Wiring Diagrams L10 M11 N14

PLEASE CONSULT SPECIFIC APPLICATION

2. RED INDICATES POWER SUPPLIED BY THE ECM

3. BLUE INDICATES POWER AND SIGNALS INTO THE ECM 4. BLACK INDICATES RETURNS TO THE ECM AND GENERIC

5. GREEN INDICATES DATA LINK

8 - PIN AMP

NC

NC 6 - PIN DEUTSCH

NC "D"rl!£NC F rl!£

BATTERY (+)BATTERY (+) C

BATTERY (-) BATTERY (-)E

DATA LINK (+) DATA LINK (+)A

DATA LINK (-) DATA LINK (-) ~

NON-ISS ISS THROTTLE 6-PIN TWO 3-PIN THROTTLE FLOOR DESIGN OPTION OPTION DESIGN OPTION

~ - -I A ----:t5VDCIf -C~---jC fEC18 A NA B-B 11 tf~ B' SIGNAL

19 RETURNI '"' IISSBD A A II9 10- OFF IDLE[ OFF -IDLE ED ~ACBON-IDLE I ION-IDLE6lL ~~::::;R~=-ET~",U;R~N:_--=-::::::::::::~ F 10 Uk _"_ v __ __ __ RETURN

•• OEM SUPPLIED WIRING

CLUTCH SWITCH l.,

BRAKE SWITCH l.,

CRUISE RESUME/SET

CRUISE ON/OFF

ENGINE BRAKE ON/OFF

ENGINE BRAKE SELECTOR

IDLE INC/DEC

Jot RED LAMP I ]iifYELLOW LAMP

1 JofENGINE PROTECTION LAMP

T

DIAGNOSTIC SWITCH

MANUAL FAN

AIR CONDITIONER PRESSURE l., SWITCH

STARTER LOCKOUT RELAY OR TOP 2 LOCKOUT SOLENOID III

KEY SWITCH

r:IGNITION c STARTER

ACCESSORY \

NOTE: 1. ALL OEM RESPONSIBLE WIRING SHOWN BELOW IS "TYPICAL" ceJD OEM RESPONSIBILITY

VEHICLE

OEM WIRING

~ VEHICLE SPEEDOMETER B VEHICLE SPEEDOMETER -

SPEED VEHICLE SPEED SENSOR SIGNAL A 03

VEHICLE SPEED SENSOR RETURN 07

DIGITAL VEHICLE SPEED SIGNAL

DIGITAL VEHICLE SPEED RETURN

~

!hREMOTE PTO ENGAGE SIGNAL2 - PIN 15PACKARD

=.f- VEHICLE DATA LINK (+) J 1587 27

VEHICLE DATA LINK (-) J1587 08tfl

~ DIGITAL TACHOMETER SIGNAL~;...-.J 17 DIGITAL TACHOMETER RETURN

~ ACCELERATOR INTERLOCK SIGNAL/ALTERNATE DROOP rtl F? 20

MOUNT~SUSPENDED OPTION

THROTTLE POSITION +5VDC SUPPLYCf---r.- 18 THROTTLE POSITION SIGNAL

B f- _. 11THROTTLE POSITION RETURNA r- - • 1-- 19 IDLE VALIDATION OFF -IDLE SIGNALTr- -~I-- 09<

B r- - A t-- IDLE VALIDATION IDLE SIGNAL 06SWITCH COMMON RETURN

_=r-A r- _- B f--i 10!05-~

BL , CLUTCH SIGNAL 04<U

L SERVICE BRAKE SIGNAL ( 28 KPA r4 PSI] TO OPEN ) 13K

c~ u ,

ALTERNATE TOROUE SIGNALH~ 21

CRUISE CONTROL/PTO RESUMEIACCEL SIGNALE 22 L. A [ CRUISE CONTROL/PTO SET/COAST SIGNAL0 12

C CRUISE CONTROL/PTO ON/OFF SIGNAL

020 N N E~ ENGINE BRAKE SELECTOR 1 SIGNALC (05

T ENGINE BRAKE SELECTOR 2 SIGNALE-J 0 (28 IDLE/DIAGNOSTIC DECREMENT SIGNALR 23

[ IDLE/DIAGNOSTIC INCREMENT SIGNAL 14

RED DIAGNOSTIC LAMP INPUT 15 YELLOW DIAGNOSTIC LAMP INPUT

25 ENGINE PROTECTION LAMP INPUT

01

I I I I I I I I I t

I I

SHORTING PLUG COOLANT LEVEL SENSOR ·v ~r--+ m B :b~~ A

~t± T 'H

~ P

NOEMDIAGNOSTIC TEST SIGNAL E

VEHICLE KEY SWITCH SIGNAL OPTION BB-

I 0MANUAL FAN SIGNAL4ft =±' A'--

CFREON PRESSURE SWITCH SIGNAL =iX

R

Um G I£C~ - ~I SUPPLY

CLUTCH 1 RELAY FAN :m ;U:;;

1\

IS AMP IBATTERY~.r-;. A FAN if'~CLUTCH 2/0R j)J / ( A

TOP 2 SHIFT ~ ~ SOLENOID F

-I

) BATTERY Y '''"' B

: Cummins Engine Company, Inc.

CELECT™ Plus WIRING DIAGRAM =c=JD OEM RESPONSIBILITY(for ECM Part NO. 3096662) 1/14/99 BULLETIN NO. 3666146-04

CUMMINS RESPONSIBILITY

r-

I I

--

_I

- ...

...

...

'---!--!--! __t-t-t

-

CUMMINS

WIRE NUMBERS ENGINE HARNESS MIl PART NO. 3096694 M-l1 N-14 AENGINE HARNESS N14 PART NO. 3609966

IIII 001 001

002 I I 002 I I 003 I I 003 I

I 004 I I 004

I 009 I I 009 I 12

COOLANT TEMPERATURE SIGNAL 1 I I 17 <

I I I I AMBIENT AIR TEMPERATURE +5VDC SUPPLY

I 053 I I 012 I MANIFOLD AIR TEMPERATURE +5VDC SUPPLY I II IWE 010

I OIl II OIl I 1 II I

014 014

1 RD 1 1 013 1 015 015

OIL PRESSURE +5VDC SUPPLY I I I I OIL PRESSURE SIGNAL 017 017

)/-~O""IL~P::::R~ES;:;S~U:;:R:;:E""R"'E~T""U~RN:-:------------++----------1----""-'--'-1----'''-'-'-1-1<07<

COOLANT LEVEL +5VDC SUPPLY

C

DIAGNOSTIC TEST SIGNAL --:M"'A"-N:.::U'-'AL"-'.F'-'A:..:.N-'S:.:.IG::.;NA.::..=L--'

FREON PRESSURE SWITCH CONTROL DATA LINK + CONTROL DATA LINK (-) ~'""vrr<' Tnn, f), TA ''''K SERVICE TOOL DATA LINK

1'iR7 nlSARI <' SIGNA

~~87 DISABLE SIGNAL

SIGNAL J 1922 J 1922 + J 1587 - J1587

,C UNSWITCHED BATTERY + 12VDC

E BATTERY RETURN A SERVICE TOOL DATA LINK (+) Ji587 I

~j-----"S:=.ER:":'V:":'IC::.:E,-,-T:::.OO::':L"-,,D,-,AT:":'A~L1~N~K=(~-~')~J~I~5~8~7t: __-, I I I II j C

1\II

-<=---c=-=-=---c__,-J('+'

---,-......- r- ~

r-FUEL SHUTOFF SUPPLY +12VDC (2AMPS' 038 038 16

VEHICLE KEY SWITCH SIGNAL I 033 I I 033 I 26

FAN CLUTCH SUPPLY 81 (COOLANT' 034 034 07 FAN CLUTCH SUPPLY M2 (AIR) OR TOP 2 SHIFT SOLENOID I 030 I I 030 I 17

M-l1 ENGINE BRAKE

ENGINEBRAKECOII:NO lHEAD- ~ 1 I I ENGINE BRAKE COIL NO.2 HEAD

N=14 ENcINEBRAKE - - I I I r-:;;::c - ENGINEBRAKECOII=-,;JO.3HEAD- ~ I II I

%i-[=}-_-,E""N",G",IN",E""""BRO!A",K",E~C",O",I,,,L....cN",O", ..li<}----1---'B'-"K'---.\-1--,<03,;;9"-1-1< 19 . .!...1...!H""EA"'D"-----il..._-R.lI .r-L----=-- ENGINE BRAKE COIL NO.2 HEAD I 1 w<, n4n 18

