c7 engine electrical renr7933renr7933 03_sis
DESCRIPTION
C7TRANSCRIPT
INTERACTIVE SCHEMATIC
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Electrical Symbols
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Bookmarks X
EC-C3EC-C2 E-C60
EC-C1
E-C61
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Electrical SystemC7 Industrial Engine
JRA1-UPJTF1-UPTEF1-UP
2015 Caterpillar, All Rights Reserved Printed in U.S.A.©
RENR7933-03June 2015
CID / MID / FMI
Component Identifiers (CID¹)Module Identifier (MID²)
CID Component0001 Injector Cylinder #1 0002 Injector Cylinder #2 0003 Injector Cylinder #3 0004 Injector Cylinder #4 0005 Injector Cylinder #5 0006 Injector Cylinder #6 0041 ECM (Electronic Control Module) 8 Volt DC Supply 0042 Injector Actuation Valve 0091 Throttle Position Sensor 0094 Fuel Pressure Sensor 0100 Engine Oil Pressure Sensor 0102 Boost Pressure Sensor 0110 Engine Coolant Temperature Sensor 0111 Engine Coolant Level Sensor 0164 Injector Actuation Pressure Sensor 0168 Electrical System Voltage 0172 Intake Manifold Air Temperature Sensor 0190 Engine Speed Sensor 0247 SAE J1939 Data Link 0253 Personality Module 0261 Engine Timing Calibration 0262 5 Volt Sensor Power Supply 0268 Programmed Parameter Fault 0274 Atmospheric Pressure Sensor 0342 Secondary Engine Speed Sensor 0617 Inlet Air Heater Relay 1835 Auxiliary Pressure Sensor 1836 Auxiliary Temperature Sensor 2417 Ether Injection Control Solinoid
Event Identifiers (EID)EID EventE096 High Fuel PressureE360 Low Engine Oil PressureE361 High Engine Coolant TemperatureE362 Engine OverspeedE443 High Auxilliary PressureE445 High Auxilliary TemperatureE539 High Intake Manifold Air TemperatureE2143 Low Engine Coolant Level
¹ The CID is a diagnostic code that indicates which circuit is faulty.
² The MID is a diagnostic code that indicates which electronic control modulediagnosed the fault.
Failure Mode Identifiers (FMI)¹FMI No. Failure Description
0 Data valid but above normal operational range.1 Data valid but below normal operational range.2 Data erratic, intermittent, or incorrect.3 Voltage above normal or shorted high.4 Voltage below normal or shorted low.5 Current below normal or open circuit.6 Current above normal or grounded circuit.7 Mechanical system not responding properly.8 Abnormal frequency, pulse width, or period.9 Abnormal update.10 Abnormal rate of change.11 Failure mode not identifiable.12 Bad device or component.13 Out of calibration.14 Parameter failures.15 Parameter failures.16 Parameter not available.17 Module not responding.18 Sensor supply fault.19 Condition not met.20 Parameter failures.
¹The FMI is a diagnostic code that indicates what type of failure has occurred.
CONNECTORS
31
21
35
25
36
26
40
30
20 16 15 11
10 6 5 1
8T-9834
155-2252
9
4
8
5
12 11
21 6
7
3
10
227-4002
123456789
232425262728293031
22
44
60
68
69707172737475
88
899091929394959697
110
120
45464748495051
1112131415161718192021
32
3334353637383940414243
52
53545556575859
61626364656667
7778798081828384858687
76
99100101102103104105106107108109
98
111112113114115116117118119
10
3E-5179
9
4
8
5
1211
2 16
7
3
10
9W-1951
J
HG
F
ED
C
BA
58
48
40
32
24
14
1
70
57
47
39
31
23
13
160-7689
9X-0145
19
13
21
15
22
16
24
18
121097
6431
19
13
21
15
22
16
24
18
12 10 9 7
6 4 3 1
7X6222
B BA
153-9693 NOTE X
C
BA
155-2267
129-7163
(12-14 AWG) (12-14 AWG)
155-2264
54
8
72
1
3 6
129-7164
3E-3388
4 2 13
5 876
(8-10 AWG) (8-10 AWG)
127-5485 127-5486
155-2273
6
52
1
3 4
2 1
155-2269 111-2416100-3320
BABA
3E-3364
21
C
B
3E-3370
A
C
BA
169-8670
C
B
133-0973
A
CONNECTORS TABLE
CONNECTOR TABLES FOR HARNESS 272-5869
CONNECTOR TABLESFOR HARNESS222-5917
N-C1CLR-GA WIRE NAME POS TERM/PLUG
1 8T-87372 8T-87373 8T-87374 8T-8737
WH-18 G828-N5 5 180-9339GN-18 G829-N6 6 180-9339PK-18 C991-N7 7 180-9339
8 8T-8737ACCESSORY TABLE
QTY PART NAME P/N1 RECEPTACLE_AS. 3E-3388
200mm PAINT/PRO 110-32021 WEDGE 3E-3389
N-C4CLR-GA WIRE NAME POS TERM/PLUGWH-18 G828-N5 A 180-9339GN-18 G829-N6 B 180-9339PK-18 C991-N7 C 180-9339
ACCESSORY TABLEQTY PART NAME P/N1 RECEPTACLE_AS. 3E-3370
200mm PAINT/PRO 110-32021 WEDGE 3E-3371
TPI CONNECTOR TABLE C-C2CLR-GA WIRE NAME POS TERM/PLUGGY-16 A701-C1 A 154-2389WH-16 L983-C2 B 154-2389
ACCESSORY TABLEQTY PART NAME P/N1 PLUG 153-96931 SEAL 154-08771 CLIP 154-3769
TPI CONNECTOR TABLE C-C3CLR-GA WIRE NAME POS TERM/PLUGPU-16 A702-C3 A 154-2389WH-16 L983-C4 B 154-2389
ACCESSORY TABLEQTY PART NAME P/N1 PLUG 153-96931 SEAL 154-08771 CLIP 154-3769
TPI CONNECTOR TABLE C-C4CLR-GA WIRE NAME POS TERM/PLUGBR-16 A703-C5 A 154-2389OR-16 L984-C6 B 154-2389
ACCESSORY TABLEQTY PART NAME P/N1 PLUG 153-96931 SEAL 154-08771 CLIP 154-3769
TPI CONNECTOR TABLE C-C5CLR-GA WIRE NAME POS TERM/PLUGGN-16 A704-C7 A 154-2389OR-16 L984-C8 B 154-2389
ACCESSORY TABLEQTY PART NAME P/N1 PLUG 153-96931 SEAL 154-08771 CLIP 154-3769
TPI CONNECTOR TABLE C-C6CLR-GA WIRE NAME POS TERM/PLUGBU-16 A705-C9 A 154-2389YL-16 L985-C10 B 154-2389
ACCESSORY TABLEQTY PART NAME P/N1 PLUG 153-96931 SEAL 154-08771 CLIP 154-3769
TPI CONNECTOR TABLE C-C7CLR-GA WIRE NAME POS TERM/PLUGGY-16 A706-C11 A 154-2389YL-16 L985-C12 B 154-2389
ACCESSORY TABLEQTY PART NAME P/N1 PLUG 153-96931 SEAL 154-08771 CLIP 154-3769
DT CONNECTOR TABLE C-C1CLR-GA WIRE NAME POS TERM/PLUGGY-16 A701-C1 1 180-9340PU-16 A702-C3 2 180-9340BR-16 A703-C5 3 180-9340GN-16 A704-C7 4 180-9340BU-16 A705-C9 5 180-9340GY-16 A706-C11 6 180-9340YL-16 L985-C12 7 180-9340YL-16 L985-C10 8 180-9340OR-16 L984-C8 9 180-9340OR-16 L984-C6 10 180-9340WH-16 L983-C4 11 180-9340WH-16 L983-C2 12 180-9340
