80454567 cummins celect
DESCRIPTION
cummins ecm celectTRANSCRIPT
-
CELECT PlusThe Cummins CELECT Plus electronic engine con-trols replace the earlier CELECT controls.Freightliner supplies two principal wiring harnesses toeach engine. The 12-volt (12V) engine harness sup-plies power to the starter and various appliances.The electronic engine harness communicates databetween the electronic control module (ECM), vari-ous data-gathering devices, and the cab informationsystems. In addition, a power harness supplies bat-tery power to the engine ECM.For a schematic of the CELECT Plus cab wiring, seeFig. 1. For detailed (partial) views of the cab wiring,see Fig. 2 and Fig. 3.For a schematic of the engine compartment wiring,see Fig. 4. For a detailed view of the power harnessand engine ECM end of the electronic engine har-ness, see Fig. 5. For a detailed view of the frontwallconnector end of the electronic engine harness, seeFig. 6.For a view of the harness routing for the FLB, seeFig. 7.For a view of the harness routing for the FLD, seeFig. 8.For a drawing of the power harness, see Fig. 9.For a drawing of the FLB electronic engine harness,see Fig. 10.For a drawing of the FLD electronic engine harness,see Fig. 11.For a drawing of the M11+ 12V engine harness forthe FLB, see Fig. 12.For a drawing of the N14+ 12V engine harness forthe FLB, see Fig. 13.For a drawing of the M11+ 12V engine harness forthe FLD, see Fig. 14.For a drawing of the N14+ 12V engine harness forthe FLD, see Fig. 15.
CELECTSee Fig. 16 for a schematic of the CumminsCELECT engine wiring. See Fig. 17 and Fig. 18 fordetailed (partial) views of the Cummins CELECT en-
gine wiring. See Fig. 19 for a detailed view of thevehicle harness connector.
Cummins CELECT and CELECT Plus Engine Wiring 54.14Specifications
Heavy-Duty Trucks Service Manual, Supplement 20, July 1998 400/1
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O N T H R O T T L E P E D A L
11/13/97 f541774
Fig. 2 Fig. 3
Ref. Dia.: D0623330 Chg. Ltr. A
Fig. 1, CELECT Plus Wiring Schematic, Cab
Cummins CELECT and CELECT Plus Engine Wiring54.14Specifications
Heavy-Duty Trucks Service Manual, Supplement 20, July 1998400/2
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11/13/97 f541775Ref. Dia.: D0623330 Chg. Ltr. A
Fig. 3
Fig. 2, CELECT Plus Wiring Schematic, Cab (detailed view)
Cummins CELECT and CELECT Plus Engine Wiring 54.14Specifications
Heavy-Duty Trucks Service Manual, Supplement 20, July 1998 400/3
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11/13/97 f541776Ref. Dia.: D0623330 Chg. Ltr. A
Fig. 2
Fig. 3, CELECT Plus Wiring Schematic, Cab (detailed view)
