A-C1

A-C1 CONTINUED A-C1 CONTINUED A-C13 ENGINE COOLANT

A-C15
EXTERNAL ENGINE KENR5072-08
Harness And Wire Electrical Schematic Symbols
CLR-GA WIRE NAME POS TERM/PLUG
CLR-GA WIRE NAME POS TERM/PLUG
CLR-GA WIRE NAME POSTERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG TEMPERATURE SENSOR HARNESS INTERFACE
GN-16-HV K738-A49 1
2
180-9340
8T-8737
63
64
8T-8737
8T-8737
YL-16-HV X927-A5 118
119
180-9340
8T-8737
CLR-GA
BU-18
WIRE NAME POS TERM/PLUG
C967-A25 1 180-9340
A-C15 BU-18 995-A22 1 180-9340 F-C1 May 2025
GN-16-HV J701-A19 3 180-9340 PK-18 G833-A43 2 180-9340 F-C2 F-C3 F-C4 F-C5 F-C6 F-C7
WH-18 T725-A21 65 180-9340 120 8T-8737 PK-18 G833-A44 2 180-9340
CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG

Symbols
4 8T-8737 ACCESSORY TABLE
FUEL 66 8T-8737 ACCESSORY TABLE ACCESSORY TABLE A-C8
GY-16-NW T858-F1 1 GY-16-NW T858-F2 1 WH-16-NW T859-F3 1 WH-16-NW T859-F4 1 OR-16-NW T860-F5 1 OR-16-NW T860-F6 1
BR-16-HV J700-A24 5 180-9340 QTY PART NAME P/N
6 8T-8737
INJECTOR WH-16-HV T859-A41 67 180-9340 QTY PART NAME P/N QTY PART NAME P/N CLR-GA WIRE NAME POS TERM/PLUG PU-16-NW T957-F18 2 YL-16-NW T958-F19 2 BR-16-NW T959-F20 2 BU-16-NW T960-F21 2 GN-16-NW T961-F22 2 WH-16-NW T962-F23 2
HARNESS OR-16-HV T860-A53 68 180-9340 1 PLUG AS. 227-4002 1 PLUG AS. 155-2269
7 8T-8737 1 PLUG AS. 155-2269 WH-18 G828-A36 A 180-9340 ACCESSORY TABLE ACCESSORY TABLE ACCESSORY TABLE ACCESSORY TABLE ACCESSORY TABLE ACCESSORY TABLE
(ODD) 69 8T-8737 50mm TUBE 5P-0702 200mm PAINT/PRO 110-3202
BR-16-HV K737-A57 8 180-9340 GN-18 G829-A35 B 180-9340 QTY PART NAME P/N QTY PART NAME P/N QTY PART NAME P/N QTY PART NAME P/N QTY PART NAME P/N QTY PART NAME P/N
200mm PAINT/PRO 110-3202
70 8T-8737 50mm TUBE 125-7876
9 8T-8737 A-C3 GY-18 R747-A14 C 180-9340
1 WEDGE 155-2261 1 CONNECTOR AS 7E-6513 1 CONNECTOR AS 7E-6513 1 CONNECTOR AS 7E-6513 1 CONNECTOR AS 7E-6513 1 CONNECTOR AS 7E-6513 1 CONNECTOR AS 7E-6513
71 8T-8737 200mm PAINT/PRO 110-3202 1 WEDGE 155-2261
10 8T-8737 50mm TUBE 112-8144 50mm TUBE 112-8144 50mm TUBE 112-8144 50mm TUBE 112-8144 50mm TUBE 112-8144 50mm TUBE 112-8144
ACCESSORY TABLE
11 8T-8737
QTY PART NAME P/N A-C12 A-C7 T
12 8T-8737
INJECTOR INJECTOR INJECTOR INJECTOR
A-C1 CONTINUED CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG
Circuit Breaker
BU-18 995-A22 13 180-9340 1 PLUG AS. 155-2267 INJECTOR
Pressure Temperature Level Flow
A-C3 1 OR 12 INJECTOR
CLR-GA WIRE NAME TERM/PLUG 7 OR 6 9 OR 4 11 OR 2
BU-16-HV K739-A58 14 180-9340
CLR-GA WIRE NAME POS TERM/PLUG 200mm PAINT/PRO 110-3202 BU-18 E965-A15 1 180-9340 WH-18 G828-A3 A 180-9340
F-C3 3 OR 10 5 OR 8 F-C6 F-C7
F-C5
Symbol
PK-18 R746-A26 15 180-9340 WH-18 G828-A11 72 180-9340 F-S2
16 8T-8737 73 8T-8737 GY-16-HV X926-A2 1 180-9340 1 WEDGE 155-2276 A-S1
(G833-PK)
YL-18 E966-A32
ACCESSORY TABLE
2 180-9340 GN-18
GY-18
G829-A4
994-A20
B
C
180-9340
180-9340
F-C3 F-C4 (T859-WH) Symbol Symbol Symbol Symbol
GN-18 G829-A12 17 180-9340 74 8T-8737 YL-16-HV X927-A5 2 180-9340 INTAKE MANIFOLD AIR
75 8T-8737 QTY PART NAME P/N ACCESSORY TABLE
BR-16-HV T959-A51 18 180-9340 GN-16-HV X928-A8 3 180-9340 TEMPERATURE SENSOR
19
20
8T-8737
8T-8737
76
77
8T-8737
8T-8737
BU-16-HV
GY-16-HV
X929-A9
X930-A10
4
5
180-9340
180-9340
A-C13
ENGINE OIL
1
200mm
PLUG AS.
PAINT/PRO
155-2269
110-3202
QTY
1
PART NAME
PLUG AS.
P/N
155-2267
F-S1
(T860-OR) Symbols and Definitions
YL-16-HV T958-A50 21 180-9340 78 8T-8737
ATMOSPHERIC PRESSURE SENSOR 1 WEDGE 155-2261 200mm PAINT/PRO 110-3202
GN-16-HV T961-A55 22 180-9340 79 8T-8737 YL-16-HV X931-A13 6 180-9340
A-C7
23 8T-8737 80 8T-8737 BU-16-HV T862-A27 7 180-9340
PRESSURE SENSOR 1 WEDGE 155-2276 F-S3
CLR-GA WIRE NAME
F-C1
POS TERM/PLUG CLR-GA
F-C1 CONTINUED
WIRE NAME POS TERM/PLUG
Fuse: A component in an electrical circuit that will open the circuit if too much current flows
81 8T-8737 A-C8 (T858-GY)
BK E963-A30
24
25
8T-8737
180-9340 82 8T-8737
GN-16-HV T863-A18 8 180-9340 SECONDARY ENGINE PU-16-NW T957-F18 1 180-9339 OR-16-NW T860-F8 9 180-9339 through it.
YL-16-HV T864-A46 9 180-9340 A-S3 SPEED/TIMING SENSOR YL-16-NW T958-F19 2 180-9339 10 8T-8737
WH-18 G856-A39 26 180-9340 PU-18 N707-A6 83 180-9340
27 8T-8737 84 8T-8737 BR-16-HV J700-A24 10 180-9340 (G829-GN) A-C12 HARNESSES 232-4517 AND 285-6647 CONNECTOR & SPLICE LOCATIONS BR-16-NW T959-F20 3 180-9339 11 8T-8737

GY-18 994-A20 28 180-9340 85 8T-8737 GN-16-HV J701-A19 11 180-9340

& CONNECTOR TABLES
BU-16-NW T960-F21 4 180-9339 12 8T-8737 Switch (Normally Open): A switch that will close at a specified point (temp, press, etc.). The
29 8T-8737 86 8T-8737 GN-16-NW T961-F22 5 180-9339 ACCESSORY TABLE
PK-18 G833-A17 30 180-9340 87 8T-8737
BU-16-HV K739-A16 12 180-9340
A-S2 A-C9 A-C6 WH-16-NW T962-F23 6 180-9339 QTY PART NAME P/N circle indicates that the component has screw terminals and a wire can be disconnected from it.
ACCESSORY TABLE (G828-WH)
BU-16-HV T960-A54 31 180-9340 88 8T-8737 CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG GY-16-NW T858-F10 7 180-9339 1 RECEPTACLE AS 3E-8969
89 8T-8737 QTY PART NAME P/N WH-16-NW T859-F12 8 180-9339
32 8T-8737 WH-18 G828-A38 A 180-9340 YL-18 F421-A23 1 180-9340 1 WEDGE 3E-5180
33 8T-8737 90 8T-8737 1 PLUG AS. 155-2252
GN-18 G829-A37 B 180-9340 PK-18 G833-A45 2 180-9340 Switch (Normally Closed): A switch that will open at a specified point (temp, press, etc.).
34 8T-8737 91 8T-8737 200mm PAINT/PRO 110-3202 FUEL INJECTOR PRIMARY ENGINE
WH E964-A29 35 180-9340 CU-SHLD A235-A48 92 180-9340
1 WEDGE 155-2258 HARNESS(EVEN)
PK-18 R746-A26 C 180-9340 WH-18 T725-A21 3 180-9340 SPEED/TIMING
CONNECTOR TABLE E-C3 CONNECTOR TABLE E-C2
No circle indicates that the wire cannot be disconnected from the component.
YL-18 G857-A40 36 180-9340 93 8T-8737
A-C5
ACCESSORY TABLE PU-18 N707-A6 4 180-9340 SENSOR
94 8T-8737 CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG
37 8T-8737 A-C5 QTY PART NAME P/N WH-18 G828-A28 5 180-9340 A-C11
38 8T-8737 95
96
8T-8737
8T-8737
CLR-GA WIRE NAME POS TERM/PLUG BOOST PRESSURE 1 PLUG AS. 155-2267 GN-18 G829-A31 6 180-9340 CAT SERVICE TOOL YL-18 120-E15 A 180-9339 OR-14 150-E16 1 126-1767
Ground (Wired): This indicates that the component is connected to a grounded wire. The
39 8T-8737 SENSOR A-C9 E-C3 BK-14-GXL 229-E56 B 126-1767 GN-18 M909-E17 2 180-9339
PK-18 C991-A7 40 180-9340 97 8T-8737
PU-16-HV T957-A52 1 180-9340 200mm PAINT/PRO 110-3202 PK-18 C991-A7 7 180-9340 A-C11
BK A234-E62 C 133-0967 GN-18 T936-E18 3 180-9339
grounded wire is fastened to the machine.
PK-18 T746-A1 41 180-9340 98 8T-8737 YL-16-HV T958-A50 2 180-9340 1 WEDGE 155-2276 PK-18 T746-A1 8 180-9340 CLR-GA WIRE NAME POS TERM/PLUG
GN-18 893-E8 D 180-9339 BR-16 G971-E19 4 180-9339
PU-16-HV T957-A52 42 180-9340 YL-16-HV T864-A46 99 180-9340 BR-16-HV T959-A51 3 180-9340 ACCESSORY TABLE BK E963-A30 1 180-9340
A-C17 FUEL HARNESS
43
44
8T-8737
8T-8737
100
101
8T-8737
8T-8737
BU-16-HV T960-A54 4 180-9340 A-S4
(K739-BU) CLR-GA WIRE NAME POS TERM/PLUG
QTY PART NAME P/N
A-C6
WH E964-A29 2 180-9340 GROUND
BR-18
GN
892-E7
K990-E13
E
F
180-9339
180-9339
YL-14
BR-18
G969-E20
892-E21
5
6
126-1767
180-9339
Ground (Case): This indicates that the component does not have a wire connected to ground.
45 8T-8737 102 8T-8737
GN-16-HV T961-A55 5 180-9340
WH-18 G856-A39 1 180-9340
1 PLUG AS. 155-2264 ACCESSORY TABLE
YL K900-E11 G 180-9339 GN-18 893-E22 7 180-9339 It is grounded by being fastened to the machine.
103 8T-8737 WH-16-HV T962-A56 6 180-9340 200mm PAINT/PRO 110-3202 QTY PART NAME P/N E-M2
YL-18 E966-A32 46 180-9340 YL-18 G857-A40 2 180-9340
(229-BK) H 8T-8737 OR-18 167-E23 8 180-9339
BU-18 E965-A15 47 180-9340 BU-16-HV T862-A27 104 180-9340 GY-16-HV T858-A47 7 180-9340 1 WEDGE 155-2259 1 PLUG AS. 155-2269
ACCESSORY TABLE J 8T-8737 BK-18 A274-E24 9 180-9339

C27 and C32 Industrial Engines and

48
49
8T-8737
8T-8737
YL-16-HV
GN-16-HV
X931-A13
X928-A8
105
106
180-9340
180-9340
WH-16-HV T859-A41 8 180-9340 TIMING QTY PART NAME P/N
50mm TUBE 125-7876
ACCESSORY TABLE GY-18 A307-E25 10 180-9339
Reed Switch: A switch whose contacts are controlled by a magnet. A magnet closes the
OR-16-HV T860-A53 9 180-9340 CALIBRATION 200mm PAINT/PRO 110-3202
WH-16-HV T962-A56 50 180-9340 GY-16-HV X930-A10 107 180-9340
BR-16-HV K737-A57 10 180-9340 PROBE A-C17
1 PLUG AS. 155-2269
1 WEDGE 155-2261
QTY PART NAME P/N BR-16 G488-E26 11 180-9339 contacts of a normally open reed switch; it opens the contacts of a normally closed reed switch.
51 8T-8737 BU-16-HV X929-A9 108 180-9340 200mm PAINT/PRO 110-3202 1 RECEPTACLE 8T-8736 BU-18 F426-E27 12 180-9339
52 8T-8737 109 8T-8737 GN-16-HV K738-A49 11 180-9340
1 WEDGE 155-2261

C32 Petroleum Engines

110 8T-8737 50mm TUBE 5P-0702
53
54
8T-8737
8T-8737 111 8T-8737
BU-16-HV K739-A42 12 180-9340 CONNECTOR TABLE E-C1
CLR-GA WIRE NAME POS TERM/PLUG
50mm TUBE 125-7876 Sender: A component that is used with a temperature or pressure gauge. The sender
ACCESSORY TABLE E-S7
55 8T-8737 112 8T-8737
QTY PART NAME P/N
ELECTRONIC
1 8T-8737
1 CAP 8C-6354 measures the temperature or pressure. Its resistance changes to give an indication to
BU-18 C967-A25 56 180-9340 113 8T-8737 CONTROL
114 8T-8737 1 PLUG AS. 155-2252
MODULE(ECM) OR-18 125-E29 2 180-9340
300mm WIRE 5P-9074 T
the gauge of the temperature or pressure.