ACCESSORY TABLEQTY PART NAME P/N1 PLUG 155-22521 WEDGE 155-2258
CONNECTOR TABLES FOR HARNESS 198-2713
DT CONNECTOR TABLE A-C2CLR-GA WIRE NAME POS TERM/PLUGRD-18 C987-A99 1 180-9340BU-18 G850-A98 2 180-9340
ACCESSORY TABLEQTY PART NAME P/N1 PLUG_AS. 155-22691 WEDGE 155-2261
DT CONNECTOR TABLE A-C13CLR-GA WIRE NAME POS TERM/PLUGWH-18 G828-A95 A 180-9339GN-18 G829-A94 B 180-9339BR-18 G849-A96 C 180-9339
ACCESSORY TABLEQTY PART NAME P/N1 RECEPTACLE_AS. 3E-33701 WEDGE 3E-3371
DT CONNECTOR TABLE A-C11CLR-GA WIRE NAME POS TERM/PLUGWH-18 G828-A40 A 180-9340GN-18 G829-A42 B 180-9340GY-18 R747-A6 C 180-9340
ACCESSORY TABLEQTY PART NAME P/N1 PLUG_AS. 169-86701 WEDGE 155-2276
DT CONNECTOR TABLE A-C9CLR-GA WIRE NAME POS TERM/PLUG
PU-18-XLPE T957-A16 1 180-9339YL-18-XLPE T958-A17 2 180-9339BR-18-XLPE T959-A18 3 180-9339BU-18-XLPE T960-A19 4 180-9339GN-18-XLPE T961-A28 5 180-9339WH-18-XLPE T962-A29 6 180-9339OR-18-XLPE T860-A90 7 180-9339OR-18-XLPE T860-A89 8 180-9339WH-18-XLPE T859-A88 9 180-9339WH-18-XLPE T859-A87 10 180-9339GY-18-XLPE T858-A86 11 180-9339GY-18-XLPE T858-A85 12 180-9339
ACCESSORY TABLEQTY PART NAME P/N1 RECEPTACLE_AS. 3E-51791 WEDGE 3E-5180
DT CONNECTOR TABLE A-C12CLR-GA WIRE NAME POS TERM/PLUGWH-18 G828-A39 A 180-9340GN-18 G829-A41 B 180-9340PK-18 R746-A20 C 180-9340
ACCESSORY TABLEQTY PART NAME P/N1 PLUG_AS. 169-86701 WEDGE 155-2276
DT CONNECTOR TABLE A-C10CLR-GA WIRE NAME POS TERM/PLUGWH-18 G856-A22 1 180-9340YL-18 G857-A30 2 180-9340
ACCESSORY TABLEQTY PART NAME P/N1 PLUG_AS. 155-22691 WEDGE 155-2261
DT CONNECTOR TABLE A-C6CLR-GA WIRE NAME POS TERM/PLUGBU-18 995-A12 1 180-9340PK-18 G833-A44 2 180-9340
ACCESSORY TABLEQTY PART NAME P/N1 PLUG_AS. 155-22691 WEDGE 155-2261
PACKARD CONNECTOR TABLE A-C4CLR-GA WIRE NAME POS TERM/PLUGBK-18 E963-A27 A 111-1567WH-18 E964-A26 B 111-1567
ACCESSORY TABLEQTY PART NAME P/N1 PLUG_AS. 100-3320
PACKARD CONNECTOR TABLE A-C5CLR-GA WIRE NAME POS TERM/PLUGBU-18 E965-A48 A 111-1567YL-18 E966-A49 B 111-1567
ACCESSORY TABLEQTY PART NAME P/N1 PLUG_AS. 111-2416
DT CONNECTOR TABLE A-C15CLR-GA WIRE NAME POS TERM/PLUGBR-18 G826-A38 A 180-9340BU-18 G827-A43 B 180-9340GY-18 994-A10 C 180-9340
ACCESSORY TABLEQTY PART NAME P/N1 PLUG_AS. 169-86701 WEDGE 155-2276
DT CONNECTOR TABLE A-C7CLR-GA WIRE NAME POS TERM/PLUGBU-18 C967-A15 1 180-9340PK-18 G833-A45 2 180-9340
ACCESSORY TABLEQTY PART NAME P/N1 PLUG_AS. 155-22691 WEDGE 155-2261
AMP CONNECTOR TABLE A-C1 AMP CONNECTOR TABLE A-C1 CONT.CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG
1 8T-87372 -3 8T-87374 -
RD-18 C987-A99 5 180-93406 8T-87377 -8 8T-87379 -
PU-18 G855-A91 10 180-934011 8T-873712 8T-8737
BU-18 995-A12 13 180-934014 8T-8737
PK-18 R746-A20 15 180-934016 8T-8737
GN-18 G829-A93 17 180-934018 8T-873719 8T-8737
PK-18 G854-A100 20 180-934021 8T-873722 8T-873723 8T-873724 8T-8737
BK-18 E963-A27 25 180-9340WH-18 G856-A22 26 180-9340
27 8T-8737GY-18 994-A10 28 180-9340
29 8T-8737PK-18 G833-A47 30 180-9340
31 8T-873732 8T-873733 8T-873734 8T-8737
WH-18 E964-A26 35 180-9340YL-18 G857-A30 36 180-9340
37 8T-873738 8T-873739 8T-8737
PK-18 C991-A33 40 180-934041 8T-873742 8T-873743 8T-873744 8T-873745 -
YL-18 E966-A49 46 180-9340BU-18 E965-A48 47 180-9340
48 8T-873749 8T-873750 8T-873751 8T-873752 -53 8T-8737
BU-18 G827-A2 54 180-934055 8T-8737
BU-18 C967-A15 56 180-9340GY-18 R747-A6 57 180-9340
58 8T-873759 8T-873760 8T-873761 8T-8737
YL-18 A751-A13 62 180-934063 8T-873764 8T-8737
WH-18 T725-A32 65 180-934066 8T-873767 8T-873768 8T-873769 -70 8T-873771 8T-8737
WH-18 G828-A92 72 180-934073 8T-873774 8T-873775 8T-873776 -77 8T-873778 8T-8737
BU-18 G850-A98 79 180-9340BR-18 G826-A1 80 180-9340
81 8T-873782 8T-8737
PU-18 N707-A31 83 180-934084 8T-8737
BR-18 G849-A96 85 180-9340
86 8T-873787 8T-873788 8T-873789 8T-873790 8T-873791 8T-873792 8T-873793 8T-873794 8T-873795 8T-873796 8T-873797 8T-873798 8T-8737
OR-18-XLPE T860-A34 99 180-9340100 8T-8737101 8T-8737102 8T-8737103 8T-8737
GY-18-XLPE T858-A23 104 180-9340WH-18-XLPE T962-A29 105 180-9340BR-18-XLPE T959-A18 106 180-9340GN-18-XLPE T961-A28 107 180-9340BU-18-XLPE T960-A19 108 180-9340
109 8T-8737110 8T-8737111 8T-8737112 -113 8T-8737114 -
WH-18-XLPE T859-A37 115 180-9340PU-18-XLPE T957-A16 116 180-9340
117 -YL-18-XLPE T958-A17 118 180-9340
119 -120 8T-8737
ACCESSORY TABLEQTY PART NAME P/N1 ECM 227-40021 ENDBELL 211-6807
DT CONNECTOR TABLE A-C16CLR-GA WIRE NAME POS TERM/PLUGYL-18 A751-A13 1 180-9340PK-18 G833-A46 2 180-9340WH-18 T725-A32 3 180-9340PU-18 N707-A31 4 180-9340BR-18 G826-A35 5 180-9340BU-18 G827-A36 6 180-9340PK-18 C991-A33 7 180-9340
8 8T-8737ACCESSORY TABLE
QTY PART NAME P/N1 PLUG_AS. 155-22641 WEDGE 155-2259
DT CONNECTOR TABLE A-C3CLR-GA WIRE NAME POS TERM/PLUGPK-18 G854-A100 1 180-9340PU-18 G855-A91 2 180-9340
ACCESSORY TABLEQTY PART NAME P/N1 PLUG_AS. 155-22691 WEDGE 155-2261
DT CONNECTOR TABLE A-C14CLR-GA WIRE NAME POS TERM/PLUG
1 8T-87372 8T-8737
ACCESSORY TABLEQTY PART NAME P/N1 RECEPTACLE_AS. 3E-3364
SPECIFICATIONS AND RELATED MANUALS
Related Electrical Service ManualsForm Number
RENR2418
RENR9803
TitleTroubleshooting
Systems Operation / Testing and Adjusting
SEBU8089Operation and Maintenance Manual
HARNESS and WIREElectrical Schematic Symbols
1
2
AG-C4111-7898
L-C123E-5179
9X-1123 ComponentPart Number
Pin or Socket Number
Part Number: for Connector Receptacle
Part Number: forConnector Plug
Harness Identification Letter(s): (A, B, C, ..., AA, AB, AC, ...)
