Harness 292-0645 Connector Tables

KENR5938-02
BRAKE CLR-GA
E-C40
WIRE NAME POS TERM/PLUG CLR-GA
E-C5
WIRE NAME POS TERM/PLUG CLR-GA
E-C8
WIRE NAME POS TERM/PLUG CLR-GA
E-C11
WIRE NAME POS TERM/PLUG December 2008
Harness And Wire Electrical Schematic Symbols
SOLENOID 5&6
BRAKE
BRAKE IVA 4 E-C12 IVA 6
BR-16-NW
GN-16-NW
K737-E23
K738-E2
1
2
180-9340
180-9340
BR-16-NW
OR-16-NW
X987-E15
X985-E6
A
B
154-2389
154-2389
PU-16-NW
WH-16-NW
X988-E19
T856-E9
A
B
154-2389
154-2389
GN-16-NW
BU-16-NW
K738-E2
K739-E20
A
B
154-2389
154-2389 Symbols
SOLENOID 1&2 IVA 5 BU-16-NW K739-E4 3 180-9340 ACCESSORY TABLE ACCESSORY TABLE ACCESSORY TABLE
IVA 2 IVA 3 SOLENOID 3&4
IVA 1 E-C10 E-C7 E-C9 BU-16-NW X983-E5 4 180-9340 QTY PART NAME P/N QTY PART NAME P/N QTY PART NAME P/N
E-C11 E-C8 OR-16-NW X985-E6 5 180-9340 1 PLUG 153-9693 1 PLUG 153-9693 1 PLUG 153-9693
E-C4 E-C5 E-C6 YL-16-NW X986-E7 6 180-9340 1 SEAL 154-0877 1 SEAL 154-0877 1 SEAL 154-0877
BR-16-NW X984-E8 7 180-9340 1 CLIP 154-3769 1 CLIP 154-3769 1 CLIP 154-3769 T
WH-16-NW T856-E9 8 180-9340
GN-16-NW T857-E10 9 180-9340
Pressure Temperature Level Flow Circuit Breaker
E-S2 BR-16-NW X987-E11 10 180-9340 Symbol Symbol Symbol Symbol Symbol
OR-16-NW X989-E12 11 180-9340
(X989-OR) E-C6 E-C9 E-C12
PU-16-NW X988-E13 12 180-9340
ACCESSORY TABLE
CLR-GA
OR-16-NW
WIRE NAME POS TERM/PLUG
X989-E17 A 154-2389
CLR-GA
PU-16-NW
WIRE NAME POS TERM/PLUG
X988-E18 A 154-2389
CLR-GA
BR-16-NW
WIRE NAME POS TERM/PLUG
K737-E3 A 154-2389 Symbols and Definitions
QTY PART NAME P/N YL-16-NW X986-E7 B 154-2389 GN-16-NW T857-E10 B 154-2389 BU-16-NW K739-E21 B 154-2389
1 PLUG AS. 155-2252 ACCESSORY TABLE ACCESSORY TABLE ACCESSORY TABLE
E-S1 E-S4 200mm PAINT/PRO 110-3202 Fuse: A component in an electrical circuit that will open the circuit if too much current flows
E-S3 QTY PART NAME P/N QTY PART NAME P/N QTY PART NAME P/N
(X987-BR) (K739-BU) E-S5 1 WEDGE 155-2258 through it.
(X988-PU) 1 PLUG 153-9693 1 PLUG 153-9693 1 PLUG 153-9693
(K737-BR) 1 SEAL 154-0877 1 SEAL 154-0877 1 SEAL 154-0877
1 CLIP 154-3769 1 CLIP 154-3769 1 CLIP 154-3769
Switch (Normally Open): A switch that will close at a specified point (temp, press, etc.). The
E-C4
circle indicates that the component has screw terminals and a wire can be disconnected from it.
CLR-GA WIRE NAME POS TERM/PLUG
Harness 292-0645 Connector and Splice Locations BR-16-NW
BU-16-NW
X987-E14
X983-E5
A
B
154-2389
154-2389
E-C7 E-C10 Switch (Normally Closed): A switch that will open at a specified point (temp, press, etc.).
CLR-GA WIRE NAME POS TERM/PLUG
ACCESSORY TABLE
CLR-GA WIRE NAME POS TERM/PLUG No circle indicates that the wire cannot be disconnected from the component.
OR-16-NW X989-E16 A 154-2389 BR-16-NW K737-E1 A 154-2389
QTY PART NAME P/N BU-16-NW K739-E22 B 154-2389
BR-16-NW X984-E8 B 154-2389
E-C40 1 PLUG 153-9693
ACCESSORY TABLE ACCESSORY TABLE Ground (Wired): This indicates that the component is connected to a grounded wire. The
1 SEAL 154-0877 QTY PART NAME P/N
1 CLIP 154-3769
QTY PART NAME P/N grounded wire is fastened to the machine.
EXTERNAL ENGINE 1 PLUG 153-9693 1 PLUG 153-9693
1 SEAL 154-0877
HARNESS INTERFACE 1 1 SEAL 154-0877
1 CLIP 154-3769 1 CLIP 154-3769 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.

C15 On-highway Engine Sender: A component that is used with a temperature or pressure gauge. The sender

Electrical System
measures the temperature or pressure. Its resistance changes to give an indication to
T
the gauge of the temperature or pressure.
J-S17
(T989-BU) Relay (Magnetic Switch): A relay is an electrical component that is activated by electricity.
J-S J-S4
(T858-GY) (T859-WH) J-S5 J-S18 It has a coil that makes an electromagnet when current flows through it. The
(T860-OR) (T990-BR) SDP823-11499 electromagnet can open or close the switch part of the relay.

J-S7 J-S6 B5R1-340 Solenoid: A solenoid is an electrical component that is activated by electricity. It has a
(T957-PU) (T864-YL) Harness 292-0644 Connector Tables coil that makes an electromagnet when current flows through it. The electromagnet
J-S8 can open or close a valve or move a piece of metal that can do work.
J-S9 J-C4 J-C7 J-C38
(T958-YL) J-C9
J-C4 (T959-BR) J-C6 CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG
J-C5 INJECTOR 3 J-C7 J-C8 INJECTOR 6 GY-16-HF T858-J20 1 291-9856 WH-16-HF T859-J25 1 291-9856 PU-16-NW T957-J1 1 180-9340 Magnetic Latch Solenoid: A magnetic latch solenoid is an electrical component that is
INJECTOR 1 J-S10 INJECTOR 4 INJECTOR 5
INJECTOR 2 J-S3 BU-16-HF T862-J22 2 291-9856 GN-16-HF T863-J23 2 291-9856 YL-16-NW T958-J2 2 180-9340
activated by electricity and held latched by a permanent magnet. It has two coils (latch and unlatch)
(T960-BU) PU-16-HF T957-J31 3 291-9856 BU-16-HF T960-J34 3 291-9856 BR-16-NW T959-J3 3 180-9340
(T863-GN) that make electromagnet when current flows through them. It also has an internal switch that places
WH-16-HF T985-J37 4 291-9856 PU-16-HF T988-J40 4 291-9856 BU-16-NW T960-J4 4 180-9340
J-S2 ACCESSORY TABLE ACCESSORY TABLE GN-16-NW T961-J5 5 180-9340 the latch coil circuit open at the time the coil latches.
J-S11 (T862-BU) QTY PART NAME P/N QTY PART NAME P/N WH-16-NW T962-J6 6 180-9340
(T961-GN) 1 PLUG AS. 264-2407 1 PLUG AS. 264-2407 WH-16-NW T985-J7 7 180-9340
4 SEAL 291-9857 4 SEAL 291-9857 GN-16-NW T986-J8 8 180-9340 Harness and Wire Symbols
J-S12 GY-16-NW T987-J9 9 180-9340
J-S13
(T985-WH)
(T962-WH) Harness 292-0644 Connector and Splice Locations PU-16-NW
BU-16-NW
T988-J10
T989-J11
10
11
180-9340
180-9340 1 Deutsch connector: Typical representation 1 Sure-Seal connector: Typical representation
J-S14 BR-16-NW T990-J12 12 180-9340 of a Deutsch connector. The plug contains all of a Sure-Seal connector. The plug and receptacle
J-S15 (T986-GN)
J-C5 J-C8
ACCESSORY TABLE 2 sockets and the receptacle contains all pins. 2 contain both pins and sockets.
CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG
(T987-GY) GY-16-HF T858-J19 1 291-9856 OR-16-HF T860-J28 1 291-9856 QTY PART NAME P/N
BU-16-HF T862-J21 2 291-9856 YL-16-HF T864-J30 2 291-9856 1 PLUG AS. 155-2252 Harness Identification Letter(s):
J-S16 120mm PAINT/PRO 289-5151 Wire, Cable, or Harness Assembly Identification: (A, B, C, ..., AA, AB, AC, ...)
YL-16-HF T958-J32 3 291-9856 GN-16-HF T961-J35 3 291-9856
(T988-PU) 1 WEDGE 155-2258 Includes Harness Identification Letters and Harness
GN-16-HF T986-J38 4 291-9856 BU-16-HF T989-J41 4 291-9856
Connector Serialization Codes Harness Connector Serialization Code: The "C" stands
ACCESSORY TABLE ACCESSORY TABLE for "Connector" and the number indicates which
QTY PART NAME P/N QTY PART NAME P/N connector in the harness. (C1, C2, C3, .....)
1 PLUG AS. 264-2407 1 PLUG AS. 264-2407 Part Number for
C-C4 AG-C3 Connector Plug AG-C4 L-C12 Part Number For
4 SEAL 291-9857 4 SEAL 291-9857 J-C39 Connector Recepticle
CLR-GA WIRE NAME POS TERM/PLUG 130-6795 130-6795 111-7898 3E-5179
EXTERNAL ENGINE
HARNESS INTERFACE 2 GY-16-NW T858-J13 1 180-9340
325-AG135 PK-14 1 5A
WH-16-NW T859-J14 2 180-9340
OR-16-NW T860-J15 3 180-9340 Pin Socket
J-C6 J-C9 Receptacle Fuse
J-C38 BU-16-NW T862-J16 4 180-9340
CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG Pin or Socket (5 Amps)
GN-16-NW T863-J17 5 180-9340 Single Wire 9X-1123
WH-16-HF T859-J26 1 291-9856 OR-16-HF T860-J27 1 291-9856 Number
YL-16-NW T864-J18 6 180-9340 Connector
GN-16-HF T863-J24 2 291-9856 YL-16-HF T864-J29 2 291-9856 Component
ACCESSORY TABLE
BR-16-HF T959-J33 3 291-9856 WH-16-HF T962-J36 3 291-9856 Plug Part Number
GY-16-HF T987-J39 4 291-9856 BR-16-HF T990-J42 4 291-9856 QTY PART NAME P/N
J-C39 ACCESSORY TABLE ACCESSORY TABLE 1 PLUG AS. 155-2273
Harness identification code: 2 200-L32 BK-14
120mm PAINT/PRO 289-5151
This example indicates wire
EXTERNAL ENGINE QTY PART NAME P/N QTY PART NAME P/N
1 WEDGE 155-2263
135 in harness "AG".
Ground Circuit Identification
1 PLUG AS. 264-2407 1 PLUG AS. 264-2407
HARNESS INTERFACE 1 Connection Number Wire Color Wire Gauge
4 SEAL 291-9857 4 SEAL 291-9857

© 2008 Caterpillar Printed in U.S.A.

