DIAGRAMA C15

Harness 243-1069 Connector and Splice Locations A-C1 WIRENA MEPOS K 73 8- A5 1 2 T 85 2- A3 2 3 4 B U- 18 T 85 5- A3 4 5 6 7 B R- 16 -H V K 73 7- A4 8 9 10 11 12 B U- 18 9 95 -A 12 13 B U1- 6 H - V K 7 39 - A3 14 P K- 18 R 74 6- A2 0 15 16 G N- 18 G 82 9- A2 17 18 19 20 21 22 23 24 B K- 18 E 96 3- A2 7 25 WH - 18 G 85 6- A8 26 27 GY - 18 9 94 -A 10 28 29 P K- 18 G 83 3- A4 7 30 31 32 33 34 WH - 18 E 96 4- A2 6 35 Y L- 18 G 85 7- A9 36 37 38 39 40 41 42 43 44 45 Y L- 18 E 96 6- A4 9 46 B U- 18 E 96 5- A4 8 47 48 49 50 51 52 P U1- 6 H - V X 9 8 - A5 2 53 B U- 18 G 82 7- A5 0 54 55 B U- 18 C 96 7- A1 5 56 G Y- 18 R 74 7- A6 57 58 59 60 O R1- 6 H - V X98 9 - A5 1 61 Y L- 18 F 42 1- A1 3 62 63 64 65 66 67 68 69 70 71 WH - 18 G 82 8- A1 72 73 O R- 18 T 85 3- A1 1 74 75 76 B R1- 6 H - V X 9 87 - A 37 77 78 Y L- 18 H 80 7- A3 3 79 B R- 18 G 82 6- A2 1 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 O R1- 6 H - V T86 0 - A2 5 99 G N1- 6 H - V T85 7 - A3 6 100 Y L1- 6 H - V X 9 86 - A 22 101 W H- 1 6- H V T85 6 - A3 1 102 B R1- 6 H - V X 9 84 - A 30 103 G Y1- 6H - V T85 8 - A2 3 104 W H- 1 6- H V T96 2 - A2 9 105 B R1- 6 H - V T95 9 - A1 8 106 G N1- 6 H - V T96 1 - A2 8 107 B U1- 6 H - V T96 0 - A1 9 108 109 110 B U1- 6 H - V X 9 83 - A7 111 112 O R1- 6 H - V X 9 85 - A 14 113 114 W H- 1 6- H V T85 9 - A2 4 115 P U1- 6 H - V T95 7 - A1 6 116 117 Y L1- 6 H - V T95 8 - A1 7 118 119 120 ACCESSORYTABLE QTY PART N AME 1 PL U G AS . 2 00 mm P AI NT P / RO C L RG -A G N- 16 -H V GY - 18

TERM /PLUG 1 80 -9 34 0 1 80 -9 34 0 1 80 -9 34 0 8 T- 87 37 1 80 -9 34 0 8 T8- 7 37 8 T8- 7 37 8 T8- 7 37 1 80 -9 34 0 1 8 0- 9 3 40 1 80 -9 34 0 8 T8- 7 37 1 80 -9 34 0 8 T8- 7 37 8 T8- 7 37 8 T8- 7 37 8 T8- 7 37 8 T8- 7 37 8 T8- 7 37 8 T8- 7 37 1 80 -9 34 0 1 80 -9 34 0 8 T8- 7 37 1 80 -9 34 0 8 T8- 7 37 1 80 -9 34 0 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 1 80 -9 34 0 1 80 -9 34 0 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 1 80 -9 34 0 1 80 -9 34 0 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 1 8 0- 9 3 40 1 80 -9 34 0 8 T- 8 73 7 1 80 -9 34 0 1 80 -9 34 0 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 1 8 0- 9 3 40 1 80 -9 34 0 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 1 80 -9 34 0 8 T- 8 73 7 1 80 -9 34 0 8 T- 8 73 7 1 8 0- 9 3 40 8 T- 8 73 7 1 80 -9 34 0 1 80 -9 34 0 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 8 T- 8 73 7 1 8 0- 9 3 40 1 8 0- 9 3 40 1 8 0- 9 3 40 1 8 0- 9 3 40 1 8 0- 9 3 40 1 8 0- 9 3 40 1 8 0- 9 3 40 1 8 0- 9 3 40 1 8 0- 9 3 40 1 8 0- 9 3 40 8 T- 8 73 7 8 T- 8 73 7 1 8 0- 9 3 40 1 8 0- 9 3 40 1 8 0- 9 3 40 1 8 0- 9 3 40 1 8 0- 9 3 40 8 T8- 7 37

CLR-G A P U- 16 -H V

A-C2 WIREN AMEPOS T 95 7- A1 6 1

TERM /PLU G 1 80 -9 34 0

C L RG -A B U- 18

Y L- 16 -H V B R- 16 -H V B U- 16 -H V G Y- 16 -H V W H1- 6 H - V B U- 16 -H V O R1- 6 H - V

T 95 8- A1 7 T 95 9- A1 8 T 96 0- A1 9 T 85 8- A2 3 T85 9 - A2 4 X 98 3- A7 X 9 85 - A1 4

1 80 -9 34 0 1 80 -9 34 0 1 80 -9 34 0 1 80 -9 34 0 1 8 0- 9 34 0 1 80 -9 34 0 1 8 0- 9 34 0

P K- 18

B R- 16 -H V B R1- 6 H - V G N1- 6 H - V B U1- 6 H - V QTY 1

2 3 4 5 6 7 8

QTY 1 2 00 mm 1

X 98 7- A3 7 9 1 80 -9 34 0 K 7 37 - A5 4 10 1 8 0- 9 34 0 K 7 38 - A 5 11 1 8 0- 9 34 0 K 7 39 - A5 6 12 1 8 0- 9 34 0 ACCESSORYTABLE PART N AME P/N P L UG A S . 1 5 2- 2 5 2

