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 - page 3
90
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
7.2. WARNING LIGHT LIST, P. 2
CHAPTER 7
WARNING LIGHTS LIST
IP WARNING LIGHTS
WARNING LIGHT
SIGNAL PATH
SENSOR
TITLE
LOCATION
RANGE INHIBITED
TRANS CTRLR/DRIVE TRAIN J1939/CLUSTER
FUEL FILTER
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
FUEL FILTER
ENGINE
(YELLOW LED)
ENGINE CTRLR/DRIVE TRAIN J1939/CLUSTER
ENGINE
(RED LED)
ENGINE CTRLR/DRIVE TRAIN J1939/CLUSTER
BRAKE PRESSURE
(
)
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
SWITCH
BRAKE FLUID
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
BRK RESEVOIR
TRAC CTRL
TRUCK ABS CTRLR/DRIVE TRAIN J1939/CLUSTER
CHECK TRANS
TRANS CTRLR/DRIVE TRAIN J1939/CLUSTER
TRAILER ABS
TRLR ABS CTRLR/DRIVE TRAIN J1939/CLUSTER
WASHER FLUID
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
WASHER BOTTLE
(LEFT TURN)
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
TURN SIG SW
AIR BAG
DISCRETE NOT ON DATA BUS
WATER IN FUEL
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
FUEL FILTER
COOLANT LEVEL
ENGINE CTRLR/DRIVE TRAIN J1939/CLUSTER
SURGE TANK
CHECK ELECT SYS
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
PARK
( P
)
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
SWITCH
CRUISE
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
ABS
TRUCK CTRLR/DRIVE TRAIN J1939/CLUSTER
(RIGHT TURN)
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
WAIT TO START
ENGINE CTRLR/DRIVE TRAIN J1939/CLUSTER
FASTEN BELTS
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
(HIGH BEAM IND)
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
COLD AMB PROTEC
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
RETARD OVERHEAT
TRANS CTRLR/DRIVE TRAIN J1939/CLUSTER
TRANSMISSION
CHECK AC
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
AUTO NEUTRAL
DISCRETE NOT ON DATA BUS
SWITCH
ALTERNATOR
DISCRETE NOT ON DATA BUS
PTO/THROTTLE
SYSTEM CTRLR/DRIVE TRAIN J1939/CLUSTER
OPTIMIZED IDLE
DISCRETE NOT ON DATA BUS
SNOW VALVE
DISCRETE NOT ON DATA BUS
SNOW VALVE
FR AXLE DIFF LOCK
DISCRETE NOT ON DATA BUS
FWD RR AXLE
RR AXLE DIFF LOCK
DISCRETE NOT ON DATA BUS
RR RR AXLE
MESSAGE WAIT
DISCRETE NOT ON DATA BUS
PTO
DISCRETE NOT ON DATA BUS
CONVERTER TEMP
DISCRETE NOT ON DATA BUS
TOUCHLOC RELEASE
DISCRETE NOT ON DATA BUS
PARK FLUID
SYSTEM CTRLR/DRIVE TRAIN
FR AXLE ENGAGED
DISCRETE NOT ON DATA BUS
TRANSFER CASE
U00JXP9
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
CNA
29SEP03
ADDED FR AXLE ENGAGED.
B
58928U
P52778H
09AUG00
AE08-52371
02
Figure 90 Warning Light List
S08315
91
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
7.3. WARNING LIGHTS CONTROLLED BY ENGINE, TRANSMISSION, ABS
CONTROLLER, P. 3
Figure 91 Warning Lights Controlled by Engine, Transmission, ABS Controller
S08315
92
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
7.4. ENGINE OIL PRESSURE AND TEMP, SPEEDOMETER, TACH, VOLTMETER AND
WATER TEMP GAUGE CIRCUITS, P. 4
ELECTRICAL CIRCUIT DIAGRAM
INTERNATIONAL TRUCK AND ENGINE CORPORATION
CHAPTER 7
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOT
TO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF
ENG OIL PRESS & TEMP, SPEEDOMETER, TACH,
INTERNATIONAL TRUCK AND ENGINE CORPORATION.
VOLTMETER & WATER TEMP GAUGE CIRCUITS
REFER TO CONSOLIDATED ENGINE/VEHICLE CONTROLLER
DIAGNOSTICS MANUAL EGES-175 (DT466), EGES-190 (V8-AVNT), FOR CIRCUIT
DIAGRAMS SHOWING INPUT CIRCUITRY FOR THE FOLLOWING DATALINK DRIVEN SYSTEM:
ENGINE OIL PRESSURE GAUGE
ENGINE OIL TEMPERATURE GAUGE
SPEEDOMETER GAUGE
TACHOMETER GAUGE
WATER TEMPERATURE GAUGE
CHK
DATE
CHANGE
REV
REFERENCE
DRAWN
NAME
U00JXP9
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
PEC
16JAN01
PRODUCTION RELEASE.
A
P54304U
RELEASE NO.
DATE
PART NO.
SHEET
P52778H
20JUN00
AE08-52371
04
Figure 92 Engine Oil Pressure and Temp, Speedometer, Tach, Voltmeter and Water Temp Gauge
Circuits
S08315
93
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
7.5. IP/GAUGES AND WARNING LIGHTS - GAUGE CLUSTER, P. 5
INTERNATIONAL TRUCK AND ENGINE CORPORATI
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 7
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IP / GAUGES & WARNING LIGHTS -
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
GAUGE CLUSTER
INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
* W/ MXT
GAUGE CLUSTER
(1500)
PANEL LIGHT
DIMMER
A62
CH8_10
PANEL LT DIM O/P
1
18DKBL
GND
2
15A
CAB
A28
G2
FUSE
BATTERY +
3
BLOCK
18TN
H2
F2
(1011)
A5AL(+)
DRIVETRAIN J1939+
4
20YL
A5AM(-)
DRIVETRAIN
DRIVETRAIN J1939-
5
20LTGN
J1939
*A5AL(+)
DATA
18YL
LINK
*A5AM(-)
CH2_06,07A
18LTGN
J1939 SHIELD
6
*A28-G
*A11-G
18WH
10WH
SYSTEM GND
7
A28-G
GROUND
18WH
5A
CAB
A28A
E1
FUSE
SW IGN
8
16TN
F1
BLOCK
F19
(1012)
A50
SYSTEM
CH2_12
HEADLIGHT ENABLE
9
14
CONTROLLER
20YL
(1600)
CHK
DATE
CHANGE
REV
REFERENCE
DRAWN
NAME
U00JXP9
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
CNA1
31MAR09
ADDED MXT EFFECTS
F
61817B
RELEASE NO.
DATE
PART NO.
SHEET
52778H
10AUG00
005
AE08052371
Figure 93 IP/Gauges and Warning Lights - Gauge Cluster
S08315
94
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
7.6. AIR PRESSURE INPUT CIRCUIT, P. 6
INTERNATIONAL TRUCK AND ENGINE CORPORATI
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 7
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
AIR PRESSURE INPUT CIRCUIT
INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
PRIMARY, SECONDARY AIR BRAKE APPLICATION GAUGE WIRING
* W/ MXT
SYSTEM CONTROLLER
PRIMARY AIR
(1600)
TRANSDUCER
(1811)
CAB / DCM
B9V
B9VC
A
(1800)
18GY
18GY
B6HB
B
18GY
C
A9H
A9V
A4
ZERO VOLT REFERENCE
3
20GY
20GY
A40
C12
B40
PRIMARY AIR SENSE
15
20GY
18GY
SECONDARY AIR
B2
TRANSDUCER
A40A
B40A
SECONDARY AIR SENSE
16
(1812)
20GY
18GY
B9VE
A
18GY
A6H
B3
B6H
B6HA
B
SWITCHED SENSE CMD
27
20GY
18GY
18GY
C
*A85B
B10
(5V)
13
20GY
AIR APPLICATION
TRANSDUCER
(1822)
B9VF
A
SYSTEM CONTROLLER
18GY
(4004)
PASS THRU
B
B6HC
(1701-17)
C2
18GY
J40F
A40F
B40F
C
AIR BRAKE APP
13
18GY
18GY
18GY
AIR SYSTEM PRESSURE GAUGE WIRING
W/ HYD BRAKES
SYSTEM CONTROLLER
(4004)
ELECTRONIC REF
GROUND
FWD CHASSIS /
AUX AIR
SPLICE PACK
DASH
TRANSDUCER
(4830)
(4301)
(8505)
J9A
J9EA
1
M9A
A
LOGIC GND
26
18GY
18GY
18GY
J6A
J6BA
2
M6A
B
5V OUT
27
18GY
18GY
18GY
3
M40
C
5V REF
18GY
SPLICE PACK
(4820)
DCM
SYSTEM CONTROLLER
(1600)
PASS THRU
(1800) & (1805)
(1701-3)
*A99W
16PL
B6
J40FA
A99W
B40G
18GY
18VT
18GY
C12
AUX AIR SENSE
15
A40
20GY
* W/ MXT
CHK
DATE
CHANGE
REV
REFERENCE
DRAWN
NAME
U00TRH2
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
CNA1
31MAR09
ADDED MXT EFFECTS
D
61817B
RELEASE NO.