Plug
325-AG135 PK-14
Wire ColorWire Gauge
Receptacle
PressureSymbol
T
TemperatureSymbol
LevelSymbol
FlowSymbol
Circuit BreakerSymbol
Harness and Wire Symbols
1
1
2
2Sure-Seal connector: Typical representationof a Sure-Seal connector. The plug and receptacle contain both pins and sockets.
Deutsch connector: Typical representationof a Deutsch connector. The plug contains all sockets and the receptacle contains all pins.
Symbols
Symbols and Definitions
Fuse (5 Amps)
5A
T
Fuse: A component in an electrical circuit that will open the circuit if too much current flows through it.
Switch (Normally Open): A switch that will close at a specified point (temp, press, etc.). The circle indicates that the component has screw terminals and a wire can be disconnected from it.
Switch (Normally Closed): A switch that will open at a specified point (temp, press, etc.). No circle indicates that the wire cannot be disconnected from the component.
Ground (Wired): This indicates that the component is connected to a grounded wire. The grounded wire is fastened to the machine.
Ground (Case): This indicates that the component does not have a wire connected to ground. It is grounded by being fastened to the machine.
Reed Switch: A switch whose contacts are controlled by a magnet. A magnet closes the contacts of a normally open reed switch; it opens the contacts of a normally closed reed switch.
Sender: A component that is used with a temperature or pressure gauge. The sender measures the temperature or pressure. Its resistance changes to give an indication to the gauge of the temperature or pressure.
Relay (Magnetic Switch): A relay is an electrical component that is activated by electricity. It has a coil that makes an electromagnet when current flows through it. The electromagnet can open or close the switch part of the relay.
Solenoid: A solenoid is an electrical component that is activated by electricity. It has a coil that makes an electromagnet when current flows through it. The electromagnet can open or close a valve or move a piece of metal that can do work.
Magnetic Latch Solenoid: A magnetic latch solenoid is an electrical component that is activated by electricity and held latched by a permanent magnet. It has two coils (latch and unlatch) that make electromagnet when current flows through them. It also has an internal switch that places the latch coil circuit open at the time the coil latches.
Harness identification code:This example indicates wire group 325,
wire 135 in harness "AG".
L-C123E-5179
Wire, Cable, or Harness Assembly Identification: Includes Harness Identification Letters and Harness Connector Serialization Codes (see sample). Harness Connector Serialization Code: The "C" stands for
"Connector" and the number indicates which connector in the harness (C1, C2, C3, ...).
Components are shown installed on a fully operable machine with the key and engine off.Refer to the appropriate Service Manual for Troubleshooting, Specifications and Systems Operations.
THIS SCHEMATIC IS FOR THE C7 INDUSTRIAL ENGINE ELECTRICAL SYSTEMMEDIA NUMBER: RENR7933-03
Refer to the Parts Manual using a specific serial number prefix in SIS before ordering parts from this schematic.
12345678
A
B
C
D
E
F
12345678
A
B
C
D
E
F
ABBREVRDWHORYLPKBKGYPUBRGNBU
COLORRED
WHITEORANGEYELLOW
PINKBLACKGRAY
PURPLEBROWNGREENBLUE
SYMBOL DESCRIPTION
BLADE, SPADE, RING OR SCREWTERMINAL
CIRCUIT CONNECTED
CIRCUIT NOT CONNECTED
ELECTRICAL CONNECTION TOMACHINE STRUCTURE
INTERNAL ELECTRICAL CONNECTIONTO SURFACE OF COMPONENT
CONNECTOR
ATCH WIRE, CABLE, COMPONENT
SPLICE
CIRCUIT GROUPING DESIGNATIONH#
SENSOR / ACTUATOR SUPPLYSIGNAL PLUS TO ECM
(+) BATTERY SWITCHED
SIGNAL MINUS TO ECM
(+) BATTERY
(-) BATTERY / SENSOR RETURNSTARTING CIRCUIT
CAT DATA LINK
CONTROL PLUS FROM ECMCONTROL MINUS FROM ECM
J1939 DATA LINKRS-232/RS-485 DATA LINK
WIRE GROUP COLOR DESCRIPTIONSANALOG SENSOR POWER (+5V)
ANALOG SENSOR RETURNDIGITAL SENSOR POWER (+8V)
DIGITAL SENSOR RETURNMAINTENANCE DUE RESET SWITCH
TORQUE LIMIT SWITCHCAT DATA LINK (+)CAT DATA LINK (-)
ETHER START VALVE RELAYINLET AIR SHUTOFF SOLENOID RELAY
AUXILIARY PRESSURE SENSORAUXILIARY TEMPERATURE SENSOR
NOT USED
DIAGNOSTIC LAMPWARNING LAMP
MAINTENANCE DUE LAMPNOT USED
J1939 DATA (-)
NOT USEDPTO INTERRUPT SWITCH
J1939 SHIELD
REMOTE SHUTDOWNINTERMEDIATE ENGINE SPEED SWITCH
NOT USED+BATTERY (UNSWITCHED)COOLANT LEVEL SENSOR
J1939 DATA (+)
+BATTERY (UNSWITCHED)+BATTERY (UNSWITCHED)
75% OVERSPEED VERIFY SWITCH
PTO ENABLE SWITCH
PTO RAMP UP/SET SWITCH
PTO RAMP DOWN / RESUME SWITCHBATTERY (-)
BATTERY (-)
BATTERY (-)THROTTLE POSITION SENSOR 1 (pwm)
SOLENOID COMMON
+BATTERY (SWITCHED)
START AID OVERRIDE SWITCH
NOT USED
THROTTLE POSITION SENSOR 2 (pwm)
THROTTLEPOSITIONSENSOR 1(pwm)
NOT USED
54
123
6
HOURMETER
+ DN
UP
Code Component Terminal050 Starter Motor (RH) +Battery051 Starter Motor (RH) -Battery052 Starter Motor (RH) Start056 Start Relay (RH) +Battery Out150 Starter Motor (LH) +Battery151 Starter Motor (LH) -Battery152 Starter Motor (LH) Start156 Start Relay (LH) +Battery Out159 Start Relay (LH) +Battery In163 Engine Stop Switch N.O. In165 Engine Stop Switch N.O. Out168 Start/Stop Key Switch S169 Start/Stop Key Switch B169 Engine Stop Switch N.C. In 172 Engine Stop Switch N.C. Out 251 Alternator (RH) -Battery252 Alternator (RH) +Battery253 Alternator (RH) -Battery255 Alternator (RH) -Battery256 Alternator (RH) +Battery258 Alternator (RH) +Battery
Wire Number Code
264 Alternator Breaker (RH) +Battery In265 Alternator Breaker (RH) +Battery Out351 Alternator (LH) -Battery352 Alternator (LH) +Battery353 Alternator (LH) -Battery355 Alternator (LH) -Battery356 Alternator (LH) +Battery358 Alernatror (LH) +Battery364 Alternator Breaker (LH) +Battery In365 Alternator Breaker (LH) +Battery Out366 Circuit Breaker 2 Battery367 Circuit Breaker 2 Load408 Raise/Lower Switch Common409 Raise/Lower Switch Down410 Raise/Lower Switch Up756 Hourmeter +Battery757 Hourmeter -Battery793 Warning Lamp + Red+794 Warning Lamp - Red-795 Diagnostic Lamp + Yellow+796 Diagnostic Lamp - Yellow-957 Start/Stop Key Switch R or IGN
4201 - 4212 12 Pin Connector J944601 - 4606 6 Pin Connector J95
TYPICAL WIRE NUMBER: 050 E 365
Right Hand Starter Motor +Battery ConnectionC9 EngineLeft Hand Alternator Breaker Power Out Connection
This wire routes from the Right Hand Starter Motor +Battery Connection to the Left Hand Alternator Breaker +Battery Out Connection on a C9 Engine.
