Maxxforce 7 524h5q
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CMP
EFT
ECT
EOT
MAT
WIF
EBP
MAP
EOP
TM
R
MAXXFORCE 7 Beginning with 2007 Model Year
EFP
A
ECM Relay
9323 A
R
Relay Connector (end view)
A Navistar Company
2 1
21
21
21
21
21
2 3 1
2 3 1
2 3 1
2 3 1
97FPS 97EP 97MAP 97EOP K19D 97IAT2 97ECT 97EOT 97FTS 97CMP+ 97CMP97SHLD 97CKP+ 97CKP-
Private CAN
5 1
1
4
1 6
2
E
H
EGR
VGT
97VREF 97SRTN
VREF SIG GND
E-35 E-28
97CAN1H 97CAN1L
CANH CANL
E-11 E-10
97EGRVP 97EGRH 97EGRL 97EGRTP 97EGRTPCL 97EGRTPCH 97PCV 97VCV 97GPRD 97GPR 97IVRF 97IGND 97I
A
D
EFP EBP MAP EOP WIF MAT ECT EOT EFT CMPH CMPL SHD GND CKPH CKPL
E-51 E-55, 73 E-56, 74 E-68 E-57, 75 E-58. 76 E-22 E-61 E-65 E-60 E-39 E-27 E-8
EGRP EGRH EGRL ITVP ITVL ITVH FPCV FVCV GPD GPC VREF SIG GND FRP
4
Internal Sensor
FPCV – FVCV (HPFP)
ITV
C-51 C-37 C-66 C-42 C-8 C17 C19 C-67
BAP
Actuators
86
30 87
85
MPR ECM PWR GND VREF SIG GND SCS RVAR RPS RAS WEL OWL RPRE XCS TACH VSO
87A
To prevent personal injury or death, read all safety instructions in the "Safety Information" section of Engine Diagnostics Manual EGES-350 before doing any diagnostic procedures.
+
VIGN IVS VREF SIG GND APS
C-7 C-58 C-61 C-62 C-25 C-10 C-69 C-30 C-56 C-39 C-65 C-54 C-53
ECI EFAN CANH CANL ATAH ATAL BOO BPS FCV RSE DDS VSSH VSSL
Engine / Chassis GND
For detailed circuit information, refer to the following Truck documents: Chassis Electrical Circuit Diagram Manual Electrical System Troubleshooting Guide
Batteries
-
85 9260 B
-
A Flow DOC
1
2
DPF
1
2
1
AFT connector 3
1
6
4
5
3
4 2
3 1
ATA
Engine 76-pin D-6
D-7
D-32
D-33
D-30
D-31
D-4
D-5
D-34
D-35
D-10
D-11
D-8
D-9
D-27
D-29
A
INJ7H
INJ7L
INJ5L
INJ5H
INJ3L
INJ3H
INJ1L
INJ1H
INJ8H
INJ8L
INJ6L
INJ6H
INJ4L
INJ4H
INJ2L
INJ2H
ECM
4 2
Glow Plugs Yellow Red White Blue 1 3 5 7 Cylinder 2 4 6 8 Color
UVC 15-pin connector
2
1
2
1
2
1
2
2
3
4
5
9
10
11 12
1
2
1
2
1
2
R
1
97INJ7D
1
15 7 14
97INJ7R
11 12
97INJ5D
10
97INJ5R
9
97INJ3D
5
97INJ3R
4
97INJ1D
3
97INJ1R
97INJ8R
2
L
97INJ8D
97INJ6D
11
97INJ6R
4
97INJ4D
Glow Plugs
12
97INJ4R
L R
5
7 15 8 1 9 2 3 10
97INJ2D
14 6
97INJ2R
B
13
2
RSE
B A
3 1
FCV
B A
Driver 36-pin
High side driver control
Purple
Injectors (48 Volts)
Blue Green Brown
VREF (5 Volts) Signal circuit
Brown
PWM - H-Bridge Control
Black
Ground circuit
Black
Low side driver control
Data Communication Link
B
Chassis 76-pin Without Allison Transmission
EFAN
GND
B
B+
Crank
IAT
F
A
APS/IVS B+
86
86
30
30
87
87
85
87A
85
87A
EFAN relay
Start relay
Public CAN E
D C
A
F
ATA
G
EST Connector
B J
H
-
+
To +12V Battery Electronic Gauge Cluster (EGC)
OR
Engine lamps Speedometer Tachometer Odometer
Multiplex System Module (MSM) (Switch and lamp interface module) Engine lamps Cruse control
OR
Anti-lock Brake System (ABS)
Clutch pedal
A
A
ECL
42-pin 37 30 22 23 28 1 18 29 11 17 35 36 27 24 16
Public CAN
Driver 36-pin
Relay
B+ (VBAT)
Red
Off Run
Starter motor
1
6
Red
Ignition Switch
ACT GND
2
1
2
ACT PWR
B+ at Alternator Post
Color code for schematic lines
Aftertreatment Exhaust sensors
VREF SIG GND IAT ECL EGT1 EGT2 EGDP EGT3
C-31 C-47 C-45 C-34 C-33
Starter post
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 truck service manual for chassis wiring.