All Rights Reserved

NOTE K A-C35
A-C40

A-C38
A-C32 A-C31
NOTE J
A-C39
A-S13 A-S12 Harness 305-5318, 305-5337, 300-4510, 286-8225 & 291-9156 Connector Tables
(386-PU) (K739-BU)
NOTE K NOTE K A-C1 A-C1 (continued) A-C7 A-C14 A-C21 A-C27 A-C38
CLR-GA WIRE NAME POS TERM/PLUG BR-16-HV T990-A84 100 180-9340
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
GN-16-HV K738-A5 1 180-9340 GY-16-HV T987-A85 101 180-9340
2 8T-8737 BU-16-HV T989-A86 102 180-9340 BU-18-GXL E965-A48 1 180-9340 OR-18-GXL Y736-A50 1 180-9340 WH-18-GXL Y748-A67 1 180-9339 OR-18-GXL C801-A98 1 180-9340 PU-16-HV T957-A16 1 180-9339
GY-18-GXL T852-A32 3 180-9340 PU-16-HV T988-A87 103 180-9340 YL-18-GXL E966-A49 2 180-9340 BU-18-GXL Y734-A104 2 180-9340 GN-18-GXL Y749-A55 2 180-9339 GY-18-GXL C800-A97 2 180-9340 YL-16-HV T958-A17 2 180-9339
4 8T-8737 GY-16-HV T858-A23 104 180-9340 ACCESSORY TABLE ACCESSORY TABLE OR-18-GXL Y753-A82 3 180-9339 ACCESSORY TABLE BR-16-HV T959-A18 3 180-9339
A-S11 A-C26 A-C18 A-C20 GN-18-GXL A778-A127 5 180-9340 WH-16-HV T962-A29 105 180-9340
6 8T-8737 BR-16-HV T959-A18 106 180-9340 QTY PART NAME P/N QTY PART NAME P/N 4 8T-8737 QTY PART NAME P/N BU-16-HV T960-A19 4 180-9339
(G829-GN) A-C10 1 PLUG AS. 230-4011 1 PLUG AS. 230-4011 ACCESSORY TABLE 1 PLUG AS. 238-8247 GN-16-HV T961-A28 5 180-9339
7 8T-8737 GN-16-HV T961-A28 107 180-9340
NOTE J BR-16-HV K737-A54 8 180-9340 BU-16-HV T960-A19 108 180-9340 120mm PAINT/PRO 289-5150 120mm PAINT/PRO 289-5150 QTY PART NAME P/N 120mm PAINT/PRO 289-5150 WH-16-HV T962-A29 6 180-9339
A-S6 9 8T-8737 YL-16-GXL Y750-A111 109 180-9340
1 PLUG AS. 239-7349 WH-16-HV T985-A89 7 180-9339
(G828-WH) OR-18-GXL C801-A98 10 180-9340 110 8T-8737
120mm PAINT/PRO 289-5150 GN-16-HV T986-A90 8 180-9339

20 Page, (Dimensions: 39 inches x 24 inches)

11 8T-8737 WH-16-HV T985-A89 111 180-9340
A-S9 12 8T-8737 112 8T-8737 GY-16-HV T987-A85 9 180-9339
(G833-PK) GY-18-GXL Y754-A72 13 180-9340 GN-16-HV T986-A90 113 180-9340 PU-16-HV T988-A87 10 180-9339
BU-16-HV K739-A56 14 180-9340 114 8T-8737 A-C8 A-C15 A-C28
A-C6 PK-18-GXL R746-A20 15 180-9340 WH-16-HV T859-A24 115 180-9340 BU-16-HV T989-A86 11 180-9339
A-C25 WH-18-GXL U780-A62 16 180-9340 PU-16-HV T957-A16 116 180-9340
CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG BR-16-HV T990-A84 12 180-9339
GN-18-GXL G829-A2 17 180-9340 117 8T-8737 BK-18-GXL E963-A27 1 180-9340 GY-18-GXL T852-A32 1 180-9340 A-C22 WH-18-GXL Y748-A124 1 180-9340 ACCESSORY TABLE
BR-16-HV X984-A30 18 180-9340 YL-16-HV T958-A17 118 180-9340 WH-18-GXL E964-A26 2 180-9340 YL-18-GXL H807-A33 2 180-9340 CLR-GA WIRE NAME POS TERM/PLUG GN-18-GXL Y749-A125 2 180-9340 QTY PART NAME P/N
A-C17 A-C43 19 8T-8737 119 8T-8737 ACCESSORY TABLE ACCESSORY TABLE WH-18-GXL Y748-A60 1 180-9340 PU-18-GXL Y923-A74 3 180-9340
GY-18-GXL C800-A97 20 180-9340 120 8T-8737 1 RECEPTACLE AS. 3E-5179
NOTE J A-S3 WH-16-HV T856-A31 21 180-9340 ACCESSORY TABLE QTY PART NAME P/N QTY PART NAME P/N GN-18-GXL Y749-A53 2 180-9340 ACCESSORY TABLE 120mm PAINT/PRO 289-5151
( G833-PK) OR-16-HV X985-A14 22 180-9340 QTY PART NAME P/N 1 PLUG AS. 230-4011 1 PLUG AS. 238-8245 OR-18-GXL Y743-A107 3 180-9340 QTY PART NAME P/N 1 WEDGE 3E-5180
A-S10 23 8T-8737 1 PLUG AS. 264-5732 120mm PAINT/PRO 289-5150 120mm PAINT/PRO 289-5150 YL-18-GXL T846-A100 4 180-9340 1 PLUG AS. 230-4013
24 8T-8737 1 COVER 292-0637
(U782-PK) BK-18-GXL E963-A27 25 180-9340 8 STRAP 3S-2093 ACCESSORY TABLE 120mm PAINT/PRO 289-5150
WH-18-GXL G856-A8 26 180-9340 1 STRAP 206-1345 QTY PART NAME P/N
A-C7 PU-18-GXL Y923-A74 27 180-9340
A-C21 1 PLUG AS. 230-5008
NOTE J A-C19 GY-18-GXL 994-A10 28 180-9340