C L RG -A Y L- 18 P K- 18 QTY

2 00 mm 1

P AI N TP / RO WEDGE

CLR-G A B R- 16 -H V B U- 16 -H V

A-C3 WIRENA MEPOS K 73 7- A5 5 1 K 73 9- A5 7 2

1 10 3 - 20 2 155-2258

TERM /PLU G 1 80 -9 34 0 1 80 -9 34 0

G N1- 6 H - V W H1- 6 H - V O R1- 6 H - V Y L- 16 -H V B R- 16 -H V W H1- 6 H - V G N1- 6 H - V

T96 1 - A2 8 T96 2 - A2 9 T86 0 - A2 5 X 98 6- A2 2 X 98 4- A3 0 T85 6 - A3 1 T85 7 - A3 6

1 8 0- 9 34 0 1 8 0- 9 34 0 1 8 0- 9 34 0 1 80 -9 34 0 1 80 -9 34 0 1 8 0- 9 34 0 1 8 0- 9 34 0

O R1- 6 H - V P U1- 6 H - V

X 9 89 - A5 1 X 9 88 - A5 2

3 4 5 6 7 8 9

10 1 8 0- 9 34 0 11 1 8 0- 9 34 0 12 8 T8- 7 3 7 ACCESSORYTABLE QTY PART N AME P/N 1 P L UG A S . 1 5 2- 2 5 2 2 00 mm P AI N TP / RO 1 10 3 - 20 2 1

WEDGE

A-C4 WIRENA MEPOS G 82 8- A3 8 A G 82 9- A4 3 B 9 94 A - 1 0 C

CLR-G A W H- 18 G N- 18 G Y - 18 QTY 1 2 00 mm 1

155-2258

TERM /PLU G 1 80 -9 33 9 1 80 -9 33 9 1 80 9 - 33 9

ACCESSORYTABLE PART N AME P/N REC EPA T C LE A S . 3 E - 3 3 0 7 P AI N TP / RO 1 10 3 - 20 2 WEDGE 3E-3371

QTY 1


A-C6 WIRENA MEPOS G 82 8- A3 9 A G 82 9- A4 1 B

CLR-G A W H- 18 G N- 18

1 10 3 - 20 2 3E-3371

R 74 6- A2 0 C 1 80 -9 34 0 ACCESSORYTABLE QTY PART N AME P/N 1 P L UG A S . 1 5 2- 2 6 7 2 00 mm P AI N TP / RO 1 10 3 - 20 2 1 WEDGE 155-2276

QTY 1

FRONTVALVECOVER CONNECTOR A-C2

INTAKEVALVEACTUATION PRESSURESOLENOIDVALVE A-C15

1 2 2 00 mm 1

A-C13 WIRENA MEPOS

Switch (Normally Closed): Aswitch that willopen at a specified point (temp, press, etc.). No circle indicatesthat the wire cannot be disconnected from the component. Ground(Wired): Thisindicates that the component is connected to a grounded wire. The grounded wire isfastened to the machine.


A-C8 WIRENA MEPOS E 96 3- A2 7 1 E 96 4- A2 6 2

CLR-G A B K- 18 W H- 18

ENGINECOOLANT TEMPERATURESENSOR A-C11 SECONDARYENGINE SPEED/TIMING SENSOR(CAMSHAFT) A-C7

P AI NT P / RO

C L RG -A

A-C15 WIRENA MEPOS

G Y- 18 Y L- 18

T 85 2- A3 2 1 H 80 7- A5 3 2 ACCESSORYTABLE QTY PART N AME 1 P L U GA S . 2 00 mm P AI NT P / RO 1 WEDGE

Ground (Case): Thisindicates that the component doesnot have a wire connected to ground. It isgrounded bybeing fastened to the machine.

A-S5 (K737BR-16-HV)

Reed Switch: Aswitch Switch: Aswitch whose contactsare controlled bya magnet. Amagnet closes the contactsof a normallyopen reed switch; it opensthe contacts of a normallyclosed reed switch.

INTAKEMANIFOLD AIRTEMPERATURE SENSOR A-C9 A-S1 (G828WH-18)

TERM /PLUG

C15 On-highway Engine Electrical System

A-S3 (G833PK18)

BOOST PRESSURE SENSOR A-C6

1 10 -3 20 2

ATMOSPHERIC PRESSURE SENSOR A-C5

P/N 1 5- 2 6 9 1 10 -3 20 2 155-2261

ENGINECOOLANT DIVERTERSOLENOID VALVE A-C14

TIMING CALIBRATION (TC)PROBE CONNECTOR A-C12

ENGINEOIL PRESSURE SENSOR A-C4

TERM /PLUG

Relay (Magnetic Switch): Arelayis an electricalcomponent thatisactivated byelectricity. It hasa coilthat makes an electromagnet when current flowsthrough it. The electromagnet can open or close the switch part of the relay. Solenoid: Asolenoid isan electrical component that isactivated byelectricity. Ithasa Solenoid: Asolenoid coilthat makesan electromagnet when current flowsthrough it. The electromagnet can open or close a valve or move a piece of metal that can do work. MagneticLatchSolenoid: Amagnetic latch solenoid isan electricalcomponent that is activated byelectricityand held latched by a permanent magnet. Ithastwo coils (latch and unlatch) that make electromagnet when current flowsthrough them. It also hasan internal switch that places the latch coilcircuit open at the time the coil latches.

Harness and Wire Symbols

ENGINE CONTROL MODULE A-C1

PRIMARYENGINE SPEED/TIMING SENSOR(CRANKSHAFT) A-C8

Sender: A component that isused with a temperature or pressure gauge. The sender Sender: A measuresthe temperature or pressure. Its resistance changesto give an indication to the gauge of the temperature or pressure.

T

KRA1-UP TRB1-UP JEP1-UP MXS1-UP NXS1-UP RKS1-UP

A-S2 (G829GN-18)

A-C14 WIRENA MEPOS TERM /PLUG T 85 5- A3 4 1 1 80 9 - 34 0 H 80 7- A3 5 2 1 80 9 - 34 0 ACCESSORYTABLE PART N AME P L U GA S . P AI NT P / RO WEDGE

A-S6 (K739BU-16-HV)

Wi re, Cab l e, or Harness Assembly Identification: Includes HarnessIdentification Letters and Harness Connector Serialization Codes (see sample).

