CAT. 3200, 4100, 4200, 4300, 4400, 7300, MXT, RXT. ELECTRICAL CIRCUIT DIAGRAMS (2009) - page 2

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT

Models Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

7

1.7. CIRCUIT DIAGRAM INSTRUCTIONS, P. 7

DRAWN

RELEASE NO.

NAME

DATE

REFERENCE

CHK

INTERNATIONAL TRUCK AND ENGINE CORPORATION

PART NO.

SHEET

REV

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT
TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF 
INTERNATIONAL TRUCK AND ENGINE CORPORATION.

ELECTRICAL CIRCUIT DIAGRAM

DATE

CHANGE

CHAPTER 1

CIRCUIT DIAGRAM INSTRUCTIONS

U00DLCK

P52778H

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

15MAY00

07

AE08-52365

R32-G

B - MULTIPLE CONNECTIONS ARE DISPLAYED ON 
      SCHEMATIC AS SHOWN.  REFER TO CONNECTOR
      COMPOSITE WITH APPLICABLE NUMBER FRO MORE 
      COMPLETE INFORMATION.

SINGLE IN-LINE CONNECTORS DISPLAYED
AS SHOWN WITH OR WITHOUT CONNECTOR
NUMBER.

R32-GB

WIRE CONNECTION

C - PHANTOM LINES INDICATE PRINTED CIRCUITS OR BUSSED CIRCUITS.  THESE CIRCUITS EXIST IN THE INSTRUMENT
      CLUSTERS AND FUSE/CIRCUIT BREAKER CONNECTORS.

D - MULTPLE CIRCUIT NUMBERS ON A LINE INDICATE ONE WIRE DISTRIBUTING CURRENT TO TWO CIRCUITS.

SUFFIX
G IS NOT A SUFFIX BUT INDICATES
A GROUND CIRCUIT.

ETHER
SWITCH

PRINTED 

CIRCUIT IN

INSTRUMENT

 CLUSTER

F - CIRCUIT "11" DENOTES ANY COMMON GROUND, (MORE THAN ONE CIRCUIT).  ANY INDIVIDUAL GROUND CIRCUIT
      IS IDENTIFIED WITH THAT PARTICULAR CIRCUIT NUMBER.  (E.G CIRCUIT 97 CRUISE CONTROL, IS IDENTIFIED 
      PER EXAMPLE).

GROUND CIRCUITS ARE DESCRIBED THUS:

A12

11-GB

WIRE

CONNECTION

A55A

16OR

LOCATION IN FUSE/CIRCUIT
BREAKER CONNECTION

BUSS IN FUSE/CIRCUIT

BREAKER CONNECTOR

F19

COMMON GROUND

CIRCUIT NUMBER

B

RELAY - SUPPRESSED

12

20A

F1

A - SWITCH AND RELAY POSITIONS AS SHOWN ON
      CIRCUIT DIAGRAMS INDICATE NORMAL POSITION
      WITH IGNITION OFF UNLESS OTHERWISE NOTED.

12

R32-GA

BUSSED CONTACT

30

86

87A

87

85

A128

E - SWITCHES, RELAYS AND COMPONENTS INDICATE EXTERNAL WIRE CONNECTIONS AND/OR INTERNAL
      CONNECTIONS OR CONTACTS.

LOCATION

OFF

OFF

OFF

OFF

A

A

A

A

I

I

I

I

S

S

S

S

B

S

GND

I

A

INDIVIDUAL GROUND

CIRCUIT NUMBER

 

16BN

A55A/A60

16OR

 

16RD

A60

16OR

NOTE: FOR CIRCUIT DESCRIPTION OTHER THAN GROUNDS,NEITHER THE LETTER "G" NOR THE
             COLOR WHITE SHALL BE USED.

CONTACT

VOLTMETER

A12A

11-GA

11-G

KEY SWITCH

PIGTAIL

INTERNAL
CONNECTION

INDICATES
CASE
GROUND

SUFFIX

FUSE RATING

SWITCH:

MANUAL/MECHANICAL

F18

G IS NOT A SUFFIX BUT
INDICATES A GROUND
CIRCUIT.

A

20A

AND/OR

PRODUCTION RELEASE.

