Maxxforce 11 y 13

ENGINE WIRING DIAGRAM (Side 1) Air-Charge System

Engine Retarder  Engine Coolant Temp. (ECT Sensor)

Retarder  Control

Engine Coolant Temp. 2 (ECT2 Sensor)

Manifold Air Temp. (MAT) Sensor 

Manifold Absolute Pressure/ IntakeAir  Temp 2 (MAP/IAT2) Sensor 

Fuel System

Lube System Engine Oil Temp. (EOT) Sensor 

Engine Oil Pressure (EOP) Sensor 

Timing System

Fuel Rail Engine Pressure Fuel (FRP) Pressure Sensor  (EFP) Sensor 

Camshaft Crankshaft Position Position Sensor  Sensor  (CMP) (CKP)

Engine Control Module ECM 98-pin Connector E1

EOP GND EOT EOT GND MAP VREF MAP MAP GND IAT2 MAT MAT GND ECT2 ECT2 GND ECT ECT GND EBP VREF EBP EBP GND

E1-55 E1-73 E1-72 E1-54 E1-40 E1-20 E1-37 E1-43 E1-80 E1-61 E1-24 E1-21 E1-38 E1-85 E1-83 E1-25 E1-81 E1-62 E1-70 E1-76 E1-57 E1-84 E1-65 E1-77 E1-58 E1-46 E1-67 E1-49

EGR VREF EGRP EGR GND BCS GND BCS ITVC GND ITVC

E1-32 E1-87 E1-39 E1-4 E1-2 E1-36 E1-18

2

3

4

1

1

4

2

3

2

EGR Control Valve

1

4

2

3

Coolant Mixer  Valve (CMV)

1

Boost Exhaust Control Gas Recirculation Solenoid (BCS) Position Valve (EGRP) Sensor 

1 Fuel 2 Pressure Control Valve (FPCV)

Breather  Heater 

1

2

EGR System

Air System

Fuel System

ITVD

Exhaust Lambda Sensor  (ELS)

6

5

RC RC GND ELS ELS VGND ELSTRIM ELSPCUR ELSHTR

CSS IAT

Ignition

For detailed vehicle circuit information, refer to the following Truck documents: Chassis Electrical Circuit Manual  Electrical System Troubleshooting Guide

Schematic Lines Body Builder  Connectors

Color Code

Description

Red Blue Green B ro row n Blac k

+12 VDC +5 VD C Signal Circuit D at at a C om mu mun ic at at io n Ground Ci Circuit

Battery Ground

1

4

3

2

Cold Start Solenoid (CSS) Value

IAT Sensor 

 A

Internal Sensor  BAP

8

Cold Start 9 Relay (CSR)

2

1

X1-13 X4-14 X2-18

CSRD

7

6

X3-4 X3-2 X2-2 X1-18 X3-8 X4-9 X4-10 X4-20 X4-21 X3-12 X3-13

ECL1 ECL2 EFANS EF AN DDS VSS-L VSS-H  ATA-H  ATA-L

OUT2

CSRC CSRE

Chassis Harness Connector C

Private Private

8 10 9 13

Fuselink

Single or Two-Speed Electronic Fan Control

B+

B  A

CAN-H CAN-L CANL

11 17 28 23 22 30

 APS SIG GND VBREF IVS 1150 DIAG 1150 GND EIM PWR MPR VIGN

VIGN  ACM PWR

3

4

24 34 18 35 36 1 42 37 15 38

 A

4

Horton Fan

APS/IVS

Engine Coolant Level(ECL)  A C

C

87

F

2 5

Public CAN-H Public CAN-L

85

 A

EIM/ACM Relay

B

30

D

86

20A

D

25A 20A

B

Ignition Switch

10A 10A 5A

OTHER CAN CONNECTIONS

VIGN

Note on Fuses: This document is “for  reference only” concerning

6 3

Trans Conn

120

Continued Side 2 B

1

1

X2-6 X2-13 X4-18 X4-24 X4-4 X4-23 X4-15 X3-6 & 7 X4-1 & 2 X3-5 X3-3

Horton Fan

Variable Electronic Fan Control

Cab Interface Connector  VIGN CAN-H CAN-L K-Line

Note on Electronic Fan:

Vehicles have EITHER a single speed, two-speed, or  variable speed fan.

OUT1

3

E1-8 E1-10 E1-11 E1-17 E1-3; 9 E1-14; 15 E1-1; 7 E1-12; 13

E2-13 E2-4 E2-7 E2-3 E2-36 E2-22 E2-21 E2-35 E2-17 E2-6 E2-2 E2-12 E2-19 E2-30 E2-23 E2-31 E2-24 E2-8

X1-17 X1-7

BB2-8 BB2-5 BB2-3 BB2-2 BB2-1 BB2-6 BB2-7 BB1-7 BB1-5 BB1-6 BB1-2 BB1-3 BB1-4 BB2-4 BB1-1

5

B+ 15, 16, 17, 18 GND 1, 2, 3, 4 21 VIGN 7 GND CMV CMV GND CFV CFV GND

 AES OWL SIG GND VREF REMP WTS XCS TACH RAS VSS_CAL RPRE RVAR SCS WEL

Glow Plug

1

Coolant Flow Valve (CFV) (optional)

X1-16 X1-5 X1-6 X1-14 X1-20 X2-10 X4-6 X 33- 11 X3-14 X3-17 X3-19 X3-20 X3-21 X4-17

B

2

Intake Throttle Valve (ITV)

Information on this form was current at the time of publication. Updates may have been made to introduce product improvements and technical advancements. See correct vehicle service publication for chassis wiring.

Cold Start Assist System

CAN-H CAN-L

FPCV FPC GND EGR GND EGRC GND GND B+ B+

To prevent personal injury or death, read all safety instructions in the "Safety Information" section ofEngine ofEngine Diagnostics Manual EGES-420 before doing any diagnostic procedures.

EIM Connectors X1-X4

R

 A Navistar Company

CKP-L CKP-H CMP-H CMP-L EFP VREF EFP  EFP GND FRP VREF FRP FRP GND EOP VREF EOP

WARNING

International® MAXXFORCE® 11 and 13 2008 Model Year

30

86

85

87

EIM/ACM Relay Connector 

Instrument Cluster  M PH

RP M

ESC

10A

Continued Side 2 A

D

Megafuse

-

+

E F

H

BATTERIES

C  A

G J

B

ENGINE WIRING DIAGRAM (Side 2)

International® MAXXFORCE® 11 and 13 2008 Model Year R

 A Navistar Company

Engine Control Module (ECM)

B-20 B-21  A-17  A-18  A-2  A-1

D-4 D-13 D-11 D-6 D-5 D-12 D-3 D-14 D-1 D-16 D-2 D-15

Engine Interface Module (EIM)

B-24 B-1 B-23 B-18 B-14 B-15 B-12 B-8 B-22  A-23  A-16 B-17

Continued Side 1 A

Continued Side 1 B

Aftertreatment Control Module (ACM)