

0 65 0 H ar ne ss C o d e

0672 TorqueConver te rOutputSpeedSensor

0 8 00 V I MS M a in M o du l e

0 8 01 V I MS I n te r fa c e Mo d ul e # 1

0 8 02 V I MS I n te r fa c e Mo d ul e # 2

0 8 03 V I MS I n te r fa c e Mo d ul e # 3

0 8 04 V I MS I n te r fa c e Mo d ul e # 4

0 8 05 V I MS I n te r fa c e Mo d ul e # 5

0 8 06 V I MS I n te r fa c e Mo d ul e # 6

0 8 07 V I MS I n te r fa c e Mo d ul e # 7

0 8 08 V I MS I n te r fa c e Mo d ul e # 8

0809 Speedometer/Tachometer#1

0810 Speedometer/Tachometer#2

0 8 11 G a ug e C lu s te r M od u le # 1

0 8 12 G a ug e C lu s te r M od u le # 2

0 8 13 G a ug e C lu s te r M od u le # 3

0 8 14 G a ug e C lu s te r M od u le # 4

0 8 15 M e ss a ge C e nt e r Mo d ul e # 1

0 8 16 M e ss a ge C e nt e r Mo d ul e # 2

0817 ECMInterna lBackupBat te ry

0 8 19 D i sp l ay D a ta L i nk

0 8 20 K e yp a d Da t a Li n k

0 8 21 D i sp l ay P o we r S up p ly

0 8 22 L C D Ba c k Li g ht P o we r S up p ly

0 8 23 S e rv i ce L a mp

0 8 24 T P MS L a mp # 1 ( gr e en )

0 8 25 T P MS L a mp # 2 ( r ed )

0826 TorqueConver te rOi lTempera tureSensor

0827 Lef tExhaus tTempera tureSensor

0828 RightExhaus tTempera tureSensor

0829 RearAf te rcoolerCoolan tTempera tureSensor

0830 FrontBrakeOi lTempera tureSensor

0833 RearBrakeOi lTempera tureSensor

0835 Differen t ia lOi lTempera tureSensor

0838 Lef tFrontSuspens ionPressureSensor

0839 RightFrontSuspens ionPressureSensor

0840 Lef tRearSuspensionPressureSensor

0841 RightRearSuspens ionPressureSensor

0 8 49 S y st e m Ai r P r es s ur e S en s or

0 8 51 G e ar B o x Pr e ss u re S e n so r

0852 RightFrontBrakeTempera tureSensor

0853 Lef tFrontBrakeTemperatureSensor

0854 RightRearBrakeTemperatureSensor

0855 Lef tRearBrakeTempera tureSensor

0901 TransmissionPumpPressureSensor

0920 Ti l tCyl inderPressureSensor

Component Identifier (CID) For VIMS(Continued)

(Only ForMIDNo.'s 49, 57, 58, 59, 60, 65, 66, 67, 68)

Component LocationComponent

SchematicLocation

MachineLocation

ComponentSchematicLocation

MachineLocation

Alarm-Action F-3 B Sensor-Right RearStrutPress(Payld) A-14 27

Alternator B-7 2 Sensor-Right TurboInletPress(Eng) B-4 44

Batteries A-2 3 Sensor - Throttle Position (Eng) F-8 A

Breakers -Circuit G-10,G-11 D Sensor -Torque Converter Oil Temp D-6 20

Co nt ro l- Au to ma ti cRe ta rd er I -4 E S en so r- Tr an smi ssi on O il Te mp A -1 0 5 3