UNSWITCHED BAT-TE-RY mVDC - - - --'5'" I 035 I I 035 I ~I-U;:,N':'S::,;W""IT:-:C:..:.H'=E:::-D...,B=-'A:'::T='TE==R"'Y-'-+.:..:12::,;V'=D'=C------------""'0"'3~5'--;---'---';0;'i3':;;'5---.-1< ~;

+-::B"'ATT=ER:'Y':-':'R=ET"'U';'R"'N_- :........;10"'3:.::6'--'-I:........;I::.:03'"6:-....:1-j< 27 -' • ..=B::..:A::..:TT..=E.:..;RY.:....;.R-=E:..:.TU::..:R.:..:N:........;- -t-"0"'3"'6-+-+-_0""3'"6'-i-l< 25

B"'A"'TT"'E"'R:..:.Y--"-RE"'T"'U"'R:..:.N_- 1---'1°"'3"'6<...-1-1-'-1""°"'3"'6_-1-1<109

U::.:N"'S:.:.W:..:.IT:.::C:..:.H"'E"'D....:B:.:.A:..:.TT"'E:.:.R:..:.Y-'-+"'12"'V:.::D"'C t--'0"'3'-!7-t-+-"0""-.'7_ _ , 21 r kL.:<.UN"S"'W"'IT:..:.C:.:.H"'E""D...:B"'A"'TT"'E"'R:..:.Y--"'+:..:.12"'V"'D"'C--' +_10""3:.:.7'--11_+-1.,,,0,-,,3,,-7_+-1<120

"'TO"'P"""'2"""'LO"'C"'K"'0"'U"'T-'S""0"'L"'EN",O",I",D..."O",R"--=S",TA",R:..:.T",ER"--,L",O",C.."KO""U""T,--,-,R",ELA""-,-Y_S",U,,,P,,,P,,,L:..:.Y,--",0",12,-;".---,0",5",3".-l< 08

-"VE"'H""IC""L"'E"'A:..:.C""C""E"'S"'SO"'R:.::1=cES"--"S"'H"'U"'TO"'F:..:.F--"'SU""P-'P-=L"-Y t-I_---iII-+_1--+-11< 24

r INJECTOR NO.1 ~<f----j(B I: J -<=-__,==__,c-=--K1~I<1---~C 1 = 1 1IL....,,='...I::.:N:::JE:.:C:..:T.:::0:..:.R....:N.:..:0:..:.5"-{1 I2S-__---f::D

--<=-===--:-::;:-:;--R11<!------f::E I = I ["--<='--'-IN.:..:JE::..C:...T-"0.:..;R_N.:..:0:.....:.3-jg2<:l-__~F I L J I --,=c:;-;-;;="",,-;-;-;:-;;-f~:ll<l-----J<G = ["--<=,-_IN_JE_C_T_0_R_N_0_._6-jg2<:l-__~H I L J I --<=>===--:;c;;-;;:-!':;:;::'1<\----I<J = 1 [ INJECTOR NO.2 2 1 l...J I ....=---'-----jg<:l---~K

--'=-===-:-:-:,..,...-I<"1'<f----j(L = II INJECTOR NO.4 2 I I

~ "='- ~ - L..:"S:

Nr-=Ii,

A <)-__..,I'-jE 1r::-OJ"'t+

RESPONSIBILITY ~---------"'---

't.-J 21

I 025 I I 025 '161 LjgLLL.Q~LL, 19

I 023 1 1 023 1 ,08 020 020 05 >

I 021 1 I 021 1 23 > 028 028 04 > 027 027 22> 026 026 > 03

TilI I I

I 1 I

II I I I

__-:C::':Y""L1"N::'DE~RO-"N":0"C.l'-';;S::U5:'PP'::Lc"Y__,---------+--;:0:_:_4-;;-1-Hllr0;;-.4:-;1,......,11-1<01 CYLINDER NO.1 RETURN I 042 I I 042 I 10

CYLINDER NO.5 SUPPLY 049 049 11 < CYLINDER NO.5 RETURN 050 050 02 <

CYLINDER NO.3 SUPPLY 045 045 03 CYLINDER NO.3 RETURN 046 046 12

"V, INnm Nn R ~IIPP' V I 051 I I 051 I 13 CYLINDER NO.6 RETURN I 052 I I 052 I 04

CYLINDER NO.2 SUPPLY I 043 1 1 043 I 05 CYLINDER NO.2 RETURN 044 044 14 CYLINDER NO.4 SUPPLY 047 047 1 15 CYLINDER NO.4 RETURN 048

L -.J L 048

---.J 00

_ ROCKER BOX PASS THROUGH

SENSOR CONNECTOR A

@@C\@)®@Q@@

@C\@5®@Q\@®@Q@ ~

@\-~@) &@(,:;\@18@~@2 ~ @)@@

OEM CONNECTOR B

@@C\@)®@Q@

Q@@C\@®@Q\@®0lQ@ ~@Q@j&@(,:;\@18@~@) ~@M@) ~

ACTUATOR CONNECTOR C

@@)f.:\@

'0@)a@~\!3J~{,;\@

\SJ@)f.:\@ ~@Q\@®@Q@

@l® @@@C\@ @®

19 @

£ WARNING .. This diagram is provided as a diagnostic tool for trained, experienced technicians only. Improper troubleshooting or repair can result in severe personal injury or death or property damage. See important instructions in Service Manual.

ELECTRICAL SPECIFICATIONS DATA LINK (Vehicle and Control)

Positive wire to chassis ground - 2.5 to 5.0 volts

Negative wire to chassis ground - 0.0 to 2.5 volts

ALL CONTINUITY CHECKS - OK (no open circuit) if less than 10 Q

ALL SHORTS TO GROUND All circuits

- OK (no short circuit) if more than 100 kQ

5 V POWER SUPPLY (Sensor Only) @ ECM/Harness

4.75 to 5.25 volts

SOLENOIDS Fuel Shutoff Valve

- Coil Resistance = 7 to 8 ohms Injectors

- 0.5 to 1.5 ohms after subtracting the multimeter resistance.

ECM CONNECTOR Retaining Cap Screw Torque = 2 N-m [18in-lb]

INJECTOR Pigtail Retaining Nut Torque = 1.6 N-m [14 in-Ib]

SHORT CIRCUIT TO EXTERNAL VOLTAGE -OK if less than 1.5 volts

SENSOR SPECIFICATIONS OIL PRESSURE SENSOR

Torque (threaded style) = 14 N-m [10 ft-Ib]

Pressure Pressure Voltage (kPa) [psi] (volts)

o o 0.40 to 0.60 172.37 25 1.40 to 1.60 344.74 50 2.40 to 2.60 517.11 75 3.40 to 3.60 689.48 100 4.40 to 4.60

AMBIENT AIR PRESSURE SENSOR Torque (capscrew) = 9 N-m [80 in-Ib]

Altitude Altitude Voltage (m) [It] (volts)

o (sea level) 0 4.00 to 4.58 915 3000 3.60 to 4.40 1829 6000 3.20 to 4.00 2744 9000 3.00 to 3.80 3659 12000 2.60 to 3.40

Votlage Output (± 60mV) = (Ambient Pressure [inHg] X 4.0V) ..30.54 [inHg] + 0.5V

ALL TEMPERATURE SENSORS Torque = 14 N-m [10 ft-Ib]

Temperature Tempera'iure Resistance (0C) [OF] (Q) o 32 30k to 36k

25 77 9kt011k 50 122 3k to 4k 75 167 1350 to 1500 100 212 600 to 675

BOOST PRESSURE SENSOR Torque (threaded style) = 14 N-m [10 ft-Ib]