HarnessIdentificationLetter(s): (A, B, C, ..., AA, AB, AC, ...)

AG-C4 111-7898

L-C12 3E-5179

Harness ConnectorSerialization Code: The "C" stands for "Connector" and the number indicates which connector in the harness(C1, C2, C3, ...).

1

Part Number: for Connector Plug

1 80 9 - 34 0 1 80 9 - 34 0

L-C12 3E-5179

PartNumber: for Connector Receptacle

2

P/N 1 5- 2 6 9 1 10 -3 20 2 155-2261

Plug

Receptacle Pin orSocket Number

1 2

Deutschconnector: Typicalrepresen tation tation of a Deutsch connector. The plug contains all socketsandthereceptaclecontainsallpins.

1 2

Sure-Sealconnector: Typicalrepresenta tion tion of a Sure-Sealconnect or. The plug andreceptacle contain both pins and sockets.

5A 9X-1123

Fuse (5 Amps)

Component Part Number

325-AG135 PK-14 Harnessidentificationcode: Thisexample indicates wire group 325, wire 135 in harness "AG".

Wire Gauge Wire Color

1 10 3 - 20 2 155-2261

© 2013 Caterpillar All Rights Reserved

TERM /PLU G 1 80 -9 34 0 1 80 -9 34 0

Printed in U.S.A.

ACCESSORYTABLE PART N AME P/N P L UG A S . 1 5 2- 2 6 9 P AI N TP / RO 1 10 3 - 20 2 WEDGE 155-2261

A-C9 CLR-G A B U- 18 P K- 18

P/N 2 2 7 4-0 0 2 1 10 -3 20 2

QTY 1 2 00 mm

WIRENA MEPOS TERM /PLU G C 96 7- A1 5 1 1 80 -9 34 0 G 83 3- A4 5 2 1 80 -9 34 0 ACCESSORYTABLE PART N AME P/N P L UG A S . 1 5 2- 2 6 9 P AI N TP / RO 1 10 3 - 20 2

1

WEDGE

Connector Tables for Harness 321-4323

155-2261

Harness 243-2321,248-4233 & 263-9001 Connector and Splice Locations A-C1 (NOTEG) C L RG - A WIRENA MEPOS TERM /PLUG G N1 - 6H V K 7 38 - A5 1 180 - 9 34 0 2 G Y- 18 T 85 2- A3 2 3 1 80 -9 34 0 4 B U- 18 T 85 5- A3 4 5 1 80 -9 34 0 P K1 -8 3 8 6- A 61 6 8 T- 87 37 7 B R1 - 6H V K 7 37 - A4 8 180 - 9 34 0 9 10 8 T8- 7 37 11 8 T8- 7 37 12 8 T8- 7 37 B U- 18 9 95 -A 12 13 1 80 -9 34 0 B U1 - 6H V K 7 39 - A3 14 180 - 9 34 0 P K1 -8 R 7 46 - A 20 15 180 - 9 34 0 16 8 T8- 7 37 G N- 18 G 82 9- A2 17 1 80 -9 34 0 18 8 T8- 7 37 19 8 T8- 7 37 20 8 T8- 7 37 21 8 T8- 7 37 22 8 T8- 7 37 23 8 T8- 7 37 24 8 T8- 7 37 B K1 -8 E 9 63 - A2 7 25 180 - 9 34 0 W H1- 8 G 8 56 - A8 26 180 - 9 34 0 27 8 T8- 7 37 G Y- 18 9 94 -A 10 28 1 80 -9 34 0 29 8 T8- 7 37 P K1 -8 G 8 33 - A4 7 30 180 - 9 34 0 31 8 T8- 7 37 32 8 T8- 7 37 33 8 T8- 7 37 34 8 T8- 7 37 W H1- 8 E 9 64 - A2 6 35 180 - 9 34 0 Y L- 18 G 85 7- A9 36 1 80 -9 34 0 37 8 T8- 7 37 38 8 T8- 7 37 39 8 T8- 7 37 40 8 T8- 7 37 41 8 T8- 7 37 42 8 T8- 7 37 43 8 T8- 7 37 44 8 T8- 7 37 45 Y L1 -8 E 9 66 - A4 9 46 180 - 9 34 0 B U1 -8 E 9 65 - A4 8 47 180 - 9 34 0 48 8 T8- 7 37 49 8 T8- 7 37 50 8 T8- 7 37 51 8 T8- 7 37 52 P U1- 6H V X 9 8 - A5 2 53 180 - 9 34 0 B U1 -8 G82 7 - A5 0 54 180 - 9 34 0 55 8 T8- 7 37 B U1 -8 C96 7-A 15 56 180 - 9 34 0 G Y- 18 R 74 7- A6 57 1 80 -9 34 0 58 8 T8- 7 37 59 8 T8- 7 37 60 8 T8- 7 37 O R1- 6H V X 9 8 9 - A5 1 61 180 - 9 34 0 Y L1 -8 F42 1-A 13 62 180 - 9 34 0 63 8 T8- 7 37 64 8 T8- 7 37 65 8 T8- 7 37 66 8 T8- 7 37 67 8 T8- 7 37 68 8 T8- 7 37 69 70 8 T8- 7 37 71 8 T8- 7 37 W H1- 8 G 8 28 - A1 72 180 - 9 34 0 73 8 T8- 7 37 O R1 -8 T85 3 - A1 1 74 180 - 9 34 0 75 8 T8- 7 37 76 B R1- 6H V X 9 8 7 - A3 7 77 180 - 9 34 0 78 8 T8- 7 37 Y L1 -8 H80 7 - A3 3 79 180 - 9 34 0 B R1 -8 G82 6 - A2 1 80 180 - 9 34 0 81 8 T8- 7 37 82 8 T8- 7 37 83 8 T8- 7 37 84 8 T8- 7 37 85 8 T8- 7 37 86 8 T8- 7 37 87 8 T8- 7 37 88 8 T8- 7 37 89 8 T8- 7 37 90 8 T8- 7 37 91 8 T8- 7 37 92 8 T8- 7 37 93 8 T8- 7 37 94 8 T8- 7 37 95 8 T8- 7 37 96 8 T8- 7 37 97 8 T8- 7 37 98 8 T8- 7 37 O R1- 6H V T 8 6 0 - A2 5 99 180 - 9 34 0 G N - 1 6H V T 8 5 7A - 36 100 180-9 340 Y L1- 6 H V X 9 8 6 - A2 2 101 180 - 9 34 0 WH-1 6 W H T 8 5 6 - A1 3 102 180-9 340 B R - 1 6H V X 9 8 4A - 30 103 180-9 340 GY-1 6 H V T 8 5 8A - 23 104 180-9 340 WH-1 6 HVT962-A29 105 180-9 340 B R - 1 6H V T 9 5 9A - 18 106 180-9 340 G N - 1 6H V T 9 6 1A - 28 107 180-9 340 B U - 1 6H V T 9 6 0A - 19 108 180-9 340 1 0 9 8 T8- 7 37 1 1 0 8 T8- 7 37 B U1- 6H V X 9 83 - A7 1 11 180 - 9 34 0 112 O R - 1 6H V X 9 8 5A - 14 113 180-9 340 114 WH-1 6 HVT859-A24 115 180-9 340 P U - 1 6H V T 9 5 7A - 16 116 180-9 340 117 Y L1- 6 H V T 9 5 8 - A1 7 118 180 - 9 34 0 119 1 2 0 8 T8- 7 37 ACCESSORYTABLE Q Y T PA R T NA M E P N/ 1 P L U GAS . 2 2 7- 4 0 0 2