40A
+
87A VREF3 VREF3 RTN K46B K97RVAR K97RPS K46A K97WEL K97OWL K97RPRE K97XCS K97CTO K47B
9261 A
30
86 87
Body Builder blunt cut wires
2 1
Engine Control Module (ECM) Engine Chassis 76-pin 76-pin (Black) (Gray) C-70 E-32 C-1, 3, 5 E-20 C-2, 4, 6 E-48 E-13 C-32 C-38 E-7 C-68 E-15 C-60 E-33 C-50 E-66 C-49 E-17 C-22 E-42 C-21 C-16 E-24 C-11 E-26 C-71 E-41 C-72 E-25
WARNING
C
Non-Multiplex chassis – BOO and BPS are hardwired to ECM
CKP
International
ELECTRONIC CONTROL SYSTEM DIAGNOSTICS
Sensors
OR
A/C Demand AFT Park Regen
Electronic System Control (ESC) (Switch and lamp interface module) Engine lamps Cruse control A/C Demand
Brake switch AFT Park Regen
Transmission Control Module (TCM) 3
INJ 2
INJ 4
INJ 6
With Allison Automatic transmission
1
INJ 8
INJ 1
INJ 3
INJ 5
INJ 7
VSS sensor
BOO BPS
B+
FRP
EGED-365 © 2008 Navistar, Inc.
ELECTRONIC CONTROL SYSTEM DIAGNOSTICS R
A Navistar Company
Pin
International
Item
R
SIGNAL VALUES (All values with the breakout box installed on the ECM and harness) WARNING: Read Safety Instructions in EGES-350 Diagnostic Manual before starting diagnostic procedures.
MAXXFORCE 7 TM
Circuit
Key ON Signal
Low Idle Actual value
Signal
Data List
High Idle Actual value
Signal
Data List
Actual value
Operating Range
Comments
(E) ENGINE CONNECTOR 7 8 10 11 13 15 17 20 22 24 25 26 27 28 32 33 35 39 41 42 48 51 55 & 73 56 & 74 57 & 75 58 & 76 60 61 65 66 68
WIF FRP CANL CANH EOP MAT EFT EBP FPCV CMPL CKPL CMP/CKP SHD SIG GND SIG GND EFP ECT VREF VREF CKPH CMPH MAP EGRP EGRH EGRL ITVL ITVH GPC FVCV GPD EOT ITVP
Water In Fuel sensor Fuel Rail Pressure CAN (private) Low CAN (private) High Engine Oil Pressure Manifold Air Temperature Engine Fuel Temperature Exhaust Back Pressure Fuel Pressure Control Valve Camshaft Position Low Crankshaft Position Low CMP/CKP Shield GND Signal Ground Signal Ground Engine Fuel Pressure Engine Coolant Temperature Voltage Reference Voltage Reference Crankshaft Position High Camshaft Position High Manifold Absolute Pressure Exhaust Gas Recirculation Position Exhaust Gas Recirculation High Exhaust Gas Recirculation Low Intake Throttle Valve Low Intake Throttle Valve High Glow Plug Control Fuel Volume Control Valve Glow Plug Diagnostic Engine Oil Temperature Intake Throttle Valve Position
0 - 5V 0.2 V 1V–4V 1V–4V 0.62 V at 0 PSIG Temp depend Temp depend 0.73 V
0 - 5V Performance Specs 1V–4V 1V–4V Performance Specs Temp depend Temp depend Performance Specs
0 - 5V Performance Specs 1V–4V 1V–4V Performance Specs Temp depend Temp depend Performance Specs
0V–5V 0 psi – 23,825 psi 1V–4V 1V–4V 0 psi – 100 psi 0V–5V 0V–5V 0V–5V 0 – 100% Duty Cycle