Control - Engine A-6 2 Sensor -Turbo #1 Exhaust Temp D-7 44

Control -Start Aid A-9 23 Sensor -Turbo #2 Exhaust Temp D-7 59

Control -Steering Bleed F-11 C Sensor -Turbo Outlet Press (High) B-4 19

Control -Traction Aid D-14 E S ensor -Turbo Outlet Press (L ow) B-4 19

Control -Transmission I-11 E Solenoid -Automatic Retarder G-5 F

Converter -24/12 Vo lt F-14 E Solenoid -Automatic Retarder Supply G-5 F

Distributor - Transmission G-11 G Solenoid - 4 Way C-14 28

Dryer-Air B-12 4 Solenoid -Air Conditioner Compressor B-9 29

Flasher E-11 C Solenoid - Air Start A-11 30

Fuses H-11 D Solenoids - Cylinder Head (1 per cyl) A-3, B-3 32

Fuses - (240V AC Wiring) E-16 5 Solenoid - Downshift C-14 31

Ground - Cab G-7 E Solenoid - Ether 1 A-8 23

Ground - Cab/Frame D-10 6 Solenoid - Ether 2 A-7 23

Ground - Engine A-5 C Solenoid - Fan Brake B-10 19

Ground -Engine (Alternator) B-7 2 Solenoid -Fan Drive A-10 19

Ground - Frame A-16 7 Solenoid - Lockup C-14 31

Ground - Frame B-2 7 Solenoid - Lube D-16 E

Ground - Frame C-9 7 Solenoid - Proportional C-14 28

Ground -Frame (240V AC Wiring) D-16 8 Solenoid -Shutter B-10 36

Ground -Frame/Engine A-13 8 Solenoid -Steering Bleed A-11 35

Ground -Fuse Box (240V AC Wiring) E-16 5 Solenoid -Upshift C-14 31

Heater -Engine Oil (240V AC Wir ing) E-15 9 Suppressor -Arc B-9 29

Heater -Engine Oil (240V AC Wiring) E-15 1 0 Switch -A/C Press A -9 29

E-15 11 Switch -A/C Refrigerant Press B-9 29

E-15 12 Switch -~Backup Lamp E-10 C

E-15 13 Switch - Blower E-5 A

F-15 14 Switch -Body Raise (Trans) F-16 D

Lamp - Action G-13 B Switch - Brake Cooling Filter A-12 53

L amp - Pa yl oa dM on ito r( Re d) C -3 5 7 Switch-BrakeMaster CylOverstrokeFrontOutside

A-13 38

L amp - Pa yl oa dM on ito r( Gr ee n) C -3 5 7Switch-BrakeMaster CylOverstrokeFrontInside

A-12 38

L amp - Pa yl oa dM on ito r( Re d) I -7 5 6Switch-BrakeMaster CylOverstrokeRearInside

A-13 39

L amp - Pa yl oa dM on ito r( Gr ee n) I -8 5 6 Switch-BrakeMaster CylOverstrokeRearOutside

A-13 39

Lamp - Retarder G-13 B Switch - Brake Retract F-9 C

Lamp - VIMS Service G-3 43 Switch - Disconnect B-2 43

Meter - Service F-11 C Switch - Dome Lamp G-4 G

Module - Gage Cluster H-14 B Switch - Dome Lamp H-6 A

Module-Keypad G-14 B Switch -Engine Coolant Flow B-5 42

Module -Message Cente rCluster G-14 B Switch -Engine Flood Lamp H-2 43

Mo du le - Sp ee do me te r/ Ta ch Cl us te r G -1 4 B S wi tch - En gi ne Oi lL eve l D -7 1 9

Module -Stop/Tail Lamp 6-15 15 Switch -Engine Shutdown B-5 43

Module -VIMS Interface #2 C-12 46 Switch -Fan Brake Coolan tTemp B-10 2

Module - VIMS Interface #1 D-5 38 Switch - Fog Lamp G-4 G

Module - VIMS Main I-16 E Switch - Fuel Filter Press B-5 45

Motor - Brake Retract B-13 16 Switch -Headlight Dimmer I-3 A

Motor - Prelube Pump B-7 9 Switch - Key E-11 C

Motors - Blower D-4 A Switch - Ladder Lamp G-4 G

Pickup -Engine Speed (Tach/ARC) B-7 17 Switch -Ladder Lamp G-3 43

Port - Serial H-16 E Switch -Left Hoist Screen Press A-11 46

Port - Telemetry H-16 E Switch -On/Off (Auto Retarder) H-5 B

Port - VIMS G-2 43 Switch - Panel Dimmer G-4 G

Relay - Backup G-12 E Switch - Prelube E-14 G

Relay - Either Aid A-8 23 Switch - Prelube Oil Press A-7 44

Relay -Fan Clutch B-9 29 Switch -Retarder Press (Auto Retarder) G-5 F

Relay - Main G-12 E Switch - Retarder Press G-5 F

Resistor -Blower Speed D-5 A Switch -Right Hoist Screen Press A-11 46

Resistor - Dimmer - G-3 G Switch - Running Lamp H-4 G

Resistor -Ether Aid A-9 23 Switch -Secondary Brake Press (Trans) D-16 E

Resistor -Ether Aid A-9 23 Switch -Service Clear (Auto Retarder) H-5 E

S en de r- Tr an smi ssi on In pu tS pe ed D -7 2 0 S wi tch - Se rv ice Cl ea r( Tr an s) I -8 D