Electrical System
GY-18 R747-A14 57 180-9340 E-S9
100mm TUBE 113-7027
GY-16-HV T858-A47 58 180-9340 GN-16-HV T863-A18 115 180-9340 200mm PAINT/PRO 110-3202 A-C1 TERMINATION RESISTOR BR-18 T993-E30 3 180-9340
59 8T-8737 GY-16-HV X926-A2 116 180-9340 1 WEDGE 155-2258 CONNECTOR E-C4 OR-18 167-E23 4 180-9340
60 8T-8737 117 8T-8737
BK-18 A274-E24 5 180-9340
E-S8
Relay (Magnetic Switch): A relay is an electrical component that is activated by electricity.
61 8T-8737 CONNECTOR & SPLICE LOCATIONS & CONNECTOR TABLES FOR HARNESS 238-8295
YL-18 F421-A23 62 180-9340
BU-18 F426-E27 6 180-9340
It has a coil that makes an electromagnet when current flows through it. The
GN-18 M909-E17 7 180-9340
electromagnet can open or close the switch part of the relay.
GN-18
BR-18
893-E3
892-E4
8
9
180-9340
180-9340
B2C1-UP
CONNECTOR TABLE E-C2 CONT.
PRIMARY ENGINE CONNECTOR TABLE A-C6 FUEL HARNESS PK-16 382-E37 10 180-9340
CLR-GA WIRE NAME POS TERM/PLUG TLD1-UP Solenoid: A solenoid is an electrical component that is activated by electricity. It has a
SPEED /TIMING CLR-GA WIRE NAME POS TERM/PLUG A-C6 BR-16 G971-E19 11 180-9340
CONNECTOR TABLE A-C1
CLR-GA WIRE NAME POS TERM/PLUG
SENSOR A-C11
CONNECTOR TABLE A-C11
YL-18 F421-A23 1 180-9340 12 8T-8737
YL-18 F424-E28 13 180-9339
TWM1-UP coil that makes an electromagnet when current flows through it. The electromagnet
GROUND OR-18 125-E29 14 180-9339
GN-16-HV K738-A59 1 180-9340
CLR-GA WIRE NAME POS TERM/PLUG
PK-18 G833-A45 2 180-9340 13 8T-8737
BR-18 T993-E30 15 180-9339 CUSTOMER SMP1-UP can open or close a valve or move a piece of metal that can do work.
2 8T-8737 WH-18 T725-A21 3 180-9340 E-S6
BK-18-2 E963-A30 1 180-9340 14 8T-8737
CONNECTOR
GN-16-HV J701-A57 3
4
180-9340
8T-8737 WH-18-2 E964-A29 2 180-9340
PU-18 N707-A6 4 180-9340
TOP VIEW
BU-18 G469-E48 15 180-9340
BK A234-E31
YL K900-E32
16
17
133-0967
180-9339 E-C2
PKG1-UP
BR-16-HV J700-A58 5 180-9340 ACCESSORY TABLE
WH-18 G828-A28 5 180-9340 BR-16 G488-E26 16 180-9340
E-M1 GN K990-E33 18 180-9339 CONNECTOR TABLE E-C2 CONT. PKY1-UP Magnetic Latch Solenoid: A magnetic latch solenoid is an electrical component that is
6 8T-8737 INTAKE MANIFOLD
QTY PART NAME P/N
GN-18 G829-A31 6 180-9340 ECM CONNECTOR 17 8T-8737 (229-BK) OR-18 M904-E34 19 180-9339 CLR-GA WIRE NAME POS TERM/PLUG activated by electricity and held latched by a permanent magnet. It has two coils (latch and unlatch)
BR-16-HV K737-A56
7
8
8T-8737
180-9340
FUEL INJECTOR
1 PLUG AS. 155-2269
AIR TEMP SENSOR
A-C13 CONNECTOR TABLE A-C13
PK-18 C991-A7 7 180-9340
CUSTOMER
E-C1 18 8T-8737
GN-18 C912-E35 20 180-9339 GN-18 F420-E40 25 180-9339 PKZ1-UP that make electromagnet when current flows through them. It also has an internal switch that places
HARNESS (EVEN) PK-18 T746-A1 8 180-9340 19 8T-8737
9 8T-8737 1 BOOT 6I-4347 CONNECTOR BU-18 A741-E36 21 180-9339 YL-18 120-E41 26 180-9339
10 8T-8737
A-C5
5cm TUBE 125-7876
CLR-GA WIRE NAME POS TERM/PLUG
BU-18 C967-A25 1 180-9340
ACCESSORY TABLE
E-C2
GROUND STUD
AND E-M1, E-M2
20 8T-8737
PK-16 382-E37 22 180-9339 WH-18 F716-E42 27 180-9339
the latch coil circuit open at the time the coil latches.
11 8T-8737 QTY PART NAME P/N 21 8T-8737
1 WEDGE 155-2261 PK-18 G833-A44 2 180-9340 TERMINALS OR-18 A743-E38 23 180-9339 WH-18 G968-E43 28 180-9339
12 8T-8737

Harness and Wire Symbols

1 PLUG AS. 155-2264 PU-18 A742-E9 22 180-9340
BU-18 995-A22 13 180-9340 ACCESSORY TABLE RD-18 F404-E39 24 180-9339 PU-18 381-E44 29 180-9339
BU-16-HV K739-A62 14 180-9340 1 BOOT 6I-4347 GY-18 E716-E49 23 180-9340
QTY PART NAME P/N GN-18 G955-E45 30 180-9339
PK-18 R746-A26 15 180-9340 1 WEDGE 155-2259 24 8T-8737
1 PLUG AS. 155-2269 OR-14 150-E46 31 126-1767
16 8T-8737
BR-18 G829-A12 17 180-9340 1 BOOT 6I-4347
25 8T-8737
OR-14 150-E47 32 126-1767 Wire, Cable, or Harness Harness Identification Letter(s):
BR-16-HV T959-A51 18 180-9340 1 WEDGE 155-2261
26 8T-8737 E-S2 BU-18 G469-E48 33 180-9339 Assembly Identification: Includes (A, B, C, ..., AA, AB, AC, ...)
19 8T-8737 27 8T-8737
GY-18 E716-E49 34 180-9339 Harness Identification Letters and
20 8T-8737 RD-18 F404-E39 28 180-9340
TERMINATION RESISTOR Harness Connector Serialization Code:
E-C4, E-C5 GN-18 E717-E50 35 180-9339 Harness Connector Serialization
YL-16-HV T958-A50 21 180-9340 CONNECTOR TABLE A-C5
GN-18 F420-E40 29 180-9340 The "C" stands for "Connector" and the
GN-16-HV T961-A55 22 180-9340 CLR-GA WIRE NAME POS TERM/PLUG E-S1 WH-18 E452-E51 36 180-9339
Codes (see sample).
23 8T-8737 YL-18 F424-E28 30 180-9340
OR-14 150-E1 37 126-1767 number indicates which connector in the
PU-16-HV T957-A52 1 180-9340 CONNECTOR TABLE A-C12

BK-18-2 E963-A30
24
25
8T-8737
180-9340 YL-16-HV T958-A50 2 180-9340
CONNECTOR TABLE A-C7
CLR-GA WIRE NAME POS TERM/PLUG RIGHT SIDE VIEW
GN-18 T936-E18 31
32
180-9340
8T-8737
CONNECTOR TABLE E-C1 CONT.
CLR-GA WIRE NAME POS TERM/PLUG
CONNECTOR TABLE E-C4
CLR-GA WIRE NAME POS TERM/PLUG
PU-18 A742-E9 38 180-9339 AG-C4 L-C12 L-C12
harness (C1, C2, C3, ...).
WH-18 G856-A39 26 180-9340 BR-16-HV T959-A51 3 180-9340
CLR-GA WIRE NAME POS TERM/PLUG
WH-18 G828-A3 A 180-9339
BU-18 E965-A15 1 180-9340
CUSTOMER HARNESS 264-2354 VIEWS 33 8T-8737 OR-14 150-E1 55 126-1768 YL K900-E12 A 180-9340 E-S3
WH-18
PK-18
G967-E54
387-E55
39
40
180-9339
180-9339
111-7898 3E-5179 3E-5179
27 8T-8737 BU-16-HV T960-A54 4 180-9340 YL-18 E966-A32 2 180-9340
GN K990-E5 34 180-9340 PU-18 381-E44 56 180-9340 GN K990-E14 B 180-9340
GY-18 994-A20 28
29
180-9340
8T-8737
GN-16-HV T961-A55 5 180-9340
GN-18 G829-A4 B 180-9339
ACCESSORY TABLE (APPLIES TO S/N PREFIXES TLD, TWM & SMP) OR-18 A743-E38 35 180-9340 57 8T-8737 BK A234-E63 C 133-0969
ACCESSORY TABLE
Part Number: for Connector Plug 1
PK-18 G833-A17 30 180-9340 WH-16-HV T962-A56 6 180-9340
GY-18 994-A20 C 180-9339
QTY PART NAME P/N
36 8T-8737 ACCESSORY TABLE
E-S4 QTY PART NAME P/N
Part Number: for Connector Receptacle
ACCESSORY TABLE GN-18 G955-E45 58 180-9340

2
BU-16-HV T960-A54 31 180-9340 1 RECEPTACLE AS. 9X-1343
GY-16-HV T858-A47 7 180-9340 1 PLUG AS 155-2269
QTY PART NAME P/N 37 8T-8737 BU-18 A741-E36 59 180-9340 QTY PART NAME P/N
32 8T-8737 1 CAP-DUST 126-1771
5A
WH-16-HV T859-A41 8 180-9340 1 BOOT 6I-4347
38 8T-8737 WH-18 G967-E54 60 180-9340 1 PLUG AS. 174-0502
33 8T-8737 1 RECEPTACLE AS 3E-3370 ENGINE OIL 50mm TUBE 5P-0702
OR-16-HV T860-A53 9 180-9340 1 WEDGE 155-2261
34 8T-8737 39 8T-8737 50mm TUBE 5P-0702
1 BOOT 6I-4347 PRESS SENSOR BK-14-GXL 229-E59 61 126-1768
50mm TUBE 125-7876
WH-18-2 E964-A29 35 180-9340 BR-16-HV K737-A56 10 180-9340
A-C7 SECONDARY ENGINE GN-18 E717-E50 40 180-9340 62 8T-8737 50mm TUBE 125-7876 Plug Receptacle Component
YL-18 G857-A40 36 180-9340 GN-16-HV K738-A59 11 180-9340
1 WEDGE 3E-3371
SPEED/TIMING SENSOR ECM
CAT SERVICE
TOOL CONNECTOR OR-18 M904-E34 41 180-9340 BK-14-GXL 229-E57 63 126-1768 1 WEDGE 155-2266
1 BOOT 6I-4348
Pin or Socket Number Fuse (5 Amps) 9X-1123 Part Number
37 8T-8737 TERMINATION
38 8T-8737
BU-16-HV K739-A61 12 180-9340 A-C12 CONNECTOR RESISTOR E-C3 BK A234-E52 42 133-0969 64 8T-8737
ACCESSORY TABLE E-S5
1 Deutsch connector: Typical representation
39 8T-8737
ECM
E-C1 CONNECTOR
CUSTOMER 43 8T-8737 BK-14-GXL 229-E58 65 126-1768 CONNECTOR TABLE E-C5 325-AG135 PK-14
PK-18 C991-A7 40 180-9340 QTY PART NAME P/N
CONNECTOR
E-C4
CONNECTOR WH-18 F716-E42 44 180-9340 GY-18 A307-E25 66 180-9340 CLR-GA WIRE NAME POS TERM/PLUG of a Deutsch connector. The plug contains all
PK-18 T746-A1 41 180-9340 1 PLUG AS. 155-2252 2 Harness identification code:
A-C1 E-C2 sockets and the receptacle contains all pins.
Volume 1 of 2: Engine and Package Wiring
CONNECTOR TABLE A-C9 WH-18 G968-E43 45 180-9340 YL-14 G969-E20 67 126-1768 A -
PU-16-HV T957-A52 42 180-9340
1 BOOT 115-5674
CLR-GA WIRE NAME POS TERM/PLUG
This example indicates wire group 325, Wire Gauge*
43 8T-8737 46 8T-8737 GN-18 C912-E35 68 180-9340 B -
44 8T-8737 1 WEDGE 155-2258
WH-18 G828-A38 A 180-9339 47 8T-8737 BK-14-GXL 299-E10 69 126-1768 C -
wire 135 in harness "AG". Wire Color
45 8T-8737
CONNECTOR TABLE A-C3 GN-18 G829-A37 B 180-9339 OR-14 150-E16 48 126-1768 YL-18 120-E6 70 180-9340 ACCESSORY TABLE 1 Sure-Seal connector: Typical representation
YL-18 E966-A32 46 180-9340
PK-18 R746-A26 C 180-9339 WH-18 E452-E51 49 180-9340 of a Sure-Seal connector. The plug and receptacle *Wire gauge is shown in AWG (American Wire Gauge)
2
BU-18 E965-A15 47 180-9340 CLR-GA WIRE NAME POS TERM/PLUG A-S2 ACCESSORY TABLE QTY PART NAME P/N
48 8T-8737 GY-16-HV T957-A2 1 180-9340 ACCESSORY TABLE YL K900-E2 50 180-9340 QTY PART NAME P/N 1 RECEPTACLE AS. 134-2540 PUBLICATIONS.CAT.COM contain both pins and sockets. but could also be shown in metric denoted with mm
49 8T-8737 QTY PART NAME P/N
YL-16-HV T958-A5 2 180-9340 51 8T-8737 1 PLUG AS. 160-7689
WH-16-HV T962-A56 50 180-9340
51 8T-8737 GN-16-HV T959-A8 3 180-9340 A-S3 1 PLUG AS 3E-3370 OR-14 150-E46 52 126-1768 50mm TUBE 5P-0702 © 2025 Caterpillar. All Rights Reserved. CAT, CATERPILLAR, LET’S DO THE WORK, their respective logos, “Caterpillar Corporate Yellow”, the
1 BOOT 6I-4347
52
53
8T-8737
8T-8737
BU-16-HV T960-A9 4 180-9340
1 WEDGE 3E-3371
OR-14
PK-18
150-E47
387-E55
53 126-1768
54 180-9340
50mm TUBE 125-7876
“Power Edge” and Cat “Modern Hex” trade dress as well as corporate and product identity used herein, are trademarks of Caterpillar and may not
YL-16-HV T961-A10 5 180-9340 1 ENDBELL 237-0336
54 8T-8737
YL-16-HV T962-A13 6 180-9340
be used without permission.
55 8T-8737 INTAKE AIR PRESS SENSOR
BU-18 C967-A25 56 180-9340 BU-16-HV T862-A27 7 180-9340 A-C9
GROUND STUD
HARNESSES 281-9195 CONNECTOR Caterpillar: Non-Confidential.
AND E-M1, E-M2
GY-18 R747-A14 57 180-9340 GN-16-HV T863-A18 8 180-9340
TERMINALS
GY-16-HV T858-A47 58 180-9340 YL-16-HV T860-A46 9 180-9340
CONNECTOR TABLE A-C8
& SPLICE LOCATIONS & CONNECTOR TABLES
59 8T-8737 CLR-GA WIRE NAME POS TERM/PLUG
BR-16-HV J700-A58 10 180-9340
60 8T-8737 WH-18 G828-A36 A 180-9339
61 8T-8737 GN-16-HV J701-A57 11 180-9340
GN-18 G829-A35 B 180-9339
ELECTRONIC CONTROL
YL-18 F421-A23 62
63
180-9340
8T-8737
BU-16-HV K739-A60 12 180-9340
GY-18 R747-A14 C 180-9339 CUSTOMER HARNESS 285-6070 MODULE E-C1
ACCESSORY TABLE
64 8T-8737
QTY PART NAME P/N
ACCESSORY TABLE LEFT SIDE VIEW
WH-18 T725-A21 65 180-9340 QTY PART NAME P/N C-C1 TERMINALS
66 8T-8737 1 PLUG AS. 155-2252 ATMOSPHERIC 1 RECEPTACLE AS. 3E-3370
(APPLIES TO S/N PREFIX B2C) CLR-GA WIRE NAME POS TERM/PLUG REFDES P/N CLR-GA WIRE
C-M7 C-M9
(391-PK)
(229-BK)
WH-16-HV T859-A41 67 180-9340 1 BOOT 115-5674 PRESS SENSOR 1 BOOT 6I-4347 GN-18 893-C12 1 180-9339 C-M7 BK-18 229-C44
OR-16-HV T860-A53 68 180-9340
1 WEDGE 155-2258 A-C8 TERMINALS CONTINUED
1 WEDGE 3E-3371 BR-18 892-C11 2 180-9339 C-M8 PK-18 391-C31
REFDES P/N CLR-GA WIRE
YL-16 K900-C13 3 180-9339 C-M9 PK-18 391-C33
A-S1 CONNECTOR TABLE A-C15 C-T6 130-6789 RD-18 F404-C29
OR-14 150-C1 4 9W-0852 C-M10 WH-18 F716-C9
CONNECTOR TABLE A-C1 CONTINUED CONNECTOR TABLE A-C1 CONTINUED CONNECTOR TABLE A-C1 CONTINUED COOLANT TEMP SENSOR CLR-GA WIRE NAME POS TERM/PLUG C-M10 C-M8 C-T7 130-6789 RD-18 105-C6
FUEL INJECTOR CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG RD-14 101-C2 5 9W-0852 C-T1 131-1497 RD-10 101-C10 (391-PK)
A-C15 BU-18 995-A22 1 180-9340 (F716-WH)
C-T15 128-4164 OR-14 150-C1
HARNESS (ODD) 69 8T-8737 89 8T-8737 109 8T-8737 RD-14 101-C5 6 9W-0852 C-T2 131-1497 RD-10 101-C20
PK-18 G833-A43 2 180-9340 C-T16 130-6789 YL-18 120-C45
A-C3 70 8T-8737 90 8T-8737 110 8T-8737 7 8T-8737 C-T3 130-6789 YL-18 120-C35
71 8T-8737 91 8T-8737 111 8T-8737 ACCESSORY TABLE C-T17 128-4164 OR-14 150-C38
A-S4 INTAKE MANIFOLD RD-18 105-C6 8 8T-8737 C-T4 130-6789 GN-18 F420-C32
WH-18 G828-A11 72 180-9340 CU-SHLD A235-A48 92 133-0969 112 8T-8737 QTY PART NAME P/N AIR TEMPERATURE C-T18 130-6789 OR-14 150-C38
TIMING CALIBRATION PROBE GN-16 K990-C15 9 180-9339 C-T5 130-6789 YL-18 120-C21
73 8T-8737 93 8T-8737 113 8T-8737 1 PLUG AS. 155-2269 SENSOR
A-C17 THESE SENSORS ARE LOCATED C-T20 131-1502 RD-14 101-C5
74 8T-8737 94 8T-8737 114 8T-8737 A-C13 GN-18 G955-C3 10 180-9339 C-T1 WARNING LAMP DIAGNOSTIC
1 BOOT 6I-4347 UNDER THE AFTERCOOLER. C-T2 START C-T22 130-6789 PK-18 391-C33
75 8T-8737 95 8T-8737 GN-16-HV T863-A18 115 180-9340 CONNECTOR TABLE A-C17 (101-RD) LAMP
RD-14 101-C8 11 9W-0852 C-T17
(101-RD) C-T4
76 8T-8737 96 8T-8737 GY-16-HV T957-A2 116 180-9340 CLR-GA WIRE NAME POS TERM/PLUG
1 WEDGE 155-2261 RELAY C-T3 C-T5 (150-OR) C-T28 130-6789 YL-18 120-C36
SEE THE ILLUSTRATION FOR THE TURBO OUTLET RD-14 101-C14 12 9W-0852 (F420-GN) (120-YL) C-T6
77 8T-8737 97 8T-8737 117 8T-8737 (120-YL)
(F404-RD) C-T29 130-6789 YL-18 F424-C39
WH-18 G856-A39 1 180-9340 CONNECTOR TABLE A-C18 SMP S/N PREFIX BELOW. (BOOST) PRESSURE YL-18 120-C7 13 180-9339
78 8T-8737 98 8T-8737 YL-16-HV T958-A5 118 180-9340
119 8T-8737 YL-18 G857-A40 2 180-9340 CLR-GA WIRE NAME POS TERM/PLUG SENSOR TIMING CALIBRATION C-T15
79 8T-8737 YL-16-HV T860-A46 99 180-9340 BU-18 F426-C52 14 180-9339
A-C9 (150-OR)
80 8T-8737 100 8T-8737 120 8T-8737 ACCESSORY TABLE 1 8T-8737 FUEL INJECTOR PROBE CONNECTOR
FUEL PRESSURE WH-18 F716-C9 15 180-9339
81 8T-8737 101 8T-8737 ACCESSORY TABLE
HARNESS INTERFACE A-C17
QTY PART NAME P/N 2 8T-8737 SENSOR R-C3 WH-18 G967-C4 16 180-9339
82 8T-8737 102 8T-8737 QTY PART NAME P/N ECM CONNECTOR A-C1 OR P2 C-C20
1 PLUG AS. 155-2269 ACCESSORY TABLE
CONNECTOR
PU-18 N707-A6 83 180-9340 103 8T-8737 1 PLUG AS. 264-5732 RD-14 101-C17 17 9W-0852 CLR-GA WIRE NAME POS TERM/PLUG
A-C3 FUEL TEMPERATURE
84 8T-8737 BU-16-HV T862-A27 104 180-9340 1 BOOT 6I-4348 ELECTRONIC 1 BOOT 6I-4347 QTY PART NAME P/N
SENSOR R-C2 ECM CONNECTOR E-C1 OR H-C1 OR P1 RD-14 101-C18 18 9W-0852 YL-16 K900-C26 A 180-9339
85 8T-8737 YL-16-HV T962-A13 105 180-9340 1dm TUBE 5P-0702 CONTROL MODULE 1 WEDGE 155-2261 1 RECEPTACLE AS. 3E-3364 RD-18 F404-C29 19 180-9339 GN-16 K990-C24 B 180-9339
86 8T-8737 GN-16-HV T959-A8 106 180-9340 5cm TUBE 125-7876