DATE
PART NO.
SHEET
52778H
21JUN00
006
AE08052371
Figure 94 Air Pressure Input Circuit
S08315
95
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
7.7. AXLE TEMPERATURE, FWD REAR AND REAR AXLES, GAUGE INPUT CIRCUIT, P.
7
Figure 95 Axle Temperature, FWD Rear and Rear Axles, Gauge Input Circuit
S08315
96
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
7.8. FUEL GAUGE INPUT CIRCUIT (SINGLE TANK) DIFFERENTIAL LOCK WARNING
LAMPS, P. 8
INTERNATIONAL TRUCK AND ENGINE CORPORATI
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 7
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
FUEL GAUGE INPUT CIRCUIT (SINGLE TANK)
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
DIFFERENTIAL LOCK WARNING LAMPS
FUEL GAUGE INPUT CIRCUIT (SINGLE TANK)
J36A
SYSTEM
FUEL SENDER
5
18TN
CONTROLLER
(4004)
SENSOR RESISTANCE
J9A
ZERO VOLT REF
26
FULL - 29 TO 37 OHMS
18GY
EMPTY - 234 TO 246 OHMS
ZERO VOLT REF SPLICE
/ *ELECTRONIC
GROUND SPLICE
(4830)
DASH / CENTER
FUEL TANK
CHASSIS
LOCATION
D8
B11
DEPENDENT
(9714 / 9700)
N36A
A
18TN
RIGHT GAUGE
A
N9
*N9
FUEL SENDER
ZERO VOLT
18GY
18GY
(9101)
REF SPLICE
C
N9B
B
(8802)
18GY
B
N36
A
18TN
LEFT FUEL
SENSOR
* W/ MXT
N9A
B
(9100)
18GY
DIFFERNTIAL LOCK WARNING LAMPS
DASH/CENTER
CENTER/REAR
PASS THRU
RR AXLE
CHASSIS
CHASSIS
(1701)
DIFF LOCK
(9700)
(9800)
(9815)
G
19
C12
8
A49F
J49A
N49A
R49A
18GY
18GY
18GY
18GY
A
C6
9
B
B
J11-GJ
J11-GA
N10-G
N49-G
R10-GB
R49-GA
10WH
14WH
14WH
18WH
18WH
18WH
CHASSIS GND
GND
SPLICE PACK
R49-G
(4006)
(8803)
18WH
B
E
20
D1
7
A49D
J49B
N49B
R49
18GY
81GY
18GY
18GY
A
D
F REAR AXLE
DIFF LOCK
WARNING
(9814)
LIGHTS
(1555)
C
OPTIONAL WARNING
B
LIGHT ADAPTOR
CAB FUSE
(1040)
F29
BLOCK
(1013)
A
IGNITION FEED
A13FB
CAB FUSE BLOCK
10PK
(1013)
CH02_13
CHK
DATE
CHANGE
REV
REFERENCE
DRAWN
NAME
U00JXP9
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
CNA1
31MAR09
ADDED MXT EFFECTS
G
61817B
RELEASE NO.
DATE
PART NO.
SHEET
52778H
10AUG00
AE08052371
008
Figure 96 Fuel Gauge Input Circuit (Single Tank) Differential Lock Warning Lamps
S08315
97
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
7.9. GAUGES AND WARNING LIGHTS - FUEL FILTER HEATER AND WATER IN FUEL
LIGHTS, P. 9
Figure 97 Gauges and Warning Lights - Fuel FilterHeater and Water in Fuel Lights
S08315
98
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
7.10. GAUGES AND WARNING LIGHTS - PARK BRAKE LIGHT AND TRANSMISSION
OIL TEMP. GAUGE, P. 10
Figure 98 Gauges and Warning Lights - Park Brake Light and Transmission Oil Temp. Gauge
S08315
99
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
7.11. GAUGES AND WARNING LIGHTS - AMMETER, P. 11
Figure 99 Gauges and Warning Lights - Ammeter
S08315
100
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
7.12. ENGINE OIL TEMPERATURE GAUGE WITH CATERPILLAR, P. 12
Figure 100 Engine Oil Temperature Gauge With Caterpillar
S08315
101
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
7.13. FRONT AXLE ENGAGEMENT WARNING LAMP, P. 13
Figure 101 Front Axle Engagement Warning Lamp
S08315
102
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
8. LIGHTS (CHAPTER 8)
8.1. BACKUP LIGHTS, P. 1
Figure 102 BackUp Lights
S08315
103
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
8.2. LIGHT SYSTEMS - CLEARANCE, MARKER, AND PARK, P. 2
INTERNATIONAL TRUCK AND ENGINE CORPORATI
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 8
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
LIGHT SYSTEMS - CLEARANCE, MARKER AND PARK
INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
NOTE:
LEFT FRONT MARKER &
RIGHT FRONT MARKER &
1. HEAD LIGHT SWITCH
TURN LIGHT
TURN LIGHT
IS PART OF GAUGE
CLUSTER SEE CHAPTER
7 FOR CLUSTER WIRING
2.* W/ MXT
LEFT FENDER
RIGHT FENDER
TURN LIGHT
TURN LIGHT
LEFT GUIDE
RIGHT GUIDE
POST LIGHT
POST LIGHT
(8150)
(8151)
A
A
M58H
M58J
16GN
16BN
B
B
M58-GA
M58-GB
16WH
16WH
GROUND
GROUND
POST LIGHT
ADAPTER #1
ADAPTER #2
POST LIGHT
(8800)
(8801)
*BACK-UP LIGHT
FORWARD
T/S SPLICE
CHASSIS
9
12
13
11
(4810)
(4301)
J56AA
J56A
GND
C
16OR
16OR
(4006)
J11-GJ
J58A
10WH
H
14BN
BACK-UP LIGHT
J57AA
T/S SPLICE
B
(4810)
16OR
BACK-UP LIGHT T/S
(RIGHT TURN)
SPLICE/* COMBINATION
T/S
(4810 / *4850)
J56J
(LEFT)
C
BACK-UP LIGHT
BACK-UP LIGHT
BACK-UP LIGHT
16OR
T/S SPLICE
T/S SPLICE
*BACK-UP LIGHT
T/S SPLICE
J56J
(4810)
(4810)
T/S SPLICE
(4810)
(BACKUP)
(4810)
16OR
(BACKUP)
(BACKUP)
COMBINATION
T/S
(4850)
J57J
B
16OR
COMBINATION
T/S
(4830 / *4850
(RIGHT)
CENTER
CHASSIS
B6
A2
A5
B7
C6
C9
C10
A1
A4
(9700)
CH8_12
CHK
DATE
CHANGE
REV
REFERENCE
DRAWN
NAME
U00JXP9
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
CNA1
31MAR09
ADDED MXT EFFECTS
F
61817B
RELEASE NO.
DATE
PART NO.