Pressure (mmHg)

o

Pressure [inHg]

o

Voltage (volts)

0.42 to 0.58 646.48 25.45 1.42 to 1.58 1292.88 50.90 2.42 to 2.58 1939.36 76.35 3.42 to 3.58 2585.76 101.80 4.42 to 4.58

VEHICLE SPEED SENSOR Torque = 47 N-m [35 ft-Ib]

First Coil Resistance = 750 to 1100 Q Second Coil Resistance = 1100 to 1500 Q

ENGINE POSITION SENSOR Torque = 20 N-m [15 ft-Ib]

First Coil Resistance = 1000 to 2000 Q Second Coil Resistance = 1000 to 2000 Q

ACCELERATOR PEDAL (IVS, ISS, & APS) Idle Validation Circuit Resistance:

For ON and OFF-IDLE states IVS, ISS - MAX Closed Circuit Resistance < 125 Q

IVS, ISS - MIN Open Circuit Resistance> 100 kQ Accelerator Position Sensor Coil Resistance:

Between supply and return wires - 2000 to 3000 ohms

Between supply and signal wires (released pedal) - 1500 to 3000 ohms

Between supply and signal wires (depressed pedal) - 200 to 1500 ohms

NOTE: Released resistance minus depressed resistance must be 1000 ohms.

CELECT'M PLUS FAULT CODE INFORMATION

LEGEND: * = Applies to 98N14 and 98M11 calibrations only

FAULT PIO(p> CODE SIO(S) LAMP FMI REASON EFFECT (Only when fault code is Active) 111 S254 Error internal to the ECM related to memory hard Engine might die. Possible no start. Red 12 ware failures or internal microprocessor communi

cation fai Iures. 115 P190 No engine speed signal detected at both pairs of Engine will die and not restart. Red 2 signal pins 1 and 15 and pins 11 and 14 of sensor

harness connector. 121 S021 No engine speed signal detected at one pair of None on performance. Yellow 10 pins, either pins 1 and 15 or pins 11 and 14 of sen

sor harness connector. 122 P102 Yellow 3 123 P102 Yellow 4 131 P091 Red 3 132 P091 Red 4 135 P100 Yellow 3 141 P100 Yellow 4 143 P100 Engine pro- 1 tection Yellow'

144 P110 Yellow 3

145 P110 Yellow 4

151 P110 Engine pro- 0 tection Yellow'

High voltage detected at boost pressure sensor signal pin 26 of sensor harness connector. Low voltage detected at boost pressure sensor signal pin 26 of sensor harness connector.. High voltage detected at accelerator position signal pin 11 of the OEM harness connector. Low voltage detected at accelerator position signal pin 11 of the OEM harness connector. High voltage detected at oil pressure signal pin 7 of sensor harness connector. Low voltage detected at oil pressure signal pin 7 of sensor harness connector. Low oil pressure detected. Voltage at oil pressure signal pin 7 of the sensor harness connector indicates oil pressure lower than 55 kPa [8 psi] at idle to 800 rpm; 55 to 173 kPa [8 to 25 psi] at 800 to 1200 rpm; 173 to 208 kPa [25 to 30 psi] at 1200 to 2400 rpm for M11; 138 to 208 kPa [20 to 30 psi] at 1200 to 2400 rpm for N14. High voltage detected at coolant temperature signal pin 17 of sensor harness connector.

Low voltage detected at coolant temperature signal pin 17 of sensor harness connector.

Voltage at coolant temperature signal pin 17 of the sensor harness connector indicates coolant temperature above 104°C [220°F].

Derate in power output of the engine.

Derate in power output of the engine.

Severe derate (power and speed).

Severe derate (power and speed).

No engine protection for oil pressure.


Progressive power and speed derate with increasing time after alert. If engine protection shutdown is enabled, engine will shut down 30 seconds after the Engine Protection Lamp or the Red lamp' starts flashing.

Possible white smoke. Fan will stay ON if controlled by the ECM. No engine protection for coolant temperature. Possible white smoke. Fan will stay ON if controlled by the ECM. No engine protection for coolant temperature. Progressive power and speed derate with increasing time after alert. If engine protection shutdown is enabled, engine will shut down 30 seconds after the Engine Protection Lamp or the Red lamp' starts flashing.

153 P105 High voltage detected at intake manifold temperaYellow 3 ture signal pin 25 of sensor harness connector.

154 P105 Low voltage detected at intake manifold temperaYellow 4 ture signal pin 25 of sensor harness connector.

Possible white smoke. Fan will stay ON if controlled by the ECM. No engine protection for intake manifold temperature. Possible white smoke. Fan will stay ON if controlled by the ECM. No engine protection for intake manifold temperature.

155 P105 Voltage at intake manifold temperature signal pin 25 Progressive power and speed derate with increasing Engine pro 0 of the sensor harness connector indicates intake time after alert. If engine protection shutdown is entection manifold temperature above 93.3°C [200°F]. abled, engine will shut down 30 seconds after the Yellow' Engine Protection Lamp or the Red lamp' starts

flashing. 212 P175 High voltage detected at oil temperature signal pin No engine protection for oil temperature. Yellow 3 6 of sensor harness connector.

213 P175 Low voltage detected at oil temperature signal pin 6 No engine protection for oil temperature. Yellow 4 of sensor harness connector. 214 P175 Voltage at oil temperature signal pin 6 of the sensor Progressive power and speed derate with increasing Engine pro 0 harness connector indicates oil temperature above time after alert. If engine protection shutdown is entection 123.9°C [255°F]. abled, engine will shut down 30 seconds after the Yellow' Engine Protection Lamp or the Red lamp' starts

flashing. 221 P108 High voltage detected at ambient air pressure sig Power derate by 15%. Yellow 3 nal pin 27 of sensor harness connector. 222 P108 Low voltage detected at ambient air pressure signal Power derate by 15%. Yellow 4 pin 27 of sensor harness connector. 234 P190 Engine speed signal on pins 1 and 15 and/or pins Fuel shutoff valve closed until engine speed falls to Red 0 11 and 14 of sensor harness connector indicates 2000 rpm.

engine speed greater than 2630 rpm.

FAULT PID(P) CODE 510(5) LAMP FMI REASON 235 P111 Voltage on the coolant level low signal pin 9 of sen-Engine pro- 1 sor harness connector indicates low radiator coolant tection level. Yellow'

241 P084 Lost vehicle speed signal on pins 3 and 7 or pin 7 Yellow 2 of OEM harness connector and engine block

ground.

242 P084 Invalid or inappropriate vehicle speed signal de-Yellow 12 tected on pins 3 and 7 or pin 7 of the OEM harness

connector and engine block ground. Signal indicates an intermittent connection or possible tampering.

243 P121 Less than 6 volts detected at one of the engine Yellow 4 brake driver pins 18 or 19 of actuator harness con

nector. Indicates a current draw from the ECM greater than 2 amps or faulty ECM power supply.

245 S033 Less than 6 volts detected at fan clutch supply pins Yellow 4 7 and 17 of actuator harness connector. Indicates a

current draw from the ECM greater than 2 amps or faulty ECM power supply.

249 P171 High voltage detected at the ambient air tempera-Yellow 3 ture signal pin 24 of the sensor harness.

254 S017 Low voltage detected at fuel shutoff driver pin 16 of Red 4 actuator harness connector. Indicates a current

draw from the ECM greater than 2 amps or faulty ECM power supply.

255 S026 Externally supplied voltage detected at one of the Yellow 3 following driver pins; Fuel shutoff valve pin 16, fan

clutch pins 7 or 17, or engine brake pins 18 or 19 of actuator harness connector.

256 P171 Low voltage detected at the ambient air tempera-Yellow 4 ture signal pin 24 of the sensor harness.

267 P171 Voltage signal at the ambient air temperature sen-Yellow 2 sor signal pin 24 of the sensor harness indicates

the ambient air temperature above 54.4°C [130°F].