S en de r- Tr an smi ssi on Sp ee d C- 14 2 0 S wi tch - Se rv ice Se t( Au to Re ta rd er ) H -5 E

Sender -Wheel Speed (Tractn) A-16 21 S witch -Service Set (Trans) I-8 D

S en de r- Wh ee l Sp ee d (T ra ct n) B -1 6 2 2 S wi tc h -S er vi ce /R et ar de r Pr es s( Tr ac tn ) D -1 6 E

S en so r -A ft er co ol er Te mp (F ro nt ) D -6 3 7 S wi tc h- Se rv ic e/ Re ta rd er P re ss (T ra ns ) D -1 5 E

Sensor -Aftercooler Temp (Rear) D-6 19 Switch -Shift Lever F-10 C

Sensor - Ambient Temp G-1 A Switch - Start Aid F-13 C

S en so r- At mo sp he ri cP re ssu re (E ng in e) F- 8 E S wi tch - Sta rt Ai dTe mp B -8 1 9

Sensor -Body Up B-13 60 Switch -Steering High Press A-12 33

Sensor -Brake Air Pressure E-14 E Switch -Steering Low Press A-12 50

S en so r- Br ak eO il Co ol er Te mp A -1 0 1 8 S wi tc h- St op La mp Pr es s( Mo du le ) D- 14 E

S en so r -D if fe re nt ia lO il Te mp D -1 1 6 1 S wi tc h- Th er mo st at (2 40 VA C Wi ri ng ) E -1 5 1 0

S en so r- En gi ne Co ol an tTe mp (E ng in e) B -5 1 9 S wi tch - Th er mo st at (A /C ) E -5 A

S en so r- En gi ne Oi lP re ssu re (E ng in e) B -5 4 4 S wi tc h- Th ro tt le By pa ss (E ng ) F- 9 B

S en so r -E ng in e Sp ee d( En gi ne ) B -5 1 7 S wi tc h- To rq ue Co nv er te rI nl et Fi lt er A -1 3 5 3

Sensor -Fuel Level C-7 41 Switch -Torque Converter Outlet Screen C-7 51

Sensor -Jacket Water Coolan t A-10 44 Switch -Traction Aid Test F-11 C

Sensor -Jacket Water Level D-3 62 Switch -Transmission B-14 52

S en so r -L ef tF ro nt Br ak eO il Te mp C -3 5 8 S wi tc h- Tr an sm is si on Ch ar ge Fi lt er A -1 3 5 3

S en so r -L ef tF ro nt St ru tP re ss (P ay ld ) A -7 2 4 S wi tc h- Tr an sm is si on L ub eF il te r A -1 3 5 3

Sensor -Left Rear Brake Oil Temp B-11 48 Switch -Turn Signal I-7 A

S en so r- Le ft Re ar Str ut Pr es s( Pa yl d) A -1 4 2 5 S wi tch - VI MS Se rvi ce Ke y G -3 4 3

Sensor -Left Turbo Inlet Press (Eng) B-4 19 Tachograph I-12 D

Sensor -Right Front Brake Oil Temp C-3 58 Timer -Prelube B-6 9

S en so r - Ri gh t Fr on t St ru t Pr es s (P a yl d) A -7 2 6

S en so r -R ig ht Re ar Br ak eO il T em p A -1 1 4 7

Machinelocationsarerepeated forcomponentslocatedclose together.

A=Componentsin operatorscompartment. E=Componentsin rearcompartment.

B=Componentsin dash. F=Componentsin frontcompartment.

J=Componentsin rearcompartment(right-handside wall).

C = Co mp on en ts in c on so le . G = Co mp on en ts in ov er he ad co ns ol e.

D=Componentsbehind seat.

Machine locations are repeated for Connectors located close together. * = Connector is located at the component.

E = Connectors in rear compartment.

B = Connectors behind dash.F = Connectors in front compartment.

C = Connector in console.G = Connectors behind air conditioning controls.