SHEET
59756E
22AUG00
002
AE08052372
Figure 103 Light Systems - Clearance, Marker, and Park
S08315
104
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
8.3. LIGHT SYSTEMS - CLEARANCE, MARKER, PARK, TAIL, TURN AND STOP
LAMPS, P. 3
INTERNATIONAL TRUCK AND ENGINE CORPORATI
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 8
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
LIGHT SYSTEMS - CLEARANCE, MARKER,
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
PARK, TAIL, TURN, & STOP LAMPS
INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
HEADLIGHT SWITCH IS PART OF GAUGE CLUSTER
SEE CHAPTER 7 FOR CLUSTER WIRING.
W/SUNSHADE
W / LIGHTED MIRRORS
2
9
ROOF/IP
* W/ MXT
(2000)
ELECT
SYSTEM CONTROLLER
/ * BOOSTER CONN
(1601)
H
CAB GND
(1852)
A86M
18LTGN
TO RADIO CONN
*A86M*
CH3_08
18LTGN
B
A
SUNSHADE
(2007)
ROOF/IP
2
9
(2000)
ELECT SYSTEM
CONTROLLER
(1601)
H
CAB
GND
(1852)
A86M
RADIO CONN
18LTGN
CH3_08
ROOF/IP
2
9
A
A
A
A
B
A
(2000)
B
B
B
B
CLEA-
CLEA-
CLEA-
CLEA-
CLEA-
RANCE
RANCE
RANCE
RANCE
RANCE
LIGHT
LIGHT
LIGHT
LIGHT
LIGHT
(524)
(523)
(522)
(521)
(520)
B
A
B
A
B
A
B
A
B
A
RIGHT
RIGHT
MID
LEFT
LEFT
CLEA-
MARKER
MIRKER
MARKER
CLEARANCE
RANCE
(2005)
(2004)
(2003)
(2002)
(2006)
CHK
DATE
CHANGE
REV
REFERENCE
DRAWN
NAME
U00JXP9
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
CNA1
31MAR09
ADDED MXT EFFECTS
E
61817B
RELEASE NO.
DATE
PART NO.
SHEET
52778H
25AUG00
AE08052372
003
Figure 104 Light Systems - Clearance, Marker, Park, Tail, Turn and Stop Lamps
S08315
105
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
8.4. LIGHT SYSTEMS - TURN SIGNAL AND STOP SWITCHES, P. 4
Figure 105 Light Systems - Turn Signal and Stop Switches
S08315
106
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
8.5. DOME LIGHT, MAP LIGHT, P. 5
INTERNATIONAL TRUCK AND ENGINE CORPORATI
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 8
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
DOME LIGHT, MAP LIGHT
INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
CAB FUSE BLOCK
GND
(1011)
(1852)
SYSTEM CONTROLLER
CAB FUSE BLOCK
SYSTEM CONTROLLER
C4
/ * BOOSTER CONN
GND
(1011)
/ * BOOSTER CONN
(1601)
(1852)
(1601)
F12
C4
C
C
GND
D4
F12
(1552)
A63E
D4
18DKBL
A63M
A63P
18DKBL
18DKBL
ROOF
11
10
6
2
(2000)
ROOF
DRIVERS SIDE
PASS SIDE
(2000)
11
10
6
2
A
B
A
B
CTSY LIGHT
CTSY LIGHT
CONSOLE/
(1553)
(1554)
B
C
D
ROOF
(2502)
W/ COURTESY LIGHT
* W/ MXT
11
10
6
2
ROOF
11
10
6
2
ROOF
(2000)
(2000)
DOME
D63-GA
D63-GA
B
A
C
LAMP
18WH
18WH
(2116)
REAR
REAR
DOME
DOME
B
C
A
B
C
A
DOME
LIGHT
LIGHT
LIGHT
(2115)
(2115)
* W/ MXT
B
C
D
B
C
D
CONSOLE/
DOME /
ROOF
CONSOLE/
READING LT
(2502)
REAR
ROOF
B
C
F
COMPASS/
TEMP
DOME
(2502)
REAR
(2117)
LIGHT
DOME
LIGHT
TRAVEL CREW CAB
EXTENDED CAB
CONSOLE/ROOF
CONSOLE /
(2502)
CONSOLE/ROOF
ROOF
B
C
D
MAP
(2502)
B
C
D
(2502)
LIGHT
B
C
D
MAP
LIGHT
B
C
F
B
C
F
B
A
C
DOME/READING
DOME/READING
DOME
DOME LAMP
COMP/TEMP
COMP/TEMP
LIGHT
W/ PREMIUM
(2116)
(2117)
(2117)
TRIM
W/STD TRIM &CB
W/PREMIUM TRIM
W/PREM TRIM & CB
CHK
DATE
CHANGE
REV
REFERENCE
DRAWN
NAME
U00JXP9
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
CNA1
31MAR09
ADDED MXT EFFECTS
D
61817B
RELEASE NO.
DATE
PART NO.
SHEET
52778H
25AUG00
005
AE08052372
Figure 106 Dome Light, Map Light
S08315
107
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
8.6. DOME LIGHT, MAP LIGHT (CONT.), P. 6
Figure 107 Dome Light, Map Light (Cont.)
S08315
108
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
8.7. FOG LIGHT AND WORK LIGHT, P. 7
Figure 108 Fog Light and Work Light
S08315
109
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
8.8. HEADLIGHTS, P. 8
INTERNATIONAL TRUCK AND ENGINE CORPORATI
ELECTRICAL CIRCUIT DIAGRAC
HAPTER 8
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
HEADLIGHTS
INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
DIMMER
ELECT SYSTEM
FTP
CONTROLLER
BROWN
TURN SIGNAL
(4007)
SWITCH
(1810)
G
D
DCM
A7
A8
A4
J11-G
J11-GJ
GROUND
CONN
12WH
10WH
STUD
(1800)
(4006)
FWD
CHASSIS/
A4
A5
B5
DASH
(4301)
DCM
CONN
A7
A8
A4
(1800)
M11-GD
GROUND
12WH
ADAPTER
(8801)
GROUND
ADAPTER
(8800)
A
C
B
A C
B
20
21
3
SYSTEM
CONTROLLER
(1600)
LEFT HEADLIGHT
RT HEADLIGHT
T/S HARNESS
T/S HARNESS
(8001)
(8000)
NOTE:
1. HEADLIGHTS CONTROLLED BY SWITCH ON
GAUGE CLUSTER THROUGH DRIVETRAIN
J1939 DATA LINK AND CLUSTER HEADLIGHT
ENABLE PIN (SEE CH7_05 FOR GAUGE
CLUSTER WIRING)
CHK
DATE
CHANGE
REV
REFERENCE
DRAWN
NAME
U00JXP9
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
CNA1
31MAR09
ADDED R/D NO AND
C
61817B
RELEASE NO.
DATE
PART NO.
SHEET
DESCRIPTIO
N TO CONN 1600
52778H
10AUG00
008
AE08052372
Figure 109 Headlights
S08315
110
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
8.9. AUX. HEADLIGHTS, AUX. PARK, AUX TURN, P. 9
INTERNATIONAL TRUCK AND ENGINE CORPORATI
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 8
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
AUX HEADLIGHTS, AUX PARK,
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
AUX TURN
INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
RIGHT FRONT T/S
B
J57AA
BACKUP LIGHTS
16OR
T/S SPLICE
J56AA
LEFT FRONT T/S
C
PACK
16OR
J58A
(RIGHT - 4810)
PARK LIGHTS
H
BACKUP LIGHTS
14BN
T/S SPLICE
J53LO
HEADLIGHTS-LOW
D
14YL
PACK/
(LEFT - 4810)
SYSTEM
J64AB
CONTROLLER
32
16YL
HEADLIGHTS-HI
G
(4004)
SYSTEM
CONTROLLER
CENTER
BROWN
J64C
CHASSIS
(4007)
16YL
CONN
M2-F2
M2-D2
M1-A2
M1-C2
(9714)
86
86
30
30
AUX LOW-
J68B
AUX HI-
B7
BEAM
14BN
BEAM
RELAY
RELAY
(4002)
87A
(4002)
85
87
87A
87
85
M2-D1
M2-F1
M2-E1
M1-B1
M1-A1
M1-C1
J64-GA
18WH
GROUND
(4005)
*J52A
GROUND
J11-GJ
14YL
(4006)
10WH
FWD CHASSIS/
DASH
(4301)
13
9
11
12
4
5
AUX FWD/
DASH
(4305)
A
F
M52C
A
14YL
M53A
C
*M11-GB
14YL
LEFT HEADLIGHT
GROUND
M11-GB
14WH
M11-GF
TURN SIGNAL
ADAPTER
14WH
14WH
B
(8001)
(8800)
M56C
16OR
D
*M56B
M58C
16OR
E
14BN
M58D
14BN
E
M52D
A
14YL
M53B
RIGHT HEADLIGHT
14YL
C
GROUND
TURN SIGNAL
ADAPTER
M11-GA
(8000)
14WH
B
(8801)
*M11-GA
14WH
M57C
D
16OR
*M57B
16OR
* W/ MXT
SNOW
PLOW
(8102)
A
B C
D
F
E
CHK
DATE
CHANGE
REV
REFERENCE
DRAWN
NAME
U00EDL2
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
CNA1
31MAR09
ADDED MXT EFFECTS
E
61817B
RELEASE NO.