269 S152 Engine rpm detected when vehicle antitheft is ac-Red 14 tive. 289 S040 Externally supplied voltage detected going into the Yellow 11 ECM vehicle accessory shutoff supply pin 24 in the

actuator harness ... OR ... the ECM has failed . 311 S001 .Current detected at NO.1 injector return pin 10 of Yellow 6 actuator harness connector when voltage supply pin

1 of actuator harnessconnector is OFF. 312 S005 Current detected at NO.5 injector return pin 2 of Yellow 6 actuator harness connector when voltage supply pin

11 of actuator harness connector is OFF. 313 S003 Current detected at NO.3 injector return pin 12 of Yellow 6 actuator harness connector when voltage supply pin




15 of actuator harness connector is OFF. 322 S001 No current detected at NO.1 injector return pin 10 Yellow 5 of actuator harness connector when voltage supply

pin 1 of actuator harness connector is ON. 323 S005 No current detected at NO.5 injector return pin 2 of Yellow 5 actuator harness connector when voltage supply pin

11 of actuator harness connector is ON. 324 S003 No current detected at NO.3 injector return pin 12 Yellow 5 of actuator harness connector when voltage supply

pin 3 of actuator harness connector is ON.

EFFECT (Only when fault code is Active) Progressive power and speed derate with increasing time after alert. If engine protection shutdown is enabled, engine will shut down 30 seconds after the Engine Protection Lamp or the Red lamp' starts flashing. Engine speed limited to max. vehicle speed without vehicle speed sensor parameter value. Cruise control, progressive shift, gear down protection, and road speed governor will not work. Engine speed limited to max. vehicle speed without vehicle speed sensor parameter value until key switch is OFF for 5 seconds.

The engine brake can not be activated.

The fan may not engage. Possible engine overheat, if an ECM controlled fan is in use.

The idle shutdown ambient air temperature override feature will use the intake manifold temperature sensor value to determine idle shutdown and availability of override. No effect on engine performance. The ECM turns off fuel shutoff valve supply voltage. The engine dies.

Fuel shutoff valve will not close ... OR ... fan will run all the time ... OR ... engine brake will activate.

The idle shutdown ambient air temperature override feature will use the intake manifold temperature sensor value to determine idle shutdown and availability of override. No effect on engine performance. The idle shutdown ambient air temperature override feature will use the intake manifold temperature sensor value to determine idle shutdown and availability of override. No effect on engine performance. Engine will not start.

The vehicle accessory shutdown will not function properly. No effect on engine performance.

Speed derate to 1400 to 1600 rpm. Current to injector is shut off.


Speed derate to 1400 to 1600 rpm. Current to injector is shut off. .







FAULT PIO(P) CODE 510(5) LAMP FMI 325 8006 Yellow 5

331 8002 Yellow 5

332 8004 Yellow 5

343 8254 Yellow 12 352 8232 Yellow 4

415 P100 Engine pro- 1 tection Red'

422 P111 Yellow 2

431 P091 Yellow 3

432 P091 Red 13

REASON No current detected at NO.6 injector return pin 4 of actuator harness connector when voltage supply pin 13 of actuator harness connector is ON. No current detected at NO.2 injector return pin 14 of actuator harness connector when voltage supply pin 5 of actuator harness connector is ON. No current detected at NO.4 injector return pin 6 of actuator harness connector when voltage supply pin 15 of actuator harness connector is ON. Communication error with the FPC OR engine position sensor cam sync error. Low voltage detected at sensor supply pins 2 and 12 of sensor harness connector. Indicates a current draw from the ECM greater than 0.3 amps or faulty ECM power supply. Voltage signal at oil pressure signal pin 7 of sensor harness connector indicates oil pressure lower than 55 kPa [8 psi) at idle to 800 rpm; 55 to 172 kPa [8 to 25 psi] at 800 to 2400 rpm.

Voltage detected simultaneously on both the coolant level high and low signal pins 9 and 18 of sensor harness connector ... OR ... no voltage detected on both pins. Voltage detected simultaneously on both the idle validation off-idle and on-idle signal pins 6 and 9 of OEM harness connector. No voltage detected at idle validation on-idle signal pin 6 of OEM harness connector when voltage at accelerator position signal pin 11 of OEM harness connector indicates pedal is not at idle ... OR ... no voltage detected at idle validation off-idle signal pin 9 of OEM harness connector when voltage at accelerator position signal pin 11 of OEM harness connector indicate pedal is at rest.

EFFECT (Only when fault code is Active) Speed derate to 1400 to 1600 rpm. Current to injector is shut off.



Possible none on performance. Possible engine may die or stumble. Engine derates to no air fueling and simultaneous logging of Fault Codes 123, 141, 145, 154, 213, 222, and 422.

Progressive power and speed derate with increasing time after alert. If engine protection shutdown is enabled, engine will shut down 30 seconds after the Engine Protection Lamp or the Red lamp' starts flashing. No engine protection for coolant level.

None on performance.

Engine will only idle.

433 Yellow

P102 2

Voltage signal at boost pressure signal pin 26 of sensor harness connector indicates high boost pressure but other engine characteristics indicate boost pressure must be low.

Derate to no-air setting.

434 Yellow

S251 4

Battery voltage at pin 20, 21, 22, and 23 of actuator harness connector (relative to return pins 9, 25, and 27 of actuator harness connector) fell below 6.2 volts for a fraction of a second ... OR ... ECM was

Possible no noticeable performance effects ... OR ... possibility of engine dying ... OR ... difficulty in starting engine.

not allowed to power down correctly (retain battery supply voltage for 3 seconds after key OFF).

441 Yellow

P168 1

Battery voltage below normal operating level. Possible no noticeable performance effects ... OR ... possibility of rough idle.

442 Yellow

P168 o

Battery voltage above normal operating level. None on performance.

474 Yellow

S052 2

Either low voltage detected when 12 volts are commanded or voltage detected when no voltage is commanded.

Either the engine will not have starter lockout protection or the engine will hot start.

536 Yellow

S040 11


Top2 lockout solenoid will not function properly. Transmission will not shift properly.

537 Yellow

S051 11


Top2 shift solenoid will not function properly. Transmission will not shift properly.

544 Yellow

S191 7

Autoshift failure; missed three shift attempts. Top2 transmission will not be controlled correctly. Transmission remains in manual mode.

551 Red

P091 4

No voltage detected simultaneously on both the idle validation off-idle and on-idle signal pins 6 and 9 of OEM harness connector.


Bulletin No. 3666146-04

To repair CELECT'M Plus engine harness, use Wiring Repair Kit, Part No. 3822926, which is a collection of connectors, seals, wires, test leads, tools, and miscellaneous accessories. To order, contact your local Cummins Authorized Distributor.

NOTE: 1. ALL OEM RESPONSIBLE WIRING SHOWN BELOW IS "'TYPICAL"