A

P54304U

SWITCH

MAGNETIC

SUPPRESSED

PEC 16JAN01

LOCATION/CIRCUIT NUMBER
WIRE GAUGE/WIRE COLOR

Figure 7

Circuit Diagram Instructions

S08315

8

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT

Models Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

1.8. CIRCUIT DIAGRAM INSTRUCTIONS, P. 8

DRAWN

RELEASE NO.

NAME

DATE

REFERENCE

CHK

INTERNATIONAL TRUCK AND ENGINE CORPORATION

PART NO.

SHEET

REV

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT
TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF 
INTERNATIONAL TRUCK AND ENGINE CORPORATION.

ELECTRICAL CIRCUIT DIAGRAM

DATE

CHANGE

CHAPTER 1

CIRCUIT DIAGRAM INSTRUCTIONS

U00JXP9

P52778H

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

10AUG00

08

AE08-52365

AIR CONDITIONER

WH - WHITE

IND

-

NOUN ABBREVIATION

INDICATOR

-

AWG

ACC

-

B

LT

W/O

WITHOUT

-

-

G - ABBREVIATIONS: COLOR, NOUN AND ENGINE

-

R

COLOR ABBREVIATION

ENG

S

RIGHT

ENGINE

START OR SENDER

BN - BROWN

-

-

GD - GOLD

-

GA

W/

GN - GREEN

G

WITH

LT GN - LIGHT GREEN

ACCESSORY

PL - PURPLE

PK - PINK

GROUND

SIL - SILVER

IGN

AUX

VT - VIOLET

IGNITION

-

YL - YELLOW

-

AUXILIARY

A

L

AMERICAN WIRE GAUGE

LEFT

BAT

LIGHT

-

BATTERY

-

CONN

OPT

DRL

CONNECTION OR CONNECTOR

OPTIONAL

DAYTIME RUNNING LIGHTS

-

AQ - AQUA

-

-

BL - BLUE

BK - BLACK

FWD

THERMO

DK GN - DARK GREEN

FORWARD

THERMOSTAT

GY - GRAY

GAUGE

-

LT BL - LIGHT BLUE

GND

ISM                - MFG (CUMMINS) 10.8 LITER ELECTRONIC ENGINE CONTROL

N14E PLUS  - MFG (CUMMINS) 14 LITER ELECTRONIC ENGINE CONTROL

C-10,C-12     - MFG (CATERPILLAR) 10.3 LITER ELECTRONIC ENGINE CONTROL

V8-AVNT      - MFG (INTERNATIONAL)  V8 6.0 LITER ELECTRONIC ENGINE CONTROL

I6-HEUI         - MFG (INTERNATIONAL) NGD I6 DT466 & DT/HT530  ELECTRONIC ENGINE CONTROL

ENGINE ABBREVIATION

OR - ORANGE

RD - RED

I

AC

TN - TAN

PRODUCTION RELEASE.

A

P54304U

PEC 16JAN01

Figure 8

Circuit Diagram Instructions (Cont.)

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT

Models Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

9

1.9. SCHEMATIC SYMBOL CHART, P. 9

Figure 9

Schematic Symbol Chart

S08315

10

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT

Models Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

1.10. RELAY FUNCTIONS, P. 10

DRAWN

RELEASE NO.

NAME

DATE

REFERENCE

CHK

INTERNATIONAL TRUCK AND ENGINE CORPORATION

PART NO.

SHEET

REV

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT

TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF 

INTERNATIONAL TRUCK AND ENGINE CORPORATION.

ELECTRICAL CIRCUIT DIAGRAM

DATE

CHANGE

CHAPTER 1

RELAY FUNCTIONS AND WIRING GUIDE

U00DLCK

P52778H

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

21JUN00

10

AE08-52365

30

86

87A

87

85

4

ENERGIZING COIL

85

NORMALLY

CLOSED

CONTACT

FUSEBLOCK SOCKET

CONNECTOR SOCKET

CABLE INSERTIN END

5

NORMALLY CLOSED CONTACT

2

ENERGIZING COIL

30

86

87A

87

85

A

RELAY FUNCTIONS

D

RELAY SCHEMATIC

86

MICRO RELAY FUNCTION AND WIRING GUIDE

85

87A

TYPICAL RELAY (INSERTION END)

30

A

E

1

86

3

NORMALLY

OPEN

CONTACT

30

87A

2

ENERGIZING COIL

ENERGIZING COIL

3

C

NORMALLY OPEN CONTACT

1

4

COMMON CONTACT

B

MINIATURE RELAY FUNCTION AND WIRING GUIDE

TYPICAL RELAY (INSERTION END)

86

87

FUSEBLOCK SOCKET

CONNECTOR SOCKET

RELAY INSERTION END

RELAY SCHEMATIC

30

87A

B

85

87

C

D

E

5

COMMON

CONTACT

87

PRODUCTION RELEASE.

