cummins celect
TRANSCRIPT
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CELECT™ Plus
The 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 for
the FLD, see Fig. 15.
CELECT™
See 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 54.1Specificatio
Heavy-Duty Trucks Service Manual, Supplement 20, July 1998 40
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O N T H R O T T L E P E D A L
11/13/97 f541774
Fig. 2Fig. 3
Ref. Dia.: D06−23330 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 f5417
Ref. Dia.: D06−23330 Chg. Ltr. A
Fig.
Fig. 2, CELECT Plus Wiring Schematic, Cab (detailed view)
Cummins CELECT™ and CELECT Plus™ Engine Wiring 54.1Specificatio
Heavy-Duty Trucks Service Manual, Supplement 20, July 1998 40
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11/13/97 f541776
Ref. Dia.: D06−23330 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
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Fig. 5Fig. 6
f541
Ref. Dia.: D06−23330 Chg.Ltr. A
11/13/97
Fig. 4, CELECT Plus Wiring Schematic, Engine Compartment
Cummins CELECT™ and CELECT Plus™ Engine Wiring 54.1Specificatio
Heavy-Duty Trucks Service Manual, Supplement 20, July 1998 40
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f541778
Ref. Dia.: D06−23330 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
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f541
Ref. Dia.: D06−23330 Chg.Ltr. A
Fig. 5
11/13/97
Fig. 6, CELECT Plus Wiring Schematic, Frontwall Connector End
Cummins CELECT™ and CELECT Plus™ Engine Wiring 54.1Specificatio
Heavy-Duty Trucks Service Manual, Supplement 20, July 1998 40
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f541780
12
34
5
6
7
8
9
10
Ref. Dia.: D06−23332 Chg.Ltr. B
9
11
12
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
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f541
1
2
3
4 5 6
7
8
9
1
11
12
Ref. Dia.: D06−23331 Chg.Ltr. A
11/13/97
1
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 54.1Specificatio
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10/07/97 f541782
3
A
B
NC20
A
B
NC22
NC09
N C 0 9
N C 2 2
NC 20
12
4
4
4
A
B
C
Ref. Dia.: A06−23326 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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10
19
20
28
1
9
BA
BA
AB
B A
A
B
B A
N A 0 8
N 1 0
1 4 9
N 17
N 03
D
C
B
A
N0 7 A
B
C
DE
F
G
H JK
L
M
NPRS
T
U
V
WX
14
26
5
1
2
831
19
7
6
15
30
18
17
16
27
29
28
20
9
3
4
13
25
21
10
11
12
24
22
23
D
C
B
A
DC
BA
03/02/98 f5417
1
2
3
4
5
6
78
9
10C AV C IR C A V C I R
1 N 0 1 1 7 −
2 N 0 2 1 8 N 1 8
3 1 4 9 1 9 N 1 9
4 N 0 4 2 0 −
5 N 0 5 2 1 N A1 6
6 N 0 6 2 2 N 2 2
7 − 2 3 N2 3
8 N 0 8 2 4 −
C AV C I R C AV C IR
1 N 0 1 8 N 0 8
2 N 0 2 9 N 0 9
3 N 0 3 1 0 N 1 0
4 N 0 4 1 1 N 1 1
5 N 0 5 1 2 N 1 2
6 N 0 6 1 3 N 1 3
7 N 0 7 1 4 N 1 4
C A V C I R C AV C IR
1 5 − 2 2 N 2
1 6 N 1 6 2 3 N 2
1 7 N 1 7 2 4 −
1 8 N 1 8 2 5 N 2
1 9 N 1 9 2 6 −
2 0 − 2 7 N 2
2 1 − 2 8 N 2
C AV C IR C AV C IR
A NC 2 6 H −
B − J N A 2 2
C
N C 0 7
K N A1 3
D − L N A 1 8
E − M N A 0 9
F − N N A 2 3
G − P N A 0 5
C AV C IR
R −
S −
T N A0 8
U −
V N A1 6
W −
X −
C AV C IR
A N A0 9
B N A1 3
C N A2 2
D N A1 8
C AV C IR
A N 1 0
B N 1 2
C N 2 2
D N 0 4
9 N 0 9 2 5 N 2 5
1 0 N 1 0 2 6 −
1 1 N 1 1 2 7 N 2 7
1 2 N 1 2 2 8 N 2 8