KENR5072-08 VOL 1 of 2
A-C1
87 8T-8737 YL-16-HV T961-A10 107 180-9340 1 STRAP-CABLE 6K-0806 SECONDARY ENGINE FUEL INJECTOR GN-18 F420-C32 20 180-9339 C 8T-8737
88 8T-8737 BU-16-HV T960-A9 108 180-9340 1 ENDBELL 211-6807 SPEED/TIMING SENSOR HARNESS INTERFACE YL-18 F424-C39 21 180-9339 ACCESSORY TABLE
(CAM GEAR SENSOR) CONNECTOR
HARNESS 286-9021 CONNECTOR LOCATIONS, SPLICE LOCATIONS & CONNECTOR TABLES A-C12 ATMOSPHERIC A-C5
BK-14 229-C40 22 9W-0852
C-T20
QTY PART NAME P/N

PRESSURE RD-14 101-C41 23 9W-0852 (101-RD) 1 RECEPTACLE AS. 133-0973

C-T7 TERMINATION
TURBO OUTLET SENSOR BK-14 229-C16 24 9W-0852 (105-RD) 1 WEDGE 133-0975 RESISTOR C-C20
ENGINE (BOOST) INTAKE MANIFOLD A-C8
TIMING FUEL INJECTOR ACCESSORY TABLE
COOLANT PRESSURE AIR TEMPERATURE ENGINE
CALIBRATION HARNESS INTERFACE

(Dimensions: 39 inches x 28 inches)

COOLANT QTY PART NAME P/N
TEMPERATURE SENSOR SENSOR
PROBE CONNECTORS
SENSOR A-C9 A-C13 TEMPERATURE 1 RECEPTACLE AS. 9X-0145 SERVICE
CONNECTOR A-C3 & A-C5
A-C15 SENSOR TOOL C-C6
A-C17
A-C15
ATMOSPHERIC
PRESSURE
SENSOR
A-C8
C-S1
C-S7
(K900-YL)
(120-YL) C-S3
JUMPER HARNESS C-S4 C-S10 C-S6 C-S2
(120-YL) (K990-GN) C-C6
INTERFACE (101-RD) (229-BK) (K900-YL)
C-S5 C-S8 CLR-GA WIRE NAME POS TERM/PLUG
C-C1 C-C7
(101-RD) (229-BK)
CLR-GA WIRE NAME POS TERM/PLUG YL-18 120-C19 A 180-9339

YL-18 120-C34 1 180-9340 BK-18 229-C28 B 180-9339

YL-16 K900-C47 2 180-9340 C 8T-8737

GN-16 K990-C48 3 180-9340 GN-18 893-C12 D 180-9339

ELECTRONIC CONTROL
C-S9 BR-18 892-C11 E 180-9339
MODULE (ECM) 4 8T-8737 CONTROL MODULE
(391-PK)
5 8T-8737 C-C7 GN-16 K990-C25 F 180-9339

HI/LO IDLE MAINTENANCE BK-18 229-C50 6 180-9340 YL-16 K900-C27 G 180-9339

SWITCH C-C18 CLEAR SWITCH H 8T-8737
ACCESSORY TABLE
C-C19 J 8T-8737
QTY PART NAME P/N
ENGINE OIL C-T22 C-T16 ACCESSORY TABLE
(391-PK) (120-YL) 1 PLUG AS. 155-2273
PRESSURE SENSOR
1 WEDGE 155-2263 QTY PART NAME P/N
A-C7
C-T18 DIODE C-C13 1 RECEPTACLE 9W-1951
(150-OR) C-C19
C-C18
CLR-GA WIRE NAME POS TERM/PLUG
CLR-GA WIRE NAME POS TERM/PLUG C-C5 C-C13
A 8T-8737
GN-18 G955-C3 A 180-9340 CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG C-T28
C-T29 (120-YL) BU-18 F426-C52 B 180-9340
BK-18 229-C51 B 180-9340 PK-18 391-C43 1 180-9340 PK-18 391-C46 1 180-9340 (F424-YL)
PRIMARY ENGINE BK-18 229-C53 C 180-9340
WH-18 G967-C4 C 180-9340 BK-18 229-C30 2 180-9340 BK-18 229-C54 2 180-9340 MAINTENANCE DUE LAMP
SPEED/TIMING SENSOR ACCESSORY TABLE
ACCESSORY TABLE ACCESSORY TABLE ACCESSORY TABLE
(CRANK GEAR SENSOR) QTY PART NAME P/N
QTY PART NAME P/N QTY PART NAME P/N QTY PART NAME P/N
A-C11
1 PLUG AS. 155-2267
FUEL JUMPER HARNESS 1 PLUG AS. 155-2267 1 PLUG AS. 155-2269 1 PLUG AS. 155-2269
1 WEDGE 155-2276
INTERFACE CONNECTOR 1 WEDGE 155-2276 1 WEDGE 155-2261 1 WEDGE 155-2261

30 Page,
A-C6
START RELAY CONNECTOR
C-C5

CONNECTOR TABLE G-C2 CONNECTOR TABLE G-C5 HARNESS 266-2295 CONNECTOR & SPLICE LOCATIONS & CONNECTOR TABLES
CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG

1 8T-8737 FUEL 1 8T-8737

BU-18 N782-G5 2 180-9340

PRESSURE BU-18 N782-G11 2 180-9340
G-C2
LEFT REAR VIEW GN-18 N783-G6 3 180-9340 GN-18 N783-G10 3 180-9340

RIGHT FRONT VIEW (ENGINE SERIAL NUMBER PREFIX B2C) WH-18 N784-G7 4 180-9340 WH-18 N784-G9 4 180-9340

BU-18 N785-G8 5 180-9340 BU-18 N785-G20 5 180-9340

(ENGINE SERIAL NUMBER PREFIX B2C) 6 8T-8737 6 8T-8737

ACCESSORY TABLE ACCESSORY TABLE

QTY PART NAME P/N QTY PART NAME P/N

1 PLUG_AS. 155-2273 1 PLUG_AS. 155-2273

PRIMARY ENGINE
SPEED/TIMING SENSOR 1 WEDGE 155-2263 1 WEDGE 155-2263
CONNECTOR TABLE H-C3
(CRANK GEAR SENSOR) AMP CONNECTOR TABLE H-C1
CLR-GA WIRE NAME POS TERM/PLUG
A-C11 CLR-GA WIRE NAME POS TERM/PLUG
RD-10 101-H20 1 8N-1543
ENGINE OIL 1 8T-8737
PRESSURE SENSOR ACCESSORY TABLE
2 8T-8737
A-C7 QTY PART NAME P/N
3 8T-8737
INTAKE MANIFOLD
SERVICE TOOL CUSTOMER VOLTMETER CONNECTOR TABLE H-C4 1 PLUG_AS. 127-5485
CONNECTOR G-C5 4 8T-8737
AIR TEMPERATURE CONNECTOR
CLR-GA WIRE NAME POS TERM/PLUG
LEFT FRONT VIEW SENSOR A-C13
E-C3 OR J63 E-C2 OR J61 ENGINE OIL 5 8T-8737
RD-10 101-H10 1 8N-1542 STARTER MOTOR
CONNECTOR TABLE H-C5
PRESSURE BU-18 F426-H3 6 180-9340 CLR-GA WIRE NAME POS TERM/PLUG
(ENGINE SERIAL NUMBER PREFIXES TLD , TWM) G-C3 7 8T-8737
ACCESSORY TABLE H-C3
RD-14 101-H31 1 9W-0844
TURBO OUTLET
QTY PART NAME P/N
ECM CONNECTOR (BOOST) PRESSURE FUEL INJECTOR GN-18 893-H1 8 180-9340 BK-14 229-H32 2 9W-0844
CONNECTOR A-C1 OR P2
E-C1 OR H-C1 OR P1 SENSOR A-C9 HARNESS INTERFACE BR-18 892-H2 9 180-9340
1 RECEPTACLE_AS. 127-5486
ACCESSORY TABLE
CONNECTORS
10 8T-8737 STARTER MOTOR QTY PART NAME P/N
ELECTRONIC CONTROL MODULE (ECM) A-C3 AND A-C5
ENGINE COOLANT 11 8T-8737 H-C4 1 PLUG_AS. 155-2269
TEMPERATURE ENGINE COOLANT
CONNECTOR E-C1 OR P1 12 8T-8737 1 WEDGE 155-2261
ATMOSPHERIC SENSOR A-C15
TEMPERATURE 13 8T-8737
PRESSURE SENSOR
FUEL FILTER DIFFERENTIAL PRESSURE SWITCH M-C2 OR R-C2 G-C4 BATTERY
A-C8 14 8T-8737
ENGINE OIL PRESSURE H-C5
15 8T-8737
SENSOR (OLD LOCATION)
FUEL PRESSURE SENSOR M-C4 OR R-C4
A-C7 CONNECTOR TABLE G-C3 16 8T-8737