KENR5938-02
120mm PAINT/PRO 289-5150 A-C39
NOTE Y A-C22 29 8T-8737 A-C9 A-C16
PK-18-GXL G833-A47 30 180-9340 CLR-GA WIRE NAME POS TERM/PLUG
A-C14 YL-16-HV X986-A22 31 180-9340 CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG A-C31 (NOTE K) GY-16-HV T858-A23 1 180-9339
32 8T-8737 A-C2 BU-18-GXL C967-A15 1 180-9340 GN-18-GXL A778-A127 1 180-9340 CLR-GA WIRE NAME POS TERM/PLUG WH-16-HV T859-A24 2 180-9339
A-C3 YL-18-GXL E795-A80 33 180-9340 CLR-GA WIRE NAME POS TERM/PLUG PK-18-GXL G833-A45 2 180-9340 YL-18-GXL H807-A128 2 180-9340 PK-18-GXL 386-A119 1 180-9340 OR-16-HV T860-A25 3 180-9339
34 8T-8737
WH-18-GXL G828-A34 1 180-9340 ACCESSORY TABLE ACCESSORY TABLE A-C23 BU-16-HV K739-A116 2 180-9340 BU-16-HV T862-A78 4 180-9339
WH-18-GXL E964-A26 35 180-9340
YL-18-GXL G857-A9 36 180-9340 PK-18-GXL G833-A21 2 180-9340 QTY PART NAME P/N QTY PART NAME P/N CLR-GA WIRE NAME POS TERM/PLUG ACCESSORY TABLE GN-16-HV T863-A75 5 180-9339
37 8T-8737 PK-18-GXL U773-A57 3 180-9340 1 PLUG AS. 230-4011 1 PLUG AS. 230-4011 YL-16-GXL Y750-A111 1 180-9340 QTY PART NAME P/N YL-16-HV T864-A71 6 180-9339
GN-18-GXL C829-A66 38 180-9340 4 8T-8737 120mm PAINT/PRO 289-5150 1 SEAL CAP (2) 274-3780 BK-16-GXL 200-A79 2 180-9340 1 PLUG_AS. 155-2269
39 8T-8737 ACCESSORY TABLE
A-S2 40 8T-8737 ACCESSORY TABLE 120mm PAINT/PRO 289-5150 OR-16-GXL Y751-A88 3 180-9340 1 CAP-CONNECTOR 274-3774 QTY PART NAME P/N
(G829-GN) A-S4 BR-18-GXL C803-A99 41 180-9340 QTY PART NAME P/N ACCESSORY TABLE 120mm PAINT/PRO 289-5150 1 RECEPTACLE AS. 3E-3382
A-S5 GN-16-HV T857-A36 42 180-9340 1 PLUG AS. 230-5008 QTY PART NAME P/N 1 WEDGE 155-2261
A-S1 (U781-YL) GY-18-GXL U775-A68 43 180-9340 120mm PAINT/PRO 289-5151
A-C9 (Y748-WH) 120mm PAINT/PRO 289-5150 1 PLUG AS. 230-4013
(G828-WH) 44 8T-8737
A-C10
1 WEDGE 3E-3383
A-S8 PK-14 Y735-A126 45 126-1768 120mm PAINT/PRO 289-5150
YL-18-GXL E966-A49 46 180-9340 CLR-GA WIRE NAME POS TERM/PLUG A-C17
(Y749-GN) BU-18-GXL E965-A48 47 180-9340 YL-18-GXL F421-A13 1 180-9340 CLR-GA WIRE NAME POS TERM/PLUG
A-C13 48 8T-8737 PK-18-GXL G833-A46 2 180-9340 YL-18-GXL Y737-A105 1 180-9340 A-C32
49 8T-8737
BU-16-HV X983-A7 50 180-9340 A-C3 ACCESSORY TABLE GY-18-GXL Y738-A106 2 180-9340 CLR-GA WIRE NAME POS TERM/PLUG A-C40
BU-18-GXL U774-A58 51 180-9340 CLR-GA WIRE NAME POS TERM/PLUG QTY PART NAME P/N ACCESSORY TABLE WH-18-GXL G828-A121 1 180-9340 CLR-GA WIRE NAME POS TERM/PLUG
GY-18-GXL Y738-A106 52 180-9340 A-C24
PU-18-GXL Y733-A103 1 180-9340 1 PLUG AS. 230-4011 QTY PART NAME P/N GN-18-GXL G829-A122 2 180-9340 BR-16-HV K737-A54 1 180-9339
YL-16-HV T864-A71 53 180-9340 CLR-GA WIRE NAME POS TERM/PLUG
OR-18-GXL Y736-A50 2 180-9340 120mm PAINT/PRO 289-5150 1 PLUG AS. 238-8245 YL-18-GXL E795-A80 3 180-9340 GN-16-HV K738-A5 2 180-9339
CONNECTOR DESCRIPTIONS BU-18-GXL G827-A69 54 180-9340 BU-18-GXL U774-A58 1 180-9340
YL-18-GXL T846-A100 55 180-9340 ACCESSORY TABLE 120mm PAINT/PRO 289-5150 ACCESSORY TABLE BU-16-HV K739-A56 3 180-9339
A-C1 A-C1 ENGINE CONTROL MODULE (ECM) CONNECTOR YL-18-GXL Y741-A61 56 180-9340 QTY PART NAME P/N
GY-18-GXL U775-A68 2 180-9340
QTY PART NAME P/N
ACCESSORY TABLE BU-16-HV X983-A7 4 180-9339
A-C12 A-C2 CGI TEMPERATURE SENSOR CONNECTOR BR-18-GXL U779-A6 57 180-9340 1 PLUG AS. 230-4011 1 PLUG AS. 230-4013
PU-16-HV X988-A52 58 180-9340 QTY PART NAME P/N OR-16-HV X985-A14 5 180-9339
A-C3 ARD PILOT FUEL CONTROL VALVE CONNECTOR 120mm PAINT/PRO 289-5150 120mm PAINT/PRO 289-5150
PU-18-GXL Y733-A103 59 180-9340 1 PLUG AS. 238-8247 YL-16-HV X986-A22 6 180-9339
A-C4 ENGINE OIL PRESSURE SENSOR CONNECTOR BU-18-GXL Y734-A104 60 180-9340 A-C11
120mm PAINT/PRO 289-5150 BR-16-HV X984-A30 7 180-9339
A-C5 CGI ABSOLUTE PRESSURE SENSOR CONNECTOR GN-16-HV T863-A75 61 180-9340 CLR-GA WIRE NAME POS TERM/PLUG A-C18
A-C28 BR-18-GXL Y776-A81 62 180-9340 WH-16-HV T856-A31 8 180-9339
A-C6 INLET MANIFOLD AIR PRESSURE SENSOR CONNECTOR BU-18-GXL 995-A12 1 180-9340 CLR-GA WIRE NAME POS TERM/PLUG
OR-18-GXL Y753-A82 63 180-9340 GN-16-HV T857-A36 9 180-9339
PK-18-GXL G833-A44 2 180-9340 WH-18-GXL Y748-A73 1 180-9340
A-C15 SECONDARY ENGINE SPEED/TIMING SENSOR CONNECTOR 64 8T-8737 BR-16-HV X987-A37 10 180-9339
A-C7 A-C4 ACCESSORY TABLE GN-18-GXL Y749-A59 2 180-9340 A-C33
A-C24 (CAMSHAFT) 65 8T-8737
OR-16-HV X989-A51 11 180-9339
A-C4 PK-18-GXL Y746-A92 66 180-9340 CLR-GA WIRE NAME POS TERM/PLUG QTY PART NAME P/N BR-18-GXL C803-A99 3 180-9340
A-C25
CLR-GA WIRE NAME POS TERM/PLUG
A-C33 PRIMARY ENGINE SPEED/TIMING SENSOR CONNECTOR OR-16-HV X989-A51 67 180-9340 PU-16-HV X988-A52 12 180-9339
A-C8 WH-18-GXL G828-A38 1 180-9340 1 PLUG AS. 230-4011 ACCESSORY TABLE WH-18-GXL G828-A65 1 180-9340
(CRANKSHAFT) BR-16-HV X987-A37 68 180-9340 CLR-GA WIRE NAME POS TERM/PLUG ACCESSORY TABLE
YL-18-GXL Y737-A105 69 180-9340 GN-18-GXL G829-A43 2 180-9340 120mm PAINT/PRO 289-5150 QTY PART NAME P/N GN-18-GXL G829-A64 2 180-9340
A-C9 INLET MANIFOLD AIR TEMPERATURE SENSOR CONNECTOR YL-18-GXL U781-A3 1 180-9339 QTY PART NAME P/N
PK-18-GXL U773-A57 70 180-9340 GY-18-GXL 994-A10 3 180-9340 1 PLUG AS. 230-4013 WH-18-GXL U780-A62 3 180-9340