PLEASE CONSULT SPECIFIC APPLICATION

2. RED INDICATES POWER SUPPLIED BY THE ECW (AND BATTERY + 12VOC INPUT)

3. BLUE INDICATES SIGNALS INTO THE ECM 4. BLACK INDICATES SIGNAL RETURNS TO THE ECM AND GENERIC OEM WIRING

5. GREEN INDICATES OTH~R

=c=JD OEM RESPONSIBILITY

~ IGNITION U-v-----, til // STARTER (r-..~A~CC~E~S~S~O~RY======~\~=C--{ }-+-.=BA""JT=ERY-" +-+ +--<

~ VEHICLE SPEEDOMETER

8 - PIN AMP .J [ :1 VEHICLE SPEEDOMETER

OPEN VEHICLE SPEED ~

VEHICLE SPEED SENSOR SIGNAL 4

6 - PIN DEUTSCH AJ VEHICLE SPEED SENSOR RETURNOPEN

OPEN ~ OPEN ~

DIGITAL VEHICLE SPEED SIGNAL 7 DIGITAL VEHICLE SPEED RETURNNOT USED NOT USED

F BATTERY (+ REMOTE PTO EN CAGE SIGNALBATTERY (+ ) C

2 - PIN '1f BATTERY (-) BATTERY ( PACKARD

W:E r=-l c- VF><'''' F nATA "NK ( .• \ 1

DATA LINK (+) DATA LINK +l

~DATA LINK (-) DATA LINK -l VEHICLE DATA LINK (-) 2 ~ DIGITAL TACHOMffiR SIGNAL

A DIGITAL TACHOMffiR RETURN

B BRAKE SWITCH U

L

OJp K 0 \AGNOSTIC PLUG H

E CRUISE RESUME/SET

~ A 0

CRUISE ON/OFF 4T1 C 0 N

ENGINE BRAKE ON/OFF L N E C

ID LE INC/DEC b T L 0

RED LAMP Iiil R

I IiilYELLOW LAMP

I IiilENGINE PROTECTION LAMP

1

B c--

03<

07

07<

24

15<

27

08

17< 26

18< 11<

19

09<

06< 10< I

04<

13<

21 < , 22<

12

02

05 23

14< 16

25

~

A>-J -C -B -

G f--H f-

I E f-F)f--D

1

C B

A

BATTERY

DIAGNOSTIC TEST SIGNAL

CRUISE CONTROL/PTO SETICOAST SIGNAL

CRUISE CONTROL/PTO RESUME/ACCEL SIGNAL

CRUISE CONTROL/PTO ON/OFF SIGNAL

THROTTLE POSITION RETURN

YELLOW DIAGNOSTIC LAMP INPUT RED DIAGNOSTIC LAMP INPUT

IDLE/DIAGNOSTIC INCREMENT SIGNAL

IDLE/DIAGNOSTIC DECREMENT SIGNAL

ENGINE BRAKE ON/OFF SIGNAL

SERVICE BRAKE SIGNAL ( 28 KPA r4 psil TO OPEN )

ENGINE PROTECTION LAMP INPUT

THROTTLE POSITION SIGNAL

CLUTCH SIGNAL

IDLF VALIDATION IDLE SIGNAL

THROTTLE POSITION +5VOC SUPPLY

SWITCH COMMON +5VDC SUPPLY

IDLE VALIDATION OFF-IDLE SIGNAL

SHORTING PLUG

~ =~, ~ ~ tfl>i~J*---l>

n'''''' ,~, .,~ ,,~"" "'"'' ENGINE BRAKE + 12VDC SOLENOID SOURCE

()[",

~

NON-ISS THROTTLE FLOOR MOUNT SUSPENDED

i"-DE~S~IG~N~==fi=~]OMP~Tt'O~N~i:::L ~T~NI A-:;SvDC CI---.~ I~ -0---1 B I SIGNAL B I - • I--1::.--- -, c I RETURN A' - • _

I _ 1 0 OFF IDLE ~I- -~r---Ifer-' I ON-IDLE I - A I--

v +5VOC B --,I-"--ORr--r--, • •• OEM SUPPLIED WIRING = ~-~ 1

TU 'CLUTCH SWITCH

ENGINE BRAKE SELECTOR

ENGINE BRAKE RELAY

ISS THROTTLE 6-PIN TWO 3-PIN DESIGN OPTION OPTION

~I--'~-~~=----I~ -V\~ ISS B A ~19

~ ~ ~~ .b4t:::====Y~10

(for ECM Part NO'S 3618046, 3619037, and 3084473)

CELECT ™ WIRING DIAGRAM

cCummln. Engine Company, Inc.

ECM PART NOS. 361B046 &. 3619037 - 12 VDLTS 'ON'

r------~----~~~~~~~~--i

L~: FAN ~ I TO OTHER FAN INPUTS II I CLUTCH FREON CONPRESStJl .•

I K-."",,: I I ~ TYPICAL FAN CLUTCH "'IRING I I ~ FOR PART NO S 3618046 &. 3619037 ECMS I L ~~~ ~~ .¥~~I~ ~P.0~T.!9~ _ -.J

ECM PART NO. 3084473 - 0 VOLTS 'ON' r---------~----------l

I ~ MANUAL FAN FREON PRESSURE II c!J S'JITCH S'JITCH I

I f.ft FAN ~ Me NC I :~ CLUTCH;U::; I

I ~ TYPICAL FAN CLUTCH IJIRING I I ~ FDR PART NO. 3084473 ECM I L ~H,g;~ ~U~ ~~I~C_A~'=_!C~~~ J

=c=JD OEM RESPONSIBILITY

CUMMINS RESPONSIBILITY (ref SENSOR HARNESS L10 PART SENSOR HARNESS L1 0 PART SENSOR HARNESS MIl PART SENSOR HARNESS N14 WITH SENSOR HARNESS N14 WITH SENSOR HARNESS 94 N14 WITH

ENGINE POSITION [ JIIII

BOOST PRESSURE

AMBIENT AIR PRESSURE

COOLANT TEMPERATURE

MANIFOLD AIR TEMPERATURE

OIL PRESSURE

OIL TEMPERATURE

r RD 'D"

~A .Jl.-., ~B

n,~

~ BOOST PRESSURE RETURN

rlc~

CIDQD:t AMBIENT AIR PRESSURE +5VOC SUPPLY AMBIENT AIR PRESSURE SIGNAL

AMBIENT AIR PRESSURE RETURN

n, ~ COOLANT TEMPERATURE +5VOC SUPPLY

[-1JllY~ COOLANT TEMPERATURE SIGNAL

n, ~ MANIFOLD AIR TEMPERATURE +5VDC SUPPLY

[JII~~ MANIFOLD AIR TEMPERATURE SIGNAL

OIL PRESSURE +5VOC SUPPLY

NO. 3073926 NO. 3073930 (WITH AMBIENT AIR PRESSURE SENSOR) NO. 30837Bl FlANGE-MOUNT PRESSURE SENSOR PART NO. 361B304 THREADED PRESSURE SENSOR PART NO. 3076354

THREADED PRESSURE SENSOR PART NO. 3OB3770

WIRE NUMBERS

N-14

AL-l0 M-l1

ENGINE POSITION SIGNAL 2 ENGINE POSITION RETURN 2 ENGINE POSITION SIGNAL 1

ENGINE POSITION RETURN 1

BOOST PRESSURE +5VDC SUPPLY BOOST PRESSURE SIGNAL

~ OIL PRESSURE SIGNAL C'I OIL PRESSURE RETURNL...i'

n, ~ OIL TEMPERATURE SIGNAL

OIL TEMPERATURE +5VOC SUPPLYOJllY I ~

COOLANT LEVEL +5VDC SUPPLY I COOLANT LEVEL RETURN COOLANT LEVEL HIGH SIGNAL COOLANT LEVEL LOW SIGNAL

CONTROL DATA UNK (+)

1~1 CONTROL DATA LINK (-)

L-l0/M-l1 ENGINE BRAKE

ENGINE BRAKE COIL NO 1 HEAlD ENGINE BRAKE COIL NO.2 HEAD~ ~ I

~ ~ ~

-DOl 001 001

DO? 002 002 003 003003 004 004 004

005 005 005 006 006 006

007 007007

026 008 OOB 027 009009

010 01002B

015 018 018 016 019 019

017 020 020 018 021 021

OOR 011 011 009 012 012 010 013 013

014 017 017 013 016 016

011 014 014

012 015 015

019 022 022

020 023 023

14

11 15 01

02 26 04

05 27

23

12 17

21 25

22 07 13

06

03

< 18 09

10< , 20

- '-- '--

N-14 ENGINE BRAKE ENGINE BRAKE COIL NO.3 HEAlD ...r-J.1 I ENGINE BRAKE COIL NO.1 HEAlD ..--:tII

~J ENGINE BRAJKE COIL NO.2 HEAlD ,.--:,tII 'til

i~ :TUATOR HARNESS L10 PART NO. 3073927 ACTUATOR HARNESS ACTUATOR HARNESS N14 WITH FlANGE-MOUNT PRESSURE SENSOR ACTUATOR HARNESS N14 WITH THREADED PRESSURE SENSOR PART 'THESE TWO CAN BE INTERCHANGED IF NECESSARY

FUEL SHUTOFF SUPPLY +12VDC 2 AMPS FAN CLUTCH SUPPLY + 12VOC

_____________________-I<C<l--'E"'N"'G"'�N~E'="B'='RAJK~E=R=E~LA"'Y'_::"S=U'_:P=-PL'"Y'-:-:+::'1~2"'VO"'C"---------+...;0;.;1,.;9---1f_+__;,0"'1VEHICLE KEY SWITCH INPUT + 12VOC