CLR-GA WIRE NAME POS TERM/PLUG 17 8T-8737

SECONDARY ENGINE FUEL TEMPERATURE SENSOR M-C3 OR R-C3
1 8T-8737 18 8T-8737
SPEED/TIMING SENSOR
(CAM GEAR SENSOR) ENGINE OIL PRESSURE SENSOR A-C7 BU-18 N782-G13 2 180-9340 CONNECTOR TABLE G-C4 19 8T-8737
CONNECTOR TABLE H-C2
A-C12 GN-18 N783-G14 3 180-9340 CLR-GA WIRE NAME POS TERM/PLUG 20 8T-8737
SECONDARY ENGINE SPEED/TIMING SENSOR CLR-GA WIRE NAME POS TERM/PLUG
WH-18 N784-G15 4 180-9340 1 8T-8737 21 8T-8737
(CAM GEAR SENSOR) A-C12 GN-18 893-H1 1 180-9340
BU-18 N785-G16 5 180-9340 BU-18 N782-G21 2 180-9340 22 8T-8737
BR-18 892-H2 2 180-9340
6 8T-8737 GN-18 N783-G22 3 180-9340 23 8T-8737
YL-16 K900-H28 3 180-9340
ACCESSORY TABLE WH-18 N784-G23 4 180-9340 24 8T-8737 CONNECTOR TABLE H-C1 CONTINUED
G-S4 OR-14 150-H24 4 9W-0844
QTY PART NAME P/N N785-BU BU-18 N785-G24 5 180-9340 25 8T-8737 CLR-GA WIRE NAME POS TERM/PLUG
RD-14 101-H36 5 9W-0844
1 PLUG_AS. 155-2273 6 8T-8737 26 8T-8737 36 8T-8737
G-S3 H-S5 RD-14 101-H31 6 9W-0844
1 WEDGE 155-2263 N784-WH ACCESSORY TABLE ENGINE 27 8T-8737 37 8T-8737
101-RD
7 8T-8737
G-S2
QTY PART NAME P/N
CONTROL RD-18 F404-H4 28 180-9340 38 8T-8737
DT CONNECTOR TABLE G-C1 N783-GN 8 8T-8737
MODULE GN-18 F420-H5 29 180-9340 39 8T-8737
1 PLUG_AS. 155-2273 H-S6
CLR-GA WIRE NAME POS TERM/PLUG H-C1 40 8T-8737 101-RD
GN-16 K990-H30 9 180-9340
1 WEDGE 155-2263 YL-18 F424-H6 30 180-9340
1 8T-8737 GN-18 G955-H15 10 180-9340
31 8T-8737 41 8T-8737
BU-18 N782-G1 2 180-9340 G-S1 DT CONNECTOR TABLE G-C6 RD-14 101-H34 11 9W-0844
32 8T-8737 42 8T-8737
GN-18 N783-G2 3 180-9340 N782-BU CLR-GA WIRE NAME POS TERM/PLUG RD-14 101-H37 12 9W-0844
33 8T-8737 43 8T-8737
WH-18 N784-G3 4 180-9340 1 8T-8737 H-S7 YL-18 120-H22 13 180-9340
GN-16 K990-H7 34 180-9340 WH-18 F716-H9 44 180-9340 150-OR H-S1
BU-18 N785-G4 5 180-9340 BU-18 N782-G19 2 180-9340 229-BK
35 8T-8737 45 8T-8737 INSTRUMENT
6 8T-8737 GN-18 N783-G18 3 180-9340
PANEL
FUEL JUMPER HARNESS ACCESSORY TABLE WH-18 N784-G17 4 180-9340
HARNESS
INTERFACE CONNECTOR QTY PART NAME P/N BU-18 N785-G12 5 180-9340 INTERFACE
A-C6
1 PLUG_AS. 155-2273 6 8T-8737
CONNECTOR TABLE H-C1 CONTINUED H-C2
H-S2
1 WEDGE 155-2263 ACCESSORY TABLE H-S8
CLR-GA WIRE NAME POS TERM/PLUG K900-YL
229-BK CONNECTOR TABLE HC2 CONTINUED
QTY PART NAME P/N GN-18 G955-H15 58 180-9340
H-S3 CLR-GA WIRE NAME POS TERM/PLUG
1 PLUG_AS. 155-2273 59 8T-8737 K990-GN
BU-18 F426-H3 14 180-9340
1 WEDGE 155-2263 WH-18 G967-H16 60 180-9340
WH-18 F716-H9 15 180-9340
ELECTRONIC CONTROL BK-18 229-H17 61 180-9340
MODULE (ECM) WH-18 G967-H16 16 180-9340
CONNECTOR TABLE H-C1 CONTINUED
62 8T-8737
RD-14 101-H38 17 9W-0844
CLR-GA WIRE NAME POS TERM/PLUG
BK-18 229-H18 63 180-9340
RD-14 101-H33 18 9W-0844
ECM CONNECTOR A-C1 OR P2 46 8T-8737
64 8T-8737
CONNECTOR TABLE H-C6 RD-18 F404-H4 19 180-9340
47 8T-8737
BK-18 229-H19 65 180-9340
CLR-GA WIRE NAME POS TERM/PLUG GN-18 F420-H5 20 180-9340
OR-18 150-H23 48 180-9340
66 8T-8737
YL-16 K900-H27 A 180-9339 YL-18 F424-H6 21 180-9340
49 8T-8737
67 8T-8737
GN-16 K990-H29 B 180-9339 BK-14 229-H21 22 9W-0844
YL-16 K900-H11 50 180-9340
68 8T-8737
C 8T-8737 RD-14 101-H35 23 9W-0844
51 8T-8737
69 8T-8737
INLET AIR SHUTOFF SOLENOIDS OR-18 150-H12 52 180-9340 ACCESSORY TABLE BK-14 229-H32 24 9W-0844
FUEL HARNESS YL-18 120-H22 70 180-9340
CONNECTOR A-C6 OR-18 150-H13 53 180-9340 QTY PART NAME P/N TERMINATION ACCESSORY TABLE
ACCESSORY TABLE
FUEL PRIMING PUMP AX-C2 1 RECEPTACLE_AS. 133-0973 RESISTOR QTY PART NAME P/N
54 8T-8737
TACHOMETER QTY PART NAME P/N H-C6
CONTROL MODULE 55 8T-8737 1 STRAP 3S-2093 1 PLUG_AS. 7X-6222

FUEL PRESSURE RIGHT REAR VIEW PRIMARY ENGINE G-C1 G-C6

BK-18 229-H14 56 180-9340
1 PLUG_AS. 160-7689
1 WEDGE 133-0975
FUEL TEMPERATURE 2 STRAP 3S-2093
SENSOR P-C3
SENSOR P-C2 (ENGINE SERIAL NUMBER PREFIXES TLD, TWM) RIGHT FRONT VIEW SPEED/TIMING SENSOR
LEFT FRONT VIEW 57 8T-8737
(CRANK GEAR SENSOR) HARNESS 248-0471
1 ENDBELL 237-0336
HARNESS 291-5534 CONNECTOR & SPLICE LOCATIONS
(ENGINE SERIAL NUMBER PREFIX SMP) A-C11 (ENGINE SERIAL NUMBER PREFIX SMP) & CONNECTOR TABLES
CONNECTOR & SPLICE LOCATIONS & CONNECTOR TABLES
 F-C2 F-C2
7E6513 7E6513 230-4011 129-7163 227-4002 CUSTOMER HARNESS 264-2354 OR 281-9195
INJECTOR 1 T858-F1 GY-16-NW INJECTOR 1 T858-F1 GY-16-NW CUSTOMER HARNESS 281-9195 WIRING IS NEARLY IDENTICAL TO 264-2354.
1 2 T957-F18 PU-16-NW 12 2 T957-F18 PU-16-NW
THE ONLY DIFFERENCE IS THAT WIRE C912-E35 (CIRCLED IN RED) IS 18 GAGE IN HARNESS 281-9195. E-C1
F-S3 F-S3 (12-14 AWG)
T858-F2 GY-16-NW T858-F10 GY-16-NW T858-F2 GY-16-NW T858-F10 GY-16-NW RED 1607689
T858-F1 GY-16-NW T858-F1 GY-16-NW
HARNESS 281-9195 IS USED ON ENGINES WITH WATER COOLED MANIFOLDS (SERIAL NUMBER PREFIX B2C). P1/J1 1
F-C3 F-C1 A-C3 F-C3 F-C1 A-C5
7E6513 7E6513 10 9 8 7 6 5 4 3 2 1 125-E29 OR-18 2 ANALOG SENSOR POWER(+5V)
F-S2 3E8969 1552252 F-S2 3E8969 1552252 E-S6
120-E15 YL-18 120-E6 YL-18 T993-E30 BR-18 3 ANALOG SENSOR RETURN
INJECTOR 1 T858-F2 GY-16-NW T859-F4 WH-16-NW T859-F12 WH-16-NW T957-F18 PU-16-NW 1 X926-A2 GY-16-HV INJECTOR 1 T858-F2 GY-16-NW T859-F4 WH-16-NW T859-F12 WH-16-NW T957-F18 PU-16-NW 1 T957-A52 PU-16-HV 22 21 20 19 18 17 16 15 14 13 12 11
120-E41 YL-18 167-E23 OR-18 4 DIGITAL SENSOR PWR +8V
3 2 T958-F19 YL-16-NW T859-F3 WH-16-NW T958-F19 YL-16-NW 2 X927-A5 YL-16-HV 10 2 T958-F19 YL-16-NW T859-F3 WH-16-NW T958-F19 YL-16-NW 2 T958-A50 YL-16-HV TERMINATION RESISTOR
2 1 32 31 30 29 28 27 26 25 24 23 TWISTED 5 DIGITAL SENSOR RETURN
T959-F20 BR-16-NW 3 X928-A8 GN-16-HV T959-F20 BR-16-NW 3 T959-A51 BR-16-HV CONNECTOR (NOTE C) 125-E29 OR-18 A274-E24 BK-18
T960-F21 BU-16-NW 4 X929-A9 BU-16-HV T960-F21 BU-16-NW 4 T960-A54 BU-16-HV 44 43 42 41 40 39 38 37 36 35 34 33 E-C5 E-C4 WIRES 150-E16 OR-14
TWISTED F426-E27 BU-18 6 MAINTENENCE DUE RESET SWITCH
F-C4 F-S1 T961-F22 GN-16-NW 5 X930-A10 GY-16-HV F-C4 F-S1 T961-F22 GN-16-NW 5 T961-A55 GN-16-HV 1342540 1740502 (NOTE A) 150-E46 OR-14 M909-E17 GN-18 7 TORQUE LIMIT SWITCH
7E6513 7E6513 52 51 50 49 48 47 46 45 WIRES
T860-F6 OR-16-NW T860-F8 OR-16-NW T962-F23 WH-16-NW 6 X931-A13 YL-16-HV T860-F6 OR-16-NW T860-F8 OR-16-NW T962-F23 WH-16-NW 6 T962-A56 WH-16-HV J1939 + A K900-E12 YL 150-E47 OR-14 893-E3 GN-18 8 CAT DATA LINK +
INJECTOR T860-F5 OR-16-NW T858-F10 GY-16-NW 7 T862-A27 BU-16-HV INJECTOR T860-F5 OR-16-NW T858-F10 GY-16-NW 7 T858-A47 GY-16-HV 60 59 58 57 56 55 54 53 J1939 - B 9 CAT DATA LINK -
1 T859-F3 WH-16-NW 1 T859-F3 WH-16-NW 230-4012 129-7164 K990-E14 GN 150-E1 OR-14 892-E4 BR-18
T859-F12 WH-16-NW 8 T863-A18 GN-16-HV T859-F12 WH-16-NW 8 T859-A41 WH-16-HV
5 2 T959-F20 BR-16-NW 8 2 T959-F20 BR-16-NW SHIELD (NOTE E) C A234-E63 CU 167-E23 OR-18 382-E37 PK-16 10 START AID SOLENOID
T957-F18 PU-16-NW T860-F8 OR-16-NW 9 T864-A46 YL-16-HV T957-F18 PU-16-NW T860-F8 OR-16-NW 9 T860-A53 OR-16-HV
10 10 68 67 66 65 64 63 62 61 381-E44 PU-18 G971-E19 BR-16 11 AIR SHUTOFF SOLENOID
T958-F19 YL-16-NW J700-A24 BR-16-HV T958-F19 YL-16-NW K737-A57 BR-16-HV (12-14 AWG) CAT SERVICE TOOL CONNECTOR 382-E37 PK-16 12
T959-F20 BR-16-NW 11 J701-A19 GN-16-HV T959-F20 BR-16-NW 11 K738-A49 GN-16-HV
7E6513 7E6513 76 75 74 73 72 71 70 69 E-C3 OR J63
T960-F21 BU-16-NW 12 K739-A16 BU-16-HV T960-F21 BU-16-NW 12 K739-A42 BU-16-HV 387-E55 PK-18 13
F-C5 T961-F22 GN-16-NW F-C5 T961-F22 GN-16-NW 88 87 86 85 84 83 82 81 80 79 78 77 8T8736 14
INJECTOR 1 INJECTOR 1 E-S1
T859-F4 WH-16-NW T962-F23 WH-16-NW T859-F4 WH-16-NW T962-F23 WH-16-NW
98 97 96 95 94 93 92 91 90 89
+ BAT. A 120-E15 YL-18 TWISTED 892-E7 BR-18 892-E4 BR-18 G469-E48 BU-18 15 AUXILIARY PRESSURE SENSOR
7 2 T960-F21 BU-16-NW 6 2 T960-F21 BU-16-NW - BAT. B 229-E56 BK-14-GXL WIRES 892-E21 BR-18 G488-E26 BR-16 16 AUXILIARY TEMPERATURE SENSOR
110 109 108 107 106 105 104 103 102 101 100 99 SHIELD (NOTE E) C A234-E62 CU (NOTE A) 17
E-S2
F-C6 RIGHT FUEL INJECTOR HARNESS 232-4517 OR 285-6647 (ODD) F-C6 LEFT FUEL INJECTOR HARNESS 232-4517 OR 285-6647 (EVEN) 120 119 118 117 116 115 114 113 112 111 CAT DATA LINK +D
CAT DATA LINK - E
893-E8 GN-18
TWISTED
893-E8 GN-18 893-E3 GN-18 18
19
7E6513 7E6513 892-E7 BR-18 893-E22 GN-18
J1939 - F K990-E13 GN WIRES A234-E63 CU 20
INJECTOR 1 T860-F5 OR-16-NW INJECTOR 1 T860-F5 OR-16-NW (NOTE A) E-S3
J1939 + G K900-E11 YL A234-E52 CU 21
9 2 T961-F22 GN-16-NW 4 2 T961-F22 GN-16-NW
155-2269 127-5485 H A234-E64 CU
E-S7
A742-E9 PU-18 22 UNUSED
J A234-E31 CU E716-E49 GY-18 23 RETR LO/HI SW (C11-C18) - UNUSED
F-C7 F-C7 24
7E6513 7E6513 (8-10 AWG) 160-7689 A234-E62 CU
INJECTOR 1 INJECTOR 1 A274-E24 BK-18 25
T860-F6 OR-16-NW T860-F6 OR-16-NW
11 2 T962-F23 WH-16-NW 2 2 T962-F23 WH-16-NW A307-E25 GY-18 26
CUSTOMER CONNECTOR A741-E36 BU-18 27
E-C2
2 1 9X1343 A742-E9 PU-18 F404-E39 RD-18 28 DIAGNOSTIC LAMP
T862-A27 BU-16-HV
T863-A18 GN-16-HV
13 1 P61/J61 A743-E38 OR-18 F420-E40 GN-18 29 WARNING LAMP
A-C1 T864-A46 YL-16-HV 23 14 +BAT. (UNSWITCHED) 1 150-E16 OR-14 C912-E35 GN-14 F424-E28 YL-18 30 MAINTENENCE DUE LAMP
2274002 X926-A2 GY-16-HV 31 24 TORQUE LIMIT SW 2 M909-E17 GN-18 E716-E49 GY-18 T936-E18 GN-18 31 RETR LAMP(C11-C18) - UNUSED
P2/J2 X927-A5 YL-16-HV RETARDER LAMP 3 T936-E18 GN-18 TWISTED E717-E50 GN-18 32
39 32
BRAKE SOLENOID L/H (6,8) 1 K738-A49 GN-16-HV T862-A27 BU-16-HV X928-A8 GN-16-HV INLET AIR SHUTOFF RELAY 4 G971-E19 BR-16 WIRES F404-E39 RD-18 33
2 T863-A18 GN-16-HV X929-A9 BU-16-HV 47 40
SOLENOID COMMON 5 34 J1939 DATA LINK (-)
G969-E20 YL-14 E452-E51 WH-18 K990-E5 GN
BRAKE SOLENOID L/H (5,7) 3 J701-A19 GN-16-HV T864-A46 YL-16-HV X930-A10 GY-16-HV 3E-3364 127-5486 57 48 CAT DATA LINK - 6 892-E21 BR-18 F420-E40 GN-18 A743-E38 OR-16 35 UNUSED
4 X926-A2 GY-16-HV X931-A13 YL-16-HV
BRAKE SOLENOID M/H (1,3,9,11) 5 X927-A5 YL-16-HV 70 58 CAT DATA LINK + 7 893-E22 GN-18 F424-E28 YL-18 36
J700-A24 BR-16-HV J700-A24 BR-16-HV
6 X928-A8 GN-16-HV J701-A19 GN-16-HV (8-10 AWG) DIG SNSR PWR (+8V) 8 167-E23 OR-18 F426-E27 BU-18 37
7 X929-A9 BU-16-HV K739-A16 BU-16-HV DIG SNSR RETURN 9 A274-E24 BK-18 F716-E42 WH-18 38
BRAKE M/H (2,4,10,12) 8 K737-A57 BR-16-HV X931-A13 YL-16-HV THROTTLE POSITION SNSR 10 A307-E25 GY-18 G469-E48 BU-18 39
9 X930-A10 GY-16-HV AUXILIARY TEMP SNSR 11 G488-E26 BR-16 E717-E50 GN-18 40 RETR MED/HI SW (C11/C18) - UNUSED
G488-E26 BR-16
10 T858-A47 GY-16-HV 1 2 MAINTENANCE DUE RESET SW 12 F426-E27 BU-18 G955-E45 GN-18 M904-E34 OR-18 41 PTO INTERRUPT SWITCH
11 T859-A41 WH-16-HV T858-A47 GY-16-HV
12 T860-A53 OR-16-HV
9X-1343 MAINTENANCE DUE LAMP 13 F424-E28 YL-18 G967-E54 WH-18 A234-E52 CU 42 J1939 DATA LINK SHIELD
T859-A41 WH-16-HV
COOLANT TEMPERATURE 13 995-A22 BU-18 T957-A52 PU-16-HV T860-A53 OR-16-HV ANLG SNSR PWR (+5V) 14 125-E29 OR-18 TWISTED G968-E43 WH-18 43
BRAKE LEFT & RIGHT RETURN 14 ANLG SNSR RETURN 15 T993-E30 BR-18 WIRES G969-E20 YL-14 F716-E42 WH-18 44 REMOTE SHUTDOWN SWITCH
RIGHT INTAKE MANIFOLD AIR PRESSURE 15
K739-A58
R746-A26
BU-16-HV
PK-18
T958-A50
T959-A51
YL-16-HV
BR-16-HV
T957-A52
T958-A50
PU-16-HV
YL-16-HV FUEL JUMPER HARNESS 276-3097 J1939 SHIELD 16 A234-E31 CU G971-E19 BR-16 G968-E43 WH-18 45 INTERMEDIATE ENGINE SPEED SWITCH