FUEL TEMPERATURE SENSOR A-C10

INTAKEVALVEACTUATION PRESSURESENSOR A-C13

G 82 6- A2 1 A 1 80 9 - 33 9 G 82 7- A5 0 B 1 80 9 - 33 9 T 85 3- A1 1 C 1 80 9 - 33 9 ACCESSORYTABLE PART N AME P/N REC EPT ACL EAS.3E-337 0 WEDGE 3E-3371

2 00 mm

C L RG -A B U- 18 Y L- 18

CircuitBreaker Symbol

Flow Symbol

Switch (Normally Open): Aswitch that willclose at a s pecified point (temp, press, etc.). The circle indicatesthat the component hasscrew terminalsand a wire can be disconnected from it.

TERM /PLUG 1 80 9 - 3 4 0

REC EPT ACL EAS.3E-336 4 PLUG 8T-8737 P AI NT P / RO 1 10 -3 20 2 WEDGE 155-2261

C L RG -A

Level Symbol

Fuse: A component in an electricalcircuit that willopen the c ircuit if too much current flows Fuse: A through it.

REARVALVECOVER CONNECTOR A-C3

A-S4 (H807YL-18)

A-C7 WIRENA MEPOS TERM /PLU G E 96 5- A4 8 1 1 80 -9 34 0 E 96 6- A4 9 2 1 80 -9 34 0 ACCESSORYTABLE PART N AME P/N P L UG A S . 1 5 2- 2 6 9

2 00 mm 1

QTY 1 2 00 mm 1

1 5 2-2 6 9 1 10 -3 20 2 155-2261

Temperature Symbol

Symbols and Definitions

G 83 3- A4 4 2 1 80 -9 34 0 ACCESSORYTABLE QTY PART N AME P/N 1 PL U G AS . 1 5 2-2 6 9 2 00 mm P AI NT P / RO 1 10 -3 20 2 1 WEDGE 155-2261

QTY 1 2 00 mm 1

TERM /PLU G 1 80 -9 34 0 1 80 -9 34 0

T

Pressure Symbol

P K- 18

QTY 1 1

P K- 18

CLR-G A B U- 18 Y L- 18

C L RG -A B U - 18

B R- 18 B U- 18 O R- 18

WIRENA MEPOS TERM /PLU G G 82 8- A4 0 A 1 80 -9 33 9 G 82 9- A4 2 B 1 80 -9 33 9 R 7 4 7- A6 C 1 80 9 - 33 9 ACCESSORYTABLE PART N AME P/N REC EPA T C LE A S . 3 E - 3 3 7 0

2 00 mm 1

P L U GAS . P AI NT P / RO WEDGE

A-C11 WIRENA MEPOS 9 95 A - 12 1

Symbols

1 80 9 - 34 0 P/N 1 5- 2 6 9 1 10 -3 20 2 155-2261

A-C10 WIRENA MEPOS TERM /PLUG F 42 1- A1 3 1 1 80 -9 34 0 G 83 3- A4 6 2 1 80 -9 34 0 ACCESSORYTABLE PART N AME P/N

1 2 00 mm 1

Harness And Wire Electrical Schematic Symbols

RENR9523-06 May 2013

TERM /PLUG 1 80 9 - 34 0

A-C12 C L RG -A WIRENA MEPOS TERM /PLUG WH - 18 G 85 6- A8 1 1 80 -9 34 0 Y L - 18 G 85 7- A9 2 1 80 9 - 3 4 0 ACCESSORYTABLE QTY PART N AME P/N 1 PL U G AS . 1 5 2-2 6 9

A-C5 CLR-G A W H- 18 G N- 18 G Y - 18

A-C9 WIRENA MEPOS C 96 7- A1 5 1 G 83 3- A4 5 2 ACCESSORYTABLE PART N AME P L U GA S . P AI NT P / RO WEDGE

A-C2 CLR-G A WIRENA MEPOS P U1- 6 H V T95 7 - A1 6 1 Y L1- 6 H V T 9 5 8 - A1 7 2 B R1- 6 H V B U1- 6 H V G Y1- 6 H V W H- 1 6 HV B U1- 6H V O R1- 6 H V B R1- 6 H V B R1- 6H V G N1- 6 H V B U1- 6H V Q Y T 1 200 mm 1