NWITH RY+l

UNswrrCHED BATTERY +12VDC BATIERY RETURN BATIERY RETURN

BATTERY RETURN

UNSWITCHED BATIERY +12VDC UNSWITCHED BATTERY + 12VDC

10 AMP FUSE ""----M~__,

A CYLINDER NO.1 SUPPLY _='--'===='-'---IQ.,l-__-i<B<l_--+!HI_+-'C"-'Y.hLl"'N"'D"'ER:>....!ON"'O"'.1'--"R.hET'-'U"'R"'N

<I-__--l<c<I-__+fE'J'!--I-..cC~Y~L~IN!!!D~ER~N~O~.5~S~U~PgPL~Y;_------------__+-=7;;--++-~:-H""O::7++_:~~_1< OlD OlD OlD 010_='-'=====-~l:----i<D<l_--+!HI_+-'C"-'Y-"L1"'N"'DE"'R:>....!ON"'0"'.5'--"R.=.ETU=R"'N--------------t-"'-'-"-++-"-'-''-Irl_--'''-'-''---+I--''-'-''-t_+:02005 005 005 005

-':=;-c===-:::;,.-;-f(f<\-__-j::E<I-----HaH-~C~Y~L1~N~DE~R~N~O"':.3~S*UPS!P~L:!_.Y--------------+~~++-~;_I+~iF-+h~__+_I<03006 006 006 006_='-'=====-~}_---i<F<l_--+!HI_+--'C'-'Y-"L1"'N"DE'='R-'--"N"'O"'.3'--"R.=.ET'-"U"'R"'N--------------t-"':..:...rl_+-='-.....1rl_--=..::..::..-+I--'=-t_+:12 011 011 011 011

-'=~o_==~_=_=__f<jC<l_----KG<}----H4"i*~~~~~~~~-----------___1~7*_+t___O~_+t__';~_+_t__C~_+_I<13012 012 012 012 .......='---=====-~i-....:...._-j::H<l_--+lHI_+--'C'-'Y-"L1"'N"'D'='ER-'--"N"'O-'.6'--"R=-ET'-"U"'R"'N'------------------l-.....::-.:..::...++-='-.....1rl_=-c=....+I--'=-t_+: 04

003 003 003 003--,,=;-:====~ml----kJ <l_---Ha!+--'C"'YL:='I"'N:::D=ER:--"N""0":.2:--=S:':UP='P::L"'Y--------------l-~~rl_+-=;'---1!_+~2f-+t--O~-t_+: 05004 004 004 004 ......,,=------'-''-'---'--------=---=-j@f-__---1<K<l-__-t-I!t:lI!'+...:C:::Y~L1::.:N=D=ER:--:-N:.:0.:.:.2:....::R=:ET=U=R::.:N--------------l---;:c;;:;--++-=:-1!_+--;::::;-+I-:=-t-i<

007 007 007 007 14

.-e::-:====....,-l( <I-__--l<L<l---+I_!+-'C"'YL:""'N:::D=ER:--"N""O"'.4'-';:S:':UP='Pc:L"'Y--------------l-~~rl_+-~rl!_+~;;,+t--O~-t-i<15CYLINDER NO.4 RETURN 008 ooa ooa ooa

06

"---------'--- ROCKER BOX PASS THROUGH

CUMMINS RESPONSIBILITY ([?

Ml1 PART NO. 30B3779 PART NO. 361B300' WIRE NUMBERS NO. 3076352' N-14 N-14

L-l0 M-11 3616599 OTl1ERS C 013 013

16020 020 07

9:--H__;'~-+-+-~7-+-k1802 I 021 26 23 22

27018 020 018

25018 020 01a 09

016 01a 016 21016 018 016 20

001 DOl DOl 001 01002 002 002 002-t--"'''-'''-++-'''''yrl_--''''''--+I--'~-t_+: 10

009 009 009 009 11

SENSOR CONNECTOR A

@@C\@

®@Q@r;;;:;.,0l.;®€/@@Q@ ~@C\@ ~@Q@&@(,:;\@1.0@Q@

t2Q\~@),~10

OEM CONNECTOR B

ACTUATOR CONNECTOR C

@@@@11

@)@@@12 03@@

13

@@@14

@@@15

@@@16

®@@NC

@@@18@

NC @

mailto:j@f-__---1<K<l-__-t-I!t:lI!'+...:C:::Y~L1::.:N=D=ER:--:-N:.:0.:.:.2:....::R=:ET=U=R

ELECTRICAL SPECIFICATIONS

DATA LINK (Vehicle and Control) 5 V POWER SUPPLY (Sensor and SWitch) Positive Wire to chassis ground @ ECM @ Harness

- 4.0 to 5.0 VDC Sensor 4.75 to 5.25 VDC 4.75 to 5.25 VDCNegative Wire to chassis ground Switch 4.20 to 5.25 VDC 4.20 to 5.25 VDC- 0.0 to 1.0 VDC

SOLENOIDS EPS and VSS circuits

ALL SHORTS TO GROUND Fuel Shutoff Valve

- O.K. (no short circuit) if > 10 Mohms - Coil Resistance = 7 to 8 Ohms ALL OTHERS Injectors

- O.K. (no short circuit) if >100 Kohms - 0.5 to 1.5 Ohms after subtracting the YOM resistance.

ALL CONTINUITY CHECKS O.K. (no open circuit) if < 10 Ohms ECM CONNECTOR

Retaining Cap Screw Torque = 2 N-m [18 in-Ib] SHORT CIRCUIT TO EXTERNAL VOLTAGE

INJECTOR Pigtail Retaining Nut Torque = 1.6 N-m [14 in-Ib]

O.K. if < 1.5 VDC

SENSOR SPECIFICATIONS

VEHICLE SPEED SENSOR ENGINE POSITION SENSOR Torque = 47 N-m [35 ft-Ib] Torque - 20 N-m [15 ft-Ib]

Coil Resistance: Coil Resistance: First Coil = 750 to 1100 Ohms First Coil = 1000 to 2000 Ohms Second Coil = 1100 to 1500 Ohms Second Coil = 1000 to 2000 Ohms

THROTTLE PEDAL ,IVS, ISS, & TPS) AMBIENT AIR PRESSURE SENSOR Idle Validation Circuit Resistance: Torque (Flange style) - 23 N-m [17 ft-Ib]

For ON and OFF-IDLE states Torque (Threaded style) = 14 N-m [10 ft-Ib] IVS - MAX Closed Circuit Resistance < 10 n Altitude Altitude VoltageISS - MAX Closed Circuit Resistance < 125 n (m) [ft] (V)IVS, ISS - MIN Open Circuit Resistance > 100 Kn o (sea level) 0 4.00 to 4.58Throttle Position Sensor Coil Resistance:

915 3000 3.60 to 4.40 Between supply and return wires - 2000 to 3000 Ohms 1829 6000 3.20 to 4.00

Between supply and signal wires (released pedal) 2744 9000 3.00 to 3.80 - 1500 to 3000 Ohms 3659 12000 2.60 to 3.40

Between supply and signal wires (depressed pedal) - 200 to 1500 Ohms Voltage Output = Ambient Pressure [inHgJ X 4.0 V + 0.5 V

(+1- 60m V) 30.54 [mAg] NOTE: Released minus Depressed MUST be > 1000 Ohms. OIL PRESSURE SENSOR

'91 BOOST PRESSURE SENSOR Torque (Flange style) = 23 N-m [17 ft-Ib] Torque (Flange style) - 30 N-m [22 ft-Ib] Torque (Threaded style) = 14 N-m [10 ft-Ib]Torque (Threaded style) = 14 N-m [10 ft-Ib]

Pressure Pressure Voltage.Pressure Pressure Voltage (kPa) [psi] (V)(mmHg) [inHg] (V) o 0 0.40 to 0.60o 0 0.42 to 0.58