0V 0V 0V 0.62 V at 0 PSIG Temp depend 5 V ± 0.5 V 5 V ± 0.5 V Min 130 Hz at crank Min 130 RPM 2 at crank 0.73 V 3.84 V Performance Specs Performance Specs Performance Specs Performance Specs 0 V Off / B+ On
0V 0V 0V Performance Specs Temp depend 5 V ± 0.5 V 5 V ± 0.5 V 650 Hz – 700 Hz 700 rpm 700 RPM 2 Performance Specs Performance Specs 0 V – B+ 0 V – B+ 0 V – B+ 0 V – B+ 0 V Off / B+ On
0V 0V 0V Performance Specs Temp depend 5 V ± 0.5 V 5 V ± 0.5 V 2900 – 3050Hz 3000 rpm 3000 RPM 2 Performance Specs Performance Specs 0 V – B+ 0 V – B+ 0 V – B+ 0 V – B+ 0 V Off / B+ On
0 V Off / B+ On Temp depend 1.30 V
0 V Off / B+ On Temp depend DPF Regen device
0 V Off / B+ On Temp depend DPF Regen device
0V 0V 0V 0 psi – 100 psi 0V–5V 5 V ± 0.5 V 5 V ± 0.5 V 0 – Governed speed 0 – Governed speed 0V–5V 0V–5V 0 V / B+ 0 V / B+ 0 V / B+ 0 V / B+ 0 V / B+ 0 – 100% Duty Cycle 0 V / B+ 0V–5V 0 – 100%
4.6 V = No water , below 4 V = water in fuel See Performance Specifications Digital signal communications (VGT control) Digital signal communications (VGT control) 3.61 V = 60 psi 0.62 V = 0 psi See Performance Specifications – Sensor specs See Performance Specifications – Sensor specs See Performance Specifications Duty Cycle controlled, Low side driver CMP Ground CKP Ground Ground shield for CMP/CKP sensors Signal ground for FRP sensor Signal ground for engine sensors 0.62 V = 0 psi 3.61 V = 60 psi See Performance Specifications – Sensor specs VREF for engine sensors VREF for FRP sensor DMM set to ACV – Hz, EST - PID Engine Speed DMM set to ACV – RPM 2 , EST – PID Engine Speed See Performance Specifications See Performance Specifications Monitor EGRP and run Output State test high and low Monitor EGRP and run Output State test high and low Monitor ITVP and run Output State test high and low Monitor ITVP and run Output State test high and low 0V = GPC off, B+ = GPC on, EST Output State test Duty Cycle controlled, Low side driver 0V = relay off, B+ = relay on, EST Output State test See Performance Specifications – Sensor specs See Performance Specifications
B+ 0V GND Temp depend 1V–4V Temp depend 0.70 V 1V–4V B+ Off / 0 V On B+ 0.66 V 0V 0V 0 V / B+ 0 V Low – 5 V Full 5 V ± 0.5 V 0 V Release / B+ Depress 5 V ± 0.5 V 0V 0V 0 V On / B+ Off 0 V On / B+ Off 1V–4V 1V–4V 0 V – B+ Temp depend Temp depend 0 V Off / B+ On 0V
B+ 0V Open circuit Temp depend 1V–4V Temp depend DPF soot level depend 1V–4V B+ Off / 0 V On B+ 0.66 V 0% 0V 0V 0 V / B+ 0 V Low – 5 V Full 5 V ± 0.5 V 0V 5 V ± 0.5 V 2 – 14 VAC 2 – 14 VAC 0 V On / B+ Off 0 V On / B+ Off 1 V – 4V 1 V – 4V B+ Temp depend Temp depend 0 V Off / B+ On 0V