Cummins CELECT and CELECT Plus Engine Wiring54.14Specifications
Heavy-Duty Trucks Service Manual, Supplement 20, July 1998400/4
-
Fig. 5 Fig. 6
f541777
Ref. Dia.: D0623330 Chg.Ltr. A
11/13/97
Fig. 4, CELECT Plus Wiring Schematic, Engine Compartment
Cummins CELECT and CELECT Plus Engine Wiring 54.14Specifications
Heavy-Duty Trucks Service Manual, Supplement 20, July 1998 400/5
-
f541778Ref. Dia.: D0623330 Chg.Ltr. A
Fig. 6
11/13/97
Fig. 5, CELECT Plus Wiring Schematic, Engine ECM Connector End
Cummins CELECT and CELECT Plus Engine Wiring54.14Specifications
Heavy-Duty Trucks Service Manual, Supplement 20, July 1998400/6
-
f541779Ref. Dia.: D0623330 Chg.Ltr. A
Fig. 5
11/13/97
Fig. 6, CELECT Plus Wiring Schematic, Frontwall Connector End
Cummins CELECT and CELECT Plus Engine Wiring 54.14Specifications
Heavy-Duty Trucks Service Manual, Supplement 20, July 1998 400/7
-
f541780
12
34
56
7
8
9
10
Ref. Dia.: D0623332 Chg.Ltr. B
9
1112
11/13/97
NOTE: Engine shown in side view.1. Shifter-Mounted Cruise Control Interface (optional)2. Tunnel3. A/C Pressure Switch Connector4. Engine ECM5. Low Coolant Level Harness Connector6. Electronic Engine Harness
7. Fan Solenoid Connector8. Speedometer Sensor (VSS) Connector9. Battery Ring Terminal(s)10. Power Harness11. Tachometer Output (optional)12. 12V Engine Harness
Fig. 7, CELECT Plus Harness Routing, FLB
Cummins CELECT and CELECT Plus Engine Wiring54.14Specifications
Heavy-Duty Trucks Service Manual, Supplement 20, July 1998400/8
-
f541781
1
2
3
4 5 6
7
8
9
10
11
12
Ref. Dia.: D0623331 Chg.Ltr. A11/13/97
10
13
NOTE: Engine shown in side view.1. Engine ECM2. Low Coolant Level Harness Connector3. Actuator Harness (supplied by CUM)4. Fan Solenoid Connector5. A/C Pressure Switch Connector6. Electronic Engine Harness7. Shifter-Mounted Cruise Control Interface (optional)
8. Tachometer Output (optional)9. Speedometer Sensor (VSS) Connector10. Battery Ring Terminal(s)11. Power Harness12. 21-Pin Deutsch Connector13. 12V Engine Harness
Fig. 8, CELECT Plus Harness Routing, FLD
Cummins CELECT and CELECT Plus Engine Wiring 54.14Specifications
Heavy-Duty Trucks Service Manual, Supplement 20, July 1998 400/9
-
10/07/97 f541782
3
A
B
NC20
A
B
NC22
NC09
N C 0 9
N C 2 2
N C 2 0
1 2
4
4
4
A B
C
Ref. Dia.: A0623326 Chg.Ltr. B
1. 3-Pin Engine ECM Connector2. Tie Strap
3. 15-Amp Fuse4. Battery Ring Terminal(s)
Fig. 9, CELECT Plus Power Harness
Cummins CELECT and CELECT Plus Engine Wiring54.14Specifications
Heavy-Duty Trucks Service Manual, Supplement 20, July 1998400/10
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19
1 0
1 9
2 0
2 8
1
9
BA
BA
AB
BA
AB
BA
N A 0 8
N 1 0
1 4 9