1 2 3 4 5 6 7 8 9101112
SPEEDRAISE/LOWER
SWITCH
ENGINE STOP SWITCH
1212
3E336412
12
12
12
ABC
123456789
101112
ABC
ABC
ABC
A-S4
A-S5
A-S6
12345678
A-S7
A-S8
A-S3
A-S2
A-S1
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899
100101102103104105106107108109110111112113114115116117118119120
AB
AB
RAIL PRESSURE (INJECTION ACTUATIONPRESSURE) SENSOR(224-4536)
ABC
V+ ANALOGRETURNSIGNAL
OR-18YL-18GN-18
ABC
ABC
V+ ANALOGRETURNSIGNAL
OR-18YL-18GN-18
ENGINE OILPRESSURE SENSOR(161-1705)
ABC
V+ ANALOGRETURNSIGNAL
BOOST PRESSURESENSOR(161-1704)
ABC
V+ ANALOGRETURNSIGNAL
ATMOSPHERICPRESSURE SENSOR(161-1703)
ABC
V+ ANALOGRETURNSIGNAL
SIGNALRETURN
PRIMARY ENGINESPEED/TIMING SENSOR(TOP)
SIGNALRETURN
SIGNALRETURN
INTAKE MANIFOLDAIR TEMPERATURE SENSOR(264-4297)
SIGNALRETURN
ENGINE COOLANTTEMPERATURE SENSOR(264-4297)
INTAKE MANIFOLD AIR TEMPERATURE SENSOR
INJECTOR 3 LS
PRIMARY ENGINE SPEED TIMING SENSOR
SECONDARY ENGINE SPEED/TIMINGSECONDARY ENGINE SPEED/TIMING
ENGINE COOLANT TEMPERATURE SENSOR COMMON
PRESSURE SENSOR +5V
INJECTOR 5 &6 HS
FUEL DIFFERENTIAL PRESSURE SW RETURN
ENGINE OIL PRESSURE SENSOR
DIFFERENTIAL FUEL PRESSURE SW
ATMOSPHERIC PRESSURE SENSOR
IAPCV RETURN
PRIMARY ENGINE SPEED/TIMING
PRESSURE SENSOR COMMON
INJECTOR 1 &2 HS
FUEL TEMPERATURE SENSOR
INJECTOR 6 LS
TIMING CALIBRATION PROBE +
BOOST
10
20
30
40
50
60
70
80
90
100
110
115
120
INJECTOR 5 LS
FUEL PRESSURE SENSOR
INJECTOR 4 LS
INJECTOR 3 &4 HSINJECTOR 1 LS
INJECTOR 2 LS
TIMING CALIBRATION PROBE -
IAPCV
ANALOG RETURN
ANALOG POWER +5V
RAIL PRESS SENSOR
INTAKE AIR HEATER RETURN
INTAKE AIR HEATER
ENGINE COOLANT TEMPERATURE
TIMING CALIBRATION(TC)PROBE CONNECTOR
INTAKE AIRHEATER
C987-A99 RD-18
C987-A99 RD-18
C987-A99 RD-18
C987-A99 RD-18
G855-A91 PU-18
G855-A91 PU-18
G855-A91 PU-18
G855-A91 PU-18
995-A12 BU-18
995-A12 BU-18
995-A12 BU-18
995-A12 BU-18
R746-A20 PK-18
R746-A20 PK-18
R746-A20 PK-18 R746-A20 PK-18
G829-A93 GN-18
G829-A93 GN-18
G854-A100 PK-18
G854-A100 PK-18
G854-A100 PK-18
G854-A100 PK-18
E963-A27 BK-18E963-A27 BK-18
E963-A27 BK-18
E963-A27 BK-18
G856-A22 WH-18
G856-A22 WH-18
G856-A22 WH-18
G856-A22 WH-18
994-A10 GY-18
994-A10 GY-18
994-A10 GY-18
994-A10 GY-18
G833-A47 PK-18
G833-A47 PK-18
E964-A26 WH-18
E964-A26 WH-18
E964-A26 WH-18
E964-A26 WH-18
G857-A30 YL-18
G857-A30 YL-18
G857-A30 YL-18
G857-A30 YL-18
C991-A33 PK-18
C991-A33 PK-18
C991-A33 PK-18
C991-A33 PK-18
E966-A49 YL-18
E966-A49 YL-18
E966-A49 YL-18
E966-A49 YL-18
E965-A48 BU-18
E965-A48 BU-18
E965-A48 BU-18
E965-A48 BU-18
G827-A2 BU-18
G827-A2 BU-18
C967-A15 BU-18
C967-A15 BU-18
C967-A15 BU-18
C967-A15 BU-18
R747-A6 GY-18 R747-A6 GY-18
R747-A6 GY-18
R747-A6 GY-18
A751-A13 YL-18
A751-A13 YL-18
A751-A13 YL-18
A751-A13 YL-18
T725-A32 WH-18
T725-A32 WH-18
T725-A32 WH-18
T725-A32 WH-18
G828-A92 WH-18
G828-A92 WH-18
G850-A98 BU-18
G850-A98 BU-18
G850-A98 BU-18
G850-A98 BU-18
G826-A1 BR-18
G826-A1 BR-18
N707-A31 PU-18
N707-A31 PU-18
N707-A31 PU-18
N707-A31 PU-18
G849-A96 BR-18
G849-A96 BR-18
G849-A96 BR-18
G849-A96 BR-18
T860-A34 OR-18-XLPE
T860-A34 OR-18-XLPE
T858-A23 GY-18-XLPE
T858-A23 GY-18-XLPE
T962-A29 WH-18-XLPE
T962-A29 WH-18-XLPE
T962-A29 WH-18-XLPE
T959-A18 BR-18-XLPE
T959-A18 BR-18-XLPE
T959-A18 BR-18-XLPE
T961-A28 GN-18-XLPE
T961-A28 GN-18-XLPE
T961-A28 GN-18-XLPE
T960-A19 BU-18-XLPE
T960-A19 BU-18-XLPE
T960-A19 BU-18-XLPE
T859-A37 WH-18-XLPE
T859-A37 WH-18-XLPE
T957-A16 PU-18-XLPE
T957-A16 PU-18-XLPE
T957-A16 PU-18-XLPE
T958-A17 YL-18-XLPE
T958-A17 YL-18-XLPE
T958-A17 YL-18-XLPE
T858-A86 GY-18-XLPE
T858-A86 GY-18-XLPET858-A85 GY-18-XLPE
T858-A85 GY-18-XLPE
T859-A88 WH-18-XLPE
T859-A88 WH-18-XLPET859-A87 WH-18-XLPE
T859-A87 WH-18-XLPE
T860-A90 OR-18-XLPE
T860-A90 OR-18-XLPE
T860-A89 OR-18-XLPE
T860-A89 OR-18-XLPE
G833-A46 PK-18
G833-A46 PK-18
G833-A46 PK-18
G833-A45 PK-18
G833-A45 PK-18
G833-A45 PK-18
G833-A44 PK-18
G833-A44 PK-18G833-A44 PK-18
G826-A35 BR-18
G826-A35 BR-18
G826-A35 BR-18
G826-A38 BR-18
G826-A38 BR-18
G826-A38 BR-18
G827-A36 BU-18
G827-A36 BU-18
G827-A36 BU-18C991-N7 PK-18
G828-N5 WH-18G829-N6 GR-18
G827-A43 BU-18
G827-A43 BU-18
G827-A43 BU-18
G828-A95 WH-18
G828-A95 WH-18
G828-A95 WH-18
G828-A39 WH-18
G828-A39 WH-18
G828-A39 WH-18G828-A40 WH-18
G828-A40 WH-18
G828-A40 WH-18G829-A42 GN-18
G829-A42 GN-18
G829-A42 GN-18G829-A41 GN-18
G829-A41 GN-18
G829-A41 GN-18
G829-A94 GN-18
G829-A94 GN-18
G829-A94 GN-18
INJECTION ACTUATIONPRESSURE CONTROL VALVE(IAPCV)
FUEL HARNESS 272-5869
L985-C12 YL-16L985-C10 YL-16
L984-C8 OR-16L984-C6 OR-16L983-C4 WH-16L983-C2 WH-16