A

P54304U

PEC

16JAN01

CNA

23AUG02

MINI RELAY  #2 WAS #5.

B

56507K

Figure 10

Relay Functions

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT

Models Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

11

1.11. LAMP BULB CHART, P. 11

DRAWN

RELEASE NO.

NAME

DATE

REFERENCE

CHK

INTERNATIONAL TRUCK AND ENGINE CORPORATION

PART NO.

SHEET

REV

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT
TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF 
INTERNATIONAL TRUCK AND ENGINE CORPORATION.

ELECTRICAL CIRCUIT DIAGRAM

DATE

CHANGE

CHAPTER 1

LAMP BULB CHART

U00DLCK

P52778H

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

20JUN00

11

AE08-52365

BULB APPLICATION

BULB TRADE NUMBER

CANDLEPOWER OR WATTS

PRODUCTION RELEASE.

A

P54304U

PEC 16JAN01

BACK-UP LIGHTS

32 CANDLEPOWER

GE1156

CLEARANCE & INDENTIFICATION

3 CANDLEPOWER

GE193

COURTESY LIGHT

3 CANDLEPOWER

GE168

DOME LIGHTS

12 CANDLEPOWER

GE561

FOG LIGHTS

55 CANDLEPOWER

VH550

HEAD LIGHTS:

LOW BEAMS

65 WATTS

GE9007

HIGH BEAMS

GE9007

65 WATTS

INSTRUMENT CLUSTER:

GAUGE BACK LIGHT

082S270538-3

GAUGE WARNING LED (RED)

082S272109-3

RANGE INHIBIT LED (YELLOW)

082S272109-4

COLD AMBIENT PROTECTION LED (YELLOW)

082S272109-4

FUEL FILTER LED (YELLOW)

082S272109-4

WARN ENGINE LED (YELLOW)

082S272109-4

STOP ENGINE LED (RED)

082S272109-3

BRAKE PRESSURE LED (RED)

082S272109-3

BRAKE FLUID LED (RED)

082S272109-3

WAIT TO START LED (YELLOW)

082S272109-4

CHECK TRANSMISSION LED (YELLOW)

082S272109-4

TRAILER ABS LED (YELLOW)

082S272109-4

WASHER FLUID LED (YELLOW)

082S272109-4

LEFT TURN SIGNAL LED (GREEN)

082S272109-2

TRACTION CONTROL LED (GREEN)

082S272109-2

WATER IN FUEL LED(YELLOW)

082S272109-4

PARK FLUID LED LIGHT (RED)

082S272109-3

CHECK ELECTRICAL SYSTEMS LED (YELLOW)

082S272109-4

PARK BRAKE LED (RED)

082S272109-3

CRUISE CTRL ACTIVE LED (GREEN)

082S272109-2

ANTILOCK BRAKING SYSTEM LED (YELLOW)

082S272109-4

RIGHT TURN LED (GREEN)

082S272109-2

COOLANT LEVEL LED (RED)

082S272109-3

SEAT BELT LED (RED)

082S272109-3

HIGH BEAM ICON LED (BLUE)

082S272109-5

CHECK AIR CONDITIONER LED (YELLOW)

082S272109-4

RETARD OVER HEAT LED (RED)

082S272109-3

PTO/THROTTLE LED (RED)

082S272109-3

MAP LIGHT

3 CANDLEPOWER

1816

SIDE MARKER

2458

STOP & TURN/TAIL & LICENSE PLATE

32/3 CANDLEPOWER

1157

TURN SIGNAL/MARKER (FENDER)

3157

TURN SIGNAL & MARKER LIGHT

2356

WORK (TRAILER HOOK-UP) LIGHT

4411

REVISED DRWG SHEET.