DATE
PART NO.
SHEET
52778H
22JUN00
009
AE08052372
Figure 110 Aux. Headlights, Aux. Park, Aux Turn
S08315
111
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
8.10. PANEL LIGHTS, P. 10
Figure 111 Panel Lights
S08315
112
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
8.11. RXT EXTERIOR LIGHTING, P. 11
INTERNATIONAL TRUCK AND ENGINE CORPORATIELECTRICAL CIRCUIT DIAGRAM
CHAPTER 8
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
RXT EXTERIOR LIGHTING
INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
LICENSE
LICENSE
CH8_12
PLATE LAMP
PLATE LAMP
(9987)
ID LIGHT
BAR
FLARE LAMP (9988)
FLARE LAMP (9989)
2
R68
2
R68
18BN
18BN
1
R10-G
R10-G
1
18WH
18WH
FLARE LAMP (9990)
FLARE LAMP (9991)
2
R68
2
R68
18BN
18BN
1
1
R10-G
R10-G
18WH
18WH
TAIL/TURN/
TAIL/TURN/
STOP LAMP
STOP LAMP
(9992)
(9993)
3
3
2
2
R68
R68
18BN
18BN
1
1
R10-G
R10-G
18WH
18WH
BACKUP LAMP (9995)
BACKUP LAMP (9996)
1
R10-G
R10-G
1
18WH
18WH
3
R71
3
R71
18OR
18OR
CHK
DATE
CHANGE
REV
REFERENCE
DRAWN
NAME
UOOAXPC
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
RELEASE NO.
DATE
PART NO.
SHEET
59918L
22DEC05
AE08-52372
11
Figure 112 RXT Exterior Lighting
S08315
113
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
8.12. TAIL, TURN, AND STOP LAMPS, P. 12
INTERNATIONAL TRUCK AND ENGINE CORPORATI
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 8
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.
LIGHT SYSTEMS- TAIL, TURN, AND STOP LAMPS
CH8_02
* W/ MXT
B
C
B
C
REAR / CENTER
2
4
12
1
3
CHASSIS
(9800)
*N10-GA
14WH
*N68
*N71
CH8_02
14BN
16OR
CH8_02
*N56
*N57
16OR
14OR
STOP TAIL
RXT / MXT EXTERIOR
B
D
E
A
C
AND TURN
RXT / MXT EXTERIOR
LIGHTING SCHEMATICS
(9303)
LIGHTING SCHEMATICS
R56
R57
14OR
14OR
CH8_11,13
R71
R68
CH8_11,13
14OR
14BN
R10-G
C
C
S57B
12WH
14LTGN
B
B
S68C
14BN
E
E
S10-GC
14WH
A
A
S71C
14LTBL
LEFT TAIL LIGHT
RIGHT TAIL LIGHT
(71)
(72)
CHK
DATE
CHANGE
REV
REFERENCE
DRAWN
NAME
U00AXPC
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
CNA1
31MAR09
ADDED MXT EFFECTS
A
61817B
RELEASE NO.
DATE
PART NO.
SHEET
59918L
22DEC05
012
AE08052372
Figure 113 Tail, Turn, and Stop Lamps
S08315
114
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
8.13. MXT - EXTERIOR LIGHTING, P. 13
INTERNATIONAL TRUCK AND ENGINE CORPORATI
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 8
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.
MXT - EXTERIOR LIGHING
LICENSE PLATE #1
RIGHT MARKER LIGHT
RIGHT RED
RIGHT RED 2
RIGHT WHITE
&R68L1
16BN
LICENSE PLATE #1
1
2
3
1
2
3
1
3
&R68L2
16BN
R10-GRR1
16WH
R10-GRR2
16WH
R10-GRW
SPK2 MKR
16WH
LIGHT POWER
R68RR1
16BN
A
R68-SP5
R68RR2
14BN
16BN
R571
B
R68-SP6
16OR
14BN
R68
C
14BN
LEFT MARKER
R57
LIGHT
14OR
F
R71
14OR
E
STOP TAIL
D
R68LM
AND TURN
(9303)
16BN
CH8_12
R56
MARKER
14OR
LIGHT 1
R68ML1
16BN
R10-ML1
16WH
MARKER
LIGHT 2
R68ML2
16BN
&R71BA
R10-ML2
16OR
16WH
&R10-GBA
MARKER
16WH
LIGHT 3
R68ML3
16BN
E
A
R10-ML3
16WH
SPK 1
GROUND
BACK UP
F
ALARM
E
D
1
2
3
1
2
3
1
3
A
R10-SP4
14WH
R10-G
C
12WH
* W/ MILITARY
& W/ CIVILIAN
R10-SP2
B
14WH
LICENSE PLATE
POWER
LEFT RED
LEFT RED 2
LEFT WHITE
CHK
DATE
CHANGE
REV
REFERENCE
DRAWN
NAME
310615
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
C
NA1
3
1MAR09
INITIAL RELEASE
A
61817B
RELEASE NO.
DATE
PART NO.
SHEET
61817B
23DEC08
013
AE08052372
Figure 114 MXT - Exterior Lighting
S08315
115
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
9. CHASSIS ACCESSORIES (CHAPTER 9)
9.1. AIR DRYER AND HEATED DRAIN VALVE, P. 1
INTERNATIONAL TRUCK AND ENGINE CORPORATION
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 9
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.
AIR DRYER AND HEATED DRAIN VALVE
FROM PRIMARY
J13E
IGNITION RELAY
14PK
CH02_14
F1-E3
MINI FUSE
20A
BLOCKS
F1-F3
(4001)
GND
J11-GJ
10WH
(4006)
DASH/CENTER
C8
B12
C6
CHASSIS
(9700)
(8803)
CHASSIS GND
SPLICE PACK
HEATED DRAIN
A
AIR DRYER
VALVE (9001)**
B
A
B
(9900)*
**note:
CAVITY
A
CAVITY
B
*note:
CAVITY
A
CAVITY
B
L-(9001)
N39/18GY
N39-G/18WH
R-(9900)
N39C/16GY
N39-GC/16WH
R-(9002)
N39A/18GY
N39-GA/18WH
L-(9900A)
N39B/16GY
N39-GB/16WH
CHK
DATE
CHANGE
REV
REFERENCE
DRAWN
NAME
U00EDL2
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
PEC
16JAN01
PRODUCTION RELEASE.
A
P54304U
RELEASE NO.
DATE
PART NO.
