31
Appendix
Detroit Diesel
DDEC IV Vehicle Interface Harness
42893
OEM RESPONSIBILITY
SERIES 60 DDEC IV MY2003 EGR
VEHICLE INTERF
ACE HARNESS
WIRE NO.
11
5
953
CA
VITY
A
B
COOLANT
LEVEL
PROBE
3/8 in. NPT
DDC P/N: 23520381
1/4 in. NPT
DDC P/N: 23520380
9/16 in. UNF
DDC P/N: 23522855
COLOR
ORN
BLK/WHT
ST
OP
ENGINE LIGHT
RED
RD
CHECK ENGINE LIGHT
YELLOW
YE
WIRE NO.
509
419
+12/24VDC
COLOR
PPL
PPL/WHT
TWISTED
WIRE NO.
900
901
440
- - -
953
- - -
CA
VITY
A
B
C
D
E
F
LABEL
DA
T
A
LINK (+)
DA
T
A
LINK (-)
+ 12/24 VDC
PLUG P/N: 23507136
BA
TTER
Y
GROUND
PLUG P/N: 23507136
COLOR
DK GRN/YEL
DK GRN
RED
- - -
BLK/WHT
- - -
WIRE NO.
DIGIT
AL
INPUT*
953
COLOR
BLK/WHT
N.O.
DIAGNOSITC REQUEST
AND ST
OP
ENGINE
OVERRIDE SWITCH
6-PIN CONNECT
OR
- OR -
9-PIN CONNECT
OR
CONNECT
OR
DDC P/N 12015378
TERMINAL
DDC P/N 12089188
NOTE:
FUSE MUST
BE PLACED BETWEEN
MA
TING CONNECT
OR
AND BA
TTER
Y
MUST
PROVIDE IGNITION POWER
IN RUN
AND CRANK MODES.
DO NOT
SOURCE
ANY
ACCESSOR
Y
FROM CIRCUIT
439
OFF
ON
+ 12/24 VDC
WIRE NO
439
COLOR
PNK
440 ORN
DEDICA
TED 12/24 VDC BA
TTER
Y
POWER
MUST
BE SOURCED DIRECTL
Y
FROM BA
TTER
Y
POST
OR BUS BAR
953 BLK/WHT
IGNITION
GOVERNOR
B
A
SWITCHED
IGNITION
WIRE NO
916
417
952
COLOR
RED/BLK
DK BLUE
BLK
LIMITING SPEED GOVERNOR
(THROTTLE POSITION SENSOR)
916
510
952
510
RED/BLK
BRN
BLK
BRN
V
A
RIABLE SPEED GOVERNOR
(POWER T
AKE-OFF
CONTROL)
OI T
-ST
A
T
- OR -
WIRE NO.
COLOR
DASH P
ANEL
+12/24
DIGIT
AL
OUTPUT*
DIGIT
AL
INPUT*
DIGIT
AL
INPUT*
DIGIT
AL
INPUT*
DIGIT
AL
INPUT*
DIGIT
AL
INPUT*
953 BLK/WHT
556 L
T
557 L
T
BLU/ORN
RETURN
SIGNAL
VEHICLE SPEED SENSOR
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
CLUTCH SWITCH
BRAKE
SWITCH
SET/COAST
SWITCH
RESUME/ACCE
SWITCH
CRUISE ENABLE SWITCH
GN
LABEL
WIRE NO
CA
VITY
COLOR
IGNITION CONNECT
OR
A
B
440
953
ORN
BLK/WHT
+12 V FROM BA
TTER
Y
BA
TTER
Y
GROUND
11
5
417
419
439
451
499
505
509
510
523
524
528
531
541
542
543
544
545
555
556
557
583
749
900
901
908
916
952
979
988
H-3
D-2
B-1
B-3
E-1
F-3
K-1
B-2
D-1
H-1
H-2
G-1
J-2
J-1
F-1
G-2
F-2
G-3
A-2
E-2
E-3
K-2
D-3
C-2
C-1
J-3
A-3
C-3
K-3
A-1
ORN
DK BLUE
PPL/WHT
PNK
L
T
GRN
L
T
BLU
GRA
PPL
BRN
GRA/RED
GRA
BRN/RED
ORN
YEL/RED
YEL
ORN/BLK
BRN/WHT
L
T
BLUE/YEL
TA
N
L
T
BLUE/BLK
L
T
BLUE/ORN
L
T
BLUE/BLK
YEL
DK GREEN/YEL
DK GREEN
WHT
RED/BLK
BLK
WHT
GRA
COOLANT
LEVEL
LIMITING SPEED GOVERNOR
CHECK ENGINE LIGHT
IGNITION
DIGIT
AL
INPUT
E-1
DIGIT
AL
OUTPUT
F-3
T
ACHOMETER DRIVE
ST
OP
ENGINE LIGHT
OI
THERMOST
A
T
OR PT
O OR
EXHAUST
BACK PRESSURE (COACH ONL
Y)
DIGIT
AL
INPUT
H-1
DIGIT
AL
INPUT
H-2
DIGIT
AL
INPUT
G-1
DIGIT
AL
INPUT
J-2
DIGIT
AL
INPUT
J-1
DIGIT
AL
INPUT
F-1
DIGIT
AL
INPUT
G-2
DIGIT
AL
INPUT
F-2
DIGIT
AL
INPUT
G-3
DIGIT
AL
OUTPUT
A-2
VEHICLE SPEED (+)
VEHICLE SPEED (-)
DIGIT
AL
INPUT
K-2
ESS TRANS
OR
FIRE
TRUCK PUMP
PRESSURE OR
EXHAUST
TEMP
DA
T
A
LINK (+)
DA
T
A
LINK (-)
PWM F
AN OR OI
ALARM OR
PWM TRANSMISSION
SENSOR SUPPL
Y
(5VDC)
SENSOR RETURN
DIGIT
AL
INPUT
K-3
DIGIT
AL
OUTPUT
A-1
C
B
A
C
B
A
WIRE NO.