B

P54634F

PEC 18JUN01

Figure 11

Lamp Bulb Chart

S08315

12

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT

Models Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

1.12. INTERNATIONAL V8 AND I6 ECM CONTROLLER CONNECTORS PIN NUMBER
IDENTIFICATION, P.12

CHAPTER 1

INTERNATIONAL V8 & I6 ECM 
CONTROLLER CONNECTORS PIN 
NUMBER IDENTIFICATION

U00DLCK

P54304U

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

16JAN01

12

AE08-52365

CNA

25FEB03

PIN 6 OF CONN X4 INOUT
CHANGED TO INPUT

58928S

B

CONNECTOR X3 REFERENCE (6020)

ECM
PIN #

TERM

DESCRIPTION

1

FPM

FUEL PUMP MONITIOR

2

FLI

FUEL LEVEL INDICATOR

3

KL.15

IGNITION FEED

4

ECL

ENGINE COOLANT LEVEL

5

MPR

MAIN POWER RELAY

6

KL.31

GROUND

7

KL.31

GROUND

8

DDS

DRIVELINE DISENAGE SWITCH

9

FPC

FUEL PUMP CONTROL

10

TCSS

TORQUE CURVE SELECT SWITCH

11

TACH

TACHOMETER CONTROL

12

CAN1+

DRIVETRAIN J1939 DATALINK +

13

CAN1-

DRIVETRAIN J1939 DATALINK -

14

RAS

RESUME/ACCELERATE

15

CAN1-SHLD

DRIVETRAIN 1939 DATALINK SHLD

16

NOT POPULATED

17

VSS_CAL

VEHICLE SPEED SENSOR
CALIBRATION

18

VRE

VEHICLE RETARDER ENABLE

19

RPRE

REMOTE PRESET PTO ENABLE

20

RVAR

REMOTE VARIABLE PTO ENABLE

21

SCS

SET/COAST

22

ESHTR

ELECTRONIC SHUTTER RELAY

23

ECI

ENGINE CRANK INHIBIT

24

BAP

BAROMETRIC AIR PRESSURE

KL.87

NOT POPULATED

8

NOT POPULATED

GSC

ECM
PIN #

ELECTRIC FAN CONTROL

EFAN

6

J1708 DATALINK -

ATA-

IDLE VALIDATION SWITCH

4

NOT POPULATED

VEHICLE SPEED SENSOR+

KL.87

NOT POPULATED

9

KL.31B

DESCRIPTION

LOW SIDE OUTPUT 4

7

NOT POPULATED

NOT POPULATED

J1708 DATALINK +

12

19

10

BATTERY POWER

17

GENSET SPEED CONTROL

TERM

15

LSI_SPARE2

22

13

SENSOR REFERENCE VOLTAGE

VBREF

20

11

BATTERY POWER

APS

18

VSS-

SENSOR REFERENCE GROUND

1

16

23

CONNECTOR X4 REFERENCE (6021)

14

NOT POPULATED

21

IVS

NOT POPULATED

VSS+

2

NOT POPULATED

24

LSO_SPARE4

LOW SPEED INPUT 2

5

ATA+

NOT POPULATED

3

ACCELERATION POSITION SENSOR

VEHICLE SPEED SENSOR-

Figure 12

International V8 and I6 ECM Controller Connectors Pin Number Identification

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT

Models Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

13

2. 12 VOLT POWER DISTRIBUTION CIRCUIT DIAGRAMS (CHAPTER 2)

2.1. ACCESSORY, P. 1

INTERNATIONAL TRUCK AND ENGINE CORPORATION

DRAWN

DATE

ELECTRICAL CIRCUIT DIAGRAM

     THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

      IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

REV

CHK

CHANGE

DATE

NAME

REFERENCE

PART NO.

RELEASE NO.

SHEET

CHAPTER 2

ACCESSORY

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500

U00JXP9

09AUG00

52778H

AE08052366

001

CNA1

31MAR09

ADDED MXT EFFECTS -

H

61817B

F34, CIRC AIRCP, ACC

DIODE ASSY

(1106M)

B

E1

F5

5A

B4

15A

H1

DIAG CONN

(1650-B)

C

A12AB

18LTBL

S

I

A13DH

18PK

A

A12M

16LTBL

GND

A12C

10LTBL

A

A12E

10LTBL

A12D

10LTBL

D3

S

A12P

18LTBL

A12N

18LTBL

A12S

16LTBL

A86

18LTGN

A86F

16LTGN

A14AT

10RD

G3

I

CAB FUSE BLOCK 

(1013)

CAB FUSE BLOCK 

(1011)