1 3 N 1 3 2 9 N C2 6
1 4 N 1 4 3 0 N A0 5
1 5 − 3 1 N A 2 3
1 6 N 1 6 − −
CA V
A
B
C
D
Ref.Dia.: D06−23322 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 54.1Specificatio
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f54178403/02/98
1
2
3
4
567
8
9
10
Ref. Dia.: A06−23321 Chg.Ltr. C
1. 31-Pin Frontwall Connector
2. 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
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03/02/98 f5417
Ref. Dia.: D06−25877 Chg.Ltr. A
1
2
3
4
5
6
7
8
912
13
1415
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 54.1Specificatio
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f541785
Ref. Dia.: A06−25878 Chg.Ltr. A
1
2
3
4
3
17
16
6
75
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.: D06−25980 Chg. Ltr. A
f5417
1
2
3
4
5
7
8
9
10
111213
14
18
17
16 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 54.1Specificatio
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03/02/98 f541789
1
2
3
4
5 6
7
8
910
11
12
13
141516
17
18
Ref. Dia.: A06−25971 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
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ABCDEFGHJKLMNOPQRSTUVW
X
N14N23N16N121N99N11N18N19121CN05121DN21N25N10N08N27N06N09N13N02N04N22
N12
10111213141516171819202122
232425262728
N01N02N03N04N05N06N07N08N09N10N11N12N13N14−−−N16−−−N18N19−−−N21N22
N23−−−N25−−−N27−−−
0203040506070809
01
ABCDEF
GHJ
NA17NA14NA17N99−−−N121
121D121CNA14
B
A
C
D
F
E
M6E
B
A
C
D
F
EM6E
B
A
C
D
F
EM6E
B
A
C
D
F
E
M6E ENGINECHECKLIGHT(Yellow)
SHUTDOWNLIGHT(Red)
A C B
ACB
M 3 B
F 3 B
R E D
B L K W H T
M 1 A
N 1 0
N 1 3
M 1 A
A A
(LOWER LEFT−HAND DASH PANEL) (ON CLUTCH LINKAGE)
(MAIN AIR−JUNCTION BLOCK)(ELECTRICAL MOUNTING P
SRVC BRAKEC/0 SWITCH IGN SUPPLIED
CIR BRKR
T P S R E T U R N
T P S V O L T O U T
T P S + 5 V S P L Y
T H R T L A C T I V E
I D E L A C T I V E
C H K L T G N D
S H U T D N L T G N D
C R U I S E O N S I G
S E T S I G
R E S U M E S I G
I D L E / I N S C R E A S E
I D L E / D E C R E A S E
D I A G N S I G
B R A K E S I G
C L U T C H S I G
E N G B R K R Q S T
E N G B R K L O
5 V P W R S U P P L Y
E N G B R K E N A B L E
E N G B R K H I
D A T A L I N K I N V R T
D A T A L I N K N O N I N V R T
I G N K E Y S W S
I G
N 1 9
N 1 1
N 1 8
N O 9
N O 6
N 2 5
N 1 6
N 0 2
N 1 2
N 2 2
N 1 4
N 2 3
N 2 1
N 1 3
N 0 4
N 0 5
1 2 1 C
N 1 0
N 1 2 1
1 2 1 D
N 0 B
N 2 7
N 9 9
N 1 9
N 1 1
N 1 8
N O 9
N O 6
N 2 5
N 1 6
N 0 2
N 1 2
N 2 2
N 1 4
N 2 3
N 2 1
N 1 3
N 0 4
N 0 B
N 2 7
N 9 9
N 1 0
N 1 0
N 1 0
N 1 9
N 1 1
N 1 8
N O 9
N O 6
M 1 A
M 2 3 F 2 3
F 3 E M 3 E O
P T B
O P T A
F 6 A
M 6 A
F 4 A
M 4 A
N 2 5
N 1 6
H F G S R N C U X W A B M T V K J O D L P Q E
N 9 9
CLUTCH SWITCH
FROM IGN SW TOIGN AC
CRUISESET/RESUME
CRUISEON/OFF
IDLE/ INCR/DECR
SWITCH
ENG CHECKSWITCH
DATALINKCONNECTOR
F 2 D M 2 D
A B
N 2 1
N 1 0
N 1 0
N 2 3
N 1 4
N 2 7
N 0 8
N 2 2
N 1 2
N 1 0
N 0 2
M 3 E
F 3 E
B L K W H T
R E D
R E D
B L K W H T
N08N27N10
N10N10N10N21N23N14N22N12N02N16N25N06N09
N13N10N04N99
N10
10 81C
IDLE
THRTL
F U L L
I D L E
C3 C2 N 1 0
N 1 0
N 1 2
( S E T )
N 2 2
( R E S )
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 PINCONNECTOR
to battery
Reference Diagram:A06−17834,Chg. Ltr.E
NOTE: Connector end viewis shown from the cableinsertion end.