A-C10 FUEL TEMPERATURE SENSOR CONNECTOR 71 8T-8737 PK-18-GXL U782-A91 2 180-9339 1 RECEPTACLE AS. 3E-5179
ACCESSORY TABLE 120mm PAINT/PRO 289-5150 ACCESSORY TABLE
WH-18-GXL G828-A1 72 180-9340 PK-18-GXL Y746-A92 3 180-9339 120mm PAINT/PRO 289-5151
A-C23 A-C11 COOLANT TEMPERATURE SENSOR CONNECTOR QTY PART NAME P/N QTY PART NAME P/N
73 8T-8737 YL-18-GXL Y741-A61 4 180-9339 1 WEDGE 3E-5180
A-C12 TIMING CALIBRATION (TC) PROBE CONNECTOR OR-18-GXL T853-A11 74 180-9340 1 PLUG AS. 237-0227 1 PLUG AS. 230-4013
A-C12 GN-18-GXL Y742-A76 5 180-9339
A-C13 IVA OIL PRESSURE SENSOR CONNECTOR 75 8T-8737 120mm PAINT/PRO 289-5150 120mm PAINT/PRO 289-5150
A-C14 ARD MAIN FUEL CONTROL VALVE CONNECTOR
YL-18-GXL H807-A33 76 180-9340 CLR-GA WIRE NAME POS TERM/PLUG PK-18-GXL U782-A113 6 180-9339 Related Electrical Service Manuals
BU-16-HV T862-A78 77 180-9340 WH-18-GXL G856-A8 1 180-9340 A-C19 (NOTE Y) ACCESSORY TABLE
A-C11 A-C2 A-C16 A-C15 IVA EOR CONNECTOR 78 8T-8737 QTY PART NAME P/N Title Form Number
YL-18-GXL H807-A128 79 180-9340 YL-18-GXL G857-A9 2 180-9340 CLR-GA WIRE NAME POS TERM/PLUG
A-T1 A-C16 ARD NOZZLE CLEANING SOLENOID CONNECTOR
ACCESSORY TABLE WH-18-GXL G828-A129 1 180-9340 1 RECEPTACLE AS. 230-5011 A-C41
(200-BK) A-C17 ARD FUEL ENABLE VALVE CONNECTOR
BR-18-GXL
WH-18-GXL
G826-A70
Y748-A109
80
81
180-9340
180-9340 120mm PAINT/PRO 289-5151 CLR-GA WIRE NAME POS TERM/PLUG Troubleshooting RENR9343
A-C5 QTY PART NAME P/N GN-18-GXL G829-A130 2 180-9340 A-C35 (NOTE K)
A-C18 ARD PILOT FUEL PRESSURE SENSOR CONNECTOR YL-18-GXL U781-A96 82 180-9340 1 8T-8737
GN-18-GXL Y749-A110 83 180-9340
CLR-GA WIRE NAME POS TERM/PLUG 1 PLUG AS. 155-2269 PK-18-GXL C991-A131 3 180-9340 CLR-GA WIRE NAME POS TERM/PLUG
BK-14 229-A101 2 E3-5226
Systems Operation / Testing and Adjusting RENR9813
A-C19 FUEL PRESSURE SENSOR CONNECTOR BU-18-GXL 995-A12 84 180-9340 WH-18-GXL G828-A40 1 180-9340 1 CAP-CONNECTOR 274-3774 ACCESSORY TABLE PK-18-GXL 386-A118 1 180-9339
RD-14 101-A102 3 E3-5226
A-C20 ARD MAIN FUEL PRESSURE SENSOR CONNECTOR OR-18-GXL Y777-A95 85 180-9340 GN-18-GXL G829-A42 2 180-9340 120mm PAINT/PRO 289-5150 QTY PART NAME P/N 2 8T-8737
86 8T-8737 PK-14 Y735-A126 4 E3-5226
A-C21 ARD BOUNDARY TEMPERATURE SENSOR CONNECTOR BR-18-GXL U779-A6 3 180-9340 1 WEDGE 155-2261 1 PLUG_AS. 237-0227 ACCESSORY TABLE
87 8T-8737 A-C26 ACCESSORY TABLE
A-C8 ARD TURBO OUTLET AND FLAME DETECT TEMPERATURE OR-16-GXL Y751-A88 88 180-9340 ACCESSORY TABLE QTY PART NAME P/N
A-C41 A-C22 CLR-GA WIRE NAME POS TERM/PLUG QTY PART NAME P/N
CONNECTOR BR-18-GXL Y747-A108 89 180-9340 QTY PART NAME P/N 1 RECEPTACLE_AS. 3E-3364
YL-18-GXL U781-A94 1 180-9339 1 PLUG AS. 177-9654
A-C5 A-C23 ARD IGNITION COIL CONNECTOR
90 8T-8737 1 PLUG AS. 237-0227 120mm PAINT/PRO 289-5150
OR-18-GXL Y743-A107 91 180-9340 PK-18-GXL U782-A93 2 180-9339 120mm PAINT/PRO 289-5150
120mm PAINT/PRO 289-5150 1 WEDGE 3E-3365
A-C24 CGI ACTUATOR CONNECTOR 92 8T-8737 OR-18-GXL Y777-A95 3 180-9339 1 WEDGE 177-9655
A-C13 A-C20
PK-18-GXL U782-A83 93 180-9340
A-C25 PARTICULATE TRAP 1 CLR-GA WIRE NAME POS TERM/PLUG CLR-GA WIRE NAME POS TERM/PLUG GY-18-GXL Y754-A72 4 180-9339
GN-18-GXL Y742-A76 94 180-9340
A-C37 A-C26 PARTICULATE TRAP 2 BU-18-GXL C967-A15 95 180-9340 BR-18-GXL G826-A70 1 180-9340 WH-18-GXL Y748-A63 1 180-9340 BR-18-GXL Y776-A81 5 180-9339
A-C27 ARD COMBUSTION AIR CONTROL VALVE CONNECTOR YL-18-GXL F421-A13 96 180-9340 BU-18-GXL G827-A69 2 180-9340 GN-18-GXL Y749-A35 2 180-9340 PK-18-GXL U782-A114 6 180-9339
97 8T-8737 ACCESSORY TABLE
ARD COMBUSTION MAF DELTA PRESSURE SENSOR 98 8T-8737 A-C6 OR-18-GXL T853-A11 3 180-9340 BR-18-GXL Y747-A108 3 180-9340 A-C37
A-C28 QTY PART NAME P/N
CONNECTOR OR-16-HV T860-A25 99 180-9340 CLR-GA WIRE NAME POS TERM/PLUG ACCESSORY TABLE ACCESSORY TABLE CLR-GA WIRE NAME POS TERM/PLUG A-C42
A-C27 1 RECEPTACLE AS. 239-7353
AIR INLET SHUTOFF RELAY CONNECTOR WH-18-GXL G828-A39 1 180-9340 QTY PART NAME P/N QTY PART NAME P/N GN-18-GXL C829-A66 1 180-9340 CLR-GA WIRE NAME POS TERM/PLUG
A-C31
GN-18-GXL G829-A41 2 180-9340 1 PLUG AS. 230-4013 1 PLUG AS. 237-0227 120mm PAINT/PRO 289-5151 PK-18-GXL G833-A77 2 180-9340 RD-14 101-A102 1 126-1767
A-C32 CRANKCASE PRESSURE SENSOR CONNECTOR
PK-18-GXL R746-A20 3 180-9340 120mm PAINT/PRO 289-5150 120mm PAINT/PRO 289-5150 ACCESSORY TABLE BK-14 229-A101 2 126-1767
A-C33 CGI DELTA PRESSURE SENSOR CONNECTOR
ACCESSORY TABLE QTY PART NAME P/N ACCESSORY TABLE
A-C35 MANUAL AIR INLET SHUTOFF CONNECTOR
QTY PART NAME P/N 1 PLUG AS. 230-4011 QTY PART NAME P/N
A-C37 AIR INLET TEMPERATURE SENSOR CONNECTOR 1 PLUG AS. 237-0227 120mm PAINT/PRO 289-5150 1 RECEPTACLE AS. 3E-3364
Harness 305-5318, 305-5337, 300-4510, 286-8225 & 291-9156 A-C38
A-C39
FORE INJECTOR HARNESS CONNECTOR 2
FORE INJECTOR HARNESS CONNECTOR 1
120mm PAINT/PRO 289-5150 120mm PAINT/PRO 289-5150
1 WEDGE 3E-3365
Connector and Splice Locations A-C40 AFT INJECTOR HARNESS CONNECTOR
A-C41 ARD PURGE AIR PUMP CONNECTOR
 ENGINE CONTROL MODULE A-C1 J-C4
2629112 2645732
J-S1 T858-J19 GY-16-NF 2642407
ECM P2 J2 FORE INJECTOR CONNECTION 2 T858-J13 GY-16-NW
J-S4
T858-J20
T859-J25
GY-16-NF
WH-16-NF T858-J20 GY-16-NF 1