B+ 0V Open circuit Temp depend 1V–4V Temp depend DPF soot level depend 1V–4V B+ Off / 0 V On B+ 100% 3.91 V 0V 0V 0 V / B+ 0 V Low – 5V Full 5 V ± 0.5 V B+ 5 V ± 0.5 V 2 – 14 VAC 2 – 14 VAC 0 V On / B+ Off 0 V On / B+ Off 1V–4V 1V–4V B+ Temp depend Temp depend 0 V Off / B+ On 0V
0 V / B+ 0V GND to Open 0V–5V 0V–5V 0V–5V 0V–5V 0V–5V 0 V / B+ 0 V / B+ 0 – 100% 0V 0V 0 V / B+ 0 V / B+ 5 V ± 0.5 V 0 V / B+ 5 V ± 0.5 V 2 – 14 VAC 2 – 14 VAC 0 V / B+ 0 V / B+ 1V–4V 1V–4V 0 V / B+ 0V–5V 0V–5V 0 V / B+ 0 V / B+
B+ from ECM power relay ECM ground from Battery Negative GND allows cranking, OPEN inhibits cranking See Performance Specifications – Sensor specs Digital signal communications See Performance Specifications – Sensor specs DMM set to V , EST – Continuous Monitor Session Digital signal communications B+ = Off / 0 V On. Applications without ESC module Switched Ignition power B+ = Key On , 0 V = Key Off 3.91 V = 100% 0.66 V = 0% Signal ground for APS sensor Signal ground for chassis sensors 0 V = Shtr Closed, B+ = Shtr Open, Low side driver. 0 V = Low coolant 5 V = Full coolant VREF for APS sensor 0 V at normal state, B+ Accelerator pedal depressed VREF for chassis sensors VSSL is used on applications without an Allison Trans VSSH is an input signal from the TCM or VSS sensor B+ at normal state, 0 V enables relay, Low side driver B+ at normal state, 0 V enables relay, Low side driver Digital signal communications Digital signal communications 0 V = In gear , B+ = Park , Neutral or clutch pedal down See Performance Specifications – Sensor specs See Performance Specifications – Sensor specs 0 V = Off / B+ On. Applications without ESC module 0 V = enable, B+ = disable, Low side driver
(C) CHASSIS CONNECTOR 1, 3, 5 2, 4, 6 7 8 10 17 19 25 30 31 33 34 37 39 42 45 47 51 53 54 56 58 61 62 65 66 67 69 70
ECM PWR ECM GND ECI EGT1 ATAL EGT2 EGDP ATAH BPS VIGN APS SIG GND SIG GND RSE ECL VREF IVS VREF VSSL VSSH FCV EFAN CANH CANL DDS IAT EGT3 BOO MPR
ECM Power from Relay ECM Ground from Battery Engine Crank Inhibit Exhaust Gas Temperature 1 ATA Communication Link (Low) Exhaust Gas Temperature 2 Exhaust Gas Differential Pressure ATA Communication Link (High) Brake Pressure Switch Ignition Voltage Accelerator Position Sensor Signal Ground Signal Ground Radiator Shutter Enable Engine Coolant Level Voltage Reference Idle Validation Switch Voltage Reference Vehicle Speed Signal (Low) Vehicle Speed Signal (High) Fuel Coolant Valve Engine Fan CAN (public) High CAN (public) Low Drive Line Disengagement Switch Intake Air Temperature Exhaust Gas Temperature 3 Brake On / Off switch Main Power Relay enable