T95 9 - A1 8 T96 0 - A1 9 T85 8 - A2 3 T85 9 - A2 4 X 9 83 - A7 X98 5 - A1 4

3 4 5 6 7 8

TERM /PLUG 1 8 0- 9 3 40 1 8 0- 9 3 40 1 8 0- 9 3 40 1 8 0- 9 3 40 1 8 0- 9 3 40 1 8 0- 9 3 40 180 - 9 34 0 180 - 9 34 0

X98 7 - A3 7 9 180 - 9 34 0 K73 7 - A5 4 10 180 - 9 34 0 K 7 38 - A5 11 180 - 9 34 0 K73 9 - A5 6 12 180 - 9 34 0 ACCESSORYTABLE PA R T NA M E P N/ P L U GAS . 1 5- 2 5 2 P ANI TP/ R O WEDGE

A-C3 C L RG - A WIRENA MEPOS B R1- 6 H V K73 7 - A5 5 1 B U1- 6 H V K73 9 - A5 7 2 G N1- 6 H V T96 1 - A2 8 W H- 1 6 HV T 9 6 2-A 29 O R1- 6 H V T86 0-A 25 Y L1- 6 H V X 9 8 6 - A2 2 B R1- 6 H V X98 4 - A3 0 W H- 1 6 HV T 8 5 6 - A 31 G N1- 6 H V T 8 57 - A 36

3 4 5 6 7 8 9

110 - 3 20 2 155-2258

TERM /PLUG 180 - 9 34 0 180 - 9 34 0 180 - 9 34 0 180 - 9 34 0 180 - 9 34 0 180 - 9 34 0 180 - 9 34 0 180 - 9 34 0 180 - 9 34 0

O R1- 6H V X 9 89 - A5 1 P U1- 6H V X 9 88 - A5 2

10 180 - 9 34 0 11 180 - 9 34 0 12 8 T8- 7 37 ACCESSORYTABLE Q Y T PA R T NA M E P N/ 1 P L UGA S. 1 5 2- 2 5 2 2 0 0m m P ANI TP/ R O 110 -32 02 1

WEDGE

A-C4 C L RG - A WIRENA MEPOS W H1- 8 G 8 28 - A3 8 1 G N- 18 G 82 9- A4 3 2 G Y- 18 9 94 -A 10 3 Q Y T 1 2 0 0m m

Q Y T 1 2 0 0m m

TERM /PLUG 180 - 9 34 0 1 80 -9 34 0 1 80 -9 34 0

ACCESSORYTABLE PA R T NA M E P N/ P L UGA S. 2 7 3 0- 2 7 P ANI TP/ R O 110 -32 02

A-C5 C L RG - A WIRENA MEPOS W H1- 8 G 8 2 8 - A4 0 1 G N- 18 G Y- 18

155-2258

TERM /PLUG 180 - 9 34 0

G 82 9- A4 2 2 1 80 -9 34 0 R 74 7- A6 3 1 80 -9 34 0 ACCESSORYTABLE PA R T NA M E P N/ P L UGA S. 2 0 3 4- 0 1 3 P ANI TP/ R O 110 -32 02

A-C6 C L RG - A WIRENA MEPOS TERM /PLUG W H1- 8 G 8 2 8 - A3 9 1 180 - 9 34 0 G N- 18 G 82 9- A4 1 2 1 80 -9 34 0 P K- 18 R 74 6- A2 0 3 1 80 -9 34 0 ACCESSORYTABLE Q Y T PA R T NA M E P N/ 1 2 0 0m m

P L UGA S. P ANI TP/ R O

A-C7 C L RG - A WIRENA MEPOS B U- 18 E 96 5- A4 8 1 Y L- 18 E 96 6- A4 9 2 Q Y T 1 2 0 0m m 1

2 7 3 0- 2 7 110 -32 02

TERM /PLUG 1 80 -9 34 0 1 80 -9 34 0

ACCESSORYTABLE PA R T NA M E P N/ P L UGA S. 1 5 2- 2 6 9 P ANI TP/ R O 110 -32 02 WEDGE 155-2261

A-C8 C L RG - A WIRENA MEPOS TERM /PLUG B K- 18 E 96 3- A2 7 1 1 80 -9 34 0 W H1- 8 E 9 64 - A2 6 2 180 - 9 34 0 ACCESSORYTABLE Q Y T PA R T NA M E P N/ 1 P L UGA S. 1 5 2- 2 6 9 2 0 0m m P ANI TP/ R O 110 -32 02 1

WEDGE

155-2261

A-C9 C L RG - A WIRENA MEPOS TERM /PLUG B U- 18 C 96 7- A1 5 1 1 80 -9 34 0 P K- 18 G 83 3- A4 5 2 1 80 -9 34 0 ACCESSORYTABLE Q Y T 1 *1 2 0 0m m 1

PA R T NA M E P L UGA S. *PLU G AS. P ANI TP/ R O WEDGE

P N/ 1 5 2- 2 6 9 * 2 3 0 -0 41 1 110 -32 02 155-2261

A-C10 CLR-G A WIRENA MEPOS Y L- 18 F 42 1- A1 3 1 P K- 18 G 83 3- A4 6 2

ENGINECOOLANTDIVERTER SOLENOIDVALVE A-C14

TERM /PLUG 1 80 9 - 34 0 1 80 9 - 34 0

FRONTVALVECOVER CONNECTOR A-C2

REARVALVECOVER CONNECTOR A-C3

ACCESSORYTABLE Q Y T PA R T NA M E P N/ 1 P L U GAS . 1 5 2- 2 6 9 200 mm P ANI TP/ R O 110 - 3 20 2 1 WEDGE 155-2261

A-C11 CLR-G A WIRENA MEPOS TERM /PLUG B U- 18 9 95 -A 12 1 1 80 9 - 34 0 P K- 18 G 83 3- A4 4 2 1 80 9 - 34 0 ACCESSORYTABLE Q Y T PA R T NA M E P N/ 1 P L U GAS . 1 5 2- 2 6 9 200 mm 1