N 1 7 N 0 3
DC
BA
N 0 7 A B CDE
FG
H JK
LM
NPRS
TUV
WX
14
26
51
2831
197
615
3018
1716
27
2928
209
34
1325
2110
1112
24
2223
DC
BA
DC
BA
03/02/98 f541783
1
23
4
5
6
78
9
10C A V C I R C A V C I R
1 N 0 1 1 7 2 N 0 2 1 8 N 1 83 1 4 9 1 9 N 1 94 N 0 4 2 0 5 N 0 5 2 1 N A 1 66 N 0 6 2 2 N 2 27 2 3 N 2 38 N 0 8 2 4
C A V C I R C A V C I R
1 N 0 1 8 N 0 82 N 0 2 9 N 0 93 N 0 3 1 0 N 1 04 N 0 4 1 1 N 1 15 N 0 5 1 2 N 1 26 N 0 6 1 3 N 1 37 N 0 7 1 4 N 1 4
C A V C I R C A V C I R
1 5 2 2 N 2 21 6 N 1 6 2 3 N 2 31 7 N 1 7 2 4 1 8 N 1 8 2 5 N 2 51 9 N 1 9 2 6 2 0 2 7 N 2 72 1 2 8 N 2 8
C A V C I R C A V C I R
A N C 2 6 H B J N A 2 2C
N C 0 7
K N A 1 3D L N A 1 8E M N A 0 9F N N A 2 3G P N A 0 5
C A V C I R
R S T N A 0 8U V N A 1 6W X
C A V C I R
A N A 0 9B N A 1 3C N A 2 2D N A 1 8
C A V C I R
A N 1 0B N 1 2C N 2 2D N 0 4
9 N 0 9 2 5 N 2 51 0 N 1 0 2 6 1 1 N 1 1 2 7 N 2 71 2 N 1 2 2 8 N 2 81 3 N 1 3 2 9 N C 2 61 4 N 1 4 3 0 N A 0 51 5 3 1 N A 2 31 6 N 1 6
C A V
ABCD
Ref.Dia.: D0623322 Chg.Ltr. B
1. 31-Pin Frontwall Connector2. Shifter-Mounted Cruise Control Connector #1
(optional)3. A/C Pressure Switch Connector4. Fan Solenoid Connector5. 28-Pin Engine ECM Connector
6. Low Coolant Level Harness Connector7. 21-Pin Engine Connector8. Speedometer Sensor (VSS) Connector9. Tachometer Output (optional)10. Shifter-Mounted Cruise Control Connector #2
(optional)Fig. 10, CELECT Plus Electronic Engine Harness, FLB
Cummins CELECT and CELECT Plus Engine Wiring 54.14Specifications
Heavy-Duty Trucks Service Manual, Supplement 20, July 1998 400/11
-
f54178403/02/98
1
2
3
4
567
8
9
10
Ref. Dia.: A0623321 Chg.Ltr. C
1. 31-Pin Frontwall Connector2. A/C Pressure Switch Connector3. Fan Solenoid Connector4. 28-Pin Engine ECM Connector5. Low Coolant Level Harness Connector6. 21-Pin Engine Connector
7. Shifter-Mounted Cruise Control Connector #2(optional)
8. Speedometer Sensor (VSS) Connector9. Tachometer Output (optional)10. Shifter-Mounted Cruise Control Connector #1
(optional)Fig. 11, CELECT Plus Electronic Engine Harness, FLD
Cummins CELECT and CELECT Plus Engine Wiring54.14Specifications
Heavy-Duty Trucks Service Manual, Supplement 20, July 1998400/12
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03/02/98 f541787
Ref. Dia.: D0625877 Chg.Ltr. A
1
2
3
4
5
6
7
8
912
131415
16
17
3
10
11
Where possible, connectors are identified by component name.1. Speedometer Sensor (VSS)2. Back-Up Light Switch3. Starter Solenoid4. Starter (BAT terminal)5. Ammeter Shunt (optional)6. Magnetic Switch7. 25-Pin Frontwall Connector
8. 16-Pin Frontwall Connector9. Power Stud10. A/C Compressor Clutch11. Ether Start Sensor12. Coolant Temperature Sensor13. Engine Oil Temperature Sensor14. Tachometer Pickup (optional)