J=Componentsin rearcompartment(right-hand sidewall).D Connector behind seat.H = Componentsinrear compartment(left-handsidewall).

MACHINE HARNESS CONNECTOR AND COMPONENT LOCATIONS

REAR CO MPA RTMENT( AREA E) REAR VIEW

REAR C OMPA RTMENTSIDE WALL (AREA J)

RIGHT SIDE VIE W

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Title

Resistor, Senderand Solenoid SpecificationsPart No. Component Description Resistance (Ohms)¹

9G-1950 Resistor -Blower Motor Speed Overall 2.0 ±.1; Tap 1.0 ±.05

3T-3437 Resistor - Panel Dimmer 10.0 ± 0.1

9G-9988 Solenoid - 4 Way 24.90

5T-4434 Solenoids - Air Start and Lube 42.0 ± 4.0

3E-8691 Solenoid - Auto Retarder 29.8 ± 1.5

7X-1120 Solenoid -Down Shift, Up Shift, Lockup 33.70

9X-7137 Solenoid - Ether 3.3 ± 1

3T-0062 Solenoid - Proportional 16.00

9X-9482 Solenoid - Shutter 68.00

6T-8046 Solenoid - Steering Bleed 20.1 ± 1.0

¹At roomtemperatureunlessotherwise noted.

Off Machine Switch SpecificationPart No. Function Actuate Deactuate Contact Position

2M-9346 BrakeAirPressure(StopLamp)45 kPa MAX(6.5psiMAX)

5kPaMIN(0.5psiMIN)

NormallyOpen

3E-2033 SecondaryBrakeAirPressure(Trans)640 kPa(93.0psi)

530 ± 40 kPa(77 .0±6.0ps i)

NormallyOpen

3E-2034Service/RetarderPress(Tractn)Service/RetarderPress(Trans)

80kPaMax(11.5psiMax)

55 ± 20 kPa(8 .0±3.0ps i )

NormallyClosed

3E-2035 BrakeRetarder 60kPaMax(8.5psiMax)

28 ± 15 kPa(4 .0±2.0ps i )

NormallyOpen

3E-6461 SteeringPress (S teer ingAct ion)11000kPaMAX(1600psiMAX)

9000 ± 350 kPa(1300±51ps i )

Pins B-C(N.C.)Pins B-A(N.O.)

3E-7809 SteeringPress (S teer ingAct ion)1900kPaMAX(275psiMAX)

1400 ± 140 kPa(205±20ps i )

Pins B-C(N.C.)Pins B-A(N.O.)

7N-4447FuelFilterPress(VIMS)TorqueConverterInletFilter (VIMS)

119 ± 14 kPa(17 .0±2.0ps i)

——

NormallyClosed

7N-7848 AftercoolerTemp(VIMS) 82.2±2.8°C(180.0±5.0°F)

74.0°CMm(165.0°FMm)

NormallyOpen

7X-5988 EngineCoolan tTemp(Star tAid)21.1±2.8°C(69.8±5°F)

12.8°CMIN(55°FMIN)

NormallyClosed

9W-0263 Auto RetarderPress48.2 ± 13.8 kPa(7 .0±2.0ps i )

24.1kPaMIN(3.5psiMIN)

NormallyClosed

9X-3040 EngineCoolan tF low(VIMS)362±29mN(45.6mmID

point)(1 .3± .1oz ,1 .8 inIDpoin t )

303mNMIN(1.1ozMIN)

NormallyOpen

9X-7781LeftHoistScreenBypassP ress(VIMS)RightHoistScreenBypass Press(VIMS)

210 ± 70 kPa(30±10ps i )

——

NormallyOpen

9X-7781TorqueConverterOutletScreen (EMS)TransmissionSupply(EMS)

210 ± 79 kPa(30±10ps i )

——

NormallyOpen

105-9152 Pre lubeOi lPressure30 ± 7 kPa

(4 .5±1.0ps i )30 ± 7 kPa

(4 .5±1.0ps i )NormallyClosed

114-5334 Refr igeran tPressure(A/C)275to1750kPa¹

(40to255ps i )—— NormallyClosed²

N.O.NormallyOpenN.C.NormallyClosed

¹A hysteresisbandexists:withincreasing pressuretheclosedcondition canbemaintained upto2800 kPa(405psi), withdecreasingpressurethe closedconditioncanbe maintaineddownto 170kPa(25psi).

²Contactpositionat thecontactsofthe harnessconnector.

WireDescriptionWire

Number Wire

Color Description WireNumber

WireColor Description

Po we r C ir cui ts L ight in gC ir cu it s( Con t' d)

1 02 B U H D LM P

1 0 3 Y L D O M E , S TO P, A N D T U R N LA M P S

1 05 B R K E Y S W

6 2 0 W H F L O OD L A M P - F R O N T (E N G . F L OO D L A M P )

1 0 7 W H S T EE R IN G B L EE D

6 2 2 P U F L O OD L A M P 3 - WAY S W J U MP E R

1 0 9 O R A L T OU T PU T (+ ) T ER M .

6 2 3 B U F L O OD L A M P 3 - WAY S W J U MP E R

11 2 P U M A I N P O W ER R LY OU T P U T

6 3 1 G Y F O G L A MP - R IG H T

11 3 O R O P R M ON PA N EL V M I S B + S W I TC H E D

6 3 2 W H F O G L A MP - L EF T

1 1 5 P K F R ON T FL O OD L A MP

6 3 5 B U P A YL O AD M O N RE D L AM P

1 20 Y L C ON VE RT ER

6 3 6 G N PAY L OA D M ON G RE E N LA M P

1 2 1 Y L B C KP A L AR M T O LA M P

6 3 9 W H L E F T H AN D S TO P/ TA I L L AM P

1 22 B U A IR D RY ER

6 4 0 G N R I G H T H AN D S TO P /TA I L L A MP

1 23 W H G A U GE S

ControlCircuits

1 24 GN A /C

7 00 P K A ET A TE ST S W

1 26 P K X MS N CT RL

7 03 B U X MS N UP S OL

1 32 P K A ET AC TR L

7 0 4 G Y X M SN D OW N SO L

1 3 5 B U R A DI O / LI G HT E R

7 0 5 P K X M S N LO C K U P C L U T C H S O L B AS I C

1 3 9 O R B R AK E R E TR A CT S W

7 0 6 B R X M SN R E TA R DE R S W

1 4 9 P U L A DD E R L A MP

7 0 7 P U X M SN B E D R A IS E SW

1 50 O R B A T( + )

7 0 9 O R S E N S OR P O W E R S U P P LY

1 70 Y L V I MS

7 1 0 G N X M S N S P E E D P I C K U P S I G N AL

1 7 6 O R A U TOM AT I C R E TA RD E R C O NT R O L

7 1 1 B R X M SN L E VE R C OD E 1

7 1 2 W H X M SN L E VE R C OD E 2

GroundCircuits

7 1 3 O R X M SN L E VE R C OD E 3

2 0 0 B K M A IN CH A SS I S

7 1 4 Y L X M SN L E VE R C OD E 4

2 0 1 B K O P R MO N P AN E L VM I S

7 1 5 G N X M SN L E VE R C OD E 5

2 02 B K X MS N CT RL

7 1 6 B U X M SN L E VE R C OD E 6

2 0 3 B K C H AS S IS D I AG N OS T IC

7 2 0 P U X M SN B RA K E S W

2 0 7 B K S T AR T ER D I AG N OS T IC

7 2 1 B R X M SN G E AR C O DE 1

2 1 2 B K A E TA C O DI N G PI N 1 6

7 2 2 W H X M SN G E AR C O DE 2

2 1 3 B K A E TA C O DI N G PI N 1 7

7 2 3 O R X M SN G E AR C O DE 3

2 1 4 B K A E TA C O DI N G PI N 1 8

7 2 4 Y L X M SN G EA R CO D E 4

2 1 5 B K A E TA C O DI N G PI N 1 9

7 2 5 G N X M SN G E AR C O DE 5

2 1 6 B K A E TA C O DI N G PI N 2 0

7 2 6 B U X M SN G E AR C O DE 6

2 1 7 B K X M SN I D C O DE 2

7 6 7 W H A E TA P I C KU P P O WE R

2 1 8 B K X M SN I D C O DE 1

7 6 8 O R A E TA P I CK U P XM S N

2 1 9 B K X M SN I D C O DE 0

7 6 9 B U W H E E L S P E E D P I C K U P L E F T

2 2 7 B K X M SN I D C O DE 3

7 7 0 G N W H E E L S P E E D P I C K U P R I G H T

2 29 B K B A T( -)

7 7 2 B R A E TA R E TA R DE R S W

2 30 B K X MS N S W

7 7 3 G Y A E TA S E R VO V AL V E

2 8 0 B K X M SN C T RL I D EN T C OD E 4

7 7 4 Y L A E TA S OL - LE F T

A215 BK AUTORETARDERCTRLHARNESSCODE0

7 7 5 B R A E TA S OL - R IG H T

A216 BK AUTORETARDERCTRLHARNESSCODE1

7 7 7 P U B R A K E R E L E AS E M O TOR

A217 BK AUTORETARDERCTRLHARNESSCODE2

8 0 1 P K A U TO L U B E S OL O R M O TO R

A218 BK AUTORETARDERCTRLHARNESSCODE3

8 5 8 G Y PAY L OA D M O N R I G HT F R O N T SE N S O R

A251 BK VIMS

8 5 9 Y L PAY L OA D M O N L E FT F R O N T SE N S O R

A252 BK VIMS

8 6 0 P K PAY L OA D M O N R I G HT R E A R S E NS O R

A254 BK ARC

8 6 1 P U PAY L OA D M O N LE F T RE A R S EN S O R

A255 BK AETA

8 7 5 B U V M IS R S 2 32 P O RT T RA N S

Basic Machine Circuits

8 7 6 O R V M I S R S 2 3 2 P O RT R E C E IV E

306 GN STARTERRLYCOILTONEUTSTARTSWOR KEYSW

882 PKVMISINTERFACEMODULERIGHT(-)COMMPORT

307 OR KEY SW TO NEUT START SW OR VMISINTERFACEMODULE

883 BY VMISINTERFACEMODULERIGHT(+)COMMPORT

3 0 8 Y L M A IN P O WE R R LY C O IL

892 BRVMISSTARTMODRIGHT(-)PORT/CATDATALINK(-)

3 1 0 P U S TA RTAI D S W TO S TARTA I D S O L

893 GNVMISSTARTMODRIGHT(+)PORT/CATDATALINK(+)

3 1 1 W H S T AR T A ID S O L TO T EM P . SW

8 9 4 B R T E HC S T OR E S W

3 1 5 G N S TA RTAI D B R K RTO S TA RTA I D R LY

9 7 2 B U T R AN S S OL 6 S W T O G N D

3 1 7 Y L S TA RTA I D P LY TO S TA RTA I D S OL

9 9 3 B R A N A L OG S E N S OR CO M M O N

3 2 1 B R B C K P AL A R M LA M P T RAV E L AL A R M

9 9 4 B Y O I L P R E S SU R E ( F I LTE R E D )

3 2 6 P U K E Y ST A RT S W "C " T ER M

9 9 5 B U C O O L AN T T E M PE R ATU R E

3 2 7 P K S T EE R IN G B L EE D S O L

9 9 7 O R A N A L OG S E NS O R PO W E R ( + 5 V )

3 3 7 W H P R E L UB E P U S H B UT TO N S W TO P R EL U B E T I ME R

9 9 9 W H P R I M ARY C A M S HF T S P E ED / T I MI N G

3 6 0 G N E N G I NE S H U TD O W N S I G N AL C

A701 BY INJECTOR#1

3 6 1 O R E N G I NE S H U TD O W N S I G N AL D

A702 PU INJECTOR#2

Monitoring Circuits

A703 BR INJECTOR#3

4 0 3 G N A L TE R NA T OR ( R ) TE R M.

A704 GN INJECTOR#4

4 0 5 G Y O P R M ON O I L P R ES S . ( L O SE T T IN G )

A705 BU INJECTOR#5

4 0 6 P U O P R MO N C OO L AN T TE M P

A706 BY INJECTOR#6

4 0 7 P K O P R M O N C ON V E RTE R / R E TA R D E R O ILT E M P

A707 PU INJECTOR#7

4 1 0 W H O P R MO N A CT I ON A L AR M

A708 BR INJECTOR#8

4 11 P K O P R M O N M AS T E R A CT I O N L AM P

A709 OR INJECTOR#9

4 1 2 B U O P R MO N C OO L F LO W

A710 GY INJECTOR #10

4 1 3 B R O P R MO N F UE L P RE S S.

A711 PU INJECTOR #11

4 1 7 G Y P R IM A RY S T ER S W

A712 BR INJECTOR #12

4 1 9 Y L O P R M O N PA R K I NG BR A K E

A713 GN INJECTOR #13

4 2 6 B R O P R M ON P O W ER T R A IN O I L FI LT E R

A714 BU INJECTOR #14

4 2 8 O R O P R MO N X MS N O IL T E MP

A715 GY INJECTOR #15

4 2 9 Y L O P R MO N B RA K E OI L T E M P

A716 PU INJECTOR #16

4 3 0 B U O P R MO N A IR F I LT E R

A729 YL INJECTORCOMMON#9

4 3 7 B R O P R M O N F UE L L E V EL TO F U E L F ILT E R J U MP E R

A730 OR INJECTORCOMMON#10

4 3 8 Y L O P R M O N C OO L A N T T E M P J UM P E R

A731 WH INJECTORCOMMON#11

4 4 1 O R E N G C O O L AN T TE M P G A G E

A732 YL INJECTORCOMMON#12

4 4 7 P K F U EL L E VE L GA G E

A733 OR INJECTORCOMMON#13

4 5 0 Y L T A CH S E ND E R (+ )

A734 P6 INJECTORCOMMON#14

4 5 1 B R T A CH S E ND E R (- )

A735 WH INJECTORCOMMON#15

4 5 2 P U T OR Q UE C O NV E RT E R

A736 YL INJECTORCOMMON#16

4 5 4 G N R E TAR D E R I N D IC ATOR L A M P

A746 PK TURBOOUTLETPRESSURE

4 7 3 G Y O V E R ST R O K E SW TO O V ER S T R OK E S W

A747 GY ATMOSPHERICPRESSURE

4 7 4 W H O V E R ST R O K E SW TO O V E R ST R O KE S W

A748 BY EUI TIMING WHEEL CAL

4 8 1 G N C O N V ERT E R T EM P S W TO B R AK E O I L T E MP S W

A980 BY SERVICE METER B+ TO ENG OIL PRESS. SW

A430 OR EUICONTACTIONOUTPUT

A983 BU ENGTHROTTLECONT-SIGNAL

A447 PK PRELUBE PRESS. SW TO PRELUBE TIMER

B 7 7 1 B R FA N C ON T R O L S O L E NO I D R ET

A491 WH TRANSSUPPLYSWTO TORQUECONVINLETFILTER SW

B 9 2 6 B Y S TA RTA I D T I M ER O U T P UT

A492 OR HOIST FILTERSWTO HOIST FILTERSW

B 9 4 8 B R E N G O V ER S P E ED C O N T TO I N DI C ATOR L A M P

A493 YL HOIST FILTERSWTO T.C. SW

C 9 1 5 B Y E N G C ON T R O L DI A G N OS T I C C OD E S

B 4 0 6 G Y A F T ER C O O LE R T EM P G AG E

C 9 4 0 G N E U I T H R OT T L E B YPA S S - L O

B 4 2 8 O R E N G I NE O IL L E VE L SW

C 9 7 2 Y L E L E VAT E D L OW I D L E E N AB L E S W TO E U I

B 4 33 P U B R AK E T EM P

D 7 4 0 B R H Y D R AU L I C L O A D S O L

B 44 7 P USTEERING (HIGH) PRESS SW TO LOW PRESS(STEERING)

D 7 4 1 Y L O I L CO O L E R D I V E RT E R SO L

C 4 13 Y L V M IS D I SP L AY D A TA

D 9 6 3 B U V M I S I N TE R FA CE M O D U L E # 1 + 8V S U P P LY

C 4 14 B U V M IS D I S P LA Y L O AD

D 9 6 4 B R V M I S I N TE R FA CE M O D U L E # 2 + 8V S U P P LY

C 4 1 5 W H V M I S D I SP L AY K EY D ATA

D 9 6 6 G Y V M I S A F TE R C O OL E R C O O L AN T L E V E L

C 4 1 9 B U L O A D S H A R E S E L E CT I N PU T

D 9 6 7 O R V M I S J AC K E T WAT E R C O O LA N T L E VE L

C 4 2 0 Y L D I O D E TO L AM P T E S T R E L AY

D 9 6 9 P U V M I S T /C O I L T E M P S EN S O R

C 4 2 9 G Y D I F FE R E N TI A L O I LT EM P

D 9 7 0 W H V M I S S YS T E M A IR P R E S S SE N S O R

C 4 53 Y L A M BI E NT T EM P

D 9 7 1 Y L V M I S X M S N L U B E FI LT E R S W

C 4 66 Y L L F B RA K E OI L T EM P

D 9 7 4 B Y V M I S I N TE R FA CE M O D # 2 R I GH T ( + )

C 4 67 B U L R B RA K E OI L T EM P

D 9 7 5 O R V M I S I N TE R FA CE M O D # 2 R I GH T ( - )

AccessoryCircuits

D 9 7 6 P 6 V M I S T UR B O # 1 E X HA U S T T EM P

5 1 3 O R A / C C O M P R ES S O R /R E F R I GE R A N T P R ES S . S W

D 9 7 7 P U V M I S T UR B O # 2 E X HA U S T T EM P

5 1 5 G Y B L OW E R M OT OR ( H I )

D 9 82 P K E l Il T I MI N G C A L IB

5 1 6 G N B L O WE R M O TOR ( M E D I U M)

D 9 42 B N V M IS R S 23 2 P OR T 2 TR A NS

5 1 7 B U B L OW E R MO T OR ( L O )

D 9 4 3 Y L V M I S R S 2 3 2 P O RT 2 R E C EI V E

5 2 1 Y L A / C SW TO R E F R IG E R A NT S W

D 9 8 4 G N A U TO R ETA R D C ON T R E S U ME S W

5 2 2 W H A / C C L U TC H TO T H E RM O S TAT S W

D 9 85 B R A U TO R E TA R D ON S W

5 3 7 G N T U R N S I G N AL S W TO F L AS H E R

D 9 86 P K A U TO R E TA R D OF F SW

5 3 9 B U T U R N S I GN A L I N DI C ATOR B A S I C /R I G H T

D 9 8 8 W H A U TO R ETA R D A I R C ON T VA LVE

5 4 0 W H T U R N S I GN A L I N D I CATO R L EF T

D 9 8 9 B U A U TO RE TA R D AI R S U P PLY VA LVE

5 9 2 B U D C / D C C O NV E RTE R P O W ER O U T P U T

D 9 9 1 O R A U TO R E TA RD P R E S S UR E S W

LightingCircuits

D 9 9 2 P U A U TO R ETA R D M A NU A L R E TA R D E R S W

6 0 1 G Y D A SH LA M P H I

D 9 9 4 B U A U TO R E TA RD S E RVI C E C L EA R

6 02 W H D O M EL AM P

D 9 9 6 P U X M S N C O N T S E RV IC E S ET

6 04 O R S T OP L AM P

D 9 9 7 Y L X M S N C O N T S E RV IC E C L EA R

6 0 5 Y L T U RN L A MP - L E FT

E 7 07 G N V M IS D I S PL A Y +V

6 0 6 G Y T U RN L A MP - R I GH T

E 7 0 8 P K V M I S D I S P LAY C L O C K

6 0 7 P K F L OO D L A MP - F R O NT

E 7 0 9 W H V M I S S E RV IC E L A M P

6 1 0 O R H E AD L A MP B AS I C

E 7 1 0 B U V M I S L C D L A M P D R I V E R

6 1 1 P U H E AD LA M P H I

E 7 5 0 P U B O D Y PO S I T IO N S E N SO R S I GN A L

6 1 2 G Y B A CK U P L A MP

E 7 7 6 R N I N T E RFA C E- M O D U LE # 3 - C AT D ATA L IN K - R G T +

E 7 7 7 Y L I N T E RFA C E M OD U L E # 3 - C AT D ATA L I N K R GT-

E 7 91 Y L L F TA E TA R L Y SO L TO V M IS

E 7 9 2 B R R t AE TA R LY S OL TO VM I S

E 9 72 B U S P I DA T A LI N K EN D

F 9 7 5 O R V I M S - I NT E R FAC E M O D 2 + 8 V SU P P LY

2 86 E MS Oi l L am p

Heater - Jacket Water (240V AC Wiring)

Heater - Jacket Water (240V AC Wiring)

Heater - Jacket Water (240V AC Wiring)

Heater - Jacket Water (240V AC Wiring)

6 1 4 P U P A RK / TA I L/ D AS H L A MP

6 1 9 G N H E AD LA M P L O

7/24/2019 Plano Electrico del camion 793 b

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