PRESSURE SENSOR COMMON

16
17 G829-A12 GN-18
T960-A54
T961-A55
BU-16-HV
GN-16-HV
T959-A51
T960-A54
BR-16-HV
BU-16-HV
SERIAL NUMBER PREFIX SMP ONLY 7E-6513 1 5 6 10
J1939 DATA + 17 K900-E32 YL
E-S4
K900-E2 YL 46
155-2264 J1939 DATA - 18 K990-E33 GN K900-E60 YL 47
INJECTOR 8 LS 18 T959-A51 BR-16-HV T962-A56 WH-16-HV T961-A55 GN-16-HV M-C2 11 15 16 20
19 48 BATTERY (+) - UNSWITCHED
19 J700-A24 BR-16-HV T962-A56 WH-16-HV
A-C17 A-C18 2304012 FUEL PTO INTERRUPT SW M904-E34 OR-18 K900-E12 YL 150-E16 OR-14
20 J701-A19 GN-16-HV 1552269 3E3364 BK-18 DIFFERENTIAL
21 25 26 30 20 C912-E35 GN-14 K900-E32 YL E452-E51 WH-18 49 COOLANT LEVEL SWITCH
K737-A57 BR-16-HV CONNECTS TO A-C6 T725-M3 WH-18 1 E-S8
INJECTOR 10 LS 21 1 TIMING CALIBRATION M-C1 BK-18 31 35 36 40 21 A741-E36 BU-18 K900-E11 YL K900-E2 YL 50 J1939 DATA LINK (+)
T958-A50 YL-16-HV K737-A57 BR-16-HV K738-A49 GN-16-HV G856-A39 WH-18
2
N707-M4 PU-18 2 PRESSURE SW Wire 1
INJECTOR 4 LS 22 T961-A55 GN-16-HV K738-A49 GN-16-HV K739-A42 BU-16-HV G857-A40 YL-18 PROBE 3E3388 START AID SOLENOID 22 382-E37 PK-16 51
275-1253 1 8 E-S5
23 1 F421-M1 YL-18 M-C3 23 A743-E38 OR-18 K990-E14 GN K990-E5 GN 150-E46 OR-14 52 BATTERY (+) - UNSWITCHED
24 K739-A58 BU-16-HV 2 G833-M2 PK-18 2304011 2 7
DIAGNOSTIC LAMP 24 F404-E39 RD-18 150-E47 OR-14 53 BATTERY (+) - UNSWITCHED
PASSIVE SPD -1: A CRANK SPEED 25 E963-A30 BK A-S4 FUEL TEMPERATURE
3 T725-M3 WH-18 F421-M1 YL-18 1 SIGNAL 3 6 WARNING LAMP 25 F420-E40 GN-18 387-E55 PK-18 54 OVERSPEED VERIFY SWITCH
TDC SERVICE PROBE + 26 G856-A39 WH-18 4 2 GROUND SENSOR E-S9
27 K739-A42 BU-16-HV
A-C15 N707-M4 PU-18 G833-M2 PK-18
256-6453 Wire 2 4 5 +BATTTERY (SWITCHED) 26 120-E41 YL-18 K990-E33 GN K990-E61 GN NOTE J 150-E1 OR-14 55 BATTERY (+) - UNSWITCHED
5 G828-M5 WH-18
LUBE OIL PRESSURE SENSOR 28 1552269 ENGINE COOLANT REMOTE SHUTDOWN SW 27 F716-E42 WH-18 K990-E13 GN 381-E44 PU-18 56 PTO ENABLE SWITCH
994-A20 GY-18 K739-A16 BU-16-HV 6 G829-M6 GN-18 M-C4 9X-0145
29 995-A22 BU-18 1 SIGNAL TEMPERATURE SENSOR 7 C991-M7 PK-18 3E3370 INTERMEDIATE ENGINE SPEED SW 28 G968-E43 WH-18 M904-E34 OR-18 57
TEMPERATURE SENSOR COMMON 30 G833-A17 PK-18 G833-A43 PK-18 2 GROUND 8 A OR-18 +5 VOLTS FUEL PRESSURE PTO ENABLE SW 29 381-E44 PU-18 M909-E17 GN-18 G955-E45 GN-18 58 PTO RAMP UP/SET SWITCH
INJECTOR 6 LS 31
130-9811 G828-M5 WH-18
T960-A54 BU-16-HV G829-M6 GN-18 B YL-18 GROUND SENSOR PTO RAMP UP/SET SW 30 G955-E45 GN-18 T993-E30 BR-18 A741-E36 BU-18 59 UNUSED
32 C GN-18 SIGNAL 3E-3388 31 60 PTO RAMP DOWN/RESUME SWITCH
33
C991-M7 PK-18 194-6725 +BATTERY (UNSWITCHED) 150-E46 OR-14 T936-E18 GN-18 G967-E54 WH-18
NOT NORMALLY USED +BATTERY (UNSWITCHED) 32 150-E47 OR-14 229-E59 BK-14-GXL 61 BATTERY (-)
34 A-C13 M-C5 M-C6 1 6
PASSIVE SPD +1: A CRANK SPEED 35 1552269 AUXILIARY PRESSURE SNSR 33 G469-E48 BU-18 229-E56 BK-14-GXL 229-E59 BK-14-GXL 62
E964-A29 WH
INTAKE MANIFOLD AIR 3E3364 1552269
TDC SERVICE PROBE - 36 G857-A40 YL-18 5 6 7 8 34 E716-E49 GY-18 229-E57 BK-14-GXL 63 BATTERY (-)
C967-A25 BU-18 1 SIGNAL
TEMPERATURE SENSOR 1 A893-M9 OR-18 A893-M9 OR-18 1 SIGNAL FUEL PRIMING PUMP E-M1
37 2 GROUND 2 2 35 E717-E50 GN-18 229-E57 BK-14-GXL 64
38
G833-A44 PK-18
130-9811
200-M8 BK-18 200-M8 BK-18 GROUND 190-8977
19 24 COOLANT LEVEL SNSR 36 E452-E51 WH-18 299-E10 BK-14-GXL NOTE J 229-E58 BK-14-GXL 65 BATTERY (-)
39 +BATTERY (UNSWITCHED) 37
E-M2 66 THROTTLE POSITION SENSOR (PWM INPUT)
FUEL PRESSURE 40
A-S1 150-E1 OR-14 229-E58 BK-14-GXL A307-E25 GY-18
C991-A7 PK-18 38 67 AIR SHUTOFF SOLENOID COMMON
G833-A17 PK-18 G833-A43 PK-18 A742-E9 PU-18 G969-E20 YL-14
LEFT INTAKE MANIFOLD AIR PRESSURE 41 T746-A1 PK-18
G833-A45 PK-18 39 68 NOT USED
INJECTOR 12 LS 42
43
T957-A52 PU-16-HV
G833-A44 PK-18 FUEL JUMPER HARNESS 269-6436 4 3 2 1
PTO RAMP DOWN/RESUME SW
OVERSPEED VERIFY SW 40
G967-E54 WH-18
387-E55 PK-18
GROUND STUD C912-E35 GN-14
299-E10 BK-14-GXL 69 BATTERY (-)
44
A-S2 G828-A3 WH-18
SERIAL NUMBER PREFIX TLD & TWM ONLY 120-E6 YL-18 70 BATTERY (+) - KEY SWITCH
45 ELECTRONIC CONTROL MODULE
PASSIVE SPD +2: B CAM SPEED 46 E966-A32 YL-18
G828-A11 WH-18 G828-A28 WH-18
P-C2
7X-6222
PASSIVE SPD -2: B CAM SPEED 47 G828-A36 WH-18 1552269 FUEL 155-2273
E965-A15 BU-18
48 A235-A48 CU-SHLD
G828-A38 WH-18 A-C6 P-C1 F421-P1 YL-18 1 SIGNAL
TEMPERATURE
49 A-S3 1552264 3E3388 2 SENSOR
INJECTOR 2 LS 50
E965-A15 BU-18 G829-A4 GN-18
1
G833-P2 PK-18 GROUND
130-9811 CIRCUITS WITHIN THIS AREA ARE RECOMMENDATIONS (NOTE B)
51
T962-A56 WH-16-HV E966-A32
994-A20
YL-18
GY-18
G829-A12 GN-18 G829-A31
G829-A35
GN-18
GN-18
F421-A23
G833-A45
YL-18
PK-18 2
F421-P1
G833-P2
YL-18
PK-18
6 1 OPTIONAL FUEL PRIMING PUMP HARNESS 209-8441
52 995-A22 BU-18 G829-A37 GN-18 T725-A21 WH-18 3 AX-C2
53 4
1 6 1552269 FUEL
C967-A25 BU-18 N707-A6 PU-18 AX-C1 1 SIGNAL
54 C991-A7 PK-18 994-A20 GY-18 G828-A28 WH-18 5 G828-P5 WH-18 P-C3 2 5 1552269 3E3364 PRIMING
3E3370 FUEL 326-AX1 RD-18 2 GROUND
55 E963-A30 BK 995-A22 BU-18 G829-A31 GN-18 6 G829-P6 GN-18 1 326-AX1 RD-18 PUMP
INTAKE MANIFOLD AIR TEMPERATURE 56 7 C991-P7 PK-18 G828-P5 WH-18 A OR-18 +5 VOLTS PRESSURE 3 4 2 200-AX2 BK-18 AX-C3 1
C967-A25 BU-18 E964-A29 WH C967-A25 BU-18 C991-A7 PK-18
ATMOSPHERIC PRESSURE SENSOR 57 R747-A14 GY-18 F421-A23 YL-18 C991-A7 PK-18 T746-A1 PK-18 8 G829-P6 GN-18 B YL-18 GROUND SENSOR 24 19 1552269 FUEL 2
INJECTOR 10,12 HS 58 T858-A47 GY-16-HV G828-A11 WH-18 E965-A15 BU-18 C991-P7 PK-18 C GN-18 SIGNAL
194-6725 A
INLET AIR SHUTOFF INLET AIR
NOTE D B
PRIMING SHUTOFF
59 G829-A12 GN-18 E966-A32 YL-18 SOLENOID (NOTE V)
60 C PUMP SW SOLENOID
G833-A17 PK-18 F421-A23 YL-18
61 G856-A39 WH-18 G856-A39 WH-18 174-3016 RELAY
FUEL TEMPERATURE SENSOR 62
63
F421-A23 YL-18 G857-A40 YL-18 G857-A40 YL-18
A-C12 FUEL JUMPER HARNESSES: 155-2252
(NOTE V)

64
N707-A6
R746-A26
PU-18
PK-18
N707-A6
R746-A26
PU-18
PK-18
E965-A15 BU-18
1552269
1 BK-18 1
SECONDARY ENGINE
SIG - SPEED/TIMING
276-3098 OR 236-6236 - S/N PREFIX SMP P142/J142 AUXILIARY
DIFFERENTIAL FUEL PRESSURE SW 65
66
T725-A21 WH-18 R747-A14
T725-A21
GY-18
WH-18
R747-A14
T725-A21
GY-18
WH-18
E966-A32 YL-18 2 WH-18 2 SIG +
SENSOR 239-2397 300-2689 - S/N PREFIX B2C 1 SIGNAL TEMPERATURE
12 11 10 9 8 7 BATTERY 2 RETURN SENSOR
INJECTOR 6,8 HS 67 T859-A41 WH-16-HV T746-A1 PK-18 T746-A1 PK-18 (CAM GEAR SENSOR)
INJECTOR 2,4 HS 68
R-C2 10 A 145-7028
T860-A53 OR-16-HV E963-A30 BK FUEL DIFFERENTIAL A B
69
NOTE A 2304012
E964-A29 WH
70 CONNECTS TO A-C6 T725-R3 WH-18 1 BK-18 PRESSURE SW 275-1253 10 A P800/J800
A235-A48 CU-SHLD
R-C1 N707-R4 PU-18 2 BK-18 USED ON S/N - SMP ONLY COOLANT LEVEL
71 A +8V
PRESSURE SENSOR +5V 72 G828-A11 WH-18 A-C11 3E3388 C BATTERY 10 A SENSOR
1 R-C3 C SIGNAL OFF ENGINE
73 1552269 PRIMARY ENGINE
F421-R1 YL-18 1 2 3 4 5 6 DISCONNECT
2 G833-R2 PK-18 2304011 B RETURN 165-6634/239-9957
74 E963-A30 BK 1 BK-18 1 SIG -
SPEED/TIMING FUEL TEMPERATURE SWITCH 10 A
75 2 2 SIG + 3 T725-R3 WH-18 F421-R1 YL-18 1 SIGNAL
E964-A29 WH WH-18 SENSOR 230-7149 SENSOR 256-6453 FOR S/N - SMP
76 A235-A48 CU-SHLD
4 N707-R4 PU-18 G833-R2 PK-18 2 GROUND 133-0973
(CRANK GEAR SENSOR) 5 G828-R5 WH-18 SENSOR 130-9811 FOR S/N - B2C P220/J220
77 3E-8969
78 6 G829-R6 GN-18 R-C4 G A +5V AUXILIARY
CABLE 127-8770 7 3E3370
S
79 C991-R7 PK-18
C SIGNAL PRESSURE
80 8 G828-R5 WH-18 A OR-18 +5 VOLTS FUEL PRESSURE ST B SENSOR
B YL-18 GROUND SENSOR MTR BAT. ON B RETURN
81 G829-R6 GN-18 S 161-9932
A-C9 C GN-18 SIGNAL B A NOTE D
82 C991-R7 PK-18 194-6725 7 8 9 10 11 12 OFF C
INPUT SWITCH RETURN 83 1552267 NOTE D
N707-A6 PU-18
G828-A38 WH-18 A OR-18 +5 VOLTS TURBO OUTLET STARTING
84
MOTOR R J403/P403
85 G829-A37 GN-18 B YL-18 GROUND (BOOST PRESSURE)
C GN-18 SIGNAL C C SIG PWM THROTTLE
86 R746-A26 PK-18 SENSOR 240-2035 POSITION SENSOR OR
START RELAY KEYSTART A + BAT.
87 PWM INPUT DEVICE
(SMMS) SWITCH B - BAT.
88 6 5 4 3 2 1 (NOTE W)
89 1 1