EGED-365
2008 Navistar, Inc.
EFT
ECT
EOT
MAT
WIF
EBP
MAP
EOP
TM
R
MAXXFORCE 7 Beginning with 2007 Model Year
EFP
A
ECM Relay
9323 A
R
Relay Connector (end view)
A Navistar Company
2 1
21
21
21
21
21
2 3 1
2 3 1
2 3 1
2 3 1
97FPS 97EP 97MAP 97EOP K19D 97IAT2 97ECT 97EOT 97FTS 97CMP+ 97CMP97SHLD 97CKP+ 97CKP-
Private CAN
5 1
1
4
1 6
2
E
H
EGR
VGT
97VREF 97SRTN
VREF SIG GND
E-35 E-28
97CAN1H 97CAN1L
CANH CANL
E-11 E-10
97EGRVP 97EGRH 97EGRL 97EGRTP 97EGRTPCL 97EGRTPCH 97PCV 97VCV 97GPRD 97GPR 97IVRF 97IGND 97I
A
D
EFP EBP MAP EOP WIF MAT ECT EOT EFT CMPH CMPL SHD GND CKPH CKPL
E-51 E-55, 73 E-56, 74 E-68 E-57, 75 E-58. 76 E-22 E-61 E-65 E-60 E-39 E-27 E-8
EGRP EGRH EGRL ITVP ITVL ITVH FPCV FVCV GPD GPC VREF SIG GND FRP
4
Internal Sensor
FPCV – FVCV (HPFP)
ITV
C-51 C-37 C-66 C-42 C-8 C17 C19 C-67
BAP
Actuators
86
30 87
85
MPR ECM PWR GND VREF SIG GND SCS RVAR RPS RAS WEL OWL RPRE XCS TACH VSO
87A
To prevent personal injury or death, read all safety instructions in the "Safety Information" section of Engine Diagnostics Manual EGES-350 before doing any diagnostic procedures.
+
VIGN IVS VREF SIG GND APS
C-7 C-58 C-61 C-62 C-25 C-10 C-69 C-30 C-56 C-39 C-65 C-54 C-53
ECI EFAN CANH CANL ATAH ATAL BOO BPS FCV RSE DDS VSSH VSSL
Engine / Chassis GND
For detailed circuit information, refer to the following Truck documents: Chassis Electrical Circuit Diagram Manual Electrical System Troubleshooting Guide
Batteries
-
85 9260 B
-
A Flow DOC
1
2
DPF
1
2
1
AFT connector 3
1
6
4
5
3
4 2
3 1
ATA
Engine 76-pin D-6
D-7
D-32
D-33
D-30
D-31
D-4
D-5
D-34
D-35
D-10
D-11
D-8
D-9
D-27
D-29
A
INJ7H
INJ7L
INJ5L
INJ5H
INJ3L
INJ3H
INJ1L
INJ1H
INJ8H
INJ8L
INJ6L
INJ6H
INJ4L
INJ4H
INJ2L
INJ2H
ECM
4 2
Glow Plugs Yellow Red White Blue 1 3 5 7 Cylinder 2 4 6 8 Color
UVC 15-pin connector
2
1
2
1
2
1
2
2
3
4
5
9
10
11 12
1
2
1
2
1
2
R
1
97INJ7D
1
15 7 14
97INJ7R
11 12
97INJ5D
10
97INJ5R
9
97INJ3D
5
97INJ3R
4
97INJ1D
3
97INJ1R
97INJ8R
2
L
97INJ8D
97INJ6D
11
97INJ6R
4
97INJ4D
Glow Plugs
12
97INJ4R
L R
5
7 15 8 1 9 2 3 10
97INJ2D
14 6
97INJ2R
B
13
2
RSE
B A
3 1
FCV
B A
Driver 36-pin
High side driver control
Purple
Injectors (48 Volts)
Blue Green Brown
VREF (5 Volts) Signal circuit
Brown
PWM - H-Bridge Control
Black
Ground circuit
Black
Low side driver control
Data Communication Link
B
Chassis 76-pin Without Allison Transmission
EFAN
GND
B
B+
Crank
IAT
F
A
APS/IVS B+
86
86
30
30
87
87
85
87A
85
87A
EFAN relay
Start relay
Public CAN E
D C
A
F
ATA
G
EST Connector
B J
H
-
+
To +12V Battery Electronic Gauge Cluster (EGC)
OR
Engine lamps Speedometer Tachometer Odometer
Multiplex System Module (MSM) (Switch and lamp interface module) Engine lamps Cruse control
OR
Anti-lock Brake System (ABS)
Clutch pedal
A
A
ECL
42-pin 37 30 22 23 28 1 18 29 11 17 35 36 27 24 16
Public CAN
Driver 36-pin
Relay
B+ (VBAT)
Red
Off Run
Starter motor
1
6
Red
Ignition Switch
ACT GND
2
1
2
ACT PWR
B+ at Alternator Post
Color code for schematic lines
Aftertreatment Exhaust sensors
VREF SIG GND IAT ECL EGT1 EGT2 EGDP EGT3
C-31 C-47 C-45 C-34 C-33
Starter post
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 truck service manual for chassis wiring.