953
440
925
926
927
900
901
- - -
- - -
CA
VITY
A
B
C
D
E
F
G
H
J
LABEL
BA
TTER
Y
GROUND
+12/24V
J1939 DA
T
A
LINK (+)
J1939 DA
T
A
LINK (-)
J1939 SHIELD
DA
T
A
LINK (+)
DA
T
A
LINK (-)
PLUG P/N: 23507136
PLUG P/N: 23507136
COLOR
BLK/WHT
RED
DK BLU
DK BLU/WHT
WHT/BLU
DK GRN/YEL
DK GRN
- - -
- - -
CONNECT
OR DDC P/N: 23513052
COVER DDC P/N: 23513054
TERMINAL
DDC P/N: 23513053
CONNECT
OR DDC P/N: 23529496
COVER DDC P/N: 23529497
TERMINAL
DDC P/N: 23507132
IGNITION
CONNECT
OR
CONNECT
OR
P/N: 12034074
TERMINAL
P/N: 12089040
COLOR-RED
(2) CABLES
REQ'D.
COLOR-
BLACK
(4) CABLES
REQ'D.
CRIMP
WIRES INT
O
SINGLE CONNECT
OR
A
T
BA
TTER
Y
ONL
Y
(+)
BA
TTER
Y
POSITIVE
(-)
BA
TTER
Y
NEGA
TIVE
12 OR 24
VDC SUPPL
Y
IGNITION
FUSE
* FUSE
USE 12
A
W
G WIRE NOT
T
O
EXCEED 14 FEET
IN LENGTH.
CA
VITY
WIRE
NO.
241
150
150
150
240
C
E
B
D
A
C B A
440
953
A
B
NOTE:
FUSES OR CIRCUIT
BREAKERS
ARE
T
O
BE LOCA
TED
AS CLOSE
T
O
THE
BA
TTER
Y
AS PRACTICAL
AND MUST
BE HOUSED WITHIN WEA
THERPROOF
HOLDER.
USE W
A
TERPROOF SPLICES
T
O
SPLICE 12 GA. WIRES
T
O
APPROPRIA
TE WIRE GAUGE CABLES FROM BA
TTER
Y
POWER.
*
†
WIRE
NO.
925
926
927
439
801
800
COMMUNICA
TIONS CONNECT
OR
P/N: 12066317
TERMINAL
P/N: 12103881
PLUG
P/N: 12034413
LABEL
CAN_H/J 1939 (+) CONTROL
DA
T
A
LINK
CAN_L/J 1939 (-) CONTROL
DA
T
A
LINK
CAN_SHLD/J 1939 SHIELD
IGNITION (OPTIONAL)
J 1922 (-) DA
T
A
LINK
J 1922 (+) DA
T
A
LINK
COMMUNICA
TION
CONNECT
OR
CA
VITY
F
E
D
C
B
A
WIRE
COLOR
DK BLU
DK BLU/WHT
WHT/BLU
PNK
TA
N
T
AN/WHT
ECM
POWER
CONNECT
OR
CONNECT
OR
P/N: 12124634
TERMINAL
P/N: 12077413
CABLE SEAL
P/N: 12015193
SECONDAR
Y
LOCK
P/N: 12052816
EC
B
D
A
CRUISE CONTROL
COOLANT
LEVEL
SENSOR
INSTRUMENT
P
ANEL
POWER HARNESS -
SINGLE ECM SINGLE FUSE
COMMUNICA
TION
HARNESS
DIAGNOSTIC CONNECT
OR
TWISTED
* DIGIT
AL
INPUTS
AND DIGIT
AL
OUTPUTS
ARE PROGRAMMABLE BY
THE OEM
280 SERIES
METRI-P
ACK
CONNECT
OR
DDC P/N: 15300027
TERMINAL
DDC P/N: 1207741
1
CABLE SEAL
DDC P/N: 12015323
SECONDAR
Y
LOCK
DDEC P/N: 15300014
30 W
A
Y
CONNECT
OR
DDC P/N: 12034398
TERMINAL
DDC P/N: 12103881
PLUG
DDC P/N: 12034413
All information subject to change without notice. (Rev
. 8/03)
7SA743 0308
Copyright
©
2003 DETROIT
DIESEL
CORPORA
TION.
OEM CONNECTION
T
O
ESH
WIRE NO
953
BLK
BLK
WHT
GRA
ORN
YEL
YEL
RED
T
A
N/BLK
PNK
439
452
976
416
910
905
565
564
563
COLOR
1
1
2
3
4
5
6
7
2
3
4
T
O
OI
ST
AR
TER
RELA
Y
T
O
VEHICLE
DIGIT
AL
OUTPUT
WIRING
8
9
10
RELA
TIVE HUMIDITY/
TCI
SENSOR
CONNECT
OR
FC/APEX
P/N: 54200409
TERMINAL
(GOLD)
P/N: JTP-181
1-66AU
DDD-XX
XXXXX
GND (VPOD GND)
IGN (VPOD POWER)
SENSOR RETURN
RELA
TIVE HUMIDITY
SENSOR SUPPL
Y
OI ST
AR
TER
TURBO COMP
INLET
DIGIT
AL
OUTPUT
Y
-3
DIGIT
AL
OUTPUT
X-3
DIGIT
AL
OUTPUT
W
-3
CONNECT
OR
(10-PIN)
APEX P/N: 54201016
TERMINAL
APEX P/N:
LSP-181
1-58AU
123
A
B
F
G
H
J
K