90 P515
A-C8 174-0502
S/T SHIELD
91
92 A235-A48 CU-SHLD
HARNESS 238-8295 OR 286-9021 1552267 BK-18 1
1552269
START AID VALVE
ALTERNATE START AID VALVE WIRING
BATTERY(-)
93 G828-A36 WH-18 A OR-18 +5 VOLTS ATMOSPHERIC ALTERNATOR BK-18 2 (NOTE V)
94 HARNESS 286-9021 WIRING IS NEARLY IDENTICAL G829-A35 GN-18 B YL-18 GROUND PRESS SENSOR
9W-1951
START AID VALVE START
R747-A14 GY-18 C GN-18 SIGNAL 239-2395 1 AID
95
96
TO 238-8295. A B 2 VALVE
97 START AID (NOTE V)
98 VALVE RELAY
INJECTOR 9,11 HS 99 T864-A46 YL-16-HV
THE DIFFERENCES ARE CIRCLED & DESCRIBED IN THE D (NOTE V) 1
A-C7
100
101
286-9021 CONNECTOR TABLES. 1552267
E C 14 AWG 2
ENGINE OIL +BAT. (UNSWITCHED) A RELAY IS NOT REQUIRED WHEN THE
102 G828-A3 WH-18 A OR-18 +5 VOLTS 14 AWG
B YL-18 GROUND PRESS SENSOR C F A B +BAT. (UNSWITCHED) 280-7396 STARTIN AID GP IS USED.
INJECTOR 1,3 HS
103
104
HARNESS 286-9021 IS USED ON ENGINES WITH WATER G829-A4
994-A20
GN-18
GY-18 C GN-18 SIGNAL 239-2396 J
+BAT. (UNSWITCHED)
14 AWG
T862-A27 BU-16-HV 14 AWG
INJECTOR 11 LS 105 X931-A13 YL-16-HV COOLED MANIFOLDS (SERIAL NUMBER PREFIX B2C). 155-2267 G +BAT. (UNSWITCHED)
INJECTOR 5 LS 106 X928-A8 GN-16-HV H INLET AIR SHUTOFF SOLENOID RELAY
INJECTOR 9 LS 107 X930-A10 GY-16-HV SOLENOID COMMON
MAINTENANCE DUE RESET SW
INJECTOR 7 LS 108 X929-A9 BU-16-HV AUXILIARY TEMP SNSR
109
BASIC ENGINE WIRING - APPLIES TO ALL SERIAL NUMBER PREFIXES
COOLANT LEVEL SNSR
110
DIG SNSR PWR (+8V) TORQUE LIMIT SW
111
112
A B 8T-8736 DIG SNSR RETURN
113 AUXILIARY PRESS. SNSR
114 ENGINE COOLANT THROTTLE POSITION SNSR
REMOTE SHUTDOWN SW
INJECTOR 5,7 HS 115
FUEL ENGINE OIL C
T863-A18 GN-16-HV
PRESSURE PRESSURE TEMPERATURE VOLTMETER TACHOMETER
INJECTOR 1 LS 116 X926-A2 GY-16-HV 207-2825 ANLG SNSR PWR (+5V)
117 211-0745 207-2824 207-2823 207-2822 D ANLG SNSR RETURN
INTERMEDIATE ENGINE SPEED SW
INJECTOR 3 LS 118 X927-A5 YL-16-HV E
GAUGE GROUND

GAUGE GROUND

GAUGE GROUND

GAUGE GROUND

GAUGE GROUND
119 C START AID SOLENOID
120 3E-3370
F A B MAINTENANCE DUE RESET SW
75% OVERSPEED VERIFY SW
GAUGE V+

GAUGE V+

GAUGE V+

GAUGE V+

GAUGE V+

OPTIONAL INSTRUMENT PANEL TORQUE LIMIT SW

RS485A
RS485B

RS485A
RS485B

RS485A
RS485B

RS485A
RS485B

RS485A
RS485B

J REMOTE SHUTDOWN SW
G
ELECTRONIC CONTROL MODULE
264-5732
AVAILABLE ON INDUSTRIAL ENGINES (SERIAL NUMBER B A
H
INTERMEDIATE ENGINE SPEED SW
OVERSPEED VERIFY SW
PTO INTERRUPT SW

PREFIX TLD & TWM) WITH 24VDC SYSTEMS ONLY PTO INTERRUPT SW
1
2
3
4
5
6

1
2
3
4
5
6

1
2
3
4
5
6

1
2
3
4
5
6

1
2
3
4
5
6

PTO ENABLE SW
G-C2 G-C3 G-C4 G-C5 G-C6 C PTO ENABLE SW
1552273 1552273 1552273 1552273 1552273 PTO RAMP UP/SET SW
GN-18
GN-18

GN-18

GN-18
GN-18
WH-18

WH-18

WH-18

WH-18

BU-18

BU-18
BU-18

BU-18

BU-18

BU-18

BU-18

BU-18
BU-18

BU-18

WH-18

PTO RAMP DOWN/RESUME SW

HARNESS 248-0471 MAINTENANCE DUE LAMP

DIAGNOSTIC LAMP PTO RAMP UP/DOWN SWITCH
N782-G5
N783-G6
N784-G7
N785-G8

N782-G19
N783-G18
N784-G17
N785-G12
N782-G13
N783-G14
N784-G15
N785-G16

N782-G21
N783-G22
N784-G23
N785-G24

N783-G10

N785-G20
N782-G11

WARNING LAMP
N784-G9

NOTE A RETARDER LAMP MAINTENANCE

P-C1 V-C2 V-C1 H-C5 C-C7 CONTROL MODULE G-C1 NOTE A NOTE A 14 AWG CB DUE LAMP
+BAT. (SWITCHED)
1297163 1297164 3E3364 1552269 1552273 210-4309 1552273 NOTE A NOTE A
101-P2 RD-12 1 101-V1 RD-14 1 101-H31 RD-14
NOTE A CAT DATA LINK - 1A
120-C34 YL-18 1 +BATTERY 1
G-S1 N782-G13 BU-18 CAT DATA LINK +
2 229-H32 BK-14 2 J1939 DATA+ RS485A 2
K900-C47 YL-16 N782-G1 BU-18 N782-G21 BU-18
N-C1 V-C3 K990-C48 GN-16 3 J1939 DATA- RS485B 3 CB DIAGNOSTIC
N782-G11 BU-18
1297163 1297164 MAX LENGTH 40 METERS LAMP
4 J1939 SHIELD GAUGE GND 4 N782-G19 BU-18 J1939 SHIELD
1 1A
200-N2 BK-12 200-V2 BK-14 5 GAUGE V+ 5 N783-G14 GN-18 J1939 DATA +
N-M2 G-S2
2358106 P-M2 2358105 229-C50 BK-18 6 GROUND 6 N783-G2 GN-18 N783-G22 GN-18 J1939 DATA -
1 1

CB WARNING
NEG POS N783-G10 GN-18 153-2707 133-0970 165-0200 LAMP
101-P1 RD-00 MAX LENGTH
N783-G18 GN-18 (NOTE B) TEE 1A
24V MESSENGER C B A 1 METER
K-C1 H-C3 G-S3 N784-G15 WH-18
1 +BATTERY (NOTE B)
1275486 1275485 H-S6 101-H33 RD-14 N784-G3 WH-18 N784-G23 WH-18 2 RETARDER
K-T1 1311495 1
-BATTERY A J1939 CB
101-K1 RD-10 101-H20 RD-10 101-H34 RD-14 LAMP
1

N784-G9 WH-18 3
1 2

G S P-T1 1S7251 165-0200 KEYSWITCH B

101-H35 RD-14 DEVICE 1A
K-C2 H-C4 N784-G17 WH-18 4
1

MAX LENGTH C (NOTE E)

K-T2 1311500 1275485 1275486 H-S5 N785-G16 BU-18 1 METER 5
MTR BAT 1
101-K2 RD-10 1 101-H10 RD-10 101-H36 RD-14 G-S4 (NOTE B)
A + BAT.
6
1 2

N785-G4 BU-18 N785-G24 BU-18

101-H37 RD-14 C B A B - BAT.
N785-G20 BU-18 A 7 J1939+
C SHIELD (NOTE E)
101-H38 RD-14
MOTOR N785-G12 BU-18 B 8 J1939-
D CAT DATA LINK +
C TERMINATION MAX LENGTH 30 METERS
KENR5072-08 VOL 1 of 2

WIRING FOR THE E CAT DATA LINK -

MESSENGER DISPLAY
RESISTOR
C-S5 CAT SERVICE CONNECTOR TABLE E-C3 CONNECTOR TABLE E-C4 174-3016 F J1939 -
200-N1 BK-00
101-C8 RD-14 2 1

101-C20 RD-10 TOOL E-C3 CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG (NOTE B, C & E) G J1939 +
N-T1 1S7251 101-C18 RD-14
START RELAY YL-14 YL-18 120-E15 A 9W-0852 YL K900-E12 A 180-9340 J66 H
101-C41 RD-14 209-5582 CUSTOMER INSTALLED J
BK-14-GXL 229-E56 B 9W-0852 GN K990-E14 B 180-9340
C-S4 SERVICE TOOL CONNECTOR
101-C14 RD-14 2 1

101-C10 RD-10 1 1
CU-18 A234-E9 A234-E62 C 133-0967 CU A234-E10 A234-E63 C 133-0969
C-T1 C-T2 C-C5 GN-18 893-E8 D 180-9339 ACCESSORY TABLE
101-C17 RD-14
1311497 PK-16
1311497 1552269
(Dimensions: 39 inches x 28 inches)

101-C2 RD-14 WH-16 BR-18 892-E7 E 180-9339 QTY PART NAME P/N
BK-18 1 391-C43 PK-18 GN K990-E13 F 180-9339 1 PLUG AS. 174-0502
1
BK-18 2 229-C30 BK-18
IDENT PART NUMBER CHG NOTE
YL K900-E11 G 180-9339 200mm PAINT/PRO 110-3202
ANALOG SENSOR POWER (+5V) 2
A 238-8295 04 (EXTERNAL) ENGINE HARNESS (S/N TLD, TWM & SMP)
ANALOG SENSOR RETURN 3 H-C2 C-C1 NOTE A C-S1 H 8T-8737 1 WEDGE 155-2266
DIGITAL SENSOR POWER (+8V) 4 7X6222 9X0145
1 2

K900-C27 YL-16
GROUND J 8T-8737 A 286-9021 01 (EXTERNAL) ENGINE HARNESS (S/N B2C ONLY)
DT CONNECTOR TABLE E-C5
DIGITAL SENSOR RETURN 5 893-H1 GN-18 1 893-C12 GN-18
K900-C26 YL-16 C-C13 ACCESSORY TABLE C 266-2295 00 MAIN HARNESS (INSTRUMENT PANEL)
2 K900-C22 YL-16 1552269 CLR-GA WIRE NAME POS TERM/PLUG
MAINTENANCE CLEAR SWITCH 6 F426-H3 BU-18 892-H2 BR-18 892-C11 BR-18 QTY PART NAME P/N
E 264-2354 02 CUSTOMER HARNESS (S/N TLD, TWM & SMP)
TORQUE LIMIT SWITCH 7 K900-H28 YL-16 3 K900-C13 YL-16
K900-C13 YL-16
C-S2
K900-C47 YL-16
391-C46
229-C54
PK-18
BK-18
1
2 E-M2 1 RECEPTACLE 8T-8736
A
B
-
- E 281-9195 01 CUSTOMER HARNESS (S/N B2C ONLY)
WIRE GROUP COLOR DESCRIPTIONS
4
2

CAT DATA LINK (+)

1

8 893-H1 GN-18 150-H24 OR-14 150-C1 OR-14 (131-1490) 50mm TUBE 5P-0702
CAT DATA LINK (-) 9 892-H2 BR-18 101-H36 RD-14 5 101-C2 RD-14 NOTE A K900-C22 YL-16 DIODE
50mm TUBE 125-7876
C -
TERMINATION RESISTOR F 232-4517 02 (INTERNAL) INJECTION HARNESS (ODD) (OLDER S/N) GROUND CIRCUIT
6 189-3158 ACCESSORY TABLE
START AID SOLENOID CONTROL 10 101-H31 RD-14 101-C5 RD-14 C-S3 1 CAP 8C-6354 E-C4, E-C5 F 232-4517 02 (INTERNAL) INJECTION HARNESS (EVEN) (OLDER S/N) WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS OFF
7 K990-C15 GN-16 K990-C23 GN-16
NOTE A QTY PART NAME P/N
2

AIR SHUTOFF SOLENOID

1

11 150-H23 0R-18 A234-H52 BK-18 A234-C52 BK-18 120-C34 YL-18

H-S7
12 150-H12 OR-18 1 2

150-H24 OR-14 8 105-C6 RD-18

K990-C48 GN-16 K900-C47 YL-16 HARNESS 266-2295 300mm WIRE 5P-9074
1 RECEPTACLE AS. 134-2540 F 285-6647 00 (INTERNAL) INJECTION HARNESS (ODD) WIRES THAT HAVE SYSTEM VOLTAGE WHEN THE KEY SWITCH IS ON
100mm TUBE 113-7027
13 150-H13 0R-18 K990-H30 GN-16 9 K990-C15 GN-16 K990-C23 GN-16 K990-C48 GN-16 F 285-6647 00 (INTERNAL) INJECTION HARNESS (EVEN) STARTING CIRCUIT
10 229-C50 BK-18 E-S2 E-S1 E-S6 E-S3
14 G955-H15 GN-18
11
G955-C3 GN-18
C-S11 E-S9 E-S8 E-S7 E-S5 E-S4 G 248-0471 01 GAGE HARNESS (INSTRUMENT PANEL) START AID CIRCUIT
AUXILIARY PRESSURE 15 H-S1 101-H34 RD-14 101-C8 RD-14 K990-C25 GN-16 WARNING DIAGNOSTIC MAINTENANCE H 291-5534 00 JUMPER HARNESS (INSTRUMENT PANEL) SIGNAL PLUS TO ECM
1 2