172.37 25 1.40 to 1.60 413.66 16.29 1.42 to 1.58

344.74 50 2.40 to 2.60 827.47 32.58 2.42 to 2.58

517.11 75 3.40 to 3.60 1241.20 48.86 3.42 to 3.58 689.48 100 4.40 to 4.60

1654.86 65.15 4.42 to 4.58 ALL TEMPERATURE SENSORS '94 BOOST PRESSURE SENSOR Torque - 14 N-m [10 ft-Ib]

Torque (Threaded style) - 14 N-m [10 ft-Ib] Temperature Temperature Resistance

Pressure Pressure Voltage (C) [F] (ohms)(mmHg) [inHg] (V) o 32 30K to 36K o 0 0.42 to 0.58 25 77 9Kt011K646.48 25.45 1.42 to 1.58

50 122 3K to 4K 1292.88 50.90 2.42 to 2.58

75 167 1350 to 1500 1939.36 76.35 3.42 to 3.58 100 212 600 to 675

2585.76 101.80 4.42 to 4.58

FAULT CODE INFORMATION Engine operating conditions are recorded In the ECM at the time a fault code Is first recorded. The following data fields are reported by Compullnk~ and Echek~ under the Fault Code menu: COMPUL1NK~ ECHEK~ DESCRIPTION Code COde- Cummins code in Compulink~ and Echek~

PID or SID, FMI Optional SAE J1587 code in Echek'" Stat Status Active or inactive status of fault codes Spd MPH Vehicle speed in MPH or KPH Th % Throttle Percent that throttle pedal was depressed RPM RPM Engine speed Count Count Number of occurrences of a fault code

x/y (e.g., 1/3) SequencelTotal (e.g., first of three fault codes) Switch position SW Switch position at first occurrence of fault

ENGINE PROTECTION FAULT CODE INFORMATION FAULT FLUID CODE SYSTEM LIMIT COMMENTS 143 LoW"C5li'Pressure Speed Dependent Power Derate 151 High Coolant Temp 104°C [220°F] Power Derate, Speed Derate after 115°C [239°F] 155 High Boost Air Temp 84°C [183°F] Power Derate, Speed Derate after 111 °C [231°F] 214 High Oil Temp 124°C [255°F] Power Derate 235 Low Coolant Level Installation Dependent Power Derate 415 Very Low Oil Pressure Speed Dependent Speed Derate, Power is already derated with Fault Code 143

SWITCH POSITIONS" 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 -POSITiON' - -ExPIANAnON - - -

1 Clutch 2 Service brake 3 Cruise/Resume 4 Cruise/Set 5 Cruise/PTO 6 Test diagnostic switch 7 Radiator coolant level high 8 Radiator coolant level low 9 Not used

10 Key switch 11 Idle validation switch on idle 12 Remote PTO 13 Engine brake 14 Idle validation switch off idle 15 Idle decrement 16 Idle increment

TMP: Coolant Temperature (Deg. C or F)

BO: Boost Pressure (in Hg or mm Hg)

FUEL: Percent Fuel (0/0)

Note: (") If value - 1, Switch Activated when fault was recorded. If value - 0, Switch Not Activated when fault was recorded.

AUDIT TRAIL CODE C1" C2 D1

E1 F1 F2 F3 F4 F5 F6 F7

F8 11 12 13 14 M1

M2 M3

M4

EXPLANATION New calibration Accelerate/Coast Flag Vehicle information (make, model 10, year) Max engine speed without VSS Low idle adjust feature switch PTO feature switch Cruise control feature switch Progressive shift feature switch All speed governor feature switch Idle shut down feature switch Gear-Down Protection feature switch Engine protection shutdown switch Low idle RPM Idle shutdown time Idle shut down override Idle shut down in PTO Maximum vehicle speed in top gear Maximum cruise control speed Maximum vehicle speed in lower gear (light and heavy engine loads) MPH at maximum progressive shift RPM

AUDIT TRAIL (Continued) CODE EXPLANATION P'1' Maximum PTO RPM

Minimum PTO speed Remote PTO speed

P2 Resume PTO RPM P3 Set PTO RPM .

Light load PTO % Fuel P4 CELECT'" password P5 New parameter file S1 Maximum progressive shift RPM S2 Maximum progressive shift RPM at

zero MPH T1 Overdrive TransmissionlTop Trans

mission Gear Ratio V1 Tire Revolutions Per Mile

Application Type V2 Rear Axle Ratio,

Engine Distance Offset, Engine Time Offset VSS Anti-Tampering (Fault Code 242)

V3 VSS type, VSS(Y/N) MM Feature Switch, MM Mode Selection, MM Distance, MM Time, MM Interval Factor

V4 Number of tailshaft gear teeth Automatic Transmission

To repair CELECT'"/PT Pacer'"/Pace'" wire harnesses, use Wiring Repair Kit, Part No. 3822926, which is a collection of connectors, seals, wires, test leads, tools and miscellaenous accessories. Distributed by: Cummins Service Products Company, Order Desk 1-800-433-9341.

BULLETIN NO. 3666018-04 PRINTED IN U.S.A. 4/95

CELECT™ FAULT CODE INFORMATION

LAMPS: R = Red Y = Yellow EP = Engine Protection Lamp W = With WO = With Out

ABBREV: SH = Sensor Harness AH = Actuator Harness OH = OEM Harness

FAULT CODE LAMP

PID(P) SID(S) FMI REASON EFFECT

115 R

P190 2

No. engine speed signal detected at pins No.1 and 15 or 11 and 14 of SH.

Current to injectors turned off. Engine dies.

121 Y

P190 10

No engine speed signal detected at one pair of pins either No.1 and 15 or 11 and 14 of SH.

None. Possible fueling or timing shift.

122 Y

P102 3

High voltage detected at boost pressure signal pin No. 26 of SH.


123 Y

P102 4

Low voltage detected at boost pressure signal pin No. 26 of SH.


131 R

P091 3

High voltage detected at throttle position signal pin No. 11 of OH.

Severe derate (power and speed). Power to get off road, or limp home if throttle pedal is held down.

132 R

P091 4

Low voltage detected at throttle position signal pin No. 11 of OH.

Severe derate (power and speed). Power to get off road or limp home if throttle pedal is held down.

135 Y

P100 3

High voltage detected at oil pressure signal pin No. 07 of SH.


141 Y

P100 4

Low voltage detected at oil pressure signal pin No. 07 of SH. No engine protection for oil pressure.

143 EP

P100 1

Voltage signal at oil pressure signal pin No. 07 of SH indicates oil pressure lower than 55 kPa [8 psi] at idle - 800 rpm; 55 to 173 kPa [8 to 25 psi] at 800 to 1200 rpm; 173 to 208 kPa \25 to 30 psi] at 1200 to 2400 rpm. Note: AI N14 engines now use 138 kPa [20 psi] at 1200 RPM instead of 173 kPa [25 psi].

Progressive power derate with increasing time after alert.

144 P110 High voltage detected at coolant temperature signal pin No. Possible white smoke. Fan on if ECM controlled. No Y 3 17 of SH. engine protection for coolant temperature. 145 P110 Low voltage detected at coolant temperature signal pin No. Possible white smoke. Fan on if ECM controlled. No Y 4 17 of SH. engine protection for coolant temperature. 151 P110 Voltage signal at coolant temperature signal pin No. 17 of Progressive power and speed derate with increasing EP 0 SH indicates coolant temperature above 104.4°C [220°F]. temperature. 153 P105 High voltage detected at manifold air temperature signal pin Fan clutch engaged if ECM controlled. No engine Y 3 No. 25 of SH. protection for manifold air temperature. 154 P105 Low voltage detected at manifold air temperature signal pin Fan clutch engaged if ECM controlled. No engine Y 4 No. 25 of SH. protection for manifold air temperature. 155 P105 Voltage signal at manifold air temperature signal pin No. 25 Progressive power and speed derate with increasing EP 0 of SH indicates manifold air temperature above 82.2°C temperature.