SHEET
CNA
24AUG02
F1-E3 WAS F1-F3
B
56507K
P52778H
21JUN00
AE08-52373
01
Figure 115 Air Dryer and Heated Drain Valve
S08315
116
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
9.2. ANTILOCK BRAKE SYSTEM (ABS), AIR, P. 2
Figure 116 Antilock Brake System (ABS), Air
S08315
117
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
9.3. ANTILOCK BRAKE SYSTEM (ABS), AIR, TRACTION CONTROL, P. 3
Figure 117 Antilock Brake System (ABS), Air, Traction Control
S08315
118
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
9.4. ANTILOCK BRAKE SYSTEM (ABS), HYDRAULIC, P. 4
CHAPTER 9
ANTILOCK BRAKE SYSTEM
(ABS), HYDRAULIC
REAR
HARNESS
(9800)
1
1
14
N94AB
2
2
8
SEE CH09_05
R94N
16OR
N94Z
13
3
3
16BK
12
SEE CH09_05
R94M
N94AA
N94AC
18BK
16GY
16BN
4
4
4
N94AE
5
5
16LTBL
2
WABCO HYD
WABCO HYD
N94AF
ABS ECU
ABS ECU
16GY
SEE CH09_05
R94P
15
N94AK
6
GREEN
GRAY
6
N94AH
11
18BK
16DKBL
(9512)
(9511)
16GY
16
7
7
10
SEE CH09_05
R94R
N94AL
N94AJ
16YL
8
8
16YL
1
N94AP
16BL
9
9
5
N94AR
10
10
16VT
13
N94AS
11
WABCO HYD
16TN
ABS ECU
11
BLACK
12
(9510)
12
PUMP
ASSY
(9509)
1
2
3
4
5
6
7
8
9
10
11
12
A
N94M
12GY
B
N94-GA
12GY
A
GND
N94-GB
(9508)
10GY
DASH/CENTER
CHASSIS/DASH
CHASSIS
A3
A6
A8
A7
B1
B3
B2
B5
C
B
A
D
E
HYD ABS
(9700)
(4910)
F1-B3
F2-H4
J94GH
GND
25A
10WH
(4005)
5A
100A
J13E
J14J
J14H
CH02_14
14PK
10RD
4RD
FROM PRIMARY
F1-E3F1-A3
F2-G4
F2-E4
IGNITION RELAY
MEGAFUSE
MINI FUSE BLOCK (4001)
12MAY03
REMOVED CKT J94HJ & N94AV
C
58928S
U00EDL2
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
JKP
P52778H
21JUN00
AE08-52373
04
Figure 118 Antilock Brake System (ABS), Hydraulic
S08315
119
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
9.5. ANTILOCK BRAKE SYSTEM (ABS), HYDRAULIC (CONT.), P. 5
Figure 119 Antilock Brake System (ABS), Hydraulic (Cont.)
S08315
120
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
9.6. ANTILOCK BRAKE SYSTEM (ABS), HYDRAULIC (CONT.), P. 6
CHAPTER 9
ANTILOCK BRAKE SYSTEM
(ABS), HYDRAULIC
TO ABS ECU
ONLY WITH EXHAUST
BRAKE OR AUTOMATIC
TRANSMISSION
IGNITION
SPLICE PACK
(4840)
J94HE
16GY
M2-G1
M2-J1
87A
87
86
HYD MODULATOR
RELAY
M2-G2
(4003)
30
85
R10-1
R10-2
M2-J2
ABS EVENT
RELAY
(4002)
MINI FUSE
BLOCK
F2-F4
(4001)
30A
F2-E4
23
13
SYSTEM
CONTROLLER
(4004)
100A
J14H
4RD
MEGAFUSE
GND
(4005)
JKP
12MAY03
ADDED CKT J94HP.
D
58928S
U00JXP9
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
P52778H
10AUG00
AE08-52373
06
Figure 120 Antilock Brake System (ABS), Hydraulic (Cont.)
S08315
121
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
9.7. TWO SPEED AXLE SWITCH WITH MANUAL TRANSMISSION AND I6 HEUI FUEL
HEATER N/WARN LIGHTS, P. 7
CHAPTER 9
TWO SPEED AXLE SWITCH
W/MANUAL TRANSMISSION AND I6-HEUI FUEL HEATER N/WARNING LIGHTS
I6-EGR ENGINES
SYSTEM
XMSN/DASH
CONTROLLER
CONN
(4004)
(4705)
2 SPEED AXLE
18
J93
C
K93
SWITCH
18TN
18TN
A
ZERO VOLT
REF
26
J9A
J9X
G
K93G
C
18GY
18GY
18TN
ZERO VOLT REF
(4830)
2 SPEED AXLE
BOOT CONN
(7103)
I6-HEUI ENGINES
SYSTEM
XMSN/DASH
CONTROLLER
CONN
(4004)
(4705)
2 SPEED AXLE
18
J93
C
K93
SWITCH
18TN
18TN
A
ZERO VOLT
REF
26
J9A
J9X
G
K31GC
K93G
C
18GY
18GY
18WH
18TN
ZERO VOLT REF
2 SPEED AXLE
(4830)
BOOT CONN
(7103)
MOUNTED ON I6-HEUI ENGINE
GND
(4006)
FUEL HEATER
RELAY
MINIFUSE
(4002)
BLOCK
(4001)
M1-J4
J13AS
IGNITION SPLICE
MAXIFUSE
J14F
J14M
18PK
(4840)
BLOCK
8RD
10RD
M1-G3
(4000)
F2-E3
J19
M1-J3
F2-G3
F2-H3
16GY
M1-G4
J19A
J19-GA
GND
20A
M1-H3
16GY
16WH
(4006)
FUEL HEATER
A
C
(4030)
J19A
FUEL
A
16GY
HEATER
(4030)
C
J19-GA
16WH
CNA
12SEP03
ADDED I6-HEUI ENGINE.
C
58774T
U00JXP9
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
P52778H
10AUG00
AE08-52373
07
Figure 121 Two Speed Axle Switch With Manual Transmission and I6 HEUI Fuel Heater N/Warn Lights
S08315
122
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
9.8. BRAKE SYSTEM, HYDRAULIC, P. 8
Figure 122 Brake System, Hydraulic
S08315
123
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
9.9. FUEL TRANSFER PUMP, P. 9
Figure 123 Fuel Transfer Pump
S08315
124
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
9.10. BACK OF CAB BODY BUILDER AND TRAILER STOP, TAIL, MARKER, P. 10
INTERNATIONAL TRUCK AND ENGINE CORPORATI
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
BACK OF CAB BODY BUILDER & TRAILER STOP,
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
TAIL, MARKER
INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
*J14RA
16RD
BODY, TRAILER
J14RA
MARKER & TAIL
18RD
LAMP RELAY
R6-5
R6-1
86
(4003)
30
87
R6-2
J58B
SYSTEM
87A
85
18GY
17
CONTROLLER
(4004)
R6-4
MINI FUSE
J68F
TRAILER
BLOCK
*J68F
12BN
SOCKET
(4001)
16BN
CH9_12,13,27
20A
J68E
F2-E1
J68BB
12BN
14BN
LEFT TURN
F2-F1
*J68BB
J56J
STOP (4850)
16BN
J56BB
C
16OR
16OR
J57J
J57BB
B
16OR
RIGHT TURN
16OR
TRAILER
*J14T
STOP (4850)
J71BB
SOCKET
12RD
SYSTEM
16OR
CH9_10A
FUSES
J14T
CONTROLLER
BACKUP T/S
J58BB
CH9_11
10RD
BLUE
SPLICE (4810)
14BN
(4008)
J58E
*J58BB
12BN
16BN
J12BB
14LTBL
MEGAFUSE
J11-GBB
J14H
12WH
4RD
100A
*J58F
BODY
16BN
TRAILER
MINI FUSE
F2-A3
ACCESSORY
20A
SOCKET
J58F
BLOCK
RELAY
F2-G1
CH9_12,13
20A
12BN
(4001)
(4003)
F2-B3
R3-4
R3-2
F2-H1
GND
87A
87
85
STUD
MINI FUSE
BLOCK
(4006)
(4001)
R3-1
30
86
PASS THRU
R3-5
(1701)
ACCESSORY
J12BA
13
A12M
RELAY
18LTBL
16LTBL
CH2_01
J12W
WHEELCHAIR
18LTBL
LIFT RELAY
CH9_35
LEFT TURN
SPLICE PACK
(4801)
SYSTEM
J56AA
J56BC
C
COTROLLER
16OR
16OR
J57AA
J57BC
BROWN
B
CH9_10A
(4007)
16OR
16OR
F1-H3
RIGHT TURN
F1-H2*
SPLICE PACK
F1-G3
J70BB
J14S
(4810)
* F1-G2
15A
14OR
*J14S
10RD
MINI FUSE
12RD
*J14SA
BLOCK
16RD
J14SA
(4001)
18RD
R7-1
BODY & SOCKET
SYSTEM
86
COTROLLER
R7-5
30
BODY AND
SOCKET ONLY
(4004)
TRAILER
STOP LAMPS
J70C
R7-2
21
87
87A
(4003)
18GY
85
MINI FUSE
R7-4
BLOCK
(4001)
J70SA
F2-B1
J70SB
10OR
J70A
TRAILER
* W/ MXT
12OR
10OR
SOCKET
F2-A1
30A
CH9_12,13,27
CHK
DATE
CHANGE
REV
REFERENCE
DRAWN
NAME
U00EDL2
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
CNA1
31MAR09
ADDED MXT EFFECTS
J
61817B
RELEASE NO.