POWER MIRRORS

CH3_07

SWITCH PACK

CH3_11

RADIO

CH3_08,CH3_29

TRAILER AUX/

ROOF AUX

CH3_12

30

85

OFF

IGN RELAY

CH2_12

OFF

OFF

A

A

A78L

18LTGN

I

I

A13D

D

18

P

K

KEY SWITCH

(1100)

D

5A

S

B3

S

F35

J3

ACCESSORY

RELAY

(CAB FUSE BLOCK)

(1012)

CB RADIO

CH3_02

A15

18R

D

ELECT SYSTEM

CONTROLLER

(1600-2)

A98

18VT

86

87

J4

S

G4

A

B

A

87A

I

A

12B

10L

TBL

5A

F1

A

A4

F34

G1

F23

A12

18LTBL

A1

1-GAF

16WH

OFF

IGN RELAY

CH2_12

BODY BUILDER

CONN

CH9_10

A1

5

18RD

CH2_02

RELAY EXHAUST

(1012-A4)

CH5_06

#A24-GE

16WH

# W/ MWM ENGINE
* W/ MXT

TRANSFER CASE
(J2A) CH10_27

ECU

(C70) CH9_41

*AIRCP

12PK

*ACC

16LTBL

C3

A3

10A

F36

Figure 13

Accessory

S08315

14

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT

Models Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

2.2. BATTERY FEEDS, CAB, P. 2

INTERNATIONAL TRUCK AND ENGINE CORPORATION

DRAWN

DATE

ELECTRICAL CIRCUIT DIAGRAM

     THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

      IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

REV

CHK

CHANGE

DATE

NAME

REFERENCE

PART NO.

RELEASE NO.

SHEET

CHAPTER 2

BATTERY FEEDS, CAB

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500

U00JXP9

21JUN00

P52778H

AE08052366

002

CNA1

31MAR09

ADDED MXT EFFECTS

K

61817B

F43

TRANSFER CASE
CH10_28

CAB FUSE BLOCK

(1014)

F14

A14AS

10RD

A14AA

B

6RD

E2

AP01
16RD

PWR WIN / LOCK (DRIVER)
CH3_04

A81B

12LTGN

A81A

12LTGN

CH3_33

A14C
16RD

A81D

12LTGN

PWR OPT
(1014) CH10_28

AP01
16RD

F2

15A

F40

PWR WIN / LOCK (PASS)
CH3_04

A86A

18LTGN

100A

G2

A58AB

18BN

* ONLY FOR MXT VEHICLE

C2

ROOF MOUNTED ASSY
(OPERATOR PROVISION)

15A/10A

F15

H2

A14

10RD

A28

18TN

A4

A14

16RD

TELEMATICS GEN I MODULE
(1J) CH3_35

*P3PWR

14RD

10A

**5A/20A

B3

F2

A86M

14LTGN

A1

4

6R

D

A14AV

10RD

F42

** 5A  - W/ NGV
   20A - W/ MXT VEHICLE

 

F2

F38

G2

DOME LT / RADIO MEMORY
CH3_08, CH8_05 

CH3_31

5A

KEY SWITCH & DIAGNOSTIC
CH2_01,12,15

A14EG

10RD

A14AT

10RD

A14AB

10RD

*P5PWR

14RD

AUX TRAILER SOCKET SWITCH
(1006) CH9_38

A73B

16LTGN

D1

TACHOGRAPH
CH3_34

A3

A2

B1

A14HE

18RD

C1

5A

30A

A2

20A

H2

A14FJ

10RD

A13E
16PK

F13

30A

LIGHTED AIR SHIELD
CH3_12,32

HAVC CONTROL
CH11_01

PWR OPT
(1014) CH10_28

A15

18RD

10A

B2

C2

A14FR

10RD

B4

PWR OPT
(1014) CH10_28

30A

A14A
16RD

D2

F44

ACCESSORY RELAY
(1012) CH2_01

IGNITION RELAY 
(1012) CH2_12

A

1

4AAA

6R

D

W/ AWARE

D2

CAB FUSE BLOCK

(1011)