A701-C1 GY-16A702-C3 PU-16A703-C5 BR-16A704-C7 GN-16A705-C9 BU-16
A706-C11 GY-16
INJECTORCYLINDER #1
INJECTORCYLINDER #2
INJECTORCYLINDER #3
INJECTORCYLINDER #4
INJECTORCYLINDER #5
INJECTORCYLINDER #6
1539693NOTE XA B A B
1539693NOTE X A B
1539693NOTE X A B
1539693NOTE X A B
1539693NOTE X A B
1539693NOTE X
FUELPRESSURESENSOR1946725
SECONDARY ENGINESPEED/TIMING SENSOR(BOTTOM)
(245-4630)
3E5179
INJECTOR HARNESSINTERFACE CONNECTOR
FUEL HARNESSINTERFACE CONNECTOR
1552252HARNESS 222-5917
1 2 3 4 5 6 7 8 910111213141516171819 2021222324
105-E6 RD-18
150-E38 OR-14
391-E33 PK-18
120-E45 YL-18
150-E1 OR-14
NOTE D
DEVICE
120
TERMINATIONRESISTOR(174-3016)(NOTE B & C)
CA
(NOTE B)
(165-0200)
BABC
ABC
MAX LENGTH 1 METER
P800/J800
P142/J142
P220/J220
J403/P403
AUXILIARYTEMPERATURESENSOR
AUXILIARYPRESSURESENSOR
DESIREDSPEEDCONTROL(NOTE W)
ETHER STARTVALVE RELAY(NOTE V)
21
A +8V
SIGNALRETURN
B
ACB
CAB
SIG+ BAT.- BAT.
RETURN
+5VSIGNALRETURN
C SIGNALCOOLANT LEVELSENSOROFF ENGINE
INLET AIR SHUTOFFSOLENOID RELAY(NOTE V)
ETHERSTARTVALVE(NOTE V)
REMOTE SHUTDOWN SW (NOTE K)
TORQUE LIMIT SW
MAINTENANCE DUE RESET SW
STARTING AID OVERRIDE SW
PTO RAMPUP/DOWN SWITCH
MAINTENANCEDUE LAMP
PTO ENABLE SW
PTO INTERRUPT SW
OVERSPEED VERIFY SW
INTERMEDIATE ENGINE SPEED SW
(NOTE B)
NOTE D
NOTE D
14 AWG14 AWG14 AWG
14 AWG
+BAT. (UNSWITCHED)INLET AIR SHUTOFF SOLENOID RELAYSOLENOID COMMONAUXILIARY TEMP SNSRCOOLANT LEVEL SNSRDIG SNSR PWR (+8V)DIG SNSR RETURNAUXILIARY PRESS. SNSRTHROTTLE POSITION SENSOR 1 (pwm)ANLG SNSR PWR (+5V)ANLG SNSR RETURNETHER START VALVE RELAY
ETHER START VALVE RELAY BATTERY(-)
ETHER START VALVE BATTERY(-)
STARTING AID OVERRIDE SWMAINTENANCE DUE RESET SWTORQUE LIMIT SWREMOTE SHUTDOWN SWINTERMEDIATE ENGINE SPEED SW75% OVERSPEED VERIFY SWPTO INTERRUPT SWPTO ENABLE SW
PTO RAMP UP/SET SWPTO RAMP DOWN/RESUME SWMAINTENANCE DUE LAMPDIAGNOSTIC LAMPWARNING LAMP
+BAT. (SWITCHED)CAT DATA LINK -CAT DATA LINK +
150/OR(48)
382/PK
125/ORT993/BR
M910/OR
F426/BU
E798/PK
G971/BR
G969/YL
G488/GN
E452/WH
167/ORA274/BK
G469/BU
A307/GY
387/PK
381/PU
M909/GN
F716/WHG968/WH
M904/OR
T936/GN
G955/GN
G967/WH
F424/YL
F404/RDF420/GN
CIRCUITS WITHIN THIS AREA ARE RECOMMENDATIONS
A + BAT.
DIAGNOSTIC LAMP
WARNING LAMP
CDE
GHJ
F
CAT DATA LINK +CAT DATA LINK -
- BAT.B
(J66)CUSTOMER INSTALLEDSERVICE TOOL CONN
(153-2707)(NOTES B & E)
+BAT. (UNSWITCHED)+BAT. (UNSWITCHED)
J1939 SHIELDJ1939 DATA +J1939 DATA -
MAX LENGTH 30 METERS
INLET AIR SHUTOFFSOLENOID (NOTE V)
1A
CB
1A
CB
1A
CB
21
ETHERSTARTVALVE(NOTE V)
21
21
120/YL
892/WH893/PK
150/OR(52)150/OR(53)
H407/YL
H406/GY
H405/BU
A234/BK
K900/YL
K990/GNSPARE 1
C912/GN
229/BK(65)
229/BK(61)
229/BK(63)
229/BK(63)
120
CBA
TERMINATIONRESISTOR(134-2540)(NOTE B&C)
P1541740502 B
ED
F
HJ
G
C229/BK
893/PK892/WH
A234/BK
K990/GNK900/YL
ELECTRONICSGROUND STUDNOTE A
120/YL A
1
45
36
11
J619X1343 P61
910
33
15
38
12
22
14
8
+BAT. (UNSWITCHED)
INLET AIR SHUTOFF SOLENOID RELAYSOLENOID COMMON
AUXILIARY TEMP SNSR
COOLANT LEVEL SNSR
DIG SNSR PWR (+8V)DIG SNSR RETURN
AUXILIARY PRESS. SNSR
THROTTLE POSITION SENSOR 1 (pwm)
ANLG SNSR PWR (+5V)ANLG SNSR RETURN
ETHER START VALVE RELAY
STARTING AID OVERRIDE SW
MAINTENANCE DUE RESET SW
NOT USED2
2728
40
19
29
3
30
13
2524
26
76
20
39
TORQUE LIMIT SW
REMOTE SHUTDOWN SWINTERMEDIATE ENGINE SPEED SW
75% OVERSPEED VERIFY SW
PTO INTERRUPT SW
PTO ENABLE SWPTO RAMP UP/SET SW
PTO RAMP DOWN/RESUME SW
MAINTENANCE DUE LAMP
DIAGNOSTIC LAMPWARNING LAMP+BAT. (SWITCHED)
CAT DATA LINK -CAT DATA LINK +
150/OR(48)
125/OR
167/OR
T993/BR
F426/BU
E798/PK
SPARE 1382/PK
G971/BRG969/YL
E452/WH
A274/BK
G488/GN
G469/BU
A307/GY
387/PK
381/PU
M909/GN
F716/WHG968/WH
M904/OR
T936/GN
G955/GN
G967/WH
F424/YL
F404/RDF420/GN
NOT USEDNOT USED
NOT USED
23
3132
3435
37
161718
+BAT. (UNSWITCHED)+BAT. (UNSWITCHED)
J1939 SHIELDJ1939 DATA +J1939 DATA -
21 NOT USEDC912/GN THROTTLE POSITION SENSOR 2 (pwm)
NOT USED
120/YL
892/WH893/PK
150/OR(52)150/OR(53)
M910/OR
H407/YLH406/GY
H405/BU
A234/BKK900/YLK990/GN
150/OR(48)
125/OR
167/OR
T993/BR
F426/BU
E798/PK382/PK
G971/BRG969/YL
E452/WH
A274/BK
G488/GN
G469/BU
A307/GY
387/PK
381/PU
M909/GN
F716/WHG968/WH
M904/OR
T936/GN
G955/GN
G967/WH
F424/YL
F404/RDF420/GN
120/YL120/YL
892/WH893/PK
150/OR(52)150/OR(53)
M910/OR
H407/YLH406/GY
H405/BU
C912/GNSPARE 1
A234/BKK900/YLK990/GN
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970
229/BK(61)229/BK(65)
A234/BK
892/WH893/PK
K900/YLK990/GN
8T8736
J63ENGINE SERVICETOOL CONNECTOR
(-)BATTERY
CAT DATA LINK(+)CAT DATA LINK(-)J1939(-)J1939(+)
J1939 SHIELD
(+)BATTERY
KEYSTARTSWITCH
ALTERNATOR
S
MTR BAT.