DATE
PART NO.
SHEET
52778H
29JUN00
010
AE08052373
Figure 124 Back of Cab Body Builder and Trailer Stop, Tail, Marker
S08315
125
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
9.11. BACK OF CAB BODY BUILDER AND TRAILER STOP, TAIL, MARKER, P. 10A
INTERNATIONAL TRUCK AND ENGINE CORPORATIELECTRICAL CIRCUIT DIAGRAM
CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
BACK OF CAB BODY BUILDER & TRAILER
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
STOP,TAIL,MARKER
INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
B/B CONNECTION
B/B CONNECTION
B/B TURN STOP
(4450R)
(4450AM/4450BF)
(4460BM)
A
A
P68BB
R68BB
CH9_10
A
14BN
14BN
B
B
P56BB
R56BB
CH9_10
B
16OR
16OR
C
P57BB
C
R57BB
CH9_10
C
16OR
16OR
D
D
EOF
P58BB
R58BB
CH9_10
D
14BN
14BN
E
E
P71BB
R71BB
CH9_10
E
16OR
16OR
F
P12BB
F
CH9_10
R12BB
F
14LTBL
14LTBL
G
G
P11-GBB
R11-GBB
CH9_10
G
12WH
12WH
B/B CONNECTION
(4450M)
N68BB
A
14BN
*N68BB
16BN
N56BB
B
16OR
N57BB
16OR
C
N58BB
D
BOC
14BN
*N58BB
16BN
R71BB
E
16OR
R12BB
F
14LTBL
R11-GBB
* W/ MXT
12WH
G
B/B TURN STOP
B/B TURN STOP
B/B TURN STOP
(4460R)
(4450BM)
(4460AM/4460BF)
A
P56BC
A
CH9_10
R56BC
A
16OR
16OR
B
B
CH9_10
P57BC
R57BC
B
16OR
16OR
EOF
C
C
P70BB
R70BB
CH9_10
C
14OR
14OR
B/B TURN STOP
(4460M)
N56BC
16OR
A
N57BC
B
16OR
BOC
N70BB
C
14OR
CHK
DATE
CHANGE
REV
REFERENCE
DRAWN
NAME
U00L788
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
CNA1
31MAR09
ADDED MXT EFFECTS
A
61817B
RELEASE NO.
DATE
PART NO.
SHEET
59581V
21NOV05
10A
AE08052373
Figure 125 Back of Cab Body Builder and Trailer Stop, Tail, Marker
S08315
126
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
9.12. BODY BUILDER AND TRAILER TURNS, CENTER PIN ABS, CENTER PIN AUX,
P. 11
INTERNATIONAL TRUCK AND ENGINE CORPORATI
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
BODY BUILDER AND TRAILER TURNS,CENTER
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
PIN ABS, CENTER PIN AUX
INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
MINIFUSE
BLOCK
(4001)
GND
25A
(4006)
F2-A3
F2-B3
J72
J72-G
12OR
18WH
J14M
F2-E3
R3-1
R3-2
10RD
30
86
TRAILER AUX
CENTER PIN
(4003)
87A
87
85
R3-4
R3-5
PASS THRU
MINIFUSE
(1701-12)
FROM AUX
BLOCK
J72A
J72B
CH9_12
SWITCHES
(4001)
12OR
18OR
CH09_18,19
F2-G2
*J56-GH
*J14T
F2-H2
J56T
16WH
12RD
12OR
J56-GH
15A
18WH
F2-F2
M2-A4
M2-A3
J14T
10RD
F2-E2
86
15A
TRAILER
30
F2-D2
LEFT
W/ STANDARD TURNS (AMBER)
F2-C2
TURN
SYSTEM
30A
(4002)
LEFT TURN
CONTROLLER
87A
87
85
SPLICE PACK
BROWN
J14H
M2-C3
(4810)
MEGAFUSE
M2-C4
(4007)
4RD
J56C
J56H
J56AA
100A
CH9_12,13
C
12OR
16OR
16OR
J73J
CH3_22
16LTBL
J57H
J57AA
B
J57C
16OR
16OR
CH9_12,13
12OR
RIGHT TURN
M2-F3
M2-F4
SPLICE PACK
W/ EATON VORAD
85
(4810)
87
87A
TRAILER
RIGHT
W/ EOF SOCKET & COMBO
TURN
TURN STOP (RED)
(4002)
30
86
SYSTEM
M2-D4
M2-D3
LEFT COMBO
CONTROLLER
TURN STOP
*J56J
BLUE
(4850)
16OR
(4008)
J56K
J56S
C
16OR
16OR
J57K
J57J
B
16OR
16OR
RIGHT COMBO
TURN STOP
(4850)
J11-GW
18WH
J72D
CENTER PIN DIODE
CH9_12,13
J94BC
18OR
CH9_38
10GY
R5-4
R5-2
87A
87
85
TRAILER ABS
CENTER PIN
30
(4003)
IGNITION
86
SPLICE PACK
R5-1
R5-5
(4840)
J94UA
J13AV
12GY
18PK
* W/ MXT
CHK
DATE
CHANGE
REV
REFERENCE
DRAWN
NAME
U00JXP9
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
CNA1
31MAR09
ADDED MXT EFFECTS
J
61817B
RELEASE NO.
DATE
PART NO.