[180°F]. 212 P175 High voltage detected at oil temperature signal pin No. 06 tif Y 3 SH. 213 P175 Low voltage detected at oil temperature signal pin No. 06 of Y 4 SH. 214 P175 Voltage signal at oil temperature signal pin No. 06 of SH inEP 0 dicates oil temperature above 124.5°C [258°F]. 221 P108 High voltage detected at ambient air pressure signal pin No. Y 3 27 of SH. 222 P108 Low voltage detected at ambient air pressure signal pin No. Y 4 27 of SH. 234 P190 Engine speed signal on pins No.1 and 15 andlor 11 and 14 R 0 of SH indicate engine speed greater than 2730 rpm.

235 P111 Voltage detected on coolant level low signal pin No. 09 of EP 1 SH indicates low coolant level on vehicle. 241 P084 Vehicle speed signal on pins No.3 and 7 of OH has been Y 2 lost. 242 P084 Vehicle speed signal on pins No.3 and 7 of OH indicates Y 10 intermittent connection or possible tampering. 243 P121 Less than 6 volts detected at engine brake relay supply pin Y 4 No. 18 of AH. Indicates current draw from ECM greater than

2 amps or faulty ECM power supply. 245 S033 Less than 6 volts detected at fan clutch supply pin No. 07 of y 4 AH. Indicates current draw from ECM greater than 2 amps

or faulty ECM power supply. 254 S017 Less than 6 volts detected at fuel shutoff solenoid supply pin R 4 No. 16 of AH. Indicates current draw from ECM greater than

2 amps or faulty ECM power supply. 255 S026 Externally supplied voltage detected going into ECM fuel Y 3 shutoff solenoid supply pin No. 16, or fan clutch supply pin

No. 07 or engine brake relay supply pin No. 18, all of AH.

No engine protection for oil temperature.

No engine protection for oil temperature.

Progressive power derate with increasing temperature. Power derate by 15%.

Power derate by 15%.

Fuel shutoff valve de-energizes. Re-energizes when RPM falls to 2000. Rapid re-start valve opens immediately. Standard valve opens when fuel pressure drops to 103 kPa [15 psi!. Progressive power derate with increasing time after alert. Engine speed limited to "Max. Engine Speed W/O VSS". Engine speed limited to "Max. Engine Speed W/O VSS". ECM turns off engine brake supply voltage. Engine brakes can not be activated.

ECM turns off fan clutch supply voltage. Fan will not turn on. Possible engine overheat if ECM controlled fan in use. ECM turns off fuel shutoff valve supply voltages. Engine dies.

None on performance. Fuel shutoff valve or fan clutch or brake enable supply voltage stays on.

FAULT PID(P) CODE 510(5) LAMP FMI REASON 311 S001 Current detected at No.1 injector return pin No. 10 of AH y 6 when voltage supply at pin No. 01 of AH is off. 312 S005 Current detected at No.5 injector return pin No. 02 of AH y 6 when voltage supply at pin No. 11 of AH is off. 313 S003 Current detected at No.3 injector return pin No. 12 of AH y 6 when voltage supply at pin No. 03 of AH is off. 314 S006 Current detected at NO.6 injector return pin No. 04 of AH y 6 when voltage supply at pin No. 13 of AH is off. 315 S002 Current detected at No.2 injector return pin No. 14 of AH y 6 when voltage supply at pin No. 05 of AH is off. 321 S004 Current detected at No.4 injector return pin No. 06 of AH y 6 when voltage supply at pin No. 15 of AH is off. 322 S001 No current detected at No.1 injector return pin No. 10 of AH y 5 when voltage supply at pin No. 01 of AH is on. 323 S005 No current detected at NO.5 injector return pin No. 02 of AH y 5 when voltage supply at pin No. 11 of AH is on. 324 S003 No current detected at NO.3 injector return pin No. 12 of AH y 5 when voltage supply at pin No. 03 of AH is on. 325 S006 No current detected at No.6 injector return pin No. 04 of AH y 5 when voltage supply at pin No. 13 of AH is on. 331 S002 No current detected at No.2 injector return pin No. 14 of AH y 5 when voltage supply at pin No. 05 of AH is on. 332 S004 No current detected at No.4 injector return pin No. 06 of AH y 5 when voltage supply at pin No. 15 of AH is on. 333 S254 No voltage detected on one or more of the injector supply y 12 pins No. 01, 03, 05, 11, 13 or 15 of AH when power is com

manded. 335 S254 RAM memory read/write error inside ECM. R 12 341 S254 ROM memory checksum error inside ECM. R 12 342 S253 ECM not calibrated with ESDN or internal EEPROM memory R 12 checksum error. 343 S254 Micro-processor communication error inside ECM. y 12 351 S254 Injector power supply below specifications inside ECM. y 12 352 S232 No outgoing voltage detected at ECM switch supply pin No. y 4 10 of OH ... OR ... low voltage detected at ECM sensor sup

ply pins on SH.

411 S249 Data transmission error on control data link pins No. 10 and y 3 20 of SH. 412 S250 Data transmission error on vehicle data link pins No. 27 and y 3 08 of OH. 413 S249 Data transmission error on control data link pins No. 10 and y 9 20 of SH. 414 S250 Data transmission error on vehicle data link pins No. 27 and y 9 08 of OH. 415 P100 Voltage signal at oil pressure signal pin No. 07 of SH indi-EP 1 cates oil pressure lower than 55 kPa [8 psi) at idle - 800

RPM; 55 to 173 kPa [8 to 25 psi] at 800 to 2400 RPM. 422 P111 Voltage detected simultaneously on both the coolant level y 2 hi~h and low signal pins No. 18 and 9 of SH ... OR ... no

vo tage detected on either pin. 431 P091 Voltage detected simultaneously on both the idle validation y 2 off-idle and idle-signal pins No. 09 and 06 of OH ... OR ...

no voltage detected on either pin. 432 P091 Voltage detected at idle validation on-idle signal pin No. 06 R 11 or OH when voltage at throttle position signal pin No. 11 of

OH indicates pedal is not at idle ... OR ... voltage detected at idle validation off-idle signal pin No. 09 of OH when voltage at throttle position signal pin No. 11 of OH indicates pedal is at rest.

433 P102 Voltage signal at boost pressure signal pin No. 26 of SH in-y 2 dicates high boost pressure but other engine characteristics

indicate that boost pressure should be low. 434 S251 Battery supply voltage at pins No. 20, 21, 22, 23 of AH (relay 4 tive to return pins No. 09, 25, 27 of AH) fell below 6.2 volts

for fraction of a second ... OR ... ECM was not allowed to power down properly ~etain battery supply voltage for 3 seconds after voltage on ey switch input pin'26 of AH was removed).

EFFECT Speed derate to 1400 to 1600 RPM. Current to injector is shut off. Speed derate to 1400 to 1600 RPM. Current to injector is shut off. Speed derate to 1400 to 1600 RPM. Current to injector is sh ut off. Speed derate to 1400 to 1600 RPM. Current to injector is shut off. Speed derate to 1400 to 1600 RPM. Current to injector is shut off. Speed derate to 1400 to 1600 RPM. Current to injector is shut off. Speed derate to 1400 to 1600 RPM. Current to injector is sh ut off. Speed derate to 1400 to 1600 RPM. Current to injector is shut off. Speed derate to 1400 to 1600 RPM. Current to injector is sh ut off. Speed derate to 1400 to 1600 RPM. Current to injector is shut off. Speed derate to 1400 to 1600 RPM. Current to injector is shut off. Speed derate to 1400 to 1600 RPM. Current to injector is shut off. Speed derate to 1400 to 1600 RPM.

Unpredictable - possible no start (no power to either fuel solenoid or injectors). Unpredictable - possible no start (no power to either fuel solenoid or injectors). Engine will not start (no power to fuel solenoid).


Possible no noticeable effects. Possible reduced performance. Cruise control/PlO, engine brakes won't work. 431 fault code - Compulink'" shows all switches open ... OR .. derate to no air and simultaneous logging of fault codes, 123, 141, 145, 154, 213, 222 and 422. Control device will not work properly.

Electronic Service Tool will not work properly.

Control device will not work properly.

Electronic Service Tool will not work properly.

Progressive power and speed derate with increasing time after alert.

No engine protection for coolant ievel.




Possible no noticeable performance effects. Possibility of engine dying or difficulty in starting engine.

Documents

Wiring Diagrams L10 M11 N14