P ANI TP/ R O WEDGE

A-C12 CLR-G A WIRENA MEPOS WH - 18 Y L- 18 Q Y T 1 1 2 200 mm 1

A-C13 CLR-G A WIRENA MEPOS B R- 18 B U- 18 O R- 18 Q Y T 1 200 mm

110 - 3 20 2 155-2261

INTAKEVALVEACTUATION PRESSURESOLENOIDVALVE A-C15

TERM /PLUG

G 85 6- A8 1 1 80 9 - 34 0 G 85 7- A9 2 1 80 9 - 34 0 ACCESSORYTABLE PA R T NA M E P N/ P L U GAS . 1 5 2- 2 6 9 REC EPT ACL EAS.3E-336 4 PLUG 8T-8737 P ANI TP/ R O WEDGE

A-C15 CLR-G A WIRENA MEPOS GY-1 8 T 8 5 2A - 32 1

BOOSTPRESSURE SENSOR A-C6

SECONDARYENGINE SPEED/TIMING SENSOR(CAMSHAFT) A-C7

1 5 2- 2 6 9 110 - 3 20 2 155-2261

TERM /PLUG

A-S4 (H807YL-18)

1 8 0- 9 3 40 H 80 7- A5 3 2 1 80 -9 34 0 ACCESSORYTABLE Q Y T PA R T NA M E P N/ 1 PL U GA S. 1 5 2-2 6 9 200 mm P ANI TP/ R O 110 - 3 20 2 1 WEDGE 155-2261

A-C16 (SPECIFICTOHARNESS 243-2321ONLY) CLR-G A WIRENA MEPOS TERM /PLUG P K- 18 3 86 A - 59 1 1 80 -9 34 0 B U1- 8 H - V K 7 3 9A - 58 2 1 8 0- 9 3 40 ACCESSORYTABLE Q Y T PA R T NA M E P N/ 1 PL U GA S. 1 5 2-2 6 9 P ANI TP/ R O WEDGE

PRIMARYENGINE SPEED/TIMING SENSOR(CRANKSHAFT) A-C8

INTAKEMANIFOLD AIRTEMPERATURE SENSOR A-C9

J-C3 C L RG - A WIRENA MEPOS TERM /PLUG Y L1 - 6N - W T95 8 - J2 1 G Y1- 6 N - W T 8 5 8- J 1 4 2 ACCESSORYTABLE Q Y T PA R T NA M E P N/ 1 CON NEC T O RA S 7 E 6 - 51 3 220 TUBE 112-8144 J-C4 C L RG - A WIRENA MEPOS TERM /PLUG B P1 - 6N - W T 9 5 9 J- 3 1 W H1- 6 N - WT85 9-1 J6 2 ACCESSORYTABLE Q Y T PA R T NA M E P N/ 1 CON NEC T O RA S 7 E 6 - 51 3 220 TUBE 112-8144

J-C8 C L RG - A WIRENA MEPOS TERM /PLU G B R1 - 6N - W K 7 3 7- J 1 0 A 1 5 4- 2 38 9 B U1 - 6N - W K 7 3 9- J 1 7 B 1 5 4- 2 38 9 ACCESSORYTABLE QT Y P A RT NA M E P/ N 1 PLUG 153-9693 1 SEAL 154-0877 1 CLIP 154-3769

PA R T NA M E P N/ REC EPT ACL E A S . 3 E3 - 36 4 P ANI TP/ R O 110 - 3 20 2 WEDGE 3E-3365

J-S3 (X987BR-16-NW)

J-S4 (K739BU-16-NW)

Harness321-4323 Connector and Splice Locations

J-S1 (T858GY-16-NW)

INTAKEVALVE ACTUATOR1 J-C6

3

CYLINDER NUMBER LABEL

J-S2 (T859WH-16-NW)

INJECTOR4 J-C5

INJECTOR1 J-C2

J-C9 C L RG - A WIRENA MEPOS TERM /PLU G G N1 - 6N - WK738 -J1 A 1 5 4- 2 38 9 B U1 - 6N - W K 7 3 9- J 1 8 B 1 5 4- 2 38 9 ACCESSORYTABLE QT Y P A RT NA M E P/ N 1 PLUG 153-9693 1 SEAL 154-0877 1 CLIP 154-3769

A-S1 (G828WH-18)

A-S3 (G833PK-18)

AIRSHUTOFF A-C16

ENGINEOIL PRESSURESENSOR A-C4

ATMOSPHERIC PRESSURESENSOR A-C5

Harness 243-2321,248-4233 & 263-9001 Connector and SpliceLocations

6 0 3 2 5 9 R N E e , R g a

P 0 3

A-S7 (386PK-18)

Connector Tables for Harness 321-4324

A-S2 (G829GN-18)

TIMING CALIBRATION (TC)PROBE CONNECTOR A-C12

) s e h c n i 8 2 x s e h c n i 9 3 : s n

o i s n e m i D (

INJECTOR2 J-C3

AIRSHUTOFF SWITCH A-C17

110 - 3 20 2 155-2261

A-C17 (SPECIFICTOHARNESS 243-2321ONLY) CLR-G A WIRENA MEPOS TERM /PLUG P K- 18 3 86 A - 60 1 1 80 -9 33 9 2 8 T8- 7 3 7 ACCESSORYTABLE Q Y T 1 200 mm 1

J-C7 C L RG - A WIRENA MEPOS TERM /PLU G O R1 - 6N - W X 9 8 5 J- 8 A 1 5 4- 2 38 9 B R1 - 6N - W X 9 8 7- J 1 9 B 1 5 4- 2 38 9 ACCESSORYTABLE QT Y P A RT NA M E P/ N 1 PLUG 153-9693 1 SEAL 154-0877 1 CLIP 154-3769

1&2RETARDER SOLENOID J-C8

3&4RETARDER SOLENOID J-C9

HARNESS243-2321 ONLY

TERM /PLUG

Y L- 18

200 mm 1

J-C2 C L RG - A WIRENA MEPOS TERM /PLUG P U1 - 6N - W T 9 5 7 J- 1 1 G Y1- 6 N - W T 8 5 8- J 1 3 2 ACCESSORYTABLE Q Y T PA R T NA M E P N/ 1 CON NEC T O RA S 7 E 6 - 51 3 220 TUBE 112-8144