SHEET
P52778H
09AUG00
011
AE08052373
Figure 126 Body Builder and Trailer Turns, Center Pin ABS, Center Pin Aux
S08315
127
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
9.13. BODY BUILDER AND 7-WAY TRAILER SOCKET BACK OF CAB SOCKET, P. 12
INTERNATIONAL TRUCK AND ENGINE CORPORATI
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
BODY BUILDER AND 7-WAY TRAILER
INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
SOCKET BACK OF CAB SOCKET
TRAILER SOCKET #1
GREEN ABS TRAILER
* W/ MXT
(9715M)
TRAILER
SOCKET 1(9780M)
SOCKET
J10A
A
N70F
A
N70F
10RD
RD
MINI FUSE
*J70A
10OR
*N70A
10RD
BLOCK
10OR
B
10OR
B
J68F
N68F
N68F
(4001)
BN
CH9_10
12BN
12BN
12BN
*J68F
*N68A
16BN
10BN
C
C
J94BC
N94F
N94F
TRAILER ABS
BL
CENTRE PIN
10GN
10DKBL
10DKBL
(4003)
*J94BC
*N94A
CH9_11
10GY
10GY
TRAILER SOCKET #2
GREEN ABS TRAILER
(9716F)
SOCKET 2 (9779F)
MINI FUSE
A
A
BLOCK
J58F
N58F
N58F
(4001)
12BN
10BK
10BK
BK
*J56C
*N56A
CH9_10
12OR
B
10OR
B
J56C
N56F
N56F
TRAILER
YL
LEFT TURN
12OR
10YL
10YL
(4002)
*J58F
*N58A
CH9_11
16BN
C
10BN
C
J57C
N57F
N57F
TRAILER
12OR
10LTGN
10LTGN
GN
RIGHT TURN
*J57C
*N57A
(4002)
12OR
16OR
CH9_11
N10F
N10A
8WH
8WH
WH
TRAILER SOCKET
GREEN ABS TRAILER
GROUND FOC (9717M)
SOCKET GND (9778F)
TRAILER SOCKET #1
GREEN ABS TRAILER
TRAILER
(9715M)
SOCKET 1 (9780M)
SOCKET
A
N70A
N70B
A
N70B
CH9_10
10RD
10RD
10RD
RD
B
B
CH9_10
N68A
N68B
N68B
10BN
12BN
10BN
BN
C
N94A
C
N94A
CH9_10
BL
10DKBL
10DKBL
TRAILER SOCKET #2
GREEN ABS TRAILER
(9716F)
SOCKET 2 (9779F)
A
N58A
N58B
A
N58A
10BK
10BK
12BK
BK
B
B
N56A
N56B
N56A
10YL
10YL
12YL
YL
C
N57A
N57B
C
N57A
10LTGN
12GN
12GN
GN
N10B
N10B
N10A
WH
8WH
8WH
8WH
TRAILER SOCKET
GREEN ABS TRAILER
GND FOC(9717M)
SOCKET GND (9779F)
BLACK AUXTRAILER
TRAILER
SOCKET 1 (9781M)
SOCKET
N70C
C
N70C
RD
10RD
10RD
N68C
A
N68C
BN
12BN
12BN
B
N57C
N57C
GN
10LTGN
10LTGN
BLACK AUX TRAILER
SOCKET 2 (9782)
N58C
B
N58C
TRAILER AUX
10BK
10BK
BK
SOCKET
A
N56C
N56C
YL
(9733M)
10YL
10YL
C
N72C
CH9_11
J72A
N72C
BL
12OR
12DKBL
12DKBL
N10C
N10C
8WH
8WH
WH
BLACK AUX TRAILER
SOCKET GND(9783F)
CHK
DATE
CHANGE
REV
REFERENCE
DRAWN
NAME
U00JXP9
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
CNA1
31MAR09
ADDED MXT EFFECTS
F
61817B
RELEASE NO.
DATE
PART NO.
SHEET
52778H
15NOV05
012
AE08052373
Figure 127 Body Builder and Trailer Socket Back of Cab Sockets
S08315
128
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
9.14. BODY BUILDER AND TRAILER SOCKET END OF FRAME (EOF) SOCKET AND
BODY BUILDER, P. 13
INTERNATIONAL TRUCK AND ENGINE CORPORATI
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 9
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
BODY BUILDER AND TRAILER SOCKET END
INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
OF FRAME (EOF) AND BODY BUILDER
GREEN ABS
TRAILER
TRAILER
TRAILER SOCKET #1
TRAILER SOCKET 1
SOCKET 1
SOCKET
(9715M)
(9715)
(9780M)
CH9_10
J10A
A
N70D
N70F
A
R70A
A
R70A
RD
10RD
10RD
10RD
10RD
10RD
B
B
B
CH9_10
J68F
N68D
N68F
R68A
R68A
10BN
10BN
10BN
10BN
10BN
BN
C
C
C
CH9_11
J94BC
N94D
N94F
R94A
R94A
BL
10DKBL
10DKBL
10DKBL
10DKBL
10DKBL
TRAILER
GREEN ABS TRAILER
SOCKET
SOCKET 1(9780M)
TRAILER SOCKET
A
BOC & EOF
N70E
N70E
RD
10RD
10RD
N68E
B
N68E
BN
10BN
10BN
N94E
C
N94E
BL
10DKBL
10DKBL
GREEN ABS TRAILER
GREEN ABS TRAILER
SOCKET 2 (9779F)
SOCKET 2 (9779F)
N50E
A
N50E
N58F
A
R58A
A
R58A
BK
BK
10BK
10BK
10BK
10BK
10BK
N68E
B
N68E
N56F
B
R56A
B
R56A
YL
YL
10YL
10YL
10YL
10YL
10YL
C
C
C
GN
N74E
N74E
N57F
R57A
R57A
GN
10LTGN
10LTGN
10LTGN
10LTGN
10LTGN
N10E
N10E
R10R
R10A
R10A
WH
WH
8WH
8WH
8WH
8WH
8WH
GREEN ABS TRAILER
TRAILER
GREEN ABS TRAILER
SOCKET GND (9778F)
GROUND
SOCKET GND (9778F)
(9717)
N10D
TRAILER SOCKET #2
8WH
(9716F)
A
N71BB
J58F
N58E
INLINE
E
7
CH9_10
14OR
INLINE TO
10BK
10BK
TO BODY
TRAILER
B
N12BB
POLLAK
SOCKET
J56C
N56E
BUILDER
F
5
CH9_10
10YL
10YL
12LTBL
RV STYLE
GND FOC
C
LIGHTING
TRAILER
CH9_11
J57C
N57E
(4450A)
R68
(9717M)
A
6
SOCKET
10LTGN
10LTGN
12BN
(9998)
* W/ MXT
*J70A
10OR
J70A
A
N70D
A
R70
CH9_10
10RD
10RD
10RD
BRAKES
B
B
J68F
N68D
R68
TAIL LIGHTS
10BN
10BN
10BN
C
C
J94BC
N94D
R94
IGNITION OR
CH9_11
10GY
10GY
ELECTRIC BRAKE
10GY
TRAILER SOCKET #1
TRAILER SOCKET 1
R94
3
(9715M)
(9715)
12DKBL
INLINE TO
N57BC
POLLAK RV
4
STYLE
14OR
GREEN ABS
TRAILER
CENTER
N56BC
TRAILER
CHASSIS
TRAILER
1
SOCKET
SOCKET #2
14OR
(9998)
SOCKET 2
R10
(9716F)
(9779F)
2
*J58F
10WH
CH9_10
16BN
J58F
A
N58D
A
R58
10BK
MARKER LIGHTS
10BK
10BK
B
B
J56C
N56D
R56
*J56C
10YL
10YL
10YL
LT TURN
CH9_11
12OR
J57C
C
N57D
C
R57
10LTGN
10LTGN
10LTGN
RT TURN
*J57C
12OR
10D
REAR CHASSIS
R10
TRAILER SOCKET
8WH
8WH
GROUND (9724)
TRAILER SOCKET
TRAILER GROUND
GND FOC(9717M)
(9717)
CHK
DATE
CHANGE
REV
REFERENCE
DRAWN
NAME
U00EDL2
CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500
CNA1
31MAR09
ADDED MXT EFFECTS
H
61817B
RELEASE NO.
DATE
PART NO.