40A
+
87A VREF3 VREF3 RTN K46B K97RVAR K97RPS K46A K97WEL K97OWL K97RPRE K97XCS K97CTO K47B
9261 A
30
86 87
Body Builder blunt cut wires
2 1
Engine Control Module (ECM) Engine Chassis 76-pin 76-pin (Black) (Gray) C-70 E-32 C-1, 3, 5 E-20 C-2, 4, 6 E-48 E-13 C-32 C-38 E-7 C-68 E-15 C-60 E-33 C-50 E-66 C-49 E-17 C-22 E-42 C-21 C-16 E-24 C-11 E-26 C-71 E-41 C-72 E-25
WARNING
C
Non-Multiplex chassis – BOO and BPS are hardwired to ECM
CKP
International
ELECTRONIC CONTROL SYSTEM DIAGNOSTICS
Sensors
OR
A/C Demand AFT Park Regen
Electronic System Control (ESC) (Switch and lamp interface module) Engine lamps Cruse control A/C Demand
Brake switch AFT Park Regen
Transmission Control Module (TCM) 3
INJ 2
INJ 4
INJ 6
With Allison Automatic transmission
1
INJ 8
INJ 1
INJ 3
INJ 5
INJ 7
VSS sensor
BOO BPS
B+
FRP
EGED-365 © 2008 Navistar, Inc.
ELECTRONIC CONTROL SYSTEM DIAGNOSTICS R
A Navistar Company
Pin
International
Item
R
SIGNAL VALUES (All values with the breakout box installed on the ECM and harness) WARNING: Read Safety Instructions in EGES-350 Diagnostic Manual before starting diagnostic procedures.
MAXXFORCE 7 TM
Circuit
Key ON Signal
Low Idle Actual value
Signal
Data List
High Idle Actual value
Signal
Data List
Actual value
Operating Range
Comments
(E) ENGINE CONNECTOR 7 8 10 11 13 15 17 20 22 24 25 26 27 28 32 33 35 39 41 42 48 51 55 & 73 56 & 74 57 & 75 58 & 76 60 61 65 66 68
WIF FRP CANL CANH EOP MAT EFT EBP FPCV CMPL CKPL CMP/CKP SHD SIG GND SIG GND EFP ECT VREF VREF CKPH CMPH MAP EGRP EGRH EGRL ITVL ITVH GPC FVCV GPD EOT ITVP
Water In Fuel sensor Fuel Rail Pressure CAN (private) Low CAN (private) High Engine Oil Pressure Manifold Air Temperature Engine Fuel Temperature Exhaust Back Pressure Fuel Pressure Control Valve Camshaft Position Low Crankshaft Position Low CMP/CKP Shield GND Signal Ground Signal Ground Engine Fuel Pressure Engine Coolant Temperature Voltage Reference Voltage Reference Crankshaft Position High Camshaft Position High Manifold Absolute Pressure Exhaust Gas Recirculation Position Exhaust Gas Recirculation High Exhaust Gas Recirculation Low Intake Throttle Valve Low Intake Throttle Valve High Glow Plug Control Fuel Volume Control Valve Glow Plug Diagnostic Engine Oil Temperature Intake Throttle Valve Position
0 - 5V 0.2 V 1V–4V 1V–4V 0.62 V at 0 PSIG Temp depend Temp depend 0.73 V
0 - 5V Performance Specs 1V–4V 1V–4V Performance Specs Temp depend Temp depend Performance Specs
0 - 5V Performance Specs 1V–4V 1V–4V Performance Specs Temp depend Temp depend Performance Specs
0V–5V 0 psi – 23,825 psi 1V–4V 1V–4V 0 psi – 100 psi 0V–5V 0V–5V 0V–5V 0 – 100% Duty Cycle