TYPICAL VEHICLE HARNESS WIRING DIAGRAM

BRAKE SOLENOID LOW/HIGH 1 K738-A5 GN-16-HV K737-A54 BR-16-HV A-C38 J-C38 T859-J14 WH-16-NW T859-J26 WH-16-NF T862-J22 BU-16-NF 2 INJECTOR 1 264-5732
2 K738-A5 GN-16-HV 3E5179 1552252 J-S5 T860-J27 OR-16-NF T957-J1 PU-16-NF 3
IVA END OF RAIL VALVE 3 T852-A32 GY-18-GXL T856-A31 WH-16-HV T957-A16 PU-16-HV 1 T957-J1 PU-16-NW T860-J15 OR-16-NW T860-J28 OR-16-NF T985-J7 WH-16-NF 4
INLET AIR SHUTOFF 4 386-A117 PU-16-HV T857-A36 GN-16-HV T958-A17 YL-16-HV 2 T958-J2 YL-16-NW J-S2 T862-J21 BU-16-NF J-C5
ARD NOZZLE CLEANING SOLENOID 5 A778-A127 GN-18-GXL T858-A23 GY-16-HV T959-A18 BR-16-HV 3 T959-J3 BR-16-NW T862-J16 BU-16-NW T862-J22 BU-16-NF 9 PIN CAB
6 T859-A24 WH-16-HV A-C15 2642407
T960-A19 BU-16-HV 4 T960-J4 BU-16-NW J-S3 T863-J23 GN-16-NF CONNECTOR
7 T860-A25 OR-16-HV 2388245 IVA EOR 12V T961-A28 GN-16-HV T961-J5 GN-16-NW T863-J17 GN-16-NW T863-J24 GN-16-NF T858-J19 GY-16-NF 1 10 9 8 7 6 5 4 3 2 1
5 +BATTERY A
BRAKE SOLENOID MED/HIGH 8 K737-A54 BR-16-HV T862-A78 BU-16-HV T852-A32 GY-18-GXL 1 GN-16 2643926 T962-A29 WH-16-HV 6 T962-J6 WH-16-NW J-S6 T864-J29 YL-16-NF T862-J21 BU-16-NF 2 INJECTOR 2 -BATTERY B
9 T863-A75 GN-16-HV H807-A33 YL-18-GXL 2 GN-16
T985-A89 WH-16-HV 7 T985-J7 WH-16-NW T864-J18 YL-16-NW T864-J30 YL-16-NF T958-J2 YL-16-NF 3
C
22 21 20 19 18 17 16 15 14 13 12 11
ARD COMBUSTION AIR CONTROL VALVE RETURN 10 C801-A98 OR-18-GXL T864-A71 YL-16-HV T986-A90 GN-16-HV 8 T986-J8 GN-16-NW J-S7 T986-J8 GN-16-NF 4
CIRCUITS WITHIN THIS AREA ARE RECOMMENDATIONS D 32 31 30 29 28 27 26 25 24 23
11 T957-A16 PU-16-HV T987-A85 GY-16-HV 9 T987-J9 GY-16-NW T957-J1 PU-16-NF J-C6 E
12 T958-A17 YL-16-HV IVA EOR 24V T988-A87 PU-16-HV 10 T988-J10 PU-16-NW J-S8 N/O RELAY F 44 43 42 41 40 39 38 37 36 35 34 33
PARTICULATE TRAP #2 INTAKE TEMPERATURE 13 Y754-A72 GY-18-GXL T959-A18 BR-16-HV 1 GN-16 2643927 2642407 TO + BATTERY
T989-A86 BU-16-HV 11 T989-J11 BU-16-NW T958-J2 YL-16-NF TO VEHICLE G
BRAKE/ASO RETURN 14 K739-A115 BU-16-HV T960-A19 BU-16-HV 2 GN-16
T990-A84 BR-16-HV 12 T990-J12 BR-16-NW J-S9 T859-J26 WH-16-NF 1
J1587 NEG. H E793-BU
52 51 50 49 48 47 46 45
INTAKE MANIFOLD AIR PRESSURE 15 R746-A20 PK-18-GXL T961-A28 GN-16-HV T863-J24 GN-16-NF 2 INJECTOR 3 COMPONENTS CHECK ENGINE LAMP
T959-J3 BR-16-NF J1587 POS. J E794-YL L994-YL 60 59 58 57 56 55 54 53
CGI DELTA PRESSURE 16 U780-A62 WH-18-GXL T962-A29 WH-16-HV J-S10 T959-J3 BR-16-NF 3
KEYSWITCH
A-C24 T987-J9 GY-16-NF NOTE Z P1
PSR (IMAP, OIL, CGI DP, CGI ABS) 17 G829-A2 GN-18-GXL T985-A89 WH-16-HV T960-J4 BU-16-NF 4
WARNING LAMP NOTE A
IVA 4 RETURN 18 X984-A30 BR-16-HV T986-A90 GN-16-HV 2388247 CGI OFF (GREY CONNECTOR) 659-PK 1607689 68 67 66 65 64 63 62 61
J-S11 J-C7
ARD COMBUSTION AIR CONTROL VALVE
19
20 C800-A97 GY-18-GXL
T987-A85 GY-16-HV
T988-A87 PU-16-HV
U774-A58 BU-18-GXL
U775-A68 GY-18-GXL
1
2
RD-16
RD-16
ACTUATOR
2916166
FORE INJECTOR CONNECTION 1 J-S12
T961-J5 GN-16-NF 2642407
ON
START AFTERTREATMENT 76 75 74 73 72 71 70 69
IVA 5 RETURN 21 T856-A31 WH-16-HV T989-A86 BU-16-HV A-C39 J-C39 T859-J25 WH-16-NF 1 REGENERATION LAMP L994-YL +5V
T962-J6 WH-16-NF 9 PIN CAB
88 87 86 85 84 83 82 81 80 79 78 77
IVA 2 RETURN 22 X985-A14 OR-16-HV T990-A84 BR-16-HV 3E3382 1552273 J-S13 T863-J23 GN-16-NF 2 INJECTOR 4 HIGH EXHAUST 659-PK INPUT SENSOR COMMON #2
23 X983-A7 BU-16-HV NOTE A A-C8 T858-A23 GY-16-HV T858-J13 GY-16-NW T985-J7 WH-16-NF T960-J4 BU-16-NF 3 CONNECTOR G880-PK
98 97 96 95 94 93 92 91 90 89
PRIMARY ENGINE
1
TEMPERATURE LAMP C985-BU +8V
24 X984-A30 BR-16-HV 2304011 T859-A24 WH-16-HV T859-J14 WH-16-NW J-S14 T988-J10 PU-16-NF 4
+ BATTERY B
SPEED/TIMING
2 K998-BU H795-PK AP SENSOR/SWITCH COMMON 110 109 108 107 106 105 104 103 102 101 100 99
CRANKSHAFT (PRIMARY) SPEED/TIMING - 25 E963-A27 BK-18-GXL X985-A14 OR-16-HV E963-A27 BK-18-GXL 1 BK-18 - S/T
T860-A25 OR-16-HV 3 T860-J15 OR-16-NW T986-J8 GN-16-NF J-C8
TIMING CALIBRATION(TC) PROBE + 26 G856-A8 WH-18-GXL X986-A22 YL-16-HV E964-A26 WH-18-GXL 2 WH-18 + S/T SENSOR (CRANKSHAFT) - BATTERY A INPUT #6
T862-A78 BU-16-HV 4 T862-J16 BU-16-NW J-S15 2642407 120 119 118 117 116 115 114 113 112 111
ARD COMBUSTION MAF DELTA PRESSURE 27 Y923-A74 PU-18-GXL X987-A37 BR-16-HV 2574302 T863-A75 GN-16-HV 5 T863-J17 GN-16-NW T987-J9 GY-16-NF J SPEEDOMETER INPUT #4
ENGINE OIL PRESSURE 28 994-A10 GY-18-GXL X988-A52 PU-16-HV T864-A71 YL-16-HV 6 T864-J18 YL-16-NW J-S16 T860-J28 OR-16-NF 1
H
29 X989-A51 OR-16-HV T864-J30 YL-16-NF 2 INJECTOR 5 E794-YL J1587 DATA LINK POSITIVE
T988-J10 PU-16-NF J1587- G E793-BU
TSR (FUEL,IMAT,CLNT,AIR INLET,CGI MAF TEMP) 30 G833-A47 PK-18-GXL NOTE A A-C7 J-S17 T961-J5 GN-16-NF 3 SIGNAL + C974-PU C974-PU E793-BU J1587 DATA LINK NEGATIVE
IVA 3 RETURN 31 X986-A22 YL-16-HV K739-A115 BU-16-HV 2304011 SECONDARY ENGINE T989-J11 BU-16-NF T989-J11 BU-16-NF 4 J1587+ F E794-YL OUTPUT #2
CRANK CASE PRESSURE
32
33 E795-A80 YL-18-GXL A-S12
E965-A48 BU-18-GXL
E966-A49 YL-18-GXL
1
2
BK-18
WH-18
- S/T
+ S/T
SPEED/TIMING
SENSOR (CAMSHAFT)
AFT INJECTOR CONNECTION J-S18
T990-J12 BR-16-NF
J-C9
ALTERNATOR
J1939 SHIELD E A249-BK TACHOMETER SIGNAL - C973-GN
NOTE
C973-GN
OUTPUT #5
A-C40 E-C40 2642407 STARTER J1939- D K990-GN B & E OUTPUT #3
34 K739-A56 BU-16-HV 2574301
CRANKSHAFT (PRIMARY) SPEED/TIMING + 35 E964-A26 WH-18-GXL 3E5179 1552252 T860-J27 OR-16-NF 1 MOTOR J1939+ C K900-YL SIGNAL + 450-YL 450-YL OUTPUT #4
TIMING CALIBRATION(TC) PROBE - 36 G857-A9 YL-18-GXL K739-A116 BU-16-HV NOTE A A-C12 K737-A54 BR-16-HV 1 K737-E23 BR-16-NW T864-J29 YL-16-NF 2 INJECTOR 6 GROUND NOTE Z SIGNAL - 451-BR 451-BR 160-7689
37 1552269 K738-A5 GN-16-HV 2 K738-E2 GN-16-NW T962-J6 WH-16-NF 3
(BLACK CONNECTOR) NOTE
AIR INLET TEMPERATURE 38 C829-A66 GN-18-GXL NOTE K G856-A8 WH-18-GXL 1 + TIMING CALIBRATION (TC) K739-A56 BU-16-HV 3 K739-E4 BU-16-NW E-S5 T990-J12 BR-16-NF 4
B & E
39 C991-A131 PK-18-GXL G857-A9 YL-18-GXL 2 - PROBE X983-A7 BU-16-HV 4 X983-E5 BU-16-NW K737-E23 BR-16-NW K737-E3 BR-16-NW E793-BU
FUEL PRESSURE 40 994-A10 GY-18-GXL X985-A14 OR-16-HV X985-E6 OR-16-NW K737-E1 BR-16-NW
5 NOTE D E794-YL INPUT #14
ARD PILOT FUEL PRESSURE 41 C803-A99 BR-18-GXL 995-A12 BU-18-GXL X986-A22 YL-16-HV 6 X986-E7 YL-16-NW E-C4
IVA 6 RETURN 42 T857-A36 GN-16-HV A778-A127 GN-18-GXL A-C11 A249-BK INPUT SENSOR COMMON #1 13 1
X984-A30 BR-16-HV 7 X984-E8 BR-16-NW K738-E2 GN-16-NW 1539693 TO CHASSIS
CGI ACTUATOR - 43 U775-A68 GY-18-GXL C800-A97 GY-18-GXL 2304011 T856-A31 WH-16-HV 8 T856-E9 WH-16-NW K990-GN OUTPUT #6 23 14
995-A12 BU-18-GXL COOLANT TEMPERATURE SENSOR X987-E14 BR-16-NW A IVA 1 J1939 DATALINK
44 C801-A98 OR-18-GXL 1 SIGNAL
T857-A36 GN-16-HV 9 T857-E10 GN-16-NW E-S4 K739-E20 BU-16-NW K900-YL OUTPUT #7 31 24
ARD PURGE AIR PUMP 45 Y735-A126 PK-14 C803-A99 BR-18-GXL G833-A44 PK-18-GXL 2 GROUND 2566453 X987-A37 BR-16-HV 10 X987-E11 BR-16-NW K739-E4 BU-16-NW K739-E22 BU-16-NW X983-E5 BU-16-NW B
CAMSHAFT (SECONDARY) SPEED/TIMING + E966-A49 YL-18-GXL J906-BR G840-PU OUTPUT #8 (COOLING FAN)
46 C829-A66 GN-18-GXL X989-A51 OR-16-HV 11 X989-E12 OR-16-NW K739-E21 BU-16-NW E-C10
39 32
CAMSHAFT (SECONDARY) SPEED/TIMING - 47 E965-A48 BU-18-GXL C967-A15 BU-18-GXL X988-A52 PU-16-HV 12 X988-E13 PU-16-NW C977-BU CLUTCH PEDAL POSITION SWITCH
A-C9 1539693 47 40
48 C991-A131 PK-18-GXL T856-E9 WH-16-NW E716-GY RETARDER SOLENOID LOW/HI SWITCH
49 E795-A80 YL-18-GXL 2304011 INLET MANIFOLD AIR T857-E10 GN-16-NW K737-E1 BR-16-NW A BRAKE BATTERY 3 BATTERY 2 BATTERY 1 14 AWG GXL 57 48