G
STARTINGMOTOR NOTE D
STON
OFF
BSC
R
BATTERY
BATTERY
OPTIONALWIRING
DISCONNECTSWITCH
BATTERY
ALTERNATE ETHER VALVE WIRING
11297164
11297163
1297
164
112
9716
3
12
P5151552269
START RELAY(SMMS)
BK-18BK-18
BK-18BK-18
OR-2
ABBREVIATIONS
ALT ALTERNATOR
CB CIRCUIT BREAKERCIS CUSTOMER IGNITION SWITCHDIG DIGITALECM ELECTRONIC CONTROL MODULEN/C NO CONNECTIONPWM PULSE WIDTH MODULATIONSM STARTING MOTORSMMS START MOTOR MAG SWITCH
ATA AMERICAN TRUCKING ASSOCIATION
NOTE A: THE CUSTOMER CONNECTOR BRACKET GROUND STUD MUST HAVE A DIRECT WIRE CONNECTION TO BATTERY (-).NOTE B: REFER TO THE INSTALLATION GUIDE FOR ADDITIONAL INSTALLATION DETAILSNOTE C: MAXIMUM LENGTH OF DATA BUS (TERMINATION RESISTOR TO TERMINATION RESISTOR) IS 40 METERSNOTE D: PLACE APPROPRIATE CIRCUIT PROTECTIONNOTE E: USE RECOMMENDED CABLE OR EQUIVALENT PER SAE J1939 SPECIFICATIONS FOR ALL J1939 DATA LINK CONNECTIONSNOTE K: WHEN THE SHUTDOWN SWITCH IS CONNECTED TO BATTERY (-) THE ECM DISABLES THE FUEL INJECTION SIGNAL. THIS ACTION CAUSES THE ENGINE TO SHUTDOWN WHILE LEAVING THE ECM POWERED TO MONITOR ENGINE DIAGNOSTICS. NOTE V: ARC SUPPRESSION DIODES ARE REQUIRED ON RELAY COILS AND SOLENOID COILS.NOTE W: WIRING FOR DESIRED SPEED CONTROL DETERMINED BY APPLICATION. FOR DESIRED SPEED CONTROL OPTIONS, REFER TO THE ELECTRONIC INSTALLATION GUIDE.NOTE X: USE KIT 156-7106 WHEN REPLACING CONNECTOR 153-9693. REFER TO REHS1809 FOR REPAIR AND INSTALLATION DETAILS.
NO ADDITIONAL CONNECTIONS ARE ALLOWED TO ANY WIRES WITHOUT CATERPILLAR ENGINEERING APPROVAL
UNLESS OTHERWISE SPECIFIED: ALL WIRES TO BE 16 AWG OR LARGER SAE J1128 TYPE SXL OR EQUIVALENT. FOR TWISTED PAIR SPECIFICATION SEE SAE J1708
ELIMINATION OF ANY COMPONENTS SHOWN WILL DISABLE CERTAIN ENGINE FEATURES. CONTACT CATERPILLAR ENGINEERING WHEN CONSIDERING COMPONENT REMOVAL
+BAT. (UNSWITCHED)
INLET AIR SHUTOFF SOLENOID RELAYSOLENOID COMMON
COOLANT LEVEL SNSRDIG SNSR PWR (+8V)
ANLG SNSR RETURN
041 BK-16
041 BK-16
REMOTE SHUTDOWN SW
PTO ENABLE SW
PTO RAMP UP/SET SWPTO RAMP DOWN/RESUME SW
DIAGNOSTIC LAMPWARNING LAMP
+BAT. (SWITCHED)
+BAT. (UNSWITCHED)+BAT. (UNSWITCHED)
1
45
36
11
J619X1343
P618T9834
910
33
15
38
12
22
14
8
+BAT. (UNSWITCHED)
INLET AIR SHUTOFF SOLENOID RELAYSOLENOID COMMON
COOLANT LEVEL SNSR
DIG SNSR PWR (+8V)
ANLG SNSR RETURN
2
2728
40
19
29
3
30
13
2524
26
76
20
39
REMOTE SHUTDOWN SW
PTO ENABLE SWPTO RAMP UP/SET SW
PTO RAMP DOWN/RESUME SW
Optional Start/Stop Control wiring
DIAGNOSTIC LAMPWARNING LAMP+BAT. (SWITCHED)
150/OR(48)
120 YL-14
E452 WH-16
T993 BK-16
G971 BR-16
F420 GN-16F404 RD-16
G955 GN-16
G967 WH-16
G969 YL-16
F716 WH-16
167 0R-16
G971 BR-16
T993 BK-16
G969 YL-16
167 0R-16
381 PU-16
150(48) OR-14
150(52) OR-14150(53) OR-14
120 YL-14
E452 WH-16
F420 GN-16F404 RD-16
G955 GN-16G967 WH-16F716 WH-16
041 BK-16
150(52) OR-14150(53) OR-14
150(48) OR-14
125/OR
167/OR
T993/BR
F426/BU
E798/PK382/PK
G971/BRG969/YL
E452/WH
A274/BK
G488/GN
G469/BU
A307/GY
387/PK
381/PU
M909/GN
F716/WHG968/WH
M904/OR
T936/GN
G955/GN
G967/WH
F424/YL
F404/RDF420/GN
23
3132
3435
37
161718
+BAT. (UNSWITCHED)+BAT. (UNSWITCHED)
21
120/YL
892/WH893/PK
150/OR(52)150/OR(53)
M910/OR
H407/YLH406/GY
H405/BU
A234/BKK900/YLK990/GN
INLET AIR SHUTOFFSOLENOID RELAY(NOTE V)
INLET AIR SHUTOFFSOLENOID (NOTE V)
21
P5201552269
21
P8001552267
COOLANTLEVELSENSOR
ACB
+5VSIGNALRETURN
E-C191552267
ABC
GROUND STUD
NOTE D
CB1 15A
CB2 15A
START/STOPKEY SWITCH
ALTERNATOR
S
MTR BAT.