J-C6 C L RG - A WIRENA MEPOS TERM /PLU G B U1 - 6N - W X 9 8 3 - 7J A 1 5 4- 2 38 9 B R1 - 6N - W X 9 8 7- J 2 0 B 1 5 4- 2 38 9 ACCESSORYTABLE QT Y P A RT NA M E P/ N 1 PLUG 153-9693 1 SEAL 154-0877 1 CLIP 154-3769

FRONTVALVECOVER INTAKEVALVE CONNECTOR ACTUATOR2 J-C1 J-C7

INJECTOR3 J-C4

G 82 6- A2 1 1 1 80 9 - 34 0 G 82 7- A5 0 2 1 80 9 - 34 0 T 85 3- A1 1 3 1 80 9 - 34 0 ACCESSORYTABLE PA R T NA M E P N/ P L U GAS . 2 3 0 4- 0 1 3 P ANI TP/ R O 110 - 3 20 2

P L U GAS . P ANI TP/ R O WEDGE

A-S6 (K739BU-16-HV)


INTAKEVALVEACTUATION PRESSURESENSOR A-C13

J-C5 C L RG - A WIRENA MEPOS TERM /PLU G B U1 - 6N - W T 9 6 0 J- 4 1 W H1- 6 N - WT85 9-1 J5 2 ACCESSORYTABLE QT Y P A RT NA M E P N/ 1 CON NEC T O RA S 7 E 6 - 51 3 220 TUBE 112-8144

110 - 3 20 2 155-2261

A-C14 CLR-G A WIRENA MEPOS TERM /PLUG B U- 18 T 85 5- A3 4 1 1 80 9 - 34 0 Y L- 18 H 80 7- A3 5 2 1 80 9 - 34 0 ACCESSORYTABLE Q Y T PA R T NA M E P N/ 1 200 mm 1

A-S5 (K739BN-16-HV)

ENGINECOOLANT TEMPERATURESENSOR A-C11

J-C1 C L RG - A WIRENA MEPOS TERM /PLUG P U1- 6N - W T 9 5 7 J- 1 1 180 - 9 33 9 Y L1- 6 N - W T95 8 - J2 2 180 - 9 33 9 B R1 - 6N - W T 9 5 9 J- 3 3 180 - 9 33 9 B U1 - 6N - W T 9 6 0 J- 4 4 180 - 9 33 9 G Y1- 6 N - W T 8 5 8 J- 5 5 180 - 9 33 9 W H1- 6 N - WT859 -J6 6 180 - 9 33 9 B U1 - 6N - W X 9 8 3 - 7J 7 180 - 9 33 9 O R1 - 6N - W X 9 8 5 J- 8 8 180 - 9 33 9 B R1 - 6N - W X 9 8 7 - 9J 9 180 - 9 33 9 B R1 - 6N - W K 7 3 7- J 1 0 10 180 - 9 33 9 G N1 - 6N - WK738 -J1 11 180 - 9 33 9 B U1 - 6N - W K 7 3 9- J 1 2 12 180 - 9 33 9 ACCESSORYTABLE QT Y PA R T NA M E P N/ 1 REC EPT ACL EAS.290-88 58 1 WEDGE 3E-5180

ENGINECONTROL MODULE A-C1

E-C1 C L RG - A WIRENA MEPOS TERM /PLUG BR-16 -NWK737-E1 1 180 - 9 33 9 BU-16 -NWK739-E2 2 180 - 9 33 9 GN-16-NW T961-E3 3 180 - 9 33 9 WH-16-NWT962-E4 4 180 - 9 33 9 OR-16-NW T860-E5 5 180 - 9 33 9 YL-16 -NW X986-E 6 6 180 - 9 33 9 BR-16 -NWX984-E7 7 180 - 9 33 9 WH-16-NWT856-E8 8 180 - 9 33 9 GN-16-NW T857-E9 9 180 - 9 33 9 OR-16-NWX989-E10 10 180 - 9 33 9 PU-16-NWX988-E11 11 180 - 9 33 9 12 180 - 9 33 9 ACCESSORYTABLE Q Y T PA R T NA M E P N/ 1 REC EPT ACL EAS.290-88 58 1 WEDGE 3E-5180 E-C2 C L RG - A WIRENA MEPOS TERM /PLUG G N1- 6 N - W T 9 6 1- E 3 1 O R1- 6N - WT860 -E1 7 2 ACCESSORYTABLE Q Y T PA R T NA M E P N/ 1 CON NEC T O RA S 7 E 6 - 51 3 220 TUBE 112-8144 E-C3 C L RG - A WIRENA MEPOS TERM /PLUG W H1- 6 N - WT962 -E4 1 O R1 - 6N - WT860 -E1 6 2 ACCESSORYTABLE Q Y T PA R T NA M E P N/ 1 CON NEC T O RA S 7 E 6 - 51 3 220 TUBE 112-8144 E-C4 C L RG - A WIRENA MEPOS TERM /PLUG Y L1- 6 N - W X 9 86 - E6 A 154 - 2 38 9 O R1- 6N - WX989 - E 13 B 154 - 2 38 9 ACCESSORYTABLE Q Y T PA R T NA M E P N/ 1 PLUG 153-9693 1 SEAL 154-0877 1 CLIP 154-3769