0V 0V 0V 0.62 V at 0 PSIG Temp depend 5 V ± 0.5 V 5 V ± 0.5 V Min 130 Hz at crank Min 130 RPM 2 at crank 0.73 V 3.84 V Performance Specs Performance Specs Performance Specs Performance Specs 0 V Off / B+ On
0V 0V 0V Performance Specs Temp depend 5 V ± 0.5 V 5 V ± 0.5 V 650 Hz – 700 Hz 700 rpm 700 RPM 2 Performance Specs Performance Specs 0 V – B+ 0 V – B+ 0 V – B+ 0 V – B+ 0 V Off / B+ On
0V 0V 0V Performance Specs Temp depend 5 V ± 0.5 V 5 V ± 0.5 V 2900 – 3050Hz 3000 rpm 3000 RPM 2 Performance Specs Performance Specs 0 V – B+ 0 V – B+ 0 V – B+ 0 V – B+ 0 V Off / B+ On
0 V Off / B+ On Temp depend 1.30 V
0 V Off / B+ On Temp depend DPF Regen device
0 V Off / B+ On Temp depend DPF Regen device
0V 0V 0V 0 psi – 100 psi 0V–5V 5 V ± 0.5 V 5 V ± 0.5 V 0 – Governed speed 0 – Governed speed 0V–5V 0V–5V 0 V / B+ 0 V / B+ 0 V / B+ 0 V / B+ 0 V / B+ 0 – 100% Duty Cycle 0 V / B+ 0V–5V 0 – 100%
4.6 V = No water , below 4 V = water in fuel See Performance Specifications Digital signal communications (VGT control) Digital signal communications (VGT control) 3.61 V = 60 psi 0.62 V = 0 psi See Performance Specifications – Sensor specs See Performance Specifications – Sensor specs See Performance Specifications Duty Cycle controlled, Low side driver CMP Ground CKP Ground Ground shield for CMP/CKP sensors Signal ground for FRP sensor Signal ground for engine sensors 0.62 V = 0 psi 3.61 V = 60 psi See Performance Specifications – Sensor specs VREF for engine sensors VREF for FRP sensor DMM set to ACV – Hz, EST - PID Engine Speed DMM set to ACV – RPM 2 , EST – PID Engine Speed See Performance Specifications See Performance Specifications Monitor EGRP and run Output State test high and low Monitor EGRP and run Output State test high and low Monitor ITVP and run Output State test high and low Monitor ITVP and run Output State test high and low 0V = GPC off, B+ = GPC on, EST Output State test Duty Cycle controlled, Low side driver 0V = relay off, B+ = relay on, EST Output State test See Performance Specifications – Sensor specs See Performance Specifications
B+ 0V GND Temp depend 1V–4V Temp depend 0.70 V 1V–4V B+ Off / 0 V On B+ 0.66 V 0V 0V 0 V / B+ 0 V Low – 5 V Full 5 V ± 0.5 V 0 V Release / B+ Depress 5 V ± 0.5 V 0V 0V 0 V On / B+ Off 0 V On / B+ Off 1V–4V 1V–4V 0 V – B+ Temp depend Temp depend 0 V Off / B+ On 0V
B+ 0V Open circuit Temp depend 1V–4V Temp depend DPF soot level depend 1V–4V B+ Off / 0 V On B+ 0.66 V 0% 0V 0V 0 V / B+ 0 V Low – 5 V Full 5 V ± 0.5 V 0V 5 V ± 0.5 V 2 – 14 VAC 2 – 14 VAC 0 V On / B+ Off 0 V On / B+ Off 1 V – 4V 1 V – 4V B+ Temp depend Temp depend 0 V Off / B+ On 0V