20A/10A

INSTRUMENT CLUSTER
CH7_05

CH3_33

*PWR
14RD

OPTIONAL IGN RELAY
(1013) CH2_13

A14AA

6RD

AP02
16RD

30A

AIR SEAT / QUALCOM / TELEMATICS
CH3_14,15,22

G4

10A

*P4PWR

14RD

F41

TELEMATICS
(1J) CH3_22

D4

MEGA
FUSE

F12

A1

H4

F6

A14FM

10RD

AUX POWER
CH3_01 

E2

C4

F10

PWR WIN / LOCK (TRAVEL CREW)
CH3_05

B2

Figure 14

Battery Feeds, Cab

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT

Models Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

15

2.3. BATTERY, P. 3

Figure 15

Battery

S08315

16

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT

Models Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

2.4. 1708 DATA LINK-CHASSIS, P. 4

INTERNATIONAL TRUCK AND ENGINE CORPORATION

DRAWN

DATE

ELECTRICAL CIRCUIT DIAGRAM

     THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

      IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

REV

CHK

CHANGE

DATE

NAME

REFERENCE

PART NO.

RELEASE NO.

SHEET

CHAPTER 2

1708 DATA LINK-CHASSIS

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500

U00DAG9

19JUN00

52778H

AE08052366

004

CNA1

31MAR09

ADDED MXT EFFECTS

K

61817B

K3C(-)

18GY

W/V8-AVNT ENGINES

10

ECM 2 CONN

(6021)

ECM CONN

(6007)

11

K3

A

(+

)

18D

K

B

L

K3

B

(+

)

18D

K

B

L

J3C(+)
18DKBL

15

W/ALLISON WTEC

TRANSMISSION

K3C(+)
18DKBL

J3C(-)

18GY

CH9_04,37

17

ECU "S"

CONN BLACK

(7204F)

20

ECM 2 CONN

(6021)

10

TCM 

BULKHEAD

(7214)

16

DASH

(4705F2)

W/ALLISON

HD WTEC

TRANSMISSION

C4

PASS THRU

AT DASH

(1701)

J1708

SPLICE
(4820)

21

40

J3-151

18GY

K3-151

18GY

J3+142
18DKBL

K3+142
18DKBL

J3B

(+)

1

8

DKBL

IDM2 /

CONN BODY LOCK

(6011)

10

2

1

K3A(-

)

18

GY

3

41

J3

B

(-

)

18G

Y

15

20

C3

CH9_04,37

W/I6-HEUI ENGINES

N3A(-)

18GY

K3C(+)
18DKBL

J3

A

(+)

18D

K

B

L

K3A(

+)

18

D

K

BL

K3

D(

+)

18

D

K

BL

11

*K

3

A

(+

)

18B

K

10

K3C(-)

18GY

K3

B

(-)

18

G

Y

16

17

DASH/CENTER

CHASSIS

(9714)

(W/HYD ABS BRAKES)

21

11

ENGINE
(4103)

IDM2

(6011)

11

J3D(

-)

18

G

Y

J

3

A

(-)

18G

Y

N3A(+)
18DKBL

K3

B

(-

)

18G

Y

14

J1708

SPLICE
(4820)

W/I6-EGR ENGINES

J3B

(-

)

18

G

Y

2

3

W/EATON GEN3

 TRANSMISSION

LE3(-)

18GY

LE3(+)
18DKBL

(7909)

10

11

A3B(

+)

16

DKBL

A3B(

-)

16

G

Y

CH2_04A

K3A(

+)

18

DKBL

* W/ MXT

Figure 16

1708 Data Link-Chassis

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT

Models Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

17

2.5. J–1708 DATA LINK-CAB, P. 4A

Figure 17

J–1708 Data Link-Cab

S08315

18

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT

Models Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

2.6. SWITCH DATA LINK, P. 5

INTERNATIONAL TRUCK AND ENGINE CORPORATION

DRAWN

DATE

ELECTRICAL CIRCUIT DIAGRAM

     THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

      IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

REV

CHK

CHANGE

DATE

NAME

REFERENCE

PART NO.

RELEASE NO.