P I N P O S I T I O N
C I R C U I T
N U M B E R
P I N P O S I T I O N
C I R C U I T
N U M B E R
P I N P O S I T I O N
C I R C U I T
N U M B E R
N 2 7
N 0 8
XW
V
U
T
S
R QP
O
N
M
L
K
J
A
B
C
DE
F
G
H
f542
Fig. 18
Fig. 19
Fig. 17
03/02/98
Fig. 16, Cummins CELECT Engine Wiring
Cummins CELECT™ and CELECT Plus™ Engine Wiring 54.1Specificatio
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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 ENGINECHECKLIGHT(Yellow)
SHUTDOWNLIGHT(Red)
(LOWER LEFT−HAND DASH PANEL)
O P T B
O P T A
F 6
A
M 6 A
F 4
A M 4 A
N 2 5
N 1 6
CRUISESET/RESUME
CRUISEON/OFF
IDLE/ INCR/DECR
SWITCH
ENG CHECKSWITCH
DATALINKCONNECTOR
F 2 D M 2 D
A B
N 2 1
N 1 0
N 1 0
N 2 3
N 1 4
N 2 7
N 0 8
N 2 2
N 1 2
N 1 0
N 0 2
C3 C2 N 1 0
N 1 0
N 1 2
( S E T )
N 2 2
( R E S )
B B AA C CED DF
03/02/98Reference Diagram:D06−19175, 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
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A C B
ACB
M 3 B
F 3 B
R E D
B L K W H T
M 1 A
N 1 0
N 1 3
M 1 A
A A
(ON CLUTCH LINKAGE)
(MAIN AIR−JUNCTION BLOCK)(ELECTRICAL MOUNTING PLA
SRVC BRAKEC/0 SWITCH IGN SUPPLIED
CIR BRKR
T P S R E T U R N
T P S V O L T O U T
T P S + 5 V S P L Y
T H R T L A C T I V E
I D E L A C T I V E
C H K L T G N D
S H U T D N L T G N D
C R U I S E O N S I G
S E T S I G
R E S U M E S I G
I D L E / I N S C R E A S E
I D L E / D E C R E A S E
D I A G N S I G
B R A K E S I G
C L U T C H S I G
E N G B R K R Q S T
E N G B R K L O
5 V P W R S U P P L Y
E N G B R K E N A B L E
E N G B R K H I
D A T A L I N K I N V R T
D A T A L I N K N O N I N V R T
I G N K E Y S W S
I G
N 1 9
N 1 1
N 1 8
N O 9
N O 6
N 2 5
N 1 6
N 0 2
N 1 2
N 2 2
N 1 4
N 2 3
N 2 1
N 1 3
N 0 4
N 0 5
1 2 1 C
N 1 0
N 1 2 1
1 2 1 D
N 0 B
N 2 7
N 9 9
N 1 9
N 1 1
N 1 8
N O 9
N O 6
N 2 5
N 1 6
N 0 2
N 1 2
N 2 2
N 1 4
N 0 B
N 2 7
N 9 9
N 1 0
N 1 0
N 1 0
N 1 9
N 1 1
N 1 8
N O 9
N O 6
M 1 A
M 2 3 F 2 3
F 3 E
M 3 E H F G S R N C U X W A B M T V K J O D L P Q E
N 9 9
CLUTCH SWITCH
FROM IGN SW TOIGN AC
M 3 E
F 3 E
B L K W H T
R E D
R E D
B L K W H T
N08
N27N10N10N10N10N21N23N14N22N12N02N16N25N06N09
N13N10N04N99
N10
10 81C
IDLE
THRTL
F U L L
I D L E
IDLEVALIDATION
SWITCH
THROTTLEPOSITIONSENSOR
A C B ABC
N 2 3
N 2 1
N 1 3
N 0 4
03/02/98
Reference Diagram:D06−19175, Chg. Ltr. C
f54070
Fig. 17
Fig. 19
Fig. 18, Cummins CELECT Engine Wiring (detailed view)
Cummins CELECT™ and CELECT Plus™ Engine Wiring 54.1Specificatio
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10111213141516171819202122232425262728
N01N02N03N04N05N06N07N08N09N10N11N12N13N14−−−N16−−−N18N19−−−N21N22N23−−−N25−−−N27−−−
0203040506070809
01
ABCDE
FGHJ
NA17NA14NA17N99−−−
N121121D121CNA14
VEHICLE HARNESS
CONNECTOR
to ECM
to CumminsECM harnessconnector
to vehiclespeed sensor
to Cumminsactuator harnessconnector
to battery
P I N P O S I T I O N
C I R C U I T
N U M B E R
P I N P O S I T I O N
C I R C U I T
N U M B E R
AB
CDEFGHJKLMNOPQRSTUV
WX
N14N23
N16N121N99N11N18N19121CN05121DN21N25N10N08N27N06N09N13N02N04
N22N12
XW
V
U
T
S
R QP
O
N
M
L
K
J
A
B
C
D
E
F
G
H
23 PINCONNECTOR
Reference Diagram:A06−17834,Chg. Ltr.E
NOTE: Connector end viewis shown from the cableinsertion end.
P I N P O S I T I O N
C I R C U I T
N U M B E R
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