15. Transmission Fluid TemperatureSensor
16. High Coolant TemperatureWarning Switch
17. High Coolant TemperatureShutdown Switch
Fig. 12, M11+ 12V Engine Harness, FLB
Cummins CELECT and CELECT Plus Engine Wiring 54.14Specifications
Heavy-Duty Trucks Service Manual, Supplement 20, July 1998 400/13
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f541785
Ref. Dia.: A0625878 Chg.Ltr. A
1
2
3
4
3
17
16
675
8
15
1413
12
10
11
9
03/02/98
Where possible, connectors are identified by component name.1. Speedometer Sensor (VSS)2. Back-Up Light Switch3. Starter Solenoid4. Starter (BAT terminal)5. Ammeter Shunt (optional)6. Ether Start Sensor7. Engine Oil Temperature Sensor
8. Magnetic Switch9. 25-Pin Frontwall Connector10. 16-Pin Frontwall Connector11. Power Stud12. A/C Compressor Clutch13. High Coolant Temperature
Shutdown Switch
14. High Coolant TemperatureWarning Switch
15. Coolant Temperature Sensor16. Tachometer Pickup (optional)17. Transmission Fluid Temperature
Sensor
Fig. 13, N14+ 12V Engine Harness, FLB
Cummins CELECT and CELECT Plus Engine Wiring54.14Specifications
Heavy-Duty Trucks Service Manual, Supplement 20, July 1998400/14
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Ref. Dia.: D0625980 Chg. Ltr. A
f541786
1
2
3
4
5
7
8
9
10
111213
14
18
1716 15
6
7
03/02/98
Where possible, connectors are identified by component name.1. 25-Pin Frontwall Connector2. 16-Pin Frontwall Connector3. Power Stud4. Engine Oil Temperature Sensor5. Starter (BAT terminal)6. Ammeter Shunt (optional)7. Starter Solenoid
8. A/C Compressor Clutch9. Ether Start Sensor10. Coolant Temperature Sensor11. High Coolant Temperature
Shutdown Switch12. High Coolant Temperature
Warning Switch
13. Magnetic Switch14. Electric Horn15. Tachometer Pickup (optional)16. Transmission Fluid Temperature
Sensor17. Speedometer Sensor (VSS)18. Back-Up Light Switch
Fig. 14, M11+ 12V Engine Harness, FLD
Cummins CELECT and CELECT Plus Engine Wiring 54.14Specifications
Heavy-Duty Trucks Service Manual, Supplement 20, July 1998 400/15
-
03/02/98 f541789
1
2
3
4
56
7
8
910
11
12
13
141516
17
18
Ref. Dia.: A0625971 Chg.Ltr. A
9
Where possible, connectors are identified by component name.1. 25-Pin Frontwall Connector2. 16-Pin Frontwall Connector3. Tachometer Pickup (optional)4. Transmission Fluid Temperature
Sensor5. Speedometer Sensor (VSS)6. Back-Up Light Switch
7. Starter (BAT terminal)8. Ammeter Shunt (optional)9. Starter Solenoid10. Ether Start Sensor11. Engine Oil Temperature Sensor12. A/C Compressor Clutch13. Coolant Temperature Sensor