SHEET

CHAPTER 2

SWITCH DATA LINK

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500

U00JXP9

25AUG00

52778H

AE08052366

005

CNA1

31MAR09

ADDED MXT EFFECTS

C

61817B

T3

B

B

(+

)

18D

K

B

L

T3AA(-

)

18

GY

A3Y(+)
18DKBL

D3

Y

(+)

18

D

K

BL

A3K(-

)

18

GY

T3

A

A

(-

)

18

GY

A

A3Z(-)

18GY

E3W(

+)

18

D

K

BL

A

A

B

D

E3X(

-)

18

G

Y

E3X(-

)

18

GY

D

A3J

(+

)

1

8

DKBL

DOOR POD

SIGNAL
(3202)

B

30

C

D

D3

B

(+

)

1

8

DKBL

D3

B

B

(+

)

1

8

DKBL

E

T3BB(

+)

1

8

DKBL

A3W

(+

)

1

8

DKBL

D3

A

A

(-

)

18G

Y

D

3

CC

(-)

18

GY

D

E

A3

P

(-

)

18G

Y

B

D3

Z(

-)

18

GY

A3N(

+

)

1

8

DKBL

DOOR POD

SIGNAL
(3209)

ELECT SYSTEM

CONTROLLER

(1600)

C

D

29

E3W(+

)

18

DKBL

B

A

A3

E

(+

)

20D

K

B

L

A3X(-

)

18

GY

C

A3

F

(-

)

20

GY

LEFT CREW

DOOR POD

(3208)

B

C

DOOR POD

SIGNAL
(3202)

RIGHT CREW

DOOR POD

(3208)

DOOR POD

SIGNAL
(3209)

* W/ MXT

*IP / DOOR

DOOR POD

DRIVER
(3200)

*IP / DOOR

DOOR POD

PASSENGER

(3204)

SWITCH PACK

(1101)

*IP / ROOF

CREW DOOR

(2600)

Figure 18

Switch Data Link

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT

Models Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

19

2.7. DRIVETRAIN 1939 DATA LINK (CAB), P. 6

Figure 19

Drivetrain 1939 Data Link (Cab)

S08315

20

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT

Models Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

2.8. DRIVETRAIN 1939 DATA LINK (CHASSIS), P. 7

Figure 20

Drivetrain 1939 Data Link (Chassis)

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT

Models Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

21

2.9. J1939 DATA LINK — MXT, P. 7A

INTERNATIONAL TRUCK AND ENGINE CORPORATION

DRAWN

DATE

ELECTRICAL CIRCUIT DIAGRAM

     THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

      IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

REV

CHK

CHANGE

DATE

NAME

REFERENCE

PART NO.

RELEASE NO.

SHEET

CHAPTER 2

J1939 DATA LINK - MXT

  

CNA1

31MAR09

INITIAL RELEASE

A

61817B

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500

310615

10DEC08

61817B

AE08052366

07A

120

OHMS

J1939 TERMINATING

RESISTOR

(1657M)

C

A

SYSTEM CONTROLLER

(1600)

A5AN(+)

18YL

35

A5AP(-)

18GN

34

A5B(-)

20GN

A5AM(-)

18GN

4

A5

A

C

(+

)

18YL

C

H

7_0

5

A5AG(+)

18YL

D

A5AM(-)

18LTGN

A5B(+)

20YL

DIAGNOSTIC

CONNECTOR

(1650)

A5AF(-)

18GN

A5AL(+)

18YL

A5AR

(+

)

18YL

C

A5AE(+)

18YL

CLUSTER CONN

(1500)

A5AL(+)

18YL

5

A5AH(-)

18GN

A5AD

(-

)

18GN

A5AS(

-)

18GN

ECM2

(6020)

ENGINE/DASH

CONN

(4103)

13

A

15

PASS
THRU

(1701)

L5A(-)1

18GN

J1939

CONN

(7308F)

16

C

L5A(+)1

18YL

7

12

8

L5-108

18GN

L5+128

18YL

W / ALLISON
LCT TCM
CH10_01A

N5C(-)

18GN

WABCO HYD

FULL POWER

ABS

CH9_37

N5

A(

-)

18GN

N5

A

(+)

18YL

N5

B

(-)

18GN

A

C

J1939 TERMINATING

RESISTOR CONN

(9520F)

N5

B(

+)

18

Y

L

N5C(+)

18YL

J1939

CONN

(9520E)

C

A

N L

O

W

18GN

TRANSFER

CASE

CH10_27

CA

N

 HI

18YL

J5E(+)

18YL

J5E(-)

18GN

J1939(+)

J1939(-)

120

OHMS

C

A

K5T

18GN

K5S

18YL

L5

A

(-)

2

18GN

L5

A

(+)

2

18YL

L5B(+

)1

18

YL

L5

B

(-)1

18GN

Figure 21

J1939 Data Link — MXT

S08315

22

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT

Models Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

2.10. GROUNDS, CHASSIS, P. 8

Figure 22

Grounds, Chassis

S08315