IVA 1 RETURN X983-A7 BU-16-HV C967-A15 BU-18-GXL K739-E22 BU-16-NW B SOLENOID 1&2 101-RD INPUT #15 POSITIVE
50 E963-A27 BK-18-GXL 1 SIGNAL
TEMPERATURE SENSOR X983-E5 BU-16-NW 10A 70 58
CGI ACTUATOR + 51 U774-A58 BU-18-GXL E964-A26 WH-18-GXL G833-A45 PK-18-GXL 2 GROUND
X984-E8 BR-16-NW INPUT #15 NEGATIVE
2566453 E-C5 14 AWG GXL
ARD ACTUATOR RETURN (ARD VALVES) 52 Y738-A106 GY-18-GXL E965-A48 BU-18-GXL X985-E6 OR-16-NW 101-RD INPUT #10
INJECTOR 5+6 ACTUATOR #2 HIGH SIDE T864-A71 YL-16-HV A-C10 1539693 10A
53 E966-A49 YL-18-GXL X986-E7 YL-16-NW INPUT #9
PRESSURE SENSOR RETURN (IVA) 54 G827-A69 BU-18-GXL F421-A13 YL-18-GXL 2304011 X987-E15 BR-16-NW A IVA 2 14 AWG GXL
EXHAUST GAS TEMPERATURE 1 (TURBINE OUTLET TEMP) 55 T846-A100 YL-18-GXL G826-A70 BR-18-GXL F421-A13 YL-18-GXL 1 SIGNAL FUEL TEMPERATURE SENS0R E-S1 X985-E6 OR-16-NW B
10A 101-RD L994-YL CHECK ENGINE LAMP
PARTICULATE TRAP #1 INTAKE TEMPERATURE 56 Y741-A61 YL-18-GXL G827-A69 BU-18-GXL G833-A46 PK-18-GXL 2 GROUND 2566453 X987-E11 BR-16-NW X987-E14 BR-16-NW E-C6 14 AWG GXL 659-PK WARNING LAMP
CGI ABSOLUTE PRESSURE 57 U779-A6 BR-18-GXL G856-A8 WH-18-GXL X987-E15 BR-16-NW 101-RD K998-BU HIGH EXHAUST TEMPERATURE LAMP
IVA 5+6 HIGH SIDE X988-A52 PU-16-HV A-C37 1539693 10A
58 G857-A9 YL-18-GXL E-S3 14 AWG GXL
ARD FUEL PRESSURE CONTROL 59 Y733-A103 PU-18-GXL H807-A33 YL-18-GXL 2304011 A-C19 X989-E17 OR-16-NW A IVA 3 229-BK G880-PK AFTERTREATMENT REGENERATION LAMP
AIR INLET X988-E13 PU-16-NW X988-E18 PU-16-NW 14 AWG GXL 230-5011
ARD FUEL PRESSURE CONTROL RETURN 60 Y734-A104 BU-18-GXL H807-A128 YL-18-GXL C829-A66 GN-18-GXL 1 SIGNAL 2370227 X988-E19 PU-16-NW X986-E7 YL-16-NW B
229-BK G808-BU VEHICLE SPEED IN POSITIVE
TEMPERATURE SENSOR 14 AWG GXL
INJECTOR 3+4 ACTUATOR #2 HIGH SIDE 61 T863-A75 GN-16-HV R746-A20 PK-18-GXL G833-A77 PK-18-GXL 2 GROUND
G828-A129 WH-18-GXL 1 + VOLTS E-S2 E-C11 229-BK G809-GN VEHICLE SPEED IN NEGATIVE
PARTICULATE TRAP #2 OUTLET TEMPERATURE 62 Y776-A81 BR-18-GXL T846-A100 YL-18-GXL 2566453 FUEL PRESSURE SENSOR ENGINE
G829-A130 GN-18-GXL 2 GROUND X989-E12 OR-16-NW X989-E17 OR-16-NW 1539693 14 AWG GXL K990-GN J1939 DATA LINK NEGATIVE
EXHAUST GAS TEMPERATURE 3 (COMBUSTION BOUNDARY) 63 Y753-A82 OR-18-GXL T852-A32 GY-18-GXL C991-A131 PK-18-GXL 3 SIGNAL 2842728 X989-E16 OR-16-NW BLOCK 229-BK
64 T853-A11 OR-18-GXL A-C13 K738-E2 GN-16-NW A BRAKE C978-BR CRUISE CONTROL SET
65 U773-A57 PK-18-GXL 2304013 K739-E20 BU-16-NW B SOLENOID 3&4 C974-PU SPEEDOMETER POSITIVE
NOTE Y C978-BR C978-BR
PARTICULATE TRAP #1 DELTA PRESSURE 66 Y746-A92 PK-18-GXL U774-A58 BU-18-GXL E-C7 H795-PK
IVA 3+4 HIGH SIDE X989-A51 OR-16-HV G826-A70 BR-18-GXL C979-OR C979-OR C973-GN SPEEDOMETER NEGATIVE
67 U775-A68 GY-18-GXL 1 + VOLTS
IVA OIL PRESSURE SENSOR 1539693
IVA 1+2 HIGH SIDE 68 X987-A37 BR-16-HV U779-A6 BR-18-GXL G827-A69 BU-18-GXL 2 GROUND A-C16 450-YL TACHOMETER POSITIVE
ARD FUEL ENABLE VALVE Y737-A105 YL-18-GXL T853-A11 OR-18-GXL 2842728 X989-E16 OR-16-NW A IVA 4 SET/RESUME SWITCH SERVICE BRAKE PEDAL POSITION SWITCH N/C
69 U780-A62 WH-18-GXL 3 SIGNAL
2304011 451-BR TACHOMETER NEGATIVE
CGI TEMPERATURE 70 U773-A57 PK-18-GXL Y733-A103 PU-18-GXL ARD NOZZLE X984-E8 BR-16-NW B
A778-A127 GN-18-GXL 1 GN-16
H795-PK C992-PU C992-PU E717-GN RETARDER SOLENOID MED/HI SWITCH
71 Y734-A104 BU-18-GXL A-C4 H807-A128 YL-18-GXL 2 GN-16 CLEANING SOLENOID E-C8
SENSOR +5V(OIL;IMAP;CGI ABS;CGI DP,CGI TEMP;CCP) 72 G828-A1 WH-18-GXL Y735-A126 PK-14L E971-GN INPUT #11
2370227 1539693
73 Y737-A105 YL-18-GXL A-C27 A249-BK J1939 DATA LINK SHIELD
IVA OIL PRESSURE 74 T853-A11 OR-18-GXL Y738-A106 GY-18-GXL G828-A38 WH-18-GXL 1 + VOLTS X988-E19 PU-16-NW A IVA 5 (PEDAL RELEASED POSITION)
ENGINE OIL PRESSURE SENSOR 2388247 T856-E9 WH-16-NW
75 Y741-A61 YL-18-GXL G829-A43 GN-18-GXL 2 GROUND ARD COMBUSTION AIR B
(IVA EOR) RETURN H807-A33 YL-18-GXL 994-A10 GY-18-GXL 2935535 C801-A98 OR-18-GXL H795-PK C975-WH C975-WH C979-OR CRUISE CONTROL RESUME
76 Y742-A76 GN-18-GXL 3 SIGNAL 1 RD-16
CONTROL VALVE E-C12
INJECTOR 1+2 ACTUATOR #2 HIGH SIDE 77 T862-A78 BU-16-HV Y743-A107 OR-18-GXL C800-A97 GY-18-GXL 2 RD-16 C992-PU SERV. BRAKE PEDAL POSITION SWITCH
3000512 1539693 CRUISE CONTROL ON/OFF SWITCH
78 Y746-A92 PK-18-GXL A-C5 INPUT #7
ARD NOZZLE CLEANING SOLENOID RETURN 79 H807-A128 YL-18-GXL Y747-A108 BR-18-GXL A-C3 K737-E3 BR-16-NW A BRAKE
2370227 LO INPUT #5
SENSOR +5V IVA OIL PRESSURE 80 G826-A70 BR-18-GXL Y750-A111 YL-16-GXL 2304011 ARD PILOT FUEL K739-E21 BU-16-NW B SOLENOID 5&6 E716-GY 239-7353
SENSOR +5V ARD 81 Y748-A109 WH-18-GXL Y751-A88 OR-16-GXL G828-A40 WH-18-GXL 1 + VOLTS CGI ABSOLUTE Y733-A103 PU-18-GXL 1 GN-16 MED 101-RD UNSWITCHED + BATTERY
CONTROL VALVE E-C9 H795-PK
SENSOR +5V DPF 82 U781-A96 YL-18-GXL Y753-A82 OR-18-GXL G829-A42 GN-18-GXL 2 GROUND PRESSURE SENSOR Y736-A50 OR-18-GXL 2 GN-16 HI ENGINE COOLANT LEVEL NORMAL
ARD SENSOR RETURN Y749-A110 GN-18-GXL U779-A6 BR-18-GXL 2842728 1539693
83 Y754-A72 GY-18-GXL 3 SIGNAL 2968060 RETARDER SOLENOID ON/OFF SWITCH LO K900-YL J1939 DATA LINK POSITIVE
COOLANT TEMPERATURE 84 995-A12 BU-18-GXL Y776-A81 BR-18-GXL A-C14 X988-E18 PU-16-NW A IVA 6
2304011 T857-E10 GN-16-NW MED
PARTICULATE TRAP #2 DELTA PRESSURE 85 Y777-A95 OR-18-GXL Y777-A95 OR-18-GXL NOTE A A-C6 ARD MAIN FUEL B
E717-GN
86 Y923-A74 PU-18-GXL 2370227 1 GN-16 HI 101-RD UNSWITCHED + BATTERY
CONTROL VALVE
87 Y734-A104 BU-18-GXL 2 GN-16
CLUTCH PEDAL POSITION SWITCH N/C 101-RD
ARD IGNITION PRIMARY RETURN 88 Y751-A88 OR-16-GXL G828-A39 WH-18-GXL 1 + VOLTS INLET MANIFOLD AIR 2986488 UNSWITCHED + BATTERY
ARD MAIN FUEL PRESSURE 89 Y747-A108 BR-18-GXL A-S13 G829-A41 GN-18-GXL 2 GROUND PRESSURE SENSOR A-C17 H795-PK C977-BU C977-BU ENGINE COOLANT LEVEL LOW
90 386-A117 PU-16-HV 386-A119 PU-16-HV R746-A20 PK-18-GXL 3 SIGNAL 2935534 2388245 101-RD UNSWITCHED + BATTERY
EXHAUST GAS TEMPERATURE 2 (COMBUSTION DETECTION) 91 Y743-A107 OR-18-GXL 386-A118 PU-16-HV Y737-A105 YL-18-GXL 1 RD-16 ARD FUEL ENABLE VALVE (12V) RD-16 ARD FUEL ENABLE VALVE (24V) (PEDAL RELEASED POSITION)
Y738-A106 GY-18-GXL 2 RD-16 3000510 RD-16 2865784 INPUT #1
92
NOTE K A-C33
PARTICULATE TRAP SENSOR RETURN 93 U782-A83 PK-18-GXL 2304013
PARTICULATE TRAP #1 OUTLET TEMPERATURE 94 Y742-A76 GN-18-GXL A-S1 INPUT #2
INTAKE MANIFOLD AIR TEMPERATURE 95 C967-A15 BU-18-GXL G828-A1 WH-18-GXL G828-A40 WH-18-GXL G828-A65 WH-18-GXL 1 + VOLTS CGI DELTA A/C HIGH PRESSURE SWITCH N/C C975-WH CRUISE CONTROL ON/OFF SWITCH
FUEL TEMPERATURE 96 F421-A13 YL-18-GXL G828-A65 WH-18-GXL G829-A64 GN-18-GXL 2 GROUND PRESSURE SENSOR
97 U780-A62 WH-18-GXL 3 SIGNAL
2946119 H795-PK E971-GN E971-GN INPUT #3