14. High Coolant TemperatureShutdown Switch
15. High Coolant TemperatureWarning Switch
16. Electric Horn17. Magnetic Switch18. Power Stud
Fig. 15, N14+ 12V Engine Harness, FLD
Cummins CELECT and CELECT Plus Engine Wiring54.14Specifications
Heavy-Duty Trucks Service Manual, Supplement 20, July 1998400/16
-
ABCDEFGHJKLMNOPQRSTUVWX
N14N23N16N121N99N11N18N19121CN05121DN21N25N10N08N27N06N09N13N02N04N22N12
10111213141516171819202122232425262728
N01N02N03N04N05N06N07N08N09N10N11N12N13N14
N16
N18N19
N21N22N23
N25
N27
0203040506070809
01
ABCDEFGHJ
NA17NA14NA17N99
N121121D121CNA14
BA
CD
FE
M6E
BA
CD
FE
M6E
BA
CD
FE
M6E
BA
CD
FE
M6E ENGINECHECKLIGHT(Yellow)
SHUTDOWNLIGHT(Red)
A C B
ACB
M3B
F3B
RED BLK
WH
T
M1A
N10
N13
M1A
A A
(LOWER LEFTHAND DASH PANEL) (ON CLUTCH LINKAGE)
(MAIN AIRJUNCTION BLOCK)(ELECTRICAL MOUNTING PLATE)
SRVC BRAKEC/0 SWITCH IGN SUPPLIED
CIR BRKR
TPS
RETU
RNTP
S VO
LT O
UTTP
S +
5V S
PLY
THR
TL A
CTIV
EID
EL A
CTIV
ECH
K LT
GND
SHUT
DN L
T G
NDCR
UISE
ON
SIG
SET
SIG
RES
UME
SIG
IDLE
/INSC
REAS
EID
LE/D
ECRE
ASE
DIA
GN
SIG
BRAK
E SI
G
CLUT
CH S
IGEN
G B
RK R
QST
ENG
BRK
LO
5V P
WR
SUP
PLY
ENG
BRK
ENA
BLE
ENG
BRK
HI
DAT
A LI
NK
INVR
TD
ATA
LIN
K N
ONI
NVRT
IGN
KEY
SW S
IG
N19
N11
N18
NO
9N
O6
N25
N16
N02
N12
N22
N14
N23
N
21N
13N
04N
0512
1CN
10N
121
121D
N0B
N27
N99
N19
N11
N18
NO
9N
O6
N25
N16
N02
N12
N22
N14
N23
N
21N
13N
04 N0B
N27
N99
N10
N10
N10
N19
N11N18
NO
9N
O6
M1A
M23
F23
F3E
M3EO
PTB
OPT
A
F6A
M6A
F4A
M4A
N25
N16
H F G S R N C U X W A B M T V K J O D L P Q E
N99
CLUTCH SWITCH
FROM IGN SW TO IGN ACCS
CRUISESET/RESUME
CRUISEON/OFF
IDLE/INCR/DECR
SWITCH
ENG CHECKSWITCH
DATALINKCONNECTOR
F2D
M2D
A B
N21
N10
N10
N23
N14N27
N08
N22
N12
N10
N02
M3E
F3E
BLK
WH
TR
ED
RED BLK
WH
T
N08N27N10N10N10N10N21N23N14N22N12N02N16N25N06N09
N13N10N04N99
N10
10 81C
IDLE
THRTL
FULL
IDLE
C3 C2N10
N10
N12
(SET
)N
22(R
ES)
IDLEVALIDATION
SWITCH
THROTTLEPOSITIONSENSOR
A C B ABC
B B AA C CED DF
VEHICLE HARNESSCONNECTOR
to ECM
to CumminsECM harnessconnector
to vehiclespeed sensor
to Cumminsactuator harnessconnector
23 PIN CONNECTOR
to battery
Reference Diagram:A0617834,Chg. Ltr.E
NOTE: Connector end viewis shown from the cableinsertion end.
PIN
POSI
TIO
N
CIRC
UIT
NUM
BER
PIN
POSI
TIO
N
CIRC
UIT
NUM
BER
PIN
POSI
TIO
N
CIRC
UIT
NUM
BER
N27
N08
XW
V
U
T
SR Q
P
O
N
M
LK
J
AB
C
DE
F
G
H
f542425
Fig. 18
Fig. 19
Fig. 17
03/02/98
Fig. 16, Cummins CELECT Engine Wiring
Cummins CELECT and CELECT Plus Engine Wiring 54.14Specifications
Heavy-Duty Trucks Service Manual, Supplement 20, July 1998 400/17
-
B A
C D
F E
M6E
B A
C D
F E
M6E
B A
C D
F E
M6E
B A
C D
F E
M6E ENGINE CHECK LIGHT (Yellow)
SHUTDOWN LIGHT (Red)
(LOWER LEFTHAND DASH PANEL) O