AUXILIARY TEMPERATURE 16 229-H17 BK-18 1 2

229-H21 BK-14 101-H37 RD-14 12 101-C14 RD-14 K990-C24 GN-16 LAMP LAMP LAMP
17 229-H18 BK-18 229-H39 BK-18 120-H22 YL-18 13 120-C7 YL-18 120-C45 YL-18 7N-5876 7N-5876 7N-5876 M 276-3097 00 FUEL JUMPER HARNESS (S/N SMP ONLY) CONTROL PLUS FROM ECMI
18 F426-H3 BU-18 14 F426-C52 BU-18
P 269-6436 00 FUEL JUMPER HARNESS (S/N TLD & TWM ONLY) CAT DATA LINK
C-S7
19 F716-H9 WH-18 15 F716-C9 WH-18 120-C7 YL-18 120-C21 YL-18
R 276-3098 00 FUEL JUMPER HARNESS (S/N SMP00145 UP ONLY)
1 2

20 H-S8 G967-H16 WH-18 16 G967-C4 WH-18

1 1 1 1 1 1
CAN DATA LINK
229-H14 BK-18
17 R 236-6236 02 FUEL JUMPER HARNESS (S/N SMPOOOO1 TO SMP00144 ONLY) RS-232 / RS-485 DATA LINK
1 2

21 101-H38 RD-14 101-C17 RD-14 CONNECTOR TABLE E-C2 CONNECTOR TABLE E-C1
229-H19 BK-18 120-C35 YL-18
START AID OVERRIDE 22 101-H33 RD-14 18 101-C18 RD-14 CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG CONNECTOR TABLE E-C1 CONTINUED R 300-2689 00 FUEL JUMPER HARNESS (S/N B2C ONLY) SIGNAL MINUS TO ECM
C-S6 F420-C32 GN-18
RETARDER SOLENOID LO/HI SWITCH 23 F404-H4 RD-18 19 F404-C29 RD-18 120-C37 YL-18 120-C19 YL-18 OR-14 150-E16 1 9W-0852 1 8T-8737 CLR-GA WIRE NAME POS TERM/PLUG AX 209-8441 01 FUEL PRIMING PUMP HARNESS (S/N TLD & TWM)
1 2

24
893-H1 GN-18
F420-H5 GN-18 20 F420-C32 GN-18 120-C21 YL-18
CUSTOMER CONTROL MINUS FROM ECM
120-C34 YL-18 GN-16 GN-18 M909-E17 2 180-9339 OR-16 OR-18 125-E29 2 180-9340
892-H2 BR-18 F404-C29 RD-18 WH-16 H405-E52 47 180-9340
25 F424-H6 YL-18 21 F424-C39 YL-18 120-C36 YL-18 CONNECTOR E-C2
26
F426-H3
F404-H4
BU-18
RD-18
229-H21 BK-14 22 229-C40 BK-14 120-C35 YL-18
120-C36 YL-18 MAINTENANCE GN-16 GN-18 T936-E18 3 180-9339 BR-16 BR-18 T993-E30 3 180-9340 OR-14 150-E16 48 9W-0844 OTHER COLOR DESCRIPTIONS
F424-C39 YL-18 CLEAR SWITCH BR-16 BR-16 G971-E19 4 180-9339 OR-16 OR-18 167-E23 4 180-9340 WH-16 WH-18 E452-E51 49 180-9340
27
F420-H5 GN-18
101-H35 RD-14 23 101-C41 RD-14 C-S9
3N-5716
NOTE A: MUST BE TWISTED TOGETHER AT LEAST 1 TURN PER 25mm.
24 391-C43 PK-18 C-C19 YL-16 YL-14 G969-E20 5 180-9339 BK-16 BK-18 A274-E24 5 180-9340 YL K900-E2 50 180-9340 HIGHWAYS
1 2

DIAGNOSTIC LAMP 28 F404-H4 RD-18 229-H32 BK-14 229-C16 BK-14

NOTE B: REFER TO THE INSTALLATION GUIDE (LEBH4623) FOR ADDITIONAL INSTALLATION DETAILS.
F424-H6 YL-18 391-C46 PK-18 1552267 GROUND WH-16 BR-18 892-E21 6 180-9339 BU-16 BU-18 F426-E27 6 180-9340 51 8T-8737
WARNING LAMP 29 F420-H5 GN-18
MAINTENANCE OVERDUE LAMP 30 F424-H6 YL-18
F716-H9 WH-18 391-C31 PK-18 A 1 1

PK-16 GN-18 893-E22 7 180-9339 GN-16 GN-18 M909-E17 7 180-9340 OR-14 150-E46 52 9W-0844 NOTE C: MAXIMUM LENGTH OF DATA BUS (TERMINATION RESISTOR TO TERMINATION
RETARDER LAMP 31
G955-H15 GN-18 F426-C52 BU-18 B OR-16 OR-18 167-E23 8 180-9339 PK-16 GN-18 893-E3 8 180-9340 OR-14 150-E47 53 9W-0844 RESISTOR) IS 40 METERS. CALLOUT FORMAT IF APPLICABLE
G967-H16 WH-18 C
32
120-H22 YL-18
CIRCUIT BREAKER
6T-3643
229-C53 BK-18 E-M1
(131-1498)
BK-16 BK-18 A274-E24 9 180-9339 WH-16 BR-18 892-E4 9 180-9340 PK-16 PK-18 387-E55 54 180-9340 NOTE D: PLACE APPROPRIATE CIRCUIT PROTECTION.
33 C-C18 GY-16 GY-18 A307-E25 10 180-9339 PK-16 PK-16 382-E37 10 180-9340 OR-14 NO WIRE 150-E1 55 126-1768 NOTE E: DO NOT CONNECT SHIELDS TO GROUND. SHIELDS ARE GROUNDED AT THE ECM END ONLY. Callout Number Component
A234-H52 BK-18 C-T20 C-T15 HI/LO IDLE (Machine Location from (52) VALVE GP - CONTROL Name
J1939 DATA LINK (-) 34 K990-H7 GN-16 101-C5 RD-14
15A 150-C1 OR-14 1552267 259-1107 GN-16 BR-18 G488-E26 11 180-9339 BR-16 BR-16 G971-E19 11 180-9340 BR-16 PU-18 381-E44 56 180-9340 NOTE J: EARLY HARNESSES DO NOT INCLUDE WIRE 150-E1 OR 299-E10. THE WIRE TABLES Component Locations Table)
30 Page,

35 C-T17 G955-C3 GN-18 A BU-16 BU-18 F426-E27 12 180-9339 12 8T-8737 57 8T-8737 138-1234 Part Number
36 150-C38 OR-14 229-C51 BK-18 B
2 1
YL-18 F424-E28 13 180-9339 13 8T-8737
FOR THE 264-2354 HARNESS INDICATE THE DIFFERENCES BETWEEN THE CHANGE 01
YL-16 GN-16 GN-18 G955-E45 58 180-9340
37 C KEYSWITCH AND 02 HARNESSES.
38 HARNESS 291-5534 A234-C52 BK-18
105-C6 RD-18
G967-C4 WH-18
3
3E-0156
OR-16 OR-18 125-E29 14 180-9339 14 8T-8737 BR-16 BU-18 451-E36 A741-E36 59 180-9340
NOTE V: ARC SUPRESSION DIODES ARE REQUIRED ON RELAY COILS AND SOLENOID COILS. SYMBOL DESCRIPTION ABBREV COLOR
STOP SWITCH BR-16 BR-18 T993-E30 15 180-9339 BU-16 BU-18 G469-E48 15 180-9340 WH-16 WH-18 G967-E54 60 180-9340
39 G955-C3 GN-18 111-1325 OFF
ON CU A234-E31 16 133-0967 BR-16 BR-16 G488-E26 16 180-9340 BK-14-GXL 229-E59 61 9W-0844 NOTE W: WIRING FOR DESIRED SPEED CONTROL IS DETERMINED BY APPLICATION. FOR CIRCUIT CONNECTED RD RED
RETARDER SOLENOID MED/HI 40 F426-C52 BU-18
PTO INTERRUPT 41 F716-C9 WH-18 391-C31 PK-18
C-M8 2 1
1 C-M9
1
391-C33 PK-18 391-C33 PK-18 1
ST YL K900-E32 17 180-9339 17 8T-8737 62 8T-8737 DESIRED SPEED CONTROL OPTIONS, REFER TO THE INSTALLATION GUIDE (LEBH4623).
H-S3 K990-H30 GN-16 GN K990-E33 18 180-9339 18 8T-8737 BK-14-GXL 229-E57 63 9W-0844 WH WHITE
J1939 DATA LINK SHIELD 42 A234-H52 BK-18 G967-C4 WH-18 F716-C9 WH-18 CIRCUIT NOT CONNECTED
1

C-M10 4 3 C-M7 OR-16 OR-18 M904-E34 19 180-9339 19 8T-8737 64 8T-8737

43 K990-H7 GN-16 F420-C32 GN-18 COMPONENTS ARE SHOWN INSTALLED ON A FULLY OPERABLE ENGINE
1 2

IGN OR ORANGE
REMOTE SHUTDOWN 44 120-C45 YL-18 YL-16 GN-14 450-E35 C912-E35 20 180-9339 20 8T-8737 BK-14-GXL 229-E58 65 9W-0844 ELECTRICAL CONNECTION TO
F716-H9 WH-18 F404-C29 RD-18
WITH KEY IN OFF POSITION AND ENGINE NOT RUNNING.
1

229-C44 BK-18
MACHINE STRUCTURE
INTERMEDIATE ENGINE SPEED SWITCH 45 K990-H29 GN-16 F424-C39 YL-18 150-C38 OR-14 BR-16 BU-18 451-E36 A741-E36 21 180-9339 21 8T-8737 GY-16 GY-18 A307-E25 66 180-9340 YL YELLOW
46 NOTE A H-C6 IL PK-16 PK-16 382-E37 22 180-9339 OR-16 PU-18 M910-E53 A742-E9 22 180-9340 INTERNAL ELECTRICAL CONNECTION
893-C12 GN-18 120-C45 YL-18 105-C6 RD-18 1

YL-16 YL-14 G969-E20 67 180-9340

47 K900-H28 YL-16 1330973 892-C11 BR-18 105-C6 RD-18 YL-16 OR-18 J983-E38 A743-E38 23 180-9339 YL-16 GY-18 H407-E49 E716-E49 23 180-9340 YL-16 GN-14 450-E35 C912-E35 68 180-9340 NO ADDITIONAL CONNECTIONS ARE ALLOWED TO ANY WIRES WITHOUT TO SURFACE OF COMPONENT PK PINK
TERMINATION GND
BATTERY (+) - UNSWITCHED 48 150-H23 OR-18 K900-H11 YL-16 1 2

K900-H27 YL-16 A 229-C16 BK-14 C-S8 229-C30 BK-18

1

RD-16 RD-18 F404-E39 24 180-9339 24 8T-8737 BK-14-GXL NO WIRE 299-E10 69 126-1768 CATERPILLAR ENGINEERING APPROVAL. BK BLACK
H-S2 RESISTOR BAT CONNECTOR
COOLANT LEVEL SWITCH 49 K990-H29 GN-16 B 229-C40 BK-14 1 2

229-C54 BK-18 150-C38 OR-14 1

GR-16 GN-18 F420-E40 25 180-9339 25 8T-8737 YL-14 YL-18 120-E6 70 9W-0844

J1939 DATA LINK (+) 50 K900-H11 YL-16 C 174-3016 229-C42 BK-18 YL-18 120-E41 26 9W-0852 26 8T-8737 GY GRAY
C-S10 YL-14 ACCESSORY TABLE H# CIRCUIT GROUPING DESIGNATION
51 (NOTE B & C) 1 2

229-C50 BK-18 C-C6 OR J63 ENGINE SERVICE

WH-18 F716-E42 27 180-9339 27 8T-8737 ELIMINATION OF ANY COMPONENTS SHOWN WILL DISABLE CERTAIN ENGINE
TOOL CONNECTOR 9W-1951 WH-16 QTY PART NAME P/N
BATTERY (+) - UNSWITCHED 52 150-H12 OR-18 229-C28 BK-18 FEATURES. CONTACT CATERPILLAR ENGINEERING WHEN CONSIDERING PU PURPLE
WH-16 WH-18 G968-E43 28 180-9339 RD-16 RD-18 F404-E39 28 180-9340 1 PLUG AS. 160-7689 ATCH WIRE, CABLE, COMPONENT
BATTERY (+) - UNSWITCHED 53 150-H13 OR-18 229-C53 BK-18 120-C19 YL-18 A (+)BATTERY COMPONENT REMOVAL.
PU-16 PU-18 381-E44 29 180-9339 GN-16 GN-18 F420-E40 29 180-9340 200mm PAINT/PRO 110-3202 BR BROWN
OVERSPEED VERIFY SWITCH 54 229-C51 BK-18 229-C28 BK-18 B (-)BATTERY
GN-16 GN-18 G955-E45 30 180-9339 YL-18 F424-E28 30 180-9340 1 ENDBELL 237-0336 /
55 229-C44 BK-18 A234-C52 BK-18 C SHIELD (NOTE E) SPLICE
GN GREEN
PTO ENABLE SWITCH 56 229-H14 BK-18 893-C12 GN-18 D CAT DATA LINK(+) OR-14 150-E46 31 9W-0852 GN-16 GN-18 T936-E18 31 180-9340
OR-14 150-E47 32 9W-0852 32 8T-8737 BLADE, SPADE, RING OR SCREW
57 892-C11 BR-18 E CAT DATA LINK(-) BU BLUE
TERMINAL
PTO RAMP UP SWITCH 58 G955-H15 GN-18 K990-C25 GN-16 F J1939(-) BU-16 BU-18 G469-E48 33 180-9339 33 8T-8737
59 K900-C27 YL-16 G J1939(+) YL-14 GY-18 H407-E49 E716-E49 34 180-9339 GN K990-E5 34 180-9340
PTO RAMP DOWN / RESUME SWITCH 60 G967-H16 WH-18 H PK-16 GN-18 E798-E50 E717-E50 35 180-9339 YL-16 OR-18 J983-E38 A743-E38 35 180-9340
BATTERY (-) 61 229-H17 BK-18 J WH-16 WH-18 E452-E51 36 180-9339 36 8T-8737
62
NOTE A C-C20 BU-16 OR-14 H405-E52 150-E1 37 180-9339 37 8T-8737 THIS SCHEMATIC IS FOR THE C27 AND C32 INDUSTRIAL AND PETROLEUM ENGINES
BATTERY (-) 63 229-H18 BK-18 1330973 NOTE: CIRCLED NOTAIONS SUCH AS NO WIRE
64 K900-C26 YL-16 A TERMINATION
OR-16
WH-14
PU-18
WH-18
M910-E53 A742-E9 38
G967-E54 39
180-9339
180-9339
38
39
8T-8737
8T-8737 REFER TO EARLY VERSIONS OF THE 264-2354 ELECTRICAL SYSTEM
BATTERY (-) 65 229-H19 BK-18 K990-C24 GN-16 B RESISTOR PK-18 387-E55 40 180-9339 GN-18 E798-E50 E717-E50 40 180-9340 HARNESS (SEE NOTE J).
THROTTLE POSITION 1 (PWM)
SOLENOID COMMON
66
67
C 174-3016
PK-16
ACCESSORY TABLE OR-16 OR-18 M904-E34 41 180-9340 VOLUME 1 of 2: ENGINE AND PACKAGE WIRING
(NOTE B & C) QTY PART NAME P/N CU A234-E1 A234-E52 42 180-9340 Do not operate or work on this product unless you have
THROTTLE POSITION 2 (PWM) 68
69 1 RECEPTACLE AS. 9X-1343 43 8T-8737 read and understood the instruction and warnings in the MEDIA NUMBER: KENR5072-08
BATTERY (+) - KEY SWITCH 70 120-H22 YL-18 IDENT. HARNESS CHG 1 CAP-DUST 126-1771 WH-16 WH-18 F716-E42 44 180-9340 relevant Operation and Maintenance Manuals and
ELECTRONIC CONTROL MODULE C 266-2295 00 INSTRUMENT PANEL HARNESS 50mm TUBE 125-7876 WH-16 WH-18 G968-E43 45 180-9340 relevant service literature. Failure to follow the instruc- Components are shown installed on a fully operable engine/ generator set/ power module in a non powered state.
H-C1
1607689 G 248-0471 01 GAGE HARNESS 1 BOOT 6I-4348 46 8T-8737 tions or heed the warnings could result in injury or
P1/J1 H 291-5534 00 JUMPER HARNESS death. Proper care is your responsibility.
Refer to the appropriate Service Manual for Troubleshooting, Specifications and Systems Operations.
HARNESS 264-2354 CONNECTOR & SPLICE LOCATIONS & CONNECTOR TABLES ELECTRONIC CONTROL MODULE E-C1 Refer to the Parts Manual using a specific serial number prefix in SIS before ordering parts from this schematic.
 KENR5072-08
May 2025 Harness And Wire Electrical Schematic Symbols
Symbols

Pressure Temperature Level Flow Circuit Breaker

Symbol Symbol Symbol Symbol Symbol

Symbols and Definitions

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.