G
STARTINGMOTOR
NOTE D
+BATREMOTE RUNREMOTE START-BATREMOTE STOP
BATTERY
CONTROL PANEL
12
STARTRELAY(SMMS)
BK-18BK-18
1
1
266E
957
267E4207
269E4604
756E168266E793
P6491552252
DIAGNOSTICYL
WARNING RD
1275485
1275486
12
G-C11552273
3456
G-S1
G-S2
G-S3
G-S4
G-S5
G-S6
G-S7
G-S8
G-S9
G-S10
G-S11
G-S12
G-S13
G-S14
G-S15
G-S16
1 2
G-C21552273
3 4 5
RS
485A
RS
485B
GA
UG
E G
RO
UN
DG
AU
GE
V+
RS485ARS485B
GAUGE GROUNDGAUGE V+
RS
485A
RS
485B
GA
UG
E G
RO
UN
DG
AU
GE
V+
RS
485A
RS
485B
GA
UG
E G
RO
UN
DG
AU
GE
V+
RS
485A
RS
485B
GA
UG
E G
RO
UN
DG
AU
GE
V+
6 1 2
G-C31552273
3 4 5 6 1 2
G-C41552273
3 4 5 6 1 2
G-C51552273
3 4 5 6 1 2
G-C61552273
3 4 5 6
RS
485A
RS
485B
GA
UG
E G
RO
UN
DG
AU
GE
V+
ABCDEFGHJ
9W1951
1 2
E-S2
1 2
E-S9
1 2
E-S3
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970
1607689H-C1
12
E-C71552273
3456
+BATTERYJ1939 DATA+J1939 DATA-J1939 SHIELD
GROUND
12
E-C51552269
12
H-C51552269
V-C13E3364
1
1
H-C41275486
1 11 1
1
1
1
1
1
1
1
1
1
1 2
E-S6
1
H-C31275485
1
1330973ABC 174-3016
ABC
1 2
H-S3
1 2
H-S2
11
11
1 2
E-S8
12
E-C131552269
1 2
E-S10
START RELAY2095582
BK-18BK-18
STONOFF
BAT
GND
IL
IGN
KEYSWITCH3E0156
WARNINGLAMP
7N5876
DIAGNOSTICLAMP
7N5876
893-E12 GN-18
120-E35 YL-18
K990-E25 GN-16K900-E27 YL-16
E-C6 ENGINE SERVICETOOL CONNECTOR
E-C201330973
K990-E48 GN-16
K900-E22 YL-16
893-E12 GN-18892-E11 BR-18
893-E12 GN-18892-E11 BR-18
CONTROL MODULE210-4309
101-H10 RD-10
120-E36 YL-18
150-E38 OR-14
G955-H15 GN-18
G967-H16 WH-18
G955-H15 GN-18
G955-H15 GN-18
G967-H16 WH-18
G967-H16 WH-18
F716-H9 WH-18
F716-H9 WH-18
F716-H9 WH-18
F420-H5 GN-18F404-H4 RD-18
150-H13 OR-18150-H12 OR-18
150-H23 OR-18
892-H2 BR-18893-H1 GN-18
K900-E13 YL-16K900-E13 YL-16
K990-E15 GN-16
K990-E15 GN-16105-E6 RD-18
G967-E4 WH-18
F404-E29 RD-18
F420-E32 GN-18
391-E43 PK-18391-E46 PK-18391-E31 PK-18
391-E31 PK-18 391-E33 PK-18
229-E28 BK-18
229-E16 BK-14
229-H19 BK-18
229-E42 BK-18
229-H17 BK-18
892-E11 BR-18
120-H22 YL-18
120-H22 YL-18
120-H22 YL-18
120-E19 YL-18
120-E19 YL-18
1 2
E-S7120-E21 YL-18
120-E45 YL-18
120-E34 YL-18120-E36 YL-18
120-E37 YL-18
120-E7 YL-18
120-E7 YL-18
TERMINATIONRESISTOR
229-H14 BK-18
K900-H27 YL-16K900-H28 YL-16
K900-H28 YL-16
K900-H11 YL-16
K900-H11 YL-16
K900-E47 YL-16
K990-E48 GN-16
120-E34 YL-18K900-E47 YL-16
1 2
E-S1K900-E27 YL-16
K900-E22 YL-16K900-E26 YL-16
K990-H29 GN-16
K990-H29 GN-16
K990-H7 GN-16
K990-H7 GN-16
K990-H30 GN-16
K990-H30 GN-161 2
H-S7
1 2
H-S1
229-H39 BK-18229-H17 BK-18229-H18 BK-18
229-H21 BK-14
229-H21 BK-14
1 2
H-S8229-H14 BK-18229-H19 BK-18
150-H23 0R-18
150-H13 0R-18150-H12 OR-18 150-H24 OR-14
150-H24 OR-14
K990-E23 GN-16
1 2
E-S11K990-E25 GN-16
K990-E23 GN-16
K990-E24 GN-16
K900-E26 YL-16K990-E24 GN-16
120-E35 YL-18
120-E21 YL-18
101-H20 RD-10
101-E10 RD-10
101-E20 RD-10
229-E30 BK-18
229-E40 BK-14
229-E40 BK-14
229-H18 BK-18
F424-H6 YL-18
F420-H5 GN-18F404-H4 RD-18
F424-H6 YL-18
F420-H5 GN-18F404-H4 RD-18
F424-H6 YL-18 F424-E39 YL-18
F424-E39 YL-18
F426-E52 BU-18
F426-H3 BU-18
892-H2 BR-18893-H1 GN-18
892-H2 BR-18893-H1 GN-18
F426-H3 BU-18
F426-H3 BU-18
229-E53 BK-18
E-C181552267
ABCG967-E4 WH-18
229-E51 BK-18
229-E30 BK-18
229-H32 BK-14101-H31 RD-14
229-H32 BK-14
101-H31 RD-14
391-E46 PK-18
391-E43 PK-18
229-E54 BK-18
229-E54 BK-18
N785-G4 BU-18
N784-G3 WH-18
N783-G2 GN-18
N782-G1 BU-18
N78
2-G
5B
U-1
8N
783-
G6
GN
-18
N78
4-G
7W
H-1
8N
785-
G8
BU
-18
N782-G9 BU-18
N783-G10 GN-18
N784-G11 WH-18
N785-G12 BU-18 N785-G20 BU-18
N784-G19 WH-18
N783-G18 GN-18
N782-G17 BU-18
N78
2-G
13B
U-1
8N
783-
G14
GN
-18
N78
4-G
15W
H-1
8N
785-
G16
BU
-18
N785-G28 BU-18
N784-G27 WH-18
N783-G26 GN-18
N782-G25 BU-18
N78
2-G
21B
U-1
8N
783-
G22
GN
-18
N78
4-G
23W
H-1
8N
785-
G24
BU
-18
N785-G33 BU-18
N784-G32 WH-18
N783-G31 GN-18
N782-G30 BU-18
N78
5-G
33B
U-1
8N
784-
G32
WH
-18
N78
3-G
31G
N-1
8N
782-
G30
BU
-18
N78
2-G
34B
U-1
8N
783-
G35
GN
-18
N78
4-G
36W
H-1
8N
785-
G29
BU
-18
TACHOMETER207-2825
FUELPRESSURE211-0745
ENGINE OILPRESSURE
207-2824
ENGINE COOLANTTEMPERATURE
207-2823VOLTMETER207-2822
150-E1 OR-14
F404-E29 RD-18
F716-E9 WH-18
F420-E32 GN-18
G955-E3 GN-18
F426-E52 BU-18
105-E6 RD-18
150-E38 OR-14120-E45 YL-18105-E6 RD-18
G967-E4 WH-18
F424-E39 YL-18F404-E29 RD-18
F716-E9 WH-18F716-E9 WH-18
F420-E32 GN-18
G955-E3 GN-18
G955-E3 GN-18
F426-E52 BU-18
229-E50 BK-18
229-E50 BK-18
K990-E48 GN-16
120-E34 YL-18K900-E47 YL-16
229-E50 BK-18
229-E28 BK-18229-E53 BK-18229-E51 BK-18229-E44 BK-18
229-E44 BK-18
1 2
C-S5
101-H37 RD-14101-H38 RD-14
101-H36 RD-14
1 2
C-S6
101-H34 RD-14101-H35 RD-14
101-H33 RD-14
12
E-S4
101-E17 RD-14101-E2 RD-14
101-E14 RD-14
12
E-S5
101-E18 RD-14101-E41 RD-14
101-E8 RD-14
101-H37 RD-14
101-H38 RD-14
101-H36 RD-14
101-H34 RD-14
101-H35 RD-14
101-H33 RD-14
229-E16 BK-14
101-E5 RD-14
101-E5 RD-14
101-E14 RD-14
101-E17 RD-14
101-E2 RD-14
101-E8 RD-14
101-E41 RD-14
101-E18 RD-14
12
3
HI/LO IDLE2591107
CIRCUIT BREAKER6T-3643
15A
12
3
E-M9
E-M7
E-M8
E-T21311497
E-T11311497
E-M10
E-T17
E-T20 E-T15
4
STOP SWITCH111-1325
MAINTENANCE DUELAMP
7N5876
MAINTENANCECLEAR SWITCH
3N-5716
DIODE1893158
ANALOG SENSOR POWER (+5V)ANALOG SENSOR RETURN
DIGITAL SENSOR POWER (+8V)DIGITAL SENSOR RETURN
MAINTENANCE CLEAR SWITCHTORQUE LIMIT SWITCH
CAT DATA LINK (+)CAT DATA LINK (-)
ETHER SOLENOID CONTROLAIR SHUTOFF SOLENOID
AUXILIARY PRESSUREAUXILIARY TEMPERATURE
START AID OVERRIDERETARDER SOLENOID LO/HI SWITCH
DIAGNOSTIC LAMPWARNING LAMP
MAINTENANCE OVERDUE LAMPRETARDER LAMP
J1939 DATA LINK (-)
RETARDER SOLENOID MED/HIPTO INTERRUPT
J1939 DATA LINK SHIELD
REMOTE SHUTDOWNINTERMEDIATE ENGINE SPEED SWITCH
BATTERY (+) - UNSWITCHEDCOOLANT LEVEL SWITCH
J1939 DATA LINK (+)
BATTERY (+) - UNSWITCHEDBATTERY (+) - UNSWITCHED
OVERSPEED VERIFY SWITCH
PTO ENABLE SWITCH
PTO RAMP UP SWITCH
PTO RAMP DOWN / RESUME SWITCHBATTERY (-)
BATTERY (-)
BATTERY (-)THROTTLE POSITION 1 (PWM)
SOLENOID COMMONTHROTTLE POSITION 2 (PWM)
BATTERY (+) - KEY SWITCH
H-C6
ABC 174-3016
ABC
TERMINATIONRESISTOR
(-)BATTERY
CAT DATA LINK(+)CAT DATA LINK(-)J1939(-)J1939(+)
(+)BATTERY
OPTIONAL CONTROL PANEL
BATTERY
OPTIONALWIRING
DISCONNECTSWITCH
BATTERY
NOTE D
ALTERNATOR
S
MTR BAT.
G
STARTINGMOTOR
BATTERY
1V-C2 1297164
1
V-C312971641
1297163
11297163
200-V2 BK-14
101-V1 RD-14
J6493E5179
3E3382 1552264
1275485
1275485
1275486
12754861552269
(NOTE B & C)
(NOTE B & C)
H-C27X6222
E-C19X0145
IDENT HARNESS CHG
FOR: C9 ACERT
A 198-2713 05 (EXTERNAL) ENGINE MASTER HARNESS C 222-5917 05 (INTERNAL) INJECTOR HARNESS N 272-5869 00 FUEL HARNESS (LEFT FRONT FILTER)
145-7028
165-6634/239-9957
161-9932
STONOFF
BSC
R
P11607689J1
2274002
1552269
1698670
1698670
3E3370
3E3364
1698670
1552264
1552269
1552269
1003320
1112416
1552269
1552269
3E3388
3E3370
A-C10 A-C14
A-C2
A-C7
A-C3
A-C6
A-C13
A-C15
A-C12
A-C11
A-C16
A-C1J2
A-C5
A-C4
N-C4
INTAKE AIRHEATER RELAY INTAKE AIR
HEATER GROUND
C-C2 C-C3 C-C4 C-C5 C-C6 C-C7
N-C1
A-C9 C-C1
ELECTRONIC CONTROL MODULE (ECM)
ELECTRONIC CONTROL MODULE J1
CONNECTOR AND SPLICE LOCATIONS FORHARNESS 198-2713
A-S3
A-S2
A-S6
A-S1
A-S5
A-S4A-S7A-S8
A-C1ELECTRONIC
CONTROLMODULE (ECM) J2
A-C10 TIMING CALIBRATION(TC) PROBE CONNECTOR
A-C11ATMOSPHERIC PRESSURE
SENSOR
A-C12 BOOSTPRESSURESENSOR
A-C13 RAIL PRESSURE(INJECTION ACTUATION PRESSURE)
SENSOR
A-C14 CAP
A-C15 ENGINEOIL PRESSURESENSOR
A-C16 FUEL HARNESSINTERFACE
A-C2 INTAKE AIRHEATER RELAY
A-C3INJECTION
ACTUATION PRESSURECONTROL VALVE (IAPCV)
A-C4 PRIMARYENGINESPEED/TIMINGSENSOR
A-C5 SECONDARYENGINE
SPEED/TIMINGSENSOR
A-C6 COOLANTTEMPERATURE
SENSOR
A-C7 INTAKE MANIFOLDAIR TEMPERATURE SENSOR
A-C9 INJECTOR HARNESSINTERFACE
A-C1ELECTRONIC
CONTROLMODULE (ECM) J2
ENGINE
LEFT SIDE VIEW
TOP VIEW
CONNECTORA-C1 / J2
TIMINGCALIBRATION(TC)PROBECONNECTOR A-C10
TIMINGCALIBRATION(TC)PROBECONNECTOR A-C10
ATMOSPHERIC PRESSURESENSOR A-C11
BOOST PRESSURESENSOR A-C12
BOOST PRESSURESENSOR A-C12
BOOST PRESSURESENSORA-C12
RAIL PRESSURE(INJECTION ACTUATIONPRESSURE) SENSOR A-C13
ENGINE OILPRESSURE
SENSOR A-C15
FUEL HARNESSINTERFACECONNECTOR A-C16
FUEL HARNESSINTERFACECONNECTORA-C16
INJECTION ACTUATIONPRESSURE CONTROL
VALVE(IAPCV)A-C3
PRIMARY ENGINESPEED/TIMINGSENSOR(TOP)
A-C4
SECONDARYENGINE
SPEED/TIMINGSENSOR(BOTTOM)
A-C5
ENGINE COOLANTTEMPERATURESENSOR A-C6
INTAKE MANIFOLDAIR TEMPERATURESENSOR A-C7
INJECTORHARNESSINTERFACEA-C9/C-C1
INJECTORHARNESS
INTERFACEA-C9 / C-C1
INJECTORHARNESSINTERFACEA-C9/C-C1
INJECTORHARNESS
INTERFACEA-C9 / C-C1
INJECTORCYLINDER 1C-C2
INJECTORCYLINDER 2C-C3
INJECTORCYLINDER 3C-C4
INJECTORCYLINDER 4C-C5
INJECTORCYLINDER 5C-C6
INJECTORCYLINDER 6C-C7
ELECTRONIC CONTROL MODULE (ECM)
CONNECTORJ1
CONNECTORA-C1 / J2
FUEL FILTER LEFT SIDE VIEW
NOTE: FUEL PRESSURE SENSOR LOCATION DEPENDS ON ENGINE CONFIGURATION
FUEL HARNESSINTERFACE
A-C16 / N-C1
FUEL HARNESSINTERFACE
A-C16 / N-C1
FUEL PRESSURESENSORN-C4
INTAKE AIR HEATER WIRING
CABLE TO INTAKE AIR HEATER
CABLE TO INTAKE AIR HEATER
ENGINE LEFT SIDE VIEW SHOWING INTAKE AIR HEATER WIRING
ENGINE TOP VIEW SHOWING INTAKE AIR HEATER WIRING
INTAKE AIR HEATERGROUND STRAP
INTAKE AIR HEATER GROUND STRAP
INTAKE AIR HEATER RELAY
INTAKE AIR HEATER RELAY