INJECTOR 5+6 ACTUATOR #1 HIGH SIDE

98
99 T860-A25 OR-16-HV A-S6 NOTE A A-C35 A-C30 T-C1
AIR INLET SHUTOFF PASSIVE MAGNETIC INPUT #12
INJECTOR 6 ACTUATOR #2 RETURN 100 T990-A84 BR-16-HV G828-A120 WH-18-GXL G828-A34 WH-18-GXL A-C2 3E3364 1552269 CONNECT TO MANUAL AIR NOTE G808-BU 1 G808-BU 155-2252
2305008 1552269 C & F VEHICLE SPEED 229-BK - BATTERY
INJECTOR 3 ACTUATOR #2 RETURN 101 T987-A85 GY-16-HV G828-A121 WH-18-GXL 386-A118 PU-16-HV OEM CIRCUIT INLET SHUTOFF G809-GN 2 G809-GN
INJECTOR 5 ACTUATOR #2 RETURN 102 T989-A86 BU-16-HV G828-A39 WH-18-GXL G828-A34 WH-18-GXL 1 + VOLTS CGI 1 A-C35 1 COMPONENTS WITHIN THIS AREA ARE CATERPILLAR PROVIDED/OEM INSTALLED SENSOR INPUT #13
2
WHEN USED 2 OPERATOR INTERFACE
INJECTOR 4 ACTUATOR #2 RETURN 103 T988-A87 PU-16-HV G828-A129 WH-18-GXL G833-A21 PK-18-GXL 2 GROUND TEMPERATURE 229-BK - BATTERY
INJECTOR 1+2 ACTUATOR #1 HIGH SIDE T858-A23 GY-16-HV G828-A38 WH-18-GXL U773-A57 PK-18-GXL ACCELERATOR PEDAL SENSOR/SWITCH SENSOR COMMON BK B H795-PK H795-PK
104 3 SIGNAL SENSOR NOTE K A-C31 A-C34 C986-BR ACCELERATOR PEDAL POSITION
12 11 10 9 8 7
INJECTOR 6 ACTUATOR #1 RETURN 105 T962-A29 WH-16-HV 4 NONE OEM CIRCUIT +8V RD A C985-BU C985-BU
2803921 1552269 2343774 CONNECT TO AIR INLET OEM CIRCUIT 229-BK
INJECTOR 3 ACTUATOR #1 RETURN 106 T959-A18 BR-16-HV A-S2 NOTE A ACCELERATOR PEDAL POSITION WH C C986-BR C986-BR - BATTERY
INJECTOR 5 ACTUATOR #1 RETURN 107 T961-A28 GN-16-HV G829-A2 GN-18-GXL G829-A64 GN-18-GXL 386-A119 PU-16-HV 1 A-C31 1 BK-18
SHUTOFF RELAY OEM CIRCUIT
A-C28 WHEN USED 2 BK-18 G840-PU INPUT #8
INJECTOR 4 ACTUATOR #1 RETURN 108 T960-A19 BU-16-HV G829-A42 GN-18-GXL 2304013 K739-A116 BU-16-HV 2 241-8371 ACCELERATOR PEDAL POSITION SENSOR J403/P403
229-BK
ARD IGNITION PRIMARY HIGH SIDE 109 Y750-A111 YL-16-GXL
NEG POS
COOLING FAN ARC -BATTERY
110 Y748-A124 WH-18-GXL 1 + VOLTS ARD COMBUSTION MAF NOTE A J906-BR IGNITION KEY SWITCH
T-T2 1 SOLENOID SUPPRESSOR
INJECTOR 1 ACTUATOR #2 RETURN 111 T985-A89 WH-16-HV A-S11 Y749-A125 GN-18-GXL 2 GROUND DELTA PRESSURE SENSOR VEHICLE 1 2 3 4 5 6

G829-A123 GN-18-GXL G829-A41 GN-18-GXL Y923-A74 PU-18-GXL 131-1497 PWR-T001 OR-10

112 3 SIGNAL 2986502 BATTERY
INJECTOR 2 ACTUATOR #2 RETURN 113 T986-A90 GN-16-HV G829-A122 GN-18-GXL 299-9142 R-T1
114 G829-A43 GN-18-GXL A-C32 131-1494
INJECTOR 3+4 ACTUATOR #1 HIGH SIDE 115 T859-A24 WH-16-HV 2304013 1 AIR INLET
INJECTOR 1 ACTUATOR #1 RETURN 116 T957-A16 PU-16-HV SHUTOFF SOLENOID
117 A-S3 G828-A121 WH-18-GXL 1 + VOLTS
CRANKCASE PRESSURE SENSOR A-C41 2285826
INJECTOR 2 ACTUATOR #1 RETURN 118 T958-A17 YL-16-HV G833-A47 PK-18-GXL G833-A45 PK-18-GXL G829-A122 GN-18-GXL 2 GROUND 3E-5179
2946119 1779654
119 E795-A80 YL-18-GXL 3 SIGNAL
1 NONE
120 ARD PURGE
A-S9 229-A101 BK-14 2 BATTERY -
AIR PUMP 7 8 9 10 11 12
G833-A4 PK-18-GXL G833-A44 PK-18-GXL 101-A102 RD-14 3 BATTERY +
Y735-A126 PK-14 4 SIGNAL 2960709
G833-A77 PK-18-GXL 386-A118 PU-16-HV
G833-A21 PK-18-GXL 386-A119 PU-16-HV
G829-A130 GN-18-GXL A778-A127 GN-18-GXL
G833-A46 PK-18-GXL C800-A97 GY-18-GXL
C801-A98 OR-18-GXL 24V SYSTEM SNUBBER VEHICLE BATTERY POWER
C803-A99 BR-18-GXL A-C42 (VLMS)
A-S7 C991-A131 PK-18-GXL 3E-3364 155-2269 6 5 4 3 2 1
101-A102 RD-14 101-W102 RD-14 101-W103 RD-14 CONNECT TO
U782-A83 PK-18-GXL U782-A93 PK-18-GXL G828-A129 WH-18-GXL 1 B+ IN B+ OUT 1
A-C42 20AMP
U782-A91 PK-18-GXL G829-A130 GN-18-GXL 229-A101 BK-14 2 229-W101 BK-14 B- IN B- OUT 229-W104 BK-14 2
AT OEM
H807-A128 YL-18-GXL SNUBBER
A-S10 K739-A116 BU-16-HV 3049964
NEG POS

U782-A112 PK-18-GXL U782-A113 PK-18-GXL T846-A100 YL-18-GXL

U782-A114 PK-18-GXL Y733-A103 PU-18-GXL NOTE X
Y734-A104 BU-18-GXL INJECTOR 4 INJECTOR 5 INJECTOR 6 238-8245 238-8247
INJECTOR 1 INJECTOR 2 INJECTOR 3
Y735-A126 PK-14 CONNECTOR CONNECTOR
A-S8 Y737-A105 YL-18-GXL CONNECTOR CONNECTOR CONNECTOR CONNECTOR
Y749-A110 GN-18-GXL Y749-A59 GN-18-GXL Y738-A106 GY-18-GXL A-C18 J-C4 J-C5 J-C6 J-C7 J-C8 J-C9
Y749-A35 GN-18-GXL Y743-A107 OR-18-GXL 2304013 230-5008
Y749-A55 GN-18-GXL Y747-A108 BR-18-GXL Y748-A73 WH-18-GXL 1 + VOLTS
Y749-A53 GN-18-GXL Y748-A73 WH-18-GXL ARD PILOT FUEL PRESSURE SENSOR
Y749-A59 GN-18-GXL 2 GROUND
Y749-A125 GN-18-GXL Y748-A67 WH-18-GXL C803-A99 BR-18-GXL 3 SIGNAL 2842728
Y748-A63 WH-18-GXL
Y748-A60 WH-18-GXL A-C20
A-S4 Y749-A55 GN-18-GXL 2370227
KEY 1
U781-A96 YL-18-GXL U781-A94 YL-18-GXL Y749-A53 GN-18-GXL
U781-A3 YL-18-GXL Y749-A35 GN-18-GXL Y748-A63 WH-18-GXL 1 + VOLTS
Y749-A59 GN-18-GXL ARD MAIN FUEL PRESSURE SENSOR
Y749-A35 GN-18-GXL 2 GROUND
Y750-A111 YL-16-GXL Y747-A108 BR-18-GXL 3 SIGNAL 2830242
A-S5 Y751-A88 OR-16-GXL
Y748-A109 WH-18-GXL Y748-A73 WH-18-GXL Y753-A82 OR-18-GXL A-C21
Y748-A63 WH-18-GXL 2397349 155-2273 230-4011
Y748-A67 WH-18-GXL 101-A102 RD-14 Y748-A67 WH-18-GXL 1 + VOLTS
Y748-A60 WH-18-GXL 229-A101 BK-14 ARD BOUNDARY TEMPERATURE SENSOR
Y749-A55 GN-18-GXL 2 GROUND
Y748-A124 WH-18-GXL Y753-A82 OR-18-GXL 3 SIGNAL 2886815
4 NONE
264-2407
A-C22 1 6
2305008 2 5
Y748-A60 WH-18-GXL 1 + VOLTS ARD TURBO OUTLET
Y749-A53 GN-18-GXL 2 GROUND AND FLAME DETECT 3 4
Y743-A107 OR-18-GXL 3 SIGNAL 1 FLAME DETECT TEMP TEMPERATURE SENSOR
T846-A100 YL-18-GXL 4 SIGNAL 2 TURBO OUTLET TEMP
2886820
3 4
A-C23
2304013 1 2

Y750-A111 YL-16-GXL 1
304mm PIGTAIL 1 IVA 2
P-C1 P-C2 ARD IGNITION COIL IVA 1 IVA 6
A-C25 200-A79 BK-16-GXL 2 2
2967724
CONNECTOR IVA 5 237-0227 230-4013
2305011 2305010 2305010 2305011 Y751-A88 OR-16-GXL CONNECTOR
20 Page, Color (Dimensions: 39 inches x 24 inches)

3 3
E-C5 CONNECTOR CONNECTOR
U781-A3 YL-18-GXL 1 1 U781-P1 WH-16 1 G-T1 128-4182
IVA 3
E-C4 E-C9
U782-A91 PK-18-GXL 2 2 U782-P2 GN-16 2
PARTICULATE TRAP #1 E-C8
Y746-A92 PK-18-GXL 3 3 Y746-P3 PK-16 3 200-G1 BK-4 CONNECTOR IVA 4
Y741-A61 YL-18-GXL Y741-P4 YL-16 SINGLE FILTER CONNECTION 239-7349
4 4 4 SPARKPLUG WIRE G-T2
BRAKE SOLENOID 1&2 E-C6 CONNECTOR BRAKE SOLENOID 5&6
Y742-A76 GN-18-GXL 5 5 Y742-P5 GN-16 5 286-7949
1

U782-A113 PK-18-GXL 6 6 U782-P6 BU-16 6 SPARKPLUG CONNECTOR BRAKE SOLENOID 3&4 E-C7 CONNECTOR
A-T1 131-1505 2775439
E-C10 GRAY RED
200-A79 BK-16-GXL CONNECTOR E-C12 3 2 1
GND 3 2 1
E-C11
H-C3 H-C4 C-T1 131-1505 C-T2 7H-1176
A-C26 PRIMARY COIL
200-C1 BK-14-NCC
2397353
U781-A94 YL-18-GXL 1 1
2397352
U781-H1 WH-16
2397352 2397353
1
GROUND
SPARKPLUG WIRE
TOP VIEW
U782-A93 PK-18-GXL 2 2 U782-H2 GN-16 2
ENGINE BLOCK GND CRS GND
Y777-A95 OR-18-GXL 3 3 Y777-H3 PK-16 3 PARTICULATE TRAP #2
Y754-A72 GY-18-GXL 4 4 Y754-H4 YL-16 4 DUAL FILTER CONNECTION NOTE H
Y776-A81 BR-18-GXL 5 5 Y776-H5 GN-16 5 155-2269 3E-3364
U782-A114 PK-18-GXL 6 6 U782-H6 BU-16 6

OEM SUPPLIED
JUMPER
ARD FUEL
ENABLE VALVE ACRONYM DESCRIPTION 2 1 1 2

CGI ABSOLUTE CONNECTOR

KENR5938-02

IVA OIL PRESSURE SENSOR A-C17 EOR END OF RAIL

PRESSURE SENSOR IVA EOR CONNECTOR MAF MASS AIR FLOW
CONNECTOR CONNECTOR CRANKCASE A-C5 FUEL TEMPERATURE
A-C13 ARD COMBUSTION MAF PRESSURE SENSOR SENSOR CONNECTOR ARD AFTERTREATMENT REGENERATION DEVICE
A-C15 DELTA PRESSURE SENSOR INLET MANIFOLD CONNECTOR A-C10
CONNECTOR AIR PRESSURE A-C32 FORE INJECTOR CGI CLEAN GAS INDUCTION
AIR INLET A-C28 SENSOR CONNECTOR HARNESS
TEMPERATURE SENSOR AFT INJECTOR INLET MANIFOLD IMAP INTAKE MANIFOLD AIR PRESSURE
A-C6 CONNECTOR AIR TEMPERATURE
3E-3382 153-9693
CONNECTOR CGI ACTUATOR A-C38,A-C39 HARNESS CONNECTOR
A-C40 SENSOR CONNECTOR DPF DIESEL PARTICULATE FILTER
A-C37 CONNECTOR FUEL PRESSURE A-C9 IVA INTAKE VALVE ACTUATOR
A-C24 SENSOR CONNECTOR
FORE INJECTOR CRANKCASE A-C19 CCP CRANKCASE PRESSURE 6 1
HARNESS PRESSURE SENSOR SECONDARY ENGINE
CONNECTOR CONNECTOR SPEED/TIMING TSR TEMPERATURE SENSOR RETURN 5 2 A B B
A-C38,A-C39 A-C32 SENSOR CONNECTOR ARD MAIN FUEL PSR PRESSURE SENSOR RETURN
(CAMSHAFT) SECONDARY ENGINE CONTROL VALVE 4 3
AFT INJECTOR A-C7 COOLANT TEMPERATURE SPEED/TIMING CONNECTOR VLPM VOLTAGE LOADDUMP PROTECTION MODULE
HARNESS CONNECTOR SENSOR CONNECTOR SENSOR CONNECTOR A-C14
A-C40 A-C11 (CAMSHAFT)
A-C7
ARD PILOT FUEL
IVA OIL CONTROL VALVE
CONNECTOR
PRESSURE SENSOR
A-C3 THIS SCHEMATIC IS FOR THE C15 ON-HIGHWAY ENGINE
CONNECTOR (S/N: SDP00823-11499, B5R00001-00340)
A-C13
ARD PILOT FUEL DIAGRAM WIRING PART NUMBER 265-9115 CHG 15
ARD COMBUSTION AIR CONTROL PRESSURE SENSOR SYMBOL DESCRIPTION
VALVE CONNECTOR CONNECTOR
ARD COMBUSTION MAF A-C27 (CLOSEST TO BLOCK) BLADE, SPADE, RING, COMPONENTS ARE SHOWN INSTALLED ON A FULLY OPERABLE ENGINE WITH KEY IN OFF POSITION AND
DELTA PRESSURE SENSOR INLET AIR SHUTOFF A-C18 OR SCREW TERMINAL
RELAY AND MANUAL ENGINE NOT RUNNING.
CONNECTOR
A-C28 SHUTOFF CONNECTORS ABBREV COLOR
A-C31, A-C35 SPLICE DASHED FONT INDICATES AN ATTACHMENT COMPONENT OR HARNESS.
ARD MAIN FUEL
(NOT SHOWN) PRESSURE SENSOR RD RED
CGI TEMPERATURE SENSOR CONNECTOR CIRCUIT NOT CONNECTED
CONNECTOR A-C20 WH WHITE
COOLANT TEMPERATURE A-C2 IDENT HARNESS CHG DESCRIPTION
OR ORANGE ELECTRICAL CONNECTION
SENSOR CONNECTOR TO MACHINE STRUCTURE A 305-5318 00 MAIN ENGINE HARNESS (HIGH MOUNT FUEL)
A-C11 YL YELLOW A 305-5337 00 MAIN ENGINE HARNESS (MID MOUNT FUEL)
ARD TURBO OUTLET AND PK PINK A 300-4510 00 MAIN ENGINE HARNESS (HIGH MOUNT SHORT TRAY WITH INLET AIR SHUTOFF)
FLAME DETECT INTERNAL ELECTRICAL
CONNECTION TO SURFACE A 286-8225 00 MAIN ENGINE HARNESS (HIGH MOUNT FUEL) S/N SDP00823-01672
ENGINE OIL TEMPERATURE BK BLACK OF COMPONENT
SENSOR CONNECTOR A 291-9156 00 MAIN ENGINE HARNESS (MID MOUNT FUEL) S/N SDP00823-01672
PRESSURE SENSOR GY GRAY E 292-0644 01 INTERNAL HARNESS (AFT)
CONNECTOR A-C22
CONNECTOR G 286-7949 00 SPARKPLUG WIRE
A-C4 PU PURPLE
ARD BOUNDARY TEMPERATURE H OEM JUMPER (PARTICULATE TRAP-DUAL)
BR BROWN ATCH WIRE, CABLE
SENSOR CONNECTOR COMPONENT J 292-0645 01 INTERNAL HARNESS (FORE)
A-C21 GN GREEN P OEM JUMPER (PARTICULATE TRAP-SINGLE)
BU BLUE H# CIRCUIT GROUPING
DESIGNATION
PARTICULATE TRAP #2
DUAL FILTER CONNECTOR
IVA EOR A-C26 NOTE A: WIRES TWISTED ONE TWIST PER 25mm.
CONNECTOR ARD NOZZLE NOTE B: FOR SPEEDOMETERS OR TACHOMETERS WITH A SINGLE SIGNAL INPUT TERMINAL, EITHER ONE OF
A-C15 CLEANING THE TWO SIGNAL OUTPUT LINES FROM THE ECM CAN BE USED. LEAVE THE REMAINING LINE
SOLENOID PURGE AIR PUMP DISCONNECTED, DO NOT CONNECT TO GROUND.
CONNECTOR POWER CONNECTOR
A-C16 NOTE C: "SINGLE" WINDING MAGNETIC PICKUP SENSOR RECOMMENDED.
A-C42 NOTE D: THESE CONNECTIONS ARE UNSWITCHED, DIRECT CONNECTION TO THE BATTERY IS NOT REQUIRED.
(+) BATTERY NOTE E: THE ECM SPEEDOMETER AND TACHOMETER OUTPUT SIGNAL LINE VOLTAGES ARE ZERO-CROSSING
PRIMARY ENGINE PARTICULATE TRAP #1 SQUARE WAVES. THE SPEEDOMETER SIGNALS AT J1-37 AND J1-36 ARE COMPLEMENTS OF EACH
SPEED/TIMING SINGLE FILTER CONNECTOR (+) BATTERY SWITCHED OTHER. THE TACHOMETER SIGNALS AT J1-38 AND J1-39 ARE COMPLEMENTS OF EACH OTHER.
SENSOR CONNECTOR A-C25
MAXIMUM SIGNAL AMPLITUDE OF J1-36, J1-37, J1-38, AND J1-39 IS +/- 10 VOLTS.
ARD COMBUSTION AIR CONTROL (CRANKSHAFT) STARTING CIRCUIT
VALVE CONNECTOR A-C8 AMPLITUDE WILL BE +/- 5 VOLTS OR GREATER IF LOAD CURRENT IS LESS THAN 4mA.
ENGINE CONTROL NOTE F: IF AN ELECTRONIC SIGNAL IS PROVIDED IN PLACE OF A PASSIVE MAGNETIC SENSOR, CONNECT
A-C27 MODULE(ECM) P2 (-) BATTERY / SENSOR RETURN
ARD IGNITION CONNECTOR THE ELECTRONIC SIGNAL INPUT TO THE +SIGNAL PIN, THE -SIGNAL PIN SHOULD NOT BE
COIL CONNECTOR CGI DELTA A-C1 SENSOR / ACTUATOR SUPPLY CONNECTED OR GROUNDED WITH ELECTRONIC SIGNAL INPUTS.
A-C23 TIMING CALIBRATION NOTE H: ARD GROUND WIRE IS PART OF SPARKPLUG WIRE P/N 286-7949.
CGI ACTUATOR PRESSURE SENSOR (TC) PROBE CONNECTOR
CONNECTOR ARD PURGE AIR CONNECTOR NOTE J: CONNECTORS A-C7, A-C10, A-C17, AND A-C32 WILL HAVE DIFFERENT POSITIONS ON
AIR INLET PUMP CONNECTOR A-C12 SIGNAL TO ECM
TEMPERATURE SENSOR A-C24 A-C33 HARNESS 300-4510.
PRIMARY A-C41
CONNECTOR COIL GROUND CONTROL (POSITIVE) FROM ECM NOTE K: WIRING ONLY EXISTS ON HARNESS 300-4510 FOR THE AIR INLET SHUTOFF OPTION.
A-C37 A-T1 CONTROL (RETURN) FROM ECM ON ENGINES WITHOUT AIR INLET SHUTOFF OPTION, WIRE 386 DOES NOT EXIST AND WIRE
K739 CONNECTS ECM J2 PIN 14 TO A-C40 PIN 3.
J1939(CAN)/J1587(ATA) DATA LINK
NOTE X: APPLIES TO 24V SYSTEMS
NOTE Y: EARLY PRODUCTION ENGINES WITH HARNESS 286-8225,OR 291-9156 WILL NOT HAVE
HIGHWAYS A FUEL PRESSURE SENSOR CONNECTOR.

RIGHT SIDE VIEW OF ENGINE

NOTE Z: THE BLACK CAB CONNECTOR CONNECTS TO ADAPTER CABLE 157-4829. CABLE 157-4829
TOP VIEW OF ENGINE LEFT SIDE VIEW OF ENGINE CONNECTS TO DATA LINK CABLE 207-6845 FOR THE COMMUNICATION ADAPTER II.
THE GREY CAB CONNECTOR CONNECTS TO SERVICE TOOL CABLE 139-4166. CABLE 139-4166
IS USED WITH THE COMMUNICATION ADAPTER I AND CONNECTS DIRECTLY TO THE
COMMUNICATION ADAPTER.