E-C5 C L RG - A WIRENA MEPOS TERM /PLU G B R1 - 6N - WX984-E 7 A 1 5 4- 2 38 9 O R1 - 6N - WX989 - E 12 B 1 5 4- 2 38 9 ACCESSORYTABLE QT Y P A RT NA M E P N/ 1 PLUG 153-9693 1 SEAL 154-0877 1 CLIP 154-3769 E-C6 C L RG - A WIRENA MEPOS TERM /PLUG W H1- 6 N - WT856 -E8 A 1 5 4- 2 38 9 P U1 - 6N - W X 9 8 8- E 15 B 1 5 4- 2 38 9 ACCESSORYTABLE QT Y P A RT NA M E P N/ 1 PLUG 153-9693 1 SEAL 154-0877 1 CLIP 154-3769 E-C7 C L RG - A WIRENA MEPOS TERM /PLUG G N1 - 6N - W T 8 5 7E -9 A 1 5 4- 2 38 9 P U1 - 6N - W X 9 8 8- E 14 B 1 5 4- 2 38 9 ACCESSORYTABLE QT Y PA R T NA M E P N/ 1 PLUG 153-9693 1 SEAL 154-0877 1 CLIP 154-3769 E-C8 C L RG - A WIRENA MEPOS TERM /PLUG B R1 - 6N - WK737-E 1 A 1 5 4- 2 38 9 B U1 - 6N - WK739-E 2 B 1 5 4- 2 38 9 ACCESSORYTABLE QT Y P A RT NA M E P N/ 1 PLUG 153-9693 1 SEAL 154-0877 1 CLIP 154-3769

5&6RETARDER SOLENOID E-C8 INTAKEVALVE ACTUATOR6 E-C7

INTAKEVALVE ACTUATOR5 E-C6

REARVALVECOVER CONNECTOR E-C1

E-S2 (X989OR-16-NW)

E-S3 (X988PU-16-NW)

Harness 321-4324 Connector and Splice Locations


E-S1 (T860OR-16-NW)

INJECTOR6 E-C3

INJECTOR5 E-C2


8

INTAKE VALVE ACTUATION PRESSURE SENSOR 224-4535

7

6

5

4

+5 VOLTS A GROUND B SIGNAL C

+5 VOLTS GROUND SIGNAL

T957-J1 PU-16-NW T858-J13 GY-16-NW AIR INLET SHUTOFF RELAY (N/O) 241-8371 NOTE H

AIR INLET SHUTOFF SOLENOID 213-1626 NOTE H

A-C13 3E3370 G826-A21 BR-18 G827-A50 BU-18 T853-A11 OR-18

A B C

OR-16 YL-16 GN-16

3


X983-J7 BU-16-NW X987-J20 BR-16-NW

A-C13 2304013 G826-A21 BR-18 G827-A50 BU-18 T853-A11 OR-18

1 2

A-C15 1552269 RD-16 RD-16

1 2

INTAKE VALVE ACTUATION PRESSURE SOLENOID VALVE 236-9837(24V)

GN-16 GN-16

1 2

ENGINE COOLANT DIVERTER SOLENOID VALVE 240-7339(12V)

RD-16 RD-16

1 2

AIR INLET SHUTOFF SOLENOID

AIR INLET SHUTOFF RELAY

TO +BATTERY

T852-A32 GY-18 H807-A53 YL-18

T959-J3 BR-16-NW T859-J16 WH-16-NW

T957-J1 PU-16-NW T958-J2 YL-16-NW T959-J3 BR-16-NW T960-J4 BU-16-NW J-S1 T858-J13 GY-16-NW T858-J14 GY-16-NW

MANUAL AIR INLET SHUTOFF SWITCH

T859-J6 WH-16-NW

T859-J15 WH-16-NW T859-J16 WH-16-NW

1 2

MANUAL AIR INLET SHUTOFF SWITCH CONNECTOR

995-A12 BU-18 G833-A44 PK-18

INTAKE MANIFOLD AIR TEMPERATURE SENSOR 234-5013

1 2 3 4 5 6 7 8 9 10 11 12

A-C3 1552252

995-A12 BU-18 G833-A44 PK-18

SIGNAL GROUND

1 2

T960-J4 BU-16-NW T859-J15 WH-16-NW

T957-J1 PU-16-NW T958-J2 YL-16-NW T959-J3 BR-16-NW T960-J4 BU-16-NW T858-J5 GY-16-NW T859-J6 WH-16-NW X983-J7 BU-16-NW X985-J8 OR-16-NW X987-J9 BR-16-NW K737-J10 BR-16-NW K738-J11 GN-16-NW K739-J12 BU-16-NW

SIGNAL GROUND

SIGNAL GROUND

FUEL TEMPERATURE SENSOR 130-9811

1 2

1 2

A-C9 2304011 C967-A15 BU-18 G833-A45 PK-18

A-C12 1552269 G856-A8 WH-18 G857-A9 YL-18

) s e h c n i 8 2 x s e h c n i 9 3 : s n o i s n e m i D (

6 0 3 2 5 9 R N E e , g R a

P 0 3

SIGNAL - BK-18 SIGNAL+ WH-18

SIGNAL - BK-18 SIGNAL+ WH-18

A-C8 1552269 1 E963-A27 BK-18 2 E964-A26 WH-18

BOOST PRESSURE SENSOR 249-0096



OR-18 YL-18 GN-18

A-C1 2274002 P2/J2 K738-A5GN-16

K739-A3 BU-16-HV

T852-A32GY-18

9

F

INPUT #14 18 INPUT SENSOR RETURN #1(NOTE L) 19 OUTPUT #6 20 OUTPUT #7 21 OUTPUT #8 22 CLUTCH PEDAL POSITION SWITCH 23 RETARDER SOLENOID LOW/HI SWITCH 24 INPUT #15 NEGATIVE 25 INPUT #15 POSITIVE 26 INPUT #10 G933-YL 27 INPUT #9 L994-YL 28 CHECK ENGINE LAMP 659-PK 29 WARNING A LMP K998-BU 30 OUTPUT #1 G880-PK 31 OUTPUT #9 G808-BU 32 VEHICLE SPEED IN POSITIVE(NOTE F) G809-GN 33 VEHICLE SPEED IN NEGATIVE K990-GN 34 J1939 DATA LINK NEGATIVE C978-BR 35 SET C974-PU 36 SPEEDOMETER POSITIVE C973-GN 37 SPEEDOMETER NEGATIVE 450-YL 38 TACHOMETER POSITIVE 451-BR 39 TACHOMETER NEGATIVE E717-GN 40 RETARDER SOLENOID MED/HI SWITCH E971-GