12oh Motoniveladora Version Standar 5fm Plano Electrico

RENR1440 January 1998 Component Location Schematic Location B-8

Component Alarm - Action

Connector Location ConnectorNumber 

Schematic Location

Machine Location

CO NN 1 CO NN 2

C-15 E-15

26 26

CO NN 3

F-14

6

CO NN 4

A-14

5

CO NN 5 CO NN 6

B-13 B-13

29 29

CO NN 7

D-13 D-13 E-12

29 21

CO NN 1 0

E-12

25

CO NN 1 1

E-12

25

CO NN 1 2 CO NN 1 3

E-12 D-12

25 21

CO NN 1 4

D-12

21

CO NN 1 5

B-12

25

CO NN 1 6 CO NN 1 7

D-10 C-10

23 23

CO NN 1 8

A-11

C

CO NN 1 9 CO NN 2 0

B-9 E-9

25 B

A-8 B-7

25

CONN 23 Service Tool CO NN 2 4

B-7 E-6

C 24

CO NN 2 5

E-6

24

CO NN 2 6

C-6

24

CO NN 2 7 CO NN 2 8

C-6 A-6

27 27

CO NN 2 9

C-5

27

CO NN 3 0 CO NN 3 1

C-5 B-3

27 15

CO NN 3 2

E-3

23

CO NN 3 3

F-3

23

F-3

8 11

22

23

7

17

21

D B

E

1 2

12

5

30

29

9

20 25

16

10

4

A

19

24

C

28

15

27

23

Alarm - Backup

F-15

Solenoid -Differential Unlock

E-14

3,4

Solenoid - Dual Horsepower

A-13

Breaker -Alternator 3(5A)

D-13

5

Solenoid -Engine S hutdown

D-13

5

Breaker - Headlamp (15A)

D-10

B

Solenoi d - Forward Horn

A-3

16

Control - Neutral Start

A-6

10

Solenoid - Park Brake

B-12

16

Control - T ransmi ssion

A-7

E

Solenoid - Start Ai d

A-13

B-6

22

11

9

C 12

24 E

13

6

14

4

3 29

20

28

26

25

10

16

A-2

16

Switch -Centershift Indicator

B-3

19

Ground - Rear Frame

C-13

28

Switch - Centershift Pin

B-8

C

7 17

Theconnectorsshow ninthischartarefor harnesstoharnessconn ectors. ectors. Connector sthatjoina harnesstoacomponen taregenerallylocatedatornearthe taregenerallylocatedatornearthe compone nt.See theComponen nt.See tLocationChart. tLocationChart.

16 B

Switch -D -Defroster F ( ornt)

A-6

S wi ct hh- De rfo st er R ( e ar )

B 6-

Switch - Di fferential Unl ock

D-8

Switch - Di sconnect

E

S wi ct hh- En ig ne Co Coo al nt Te Te m p (S at tr Ai d)

C C B

C-14

13

A 1- 4

1 1

Motor - Blower/Defroster

A-11

E

Switch - Fl ood Lamp

D-8

B

Motor - Blower/Defroster

E-4

E

Switch - Forward Horn

E-9

B

Motor - Starter

C-13

Switch - Fuel Pressure

B-13

F-6 F-6

S 8 8

Switch -Head/Tail Lamp

E-8

13 B

Switch -Headlamp Dimmer

E-9

B

Motor -Washer R ( ear)

F-6

8

Switch -Inc hi ng Pedal Pressure

D-15

14

Motor - Wiper (F ront Lower)

C-4

9

Switch - Key Start

B-9

C

Motor -Wiper F ( ront Upper)

D-4

D

Switch -Park Brake Pressure

B-11

16

Motor - Wiper (Rear)

B-11

D

Switch - Start Ai d

E-8

B

D-13

5

Switch - Stoplamp Pres sure

A-2

16

Relay -T ransmi ssion A ction Lamp

Machine Harness Connector And Component Locations

24 2 0

E-3 E-10 A- 1 0

Relay - Start

E20367

D-6 C 1- 2

Mo ot r- Bl owe r( H e ate rg or up )

Motor - Washer F( ront Upper) 19

21

C C

Switch - Brake Air Pres sure

21

Motor - Washer F( ront Lower)

23 15

8

30

5 2

14

B-16 A-10

12

D-6

Meter - Servi ce

18

D-15,E-15

Switch - Beacon Switch - Blower (Heater)

C-13

G or und St ar p- Fr Fro nt Fr Fra m e o t Re ar Fr m a e

1

Solenoids - Transmis sion Valve (8)

5

18

Ground - Engine

Horn - Forward

A

B A

16 17

Ground -F ront Frame

Ground Strap -C -Cab ot Front Frame

B

C

D-9 F-5

B-3

Machine Location 14

Solenoid - Centershift

2

C-14

Gauge Cluster

D

Schematic Location C-15

Component Sender - Transmiss ion Speed

1

D-14

Fuses

27

Machine Location C

Alternator 3( 5A STD) Battery

Fuses

C

CO NN 2 2

CO NN 3 4

13

30

CO NN 8 CO NN 9

CO NN 2 1

3

6 26 18 14

8

Switch -Tail Lamp

D-8

Resis otr -B -Blower Speed

A-12

C-10

E

Switch -T -Transmis sion Directi n o &S &Speed

A-8

Resis otr -B -Blower Speed

E-4

E

Switch -T -Transmis sion Oi lTemperature

D-15

B C 26

Resis otr -B -Blower Speed H ( eater)

A-10

E

Switch -W -Wiper F ( ront Lower)

A-5

C

Sender - Arti culati on

C-1 2

7

Switch -Wiper (F ront Upper)

B-5

C

Sender - Engine Cool ant Temp

A-14

11

Switch -Wiper (Rear)

A-5

C

Sender -Engine Oi lPressure

B-14

13

120H, 135H Motor Grader  (Standard Version) Electrical System 120H: 5FM1-799 6TM1-365

135H: 7MM1-248 8WN1-349

Machinelocationsarerepeated forcomponentslocatedclose together  A=Operator’scompartment(Dash). B=Operator’scompartment(Steeringconsole). C=Operator’scompartment(Rightside console). D=Operator’scompartment(Headliner). E=Operatorscompartment(Underseat).

RelatedElectrical ServiceManuals Title Alternato r(6N-929435A):STD r(6N-929435A):STD ConsistNo.3T-6352 ConsistNo.7N-9720 ConsistNo.9G-4574

Form Number  SENR4978 SENR2082 SENR4130

A tl er na ot r( r( 1 0 0- 5 04 7 50 A) :A :A TT

S EN R2 08 2

Tra nsm i s ison E l e c t or ni c S h iftCo n t or l

S E NR 69 8 2

StartingMotor:(106 -8558) -8558) ConsistNo.106-8557 ConsistNo.106-8559

SENR3559 SENR3581

© 1998Caterpillar  AllRights Reserved

Harness And Wire Electrical Schematic Symbols

WireDescription Wire Wire Number  Color 

Transmission Diagnostic Code Conversion

Resistor,Sender andSolenoidSpecifications

CID -FMI

11

NA /

N od od ai g no s it cs ac ac it ve

12

N /A

N o ol gg ed dai gn os it c co de s

21

641F05

Descript oi n

Transmis s ionSolen sionS o idAope oidAope n circu ncircu it it

Description

Wire Wire Number  Color 

Description AccessoryCircu its(Continue its(Continue d) d)

PowerCircuits 101

RD

Bat (+)

506

PU

Washer - F ront

3E-5383

Sender -A -Articulation Position

Range -3 ot 9 7 Ohms

102

BU

Hd Lmp

507

WH

Washer - Rear

S en d e r-Eng i n e Co ol an t T em p

560to716@54°C(130°F) 72tO82@ 110°C(23 0°F) 0°F)

103

7 N- 8 5 32

Part No.

Code Flashed

Com ponent Description

7T-4003

Resistors - Defroster Blower

7T 9073

S l

id Diff

ti l U l k

Resistance (Ohms)¹

10.0 ± 0.5 33 6

10

YL

A

Aux Ckt

515

GY

Blower Motor (HI)

105

BR

Key Start Sw

516

GN

Blower Motor (Medium)

108

BU

Aux Ckt

517

BU

Blower Motor (Low)

109

OR

Alt Output (+) Term

521

YL

A/C SW To Refrigerant SW

AA

1 2

1

 

Plug

Receptacle

Typicalrepresentationofa Deutschconnector.The plugcontains allsockets andthereceptaclecontains

1 2 Typicalrepresentationofa Sure-Sealconnector.The plugandreceptaclecontain bothpinsand sockets.

Electrical Schematic Symbols And Definitions

Printedin U.S.A.