B+ 0V Open circuit Temp depend 1V–4V Temp depend DPF soot level depend 1V–4V B+ Off / 0 V On B+ 100% 3.91 V 0V 0V 0 V / B+ 0 V Low – 5V Full 5 V ± 0.5 V B+ 5 V ± 0.5 V 2 – 14 VAC 2 – 14 VAC 0 V On / B+ Off 0 V On / B+ Off 1V–4V 1V–4V B+ Temp depend Temp depend 0 V Off / B+ On 0V
0 V / B+ 0V GND to Open 0V–5V 0V–5V 0V–5V 0V–5V 0V–5V 0 V / B+ 0 V / B+ 0 – 100% 0V 0V 0 V / B+ 0 V / B+ 5 V ± 0.5 V 0 V / B+ 5 V ± 0.5 V 2 – 14 VAC 2 – 14 VAC 0 V / B+ 0 V / B+ 1V–4V 1V–4V 0 V / B+ 0V–5V 0V–5V 0 V / B+ 0 V / B+
B+ from ECM power relay ECM ground from Battery Negative GND allows cranking, OPEN inhibits cranking See Performance Specifications – Sensor specs Digital signal communications See Performance Specifications – Sensor specs DMM set to V , EST – Continuous Monitor Session Digital signal communications B+ = Off / 0 V On. Applications without ESC module Switched Ignition power B+ = Key On , 0 V = Key Off 3.91 V = 100% 0.66 V = 0% Signal ground for APS sensor Signal ground for chassis sensors 0 V = Shtr Closed, B+ = Shtr Open, Low side driver. 0 V = Low coolant 5 V = Full coolant VREF for APS sensor 0 V at normal state, B+ Accelerator pedal depressed VREF for chassis sensors VSSL is used on applications without an Allison Trans VSSH is an input signal from the TCM or VSS sensor B+ at normal state, 0 V enables relay, Low side driver B+ at normal state, 0 V enables relay, Low side driver Digital signal communications Digital signal communications 0 V = In gear , B+ = Park , Neutral or clutch pedal down See Performance Specifications – Sensor specs See Performance Specifications – Sensor specs 0 V = Off / B+ On. Applications without ESC module 0 V = enable, B+ = disable, Low side driver
(C) CHASSIS CONNECTOR 1, 3, 5 2, 4, 6 7 8 10 17 19 25 30 31 33 34 37 39 42 45 47 51 53 54 56 58 61 62 65 66 67 69 70
ECM PWR ECM GND ECI EGT1 ATAL EGT2 EGDP ATAH BPS VIGN APS SIG GND SIG GND RSE ECL VREF IVS VREF VSSL VSSH FCV EFAN CANH CANL DDS IAT EGT3 BOO MPR
ECM Power from Relay ECM Ground from Battery Engine Crank Inhibit Exhaust Gas Temperature 1 ATA Communication Link (Low) Exhaust Gas Temperature 2 Exhaust Gas Differential Pressure ATA Communication Link (High) Brake Pressure Switch Ignition Voltage Accelerator Position Sensor Signal Ground Signal Ground Radiator Shutter Enable Engine Coolant Level Voltage Reference Idle Validation Switch Voltage Reference Vehicle Speed Signal (Low) Vehicle Speed Signal (High) Fuel Coolant Valve Engine Fan CAN (public) High CAN (public) Low Drive Line Disengagement Switch Intake Air Temperature Exhaust Gas Temperature 3 Brake On / Off switch Main Power Relay enable
EGED-365
2008 Navistar, Inc.
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