C27 and C32 Industrial Engines and

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.

C32 Petroleum Engines

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
T
the gauge of the temperature or pressure.

Electrical System 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.
B2C1-UP
TLD1-UP Solenoid: A solenoid is an electrical component that is activated by electricity. It has a
TWM1-UP coil that makes an electromagnet when current flows through it. The electromagnet
SMP1-UP can open or close a valve or move a piece of metal that can do work.
PKG1-UP
PKY1-UP 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)
PKZ1-UP 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 and Wire Symbols

Wire, Cable, or Harness Harness Identification Letter(s):
Assembly Identification: Includes (A, B, C, ..., AA, AB, AC, ...)
Harness Identification Letters and
Harness Connector Serialization Code:
Harness Connector Serialization
The "C" stands for "Connector" and the
Codes (see sample).
number indicates which connector in the
AG-C4 L-C12 harness (C1, C2, C3, ...).
L-C12
111-7898 3E-5179 3E-5179
Part Number: for Connector Plug 1
Part Number: for Connector Receptacle
2
5A
Plug Receptacle Component
Pin or Socket Number Fuse (5 Amps) 9X-1123 Part Number

1 Deutsch connector: Typical representation

325-AG135 PK-14
of a Deutsch connector. The plug contains all
2 Harness identification code:
sockets and the receptacle contains all pins.
Volume 2 of 2: Product Link Wiring This example indicates wire group 325,
wire 135 in harness "AG".
Wire Gauge*
Wire Color
1 Sure-Seal connector: Typical representation
of a Sure-Seal connector. The plug and receptacle *Wire gauge is shown in AWG (American Wire Gauge)
PUBLICATIONS.CAT.COM 2 contain both pins and sockets. but could also be shown in metric denoted with mm

© 2025 Caterpillar. All Rights Reserved. CAT, CATERPILLAR, LET’S DO THE WORK, their respective logos, “Caterpillar Corporate Yellow”, the
“Power Edge” and Cat “Modern Hex” trade dress as well as corporate and product identity used herein, are trademarks of Caterpillar and may not
be used without permission.
Caterpillar: Non-Confidential.

KENR5072-08 VOL 2 of 2
12 Page, (Dimensions: 25 inches x 24 inches)
 150-C81 RD-18-GXL
C-C31 PK-18-GXL
M901-C82 YL-18-GXL ECM J1
229-C43 BK-14-GXL
A250-C83 BK-18-GXL C-C5
R723-C84 PK-18-GXL 1607689
149-C94 PU-18-GXL X912-C1 GN-18-GXL 1
P880-C6 GN-18-GXL 997-C20 OR-18-GXL 2
229-C98 BK-14-GXL 993-C2 BR-18-GXL 3
Y738-C96 GY-18-GXL A700-C3 OR-18-GXL 4
T788-C95 GN-18-GXL 998-C4 BR-18-GXL 5
P875-C89 BU-18-GXL 150-C5 RD-18-GXL 6
919-C93 GN-18-GXL P880-C6 GN-18-GXL 7
181-C92 GY-18-GXL 893-C7 GN-18-GXL 8
150-C102 BR-18-GXL 892-C8 BR-18-GXL 9
T914-C90 OR-18-GXL 304-C9 WH-18-GXL 10
C250-C91 BK-18-GXL F762-C10 GY-18-GXL 11
381-C47 PU-18-GXL H416-C31 GN-18-GXL 12
X912-C1 GN-18-GXL L471-C78 BU-18-GXL 13
A244-C88 BK-18-GXL 120-C79 YL-18-GXL 14
L471-C78 BU-18-GXL G469-C11 BU-18-GXL 15
H416-C31 GN-18-GXL G468-C12 GN-18-GXL 16
120-C79 YL-18-GXL C829-C101 GN-18-GXL 17
CUSTOMER CONNECTION C979-C34 OR-18-GXL P967-C80 PU-18-GXL 18
G468-C12 GN-18-GXL 150-C81 RD-18-GXL 19
C-C6 G469-C11 BU-18-GXL M901-C82 YL-18-GXL 20
2242734 F716-C24 WH-18-GXL A250-C83 BK-18-GXL 21
1 X912-C1 GN-18-GXL E717-C21 GN-18-GXL 589-C13 GN-18-GXL 22
2 997-C20 OR-18-GXL F404-C15 RD-18-GXL P878-C14 GN-18-GXL 23
3 993-C2 BR-18-GXL F420-C16 GN-18-GXL R723-C84 PK-18-GXL 24
4 A700-C3 OR-18-GXL P888-C17 PK-18-GXL R724-C85 PU-18-GXL 25
5 998-C4 BR-18-GXL 150-C5 RD-18-GXL 128-C86 PK-18-GXL 26
6 150-C5 RD-18-GXL 101-C29 RD-14-GXL A244-C87 BR-18-GXL 27
7 P880-C6 GN-18-GXL 101-C30 RD-14-GXL F404-C15 RD-18-GXL 28
8 893-C70 GN-18-GXL RADIO DISCONNECT 101-C32 RD-14-GXL F420-C16 GN-18-GXL 29
9 892-C55 BR-18-GXL A700-C3 OR-18-GXL P888-C17 PK-18-GXL 30
10 304-C9 WH-18-GXL P889-C18 BU-18-GXL 31
11 F762-C10 GY-18-GXL C-C4 C-C10 101-C46 RD-18-GXL 101-C26 RD-14-GXL A244-C88 BK-18-GXL 32
12 H416-C31 GN-18-GXL NETWORK MANAGER 1552267 3E3370 101-C66 RD-14-GXL 149-C100 PU-18-GXL 33
13 L471-C78 BU-18-GXL A F712-C19 GN 34
14 120-C79 YL-18-GXL C-C2 101-C50 RD-18-GXL B 308-C63 YL-18-GXL 308-C44 YL-18-GXL 456-C99 BR-18-GXL 35
15 G469-C11 BU-18-GXL 1552264 125-C33 OR-18-GXL C 101-C77 RD-18-GXL 308-C60 YL-18-GXL 229-C98 BK-14-GXL 36
16 G468-C12 GN-18-GXL 1 229-C39 BK-14-GXL Y737-C97 YL-18-GXL 37
17 C829-C101 GN-18-GXL 2 Y738-C96 GY-18-GXL 38
18 P967-C80 PU-18-GXL 3 101-C45 RD-18-GXL 229-C38 BK-14-GXL T788-C95 GN-18-GXL 39
19 150-C81 RD-18-GXL 4 229-C51 BK-14-GXL E717-C21 GN-18-GXL 40
20 M901-C82 YL-18-GXL 5 229-C68 BK-18-GXL M904-C22 OR-18-GXL 41
21 A250-C83 BK-18-GXL 6 893-C48 GN-18-GXL 229-C37 BK-14-GXL A234-C23 SH 42
22 589-C13 GN-18-GXL 7 892-C49 BR-18-GXL 149-C94 PU-18-GXL 43
23 P878-C14 GN-18-GXL 8 997-C20 OR-18-GXL F716-C24 WH-18-GXL 44
24 R723-C84 PK-18-GXL 304-C9 WH-18-GXL E716-C25 GY-18-GXL 45
25 R724-C85 PU-18-GXL R724-C85 PU-18-GXL 919-C93 GN-18-GXL 46
26 128-C86 PK-18-GXL 128-C86 PK-18-GXL 181-C92 GY-18-GXL 47
27 A244-C87 BR-18-GXL RADIO A244-C87 BR-18-GXL 101-C26 RD-14-GXL 48
28 F404-C15 RD-18-GXL CUSTOMER POWER ENGINE POWER C984-C27 YL-18-GXL 49
29 F420-C16 GN-18-GXL C-C1 892-C49 BR-18-GXL 892-C8 BR-18-GXL F711-C28 YL 50
30 P888-C17 PK-18-GXL 1552253 892-C55 BR-18-GXL C250-C91 BK-18-GXL 51
31 P889-C18 BU-18-GXL 1 125-C33 OR-18-GXL C-C8 C-C7 101-C29 RD-14-GXL 52
101-C50 RD-18-GXL 3E3376 1552272 893-C48 GN-18-GXL 893-C7 GN-18-GXL
32 A244-C88 BK-18-GXL 2 229-C69 BK-18-GXL 101-C30 RD-14-GXL 53
33 149-C100 PU-18-GXL 3 308-C67 OR-18-GXL 101-C45 RD-18-GXL 101-C65 RD-18-GXL 1 101-C46 RD-18-GXL 893-C70 GN-18-GXL C-C31 PK-18-GXL 54
34 F712-C59 GN 4 229-C69 BK-18-GXL 2 229-C68 BK-18-GXL 101-C32 RD-14-GXL 55
35 456-C99 BR-18-GXL 5 1517-C64 WH-16-GXL 308-C67 OR-18-GXL 3 308-C63 YL-18-GXL P889-C18 BU-18-GXL 381-C47 PU-18-GXL 56
36 229-C98 BK-14-GXL 6 1518-C62 BU-16-GXL 4 993-C2 BR-18-GXL 150-C102 BR-18-GXL 57
37 Y737-C97 YL-18-GXL 7 1515-C61 YL-16-GXL Y737-C97 YL-18-GXL C979-C34 OR-18-GXL 58
38 Y738-C96 GY-18-GXL 8 1516-C56 OR-16-GXL A234-C54 SH M904-C22 OR-18-GXL A741-C35 BU-18-GXL 59
39 T788-C95 GN-18-GXL 9 892-C49 BR-18-GXL P878-C14 GN-18-GXL G967-C36 WH-18-GXL 60
40 E717-C21 GN-18-GXL 10 A234-C54 SH 893-C48 GN-18-GXL 998-C4 BR-18-GXL 229-C37 BK-14-GXL 61
41 M904-C22 OR-18-GXL 11 F711-C53 YL F712-C52 GN F702-C40 GN-18-GXL T914-C90 OR-18-GXL 62
42 A234-C57 SH 12 F712-C52 GN F711-C53 YL A741-C35 BU-18-GXL 229-C38 BK-14-GXL 63
43 149-C94 PU-18-GXL F711-C72 YL 589-C13 GN-18-GXL P875-C89 BU-18-GXL 64
44 F716-C24 WH-18-GXL F712-C74 GN 456-C99 BR-18-GXL 229-C39 BK-14-GXL 65
45 E716-C25 GY-18-GXL A234-C76 SH 386-C42 PK-18-GXL F702-C40 GN-18-GXL 66
46 919-C93 GN-18-GXL ETHERNET SVC C984-C27 YL-18-GXL G969-C41 YL-14-GXL 67
47 181-C92 GY-18-GXL 1515-C61 YL-16-GXL 386-C42 PK-18-GXL 68
48 101-C66 RD-14-GXL C-C3 F711-C58 YL 229-C43 BK-14-GXL 69
49 C984-C27 YL-18-GXL 3259568 1516-C56 OR-16-GXL F711-C71 YL F711-C28 YL 308-C44 YL-18-GXL 70
50 F711-C58 YL A
51 C250-C91 BK-18-GXL B 1517-C64 WH-16-GXL F711-C53 YL
52 101-C29 RD-14-GXL C F711-C72 YL
53 101-C30 RD-14-GXL D 1518-C62 BU-16-GXL
54 C-C31 PK-18-GXL E F712-C59 GN
55 101-C32 RD-14-GXL F 1515-C61 YL-16-GXL 125-C33 OR-18-GXL F712-C73 GN F712-C19 GN
56 381-C47 PU-18-GXL G 1516-C56 OR-16-GXL
57 150-C102 BR-18-GXL H 1517-C64 WH-16-GXL F712-C52 GN
58 C979-C34 OR-18-GXL J 1518-C62 BU-16-GXL F712-C74 GN
KENR5072-08 VOL 2 of 2

59 A741-C35 BU-18-GXL
60 G967-C36 WH-18-GXL A234-C57 SH
229-C51 BK-14-GXL A234-C75 SH A234-C23 SH
(Dimensions: 25 inches x 24 inches)

61
62 T914-C90 OR-18-GXL CAN RESISTOR
63 229-C38 BK-14-GXL A234-C54 SH
64 P875-C89 BU-18-GXL C-C9 A234-C76 SH
65 229-C39 BK-14-GXL 1552267
66 F702-C40 GN-18-GXL A F711-C72 YL F762-C10 GY-18-GXL
67 G969-C41 YL-14-GXL B F712-C74 GN G967-C36 WH-18-GXL
68 386-C42 PK-18-GXL C A234-C76 SH E716-C25 GY-18-GXL
69 229-C43 BK-14-GXL G969-C41 YL-14-GXL
70 308-C60 YL-18-GXL 149-C100 PU-18-GXL
CALLOUT FORMAT IF APPLICABLE P967-C80 PU-18-GXL
Callout Number
(Machine Location from (52) VALVE GP - CONTROL
Component
Name
C829-C101 GN-18-GXL
12 Page,

Component Locations Table)

138-1234 Part Number

SYMBOL DESCRIPTION ABBREV COLOR

CIRCUIT CONNECTED RD RED
NOTE: PLEASE SEE PRODUCT SUPPORT MARKETING BULLETIN PEJJO142
WH WHITE FOR CAT CONNECT INSTALLATION KIT INFORMATION.
CIRCUIT NOT CONNECTED
OR ORANGE
ELECTRICAL CONNECTION TO
MACHINE STRUCTURE
YL YELLOW
INTERNAL ELECTRICAL CONNECTION
TO SURFACE OF COMPONENT PK PINK

CONNECTOR BK BLACK THIS SCHEMATIC IS FOR THE C27 AND C32 INDUSTRIAL AND PETROLEUM ENGINES
H# CIRCUIT GROUPING DESIGNATION
GY GRAY ELECTRICAL SYSTEM
Do not operate or work on this product unless you have
ATCH WIRE, CABLE, COMPONENT
PU PURPLE
read and understood the instruction and warnings in the VOLUME 2 of 2: PRODUCT LINK WIRING
BR BROWN
relevant Operation and Maintenance Manuals and
/ SPLICE
GN GREEN relevant service literature. Failure to follow the instruc- MEDIA NUMBER: KENR5072-08
BLADE, SPADE, RING OR SCREW tions or heed the warnings could result in injury or Components are shown installed on a fully operable engine/ generator set/ power module in a non powered state.
BU BLUE
TERMINAL death. Proper care is your responsibility. Refer to the appropriate Service Manual for Troubleshooting, Specifications and Systems Operations.
Refer to the Parts Manual using a specific serial number prefix in SIS before ordering parts from this schematic.