SHEET
52778H
05JUL00
AE08052373
013
Figure 128 Body Builder and Trailer Socket End of Frame (EOF) Socket and Body Builder
S08315
129
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
9.15. AIR SOLENOID 4-WAY PACK, P. 14
Figure 129 Air Solenoid 4-Way Pack
S08315
130
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
9.16. REMOTE POWER UNITS, SOLENOID PACKS, REMOTE ENGINE SPEED
CONTROLLER, P. 15
CHAPTER 9
REMOTE POWER UNITS, SOLENOID PACKS,
REMOTE ENGINE SPEED CONTROLLER
100A
STARTER STUD
J14M
J14H
MEGA FUSE
OR BATTERY
10RD
4RD
BOX STUD
F2-E3
MINI FUSE
FUSEABLE LINKS
5A
BLOCKS
(4001)
F2-F3
BODY BUILDER
SYSTEM
DATE LINK
BLUE
CONTROLLER
(4320)
(4008)
SYSTEM
CONTROLLER
FWD REMOTE
(4004)
POWER
A
A
UNIT (4415)
4RD
34
(+)
20YL
36
J14X
6
M14
6
6
16RD
20RD
35
(+)
3
(+)
3
5
TERMINATING
(-)
20YL
20YL
RESISTOR *
20GN
5
5
4
(+)
(-)
4
(-)
4
3
120 OHM
20YL
20LTGN
20LTGN
J11-GQS
2
J11-GQS
2
2
(-)
14WH
20WH
1
1
20GN
J11-GPN IF FWD
AND REAR PRESENT
FORWARD
POWER
OF CAB
MODULE
A
J11-GPM
GND
CENTER/REAR
14WH
(4005)
(4411)
REMOTE/SOLENOID
4RD
N14A
POWER UNIT
(4410)
R14
1
2
6
3
5
4
4RD
RPM
POWER
(4412)
RPM
(4410E)
(4410H)
(4411B)
POWER
(4410B)
(4410C)
(4410D)
A
(4410M)
A
N14
6
6
N14
6
6
N14B
N14B
6
6
TERMINATING
16RD
16RD
16RD
16RD
RESISTOR *
5
5
5
5
5
5
120 OHM
4
4
4
4
4
4
N1(-)
(
-)
(-)
(-)
20LTGN
2
0LTGN
20LTGN
20LTGN
N1(+)
3
3
(+)
3
3
(+)
(+)
3
3
20YL
20YL
20YL
20YL
N10-GM
2
2
N
10-GM
2
2
N10-GP
N10-GP
2
2
14WH
14WH
14WH
14WH
N59
1
1
N
59
1
1
N59B
N59B
1
1
14GY
1
4GY
14GY
14GY
UNDER CAB
BACK OF CAB
END OF FRAME
IF PRESENT
LOCATED BOC
NOTE 1: EACH LOCATION MAY CONTAIN 2 MODULES
6
6
*NOTE: MUST HAVE TERMINATING RESISTOR BLOCK/COVER ON LAST MODULE IN CHAIN
5
5
INDIVIDUAL WIRE NAMES WILL VARY AND DEPEND ON NUMBER OF
REMOTE POWER MODULES PRESENT.
4
4
PIN 1, N59x
3
3
PIN 2, N10-Gx
2
PIN 3, N x (+) J1939 (+) YL
2
PIN 4, N x (-) J1939 (-) GN
PIN 5, N x (S) J1939 SHIELD
1
1
PIN 6, N14x
CNA
12SEP03
SWAPPED GN AND YL.
E
58774T
U00JXP9
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
P52778H
10AUG00
AE08-52373
15
Figure 130 Remote Power Units, Solenoid Packs, Remote Engine Speed Controller
S08315
131
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
9.17. CHASSIS ACCESSORIES, P. 16
Figure 131 Chassis Accessories
S08315
132
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
9.18. AIR SUSPENSION, P. 17
Figure 132 Air Suspension
S08315
133
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
9.19. AUX. TRAILER, ACC CONTROLLED, P. 18
Figure 133 Aux. Trailer, Acc Controlled
S08315
134
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
9.20. AUX. TRAILER, BTRY CONTROLLED, P. 19
Figure 134 Aux. Trailer, Btry Controlled
S08315
135
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
9.21. LIFT AXLES (NON-STEERABLE), P. 20
Figure 135 Lift Axles (Non-Steerable)
S08315
136
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
9.22. LIFT AXLES (STEERABLE), P. 21
Figure 136 Lift Axles (Non-Steerable)
S08315
137
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
9.23. AIR ACTUATED PARK BRAKE, P. 22
Figure 137 Air Actuated Park Brake
S08315
138
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
9.24. ANTILOCK BRAKE SYSTEM, WABCO AIR, P. 23
CHAPTER 9
ANTILOCK BRAKE SYSTEM
(ABS), WABCO AIR
SYSTEM
CONTROLLER
(4004)
AUTO TRACT
CONTROL
25
WABCO AIR ABS
(4951)
ABS ECU
DASH CONN
(4003)
POWER
(4900)
2
GROUND SUD
(4005)
1
R10-2
J94AW
D
R10-5
18GY
J94-GA
C
12WH
F2-G4
F2-H4
R10-1
R10-4
10A
J94AB
B
14GY
J94A
15A
J94AA
A
14GY
14GY
REAR
MINI FUSE
HARNESS
BLOCK
F2-E4
F2-F4
(9800)
(4001)
13
1
RV94WL
N94WL
1
N94AA
SEE CH09_24
18BK
16GY
2
14PK
RV94WM
14
N94WM
2
N94AB
SEE CH09_24
18BN
16GY
14PK
N94-GA
RV94WS
15
N94WS
3
3
12WH
SEE CH09_24
18BK
16GY
16
4
4
SEE CH09_24
RV94WT
N94WT
N94AC(+)
18BN
16GY
18GY
23
N94WX
5
WABCO
WABCO
5
ABS ECU
ABS ECU
18GY
GREEN
GRAY
6
CENTER
24
N94WZ
6
(9515)
N94AE(-)
CHASSIS
RV94WU
18GY
(9513)
18GN
(9700)
SEE CH09_24
18BL
20
N94WU
7
7
N94AE(+)
RV94G6
16GY
18YL
SEE CH09_24
18GN
8
8
C3
N94-G6
RV94WW
2122
16WH
SEE CH09_24
18BN
N94WW
9
9
N94AC(-)
C4
16GY
18GY
RV94WN
17
N94WN
10
10
J94AW
SEE CH09_24
18BL
16GY
WABCO
16GY
RV94G7
18
N94-G7
11
ABS ECU
11
N94A-G1
SEE CH09_24
18GN
BLACK
19
16WH
(9514)
12
14WH
SEE CH09_24
RV94WR
N94WR
12
N94A-G2
18BN
16GY
14WH
1
2
3
4
5
6
7
8
9
10
11
12
J1708
SPLICE
(4820)
J1939
(9520A)
DASH/CENTER
CHASSIS
(9700)
18YL
N94AY(+)
A
120
B1
B8
B4
A7
A8
A3
A6
B5
B3
B2
N94AY(-)
C
18GN
TERMINATING
RESISTOR
(9520B)
J1939
C
A
TO ENGINE
(9520E)
NOTE 1: N94WD,N94WE & N94-G3; N94WA,N94WB &
N94G4; N94WN, N94WR & N94G7 AND N94WU,
N94WN AND N94-G6 ARE TWISTED TRIPLETS
CNA
12SEP03
CHANGED FORMAT
B
58774T
U00VTT1
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
55043Z
14DEC01
AE08-52373
23
Figure 138 Antilock Brake System, WABCO Air
S08315
139
Models Built Oct. 1, 2005 to Feb. 28, 2007 - ELECTRICAL CIRCUIT DIAGRAMS
9.25. ANTILOCK BRAKE SYSTEM, WABCO AIR, P. 24
INTERNATIONAL TRUCK AND ENGINE CORPORATION
ELECTRICAL CIRCUIT DIAGRAM
CHAPTER 9
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.
ANTILOCK BRAKE SYSTEM (ABS), WABCO AIR
RIGHT FRONT
LEFT FRONT
LEFT REAR
RIGHT REAR
WHEEL SPEED
WHEEL SPEED
WHEEL SPEED
WHEEL SPEED
SENSOR
SENSOR
SENSOR
SENSOR
(8507)
1
2
1
2
(8506)
(9516)
1
2
1
2
(9517)
14
15
6
7
FWD CHASSIS/
DASH
(4301)
RIGHT FRONT
LEFT FRONT
RIGHT REAR
LEFT REAR
MODULATOR
MODULATOR
MODULATOR
MODULATOR
VALVE
VALVE
VALVE
VALVE
(8509)
(8508)
(9519)
(9518)
2
2
2
2
1
1
1
1
3
3
3
3
FWD CHASSIS/
DASH
18
16
17
3
1
2
(4301F)
NOTE 1: J94AWA,J94AWB & J94AG4 AND
J94WD,J94WE & J94AB3 ARE
TWISTED TRIPLETS.
CHK
DATE
CHANGE
REV
REFERENCE
DRAWN
NAME
U00VTT1
42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS
CNA
28AUG02
REVISED MODULATOR VALVE
A
56507K
RELEASE NO.
DATE
PART NO.
SHEET
WIRING.
55043Z
19DEC01
AE08-52373
24
Figure 139 Antilock Brake System, WABCO Air
S08315