PTB
OPT
A F
6A M
6A
F4A
M4A
N25
N16
CRUISE SET/RESUME
CRUISE ON/OFF
IDLE/ INCR/DECR
SWITCH
ENG CHECK SWITCH
DATALINK CONNECTOR
F2D
M2D
A B
N21
N
10
N10
N
23
N14
N27
N
08 N
22
N12
N
10
N02
C3 C2 N10
N10
N12
(SE
T)
N22
(R
ES)
B B A A C C E D D F
03/02/98 Reference Diagram: D0619175, Chg. Ltr. C
Fig. 18
f540701a
Fig. 17, Cummins CELECT Engine Wiring (detailed view)
Cummins CELECT and CELECT Plus Engine Wiring54.14Specifications
Heavy-Duty Trucks Service Manual, Supplement 20, July 1998400/18
-
A C B
ACB
M3B
F3B
RED BLK
WH
T
M1A
N10
N13
M1A
A A
(ON CLUTCH LINKAGE)
(MAIN AIRJUNCTION BLOCK)(ELECTRICAL MOUNTING PLATE)
SRVC BRAKEC/0 SWITCH IGN SUPPLIED
CIR BRKR
TPS
RETU
RNTP
S VO
LT O
UTTP
S +
5V S
PLY
THR
TL A
CTIV
EID
EL A
CTIV
ECH
K LT
GND
SHUT
DN L
T G
NDCR
UISE
ON
SIG
SET
SIG
RES
UME
SIG
IDLE
/INSC
REAS
EID
LE/D
ECRE
ASE
DIA
GN
SIG
BRAK
E SI
G
CLUT
CH S
IGEN
G B
RK R
QST
ENG
BRK
LO
5V P
WR
SUP
PLY
ENG
BRK
ENA
BLE
ENG
BRK
HI
DAT
A LI
NK
INVR
TD
ATA
LIN
K N
ONI
NVRT
IGN
KEY
SW S
IG
N19
N11
N18
NO
9N
O6
N25
N16
N02
N12
N22
N14
N23
N
21N
13N
04N
0512
1CN
10N
121
121D
N0B
N27
N99
N19
N11
N18
NO
9N
O6
N25
N16
N02
N12
N22
N14 N0B
N27
N99
N10
N10
N10
N19
N11N18
NO
9N
O6
M1A
M23
F23
F3E
M3E H F G S R N C U X W A B M T V K J O D L P Q E
N99
CLUTCH SWITCH
FROM IGN SW TO IGN ACCS
M3E
F3E
BLK
WH
TR
ED
RED BLK
WH
T
N08N27N10N10N10N10N21N23N14N22N12N02N16N25N06N09
N13N10N04N99
N10
10 81C
IDLE
THRTL
FULL
IDLE
IDLEVALIDATION
SWITCH
THROTTLEPOSITIONSENSOR
A C B ABC
N23
N
21N
13N
04
03/02/98
Reference Diagram:D0619175, Chg. Ltr. C
f540702a
Fig. 17
Fig. 19
Fig. 18, Cummins CELECT Engine Wiring (detailed view)
Cummins CELECT and CELECT Plus Engine Wiring 54.14Specifications
Heavy-Duty Trucks Service Manual, Supplement 20, July 1998 400/19
-
10111213141516171819202122232425262728
N01N02N03N04N05N06N07N08N09N10N11N12N13N14
N16
N18N19
N21N22N23
N25
N27
0203040506070809
01
ABCDEFGHJ
NA17NA14NA17N99
N121121D121CNA14
VEHICLE HARNESSCONNECTOR
to ECM
to CumminsECM harnessconnector
to vehiclespeed sensor
to Cumminsactuator harnessconnector
to battery
PIN
POSI
TIO
N
CIRC
UIT
NUM
BER
PIN
POSI
TIO
N
CIRC
UIT
NUM
BER
ABCDEFGHJKLMNOPQRSTUVWX
N14N23N16N121N99N11N18N19121CN05121DN21N25N10N08N27N06N09N13N02N04N22N12
XW
V
U
T
SR Q
P
O
N
M
LK
J
AB
C
DE
F
G
H
23 PIN CONNECTOR
Reference Diagram:A0617834,Chg. Ltr.E
NOTE: Connector end viewis shown from the cableinsertion end.
PIN
POSI
TIO
N
CIRC
UIT
NUM
BER
02/07/94 f540703a
Fig. 18
Fig. 19, Cummins CELECT Vehicle Harness Connector
Cummins CELECT and CELECT Plus Engine Wiring54.14Specifications
Heavy-Duty Trucks Service Manual, Supplement 20, July 1998400/20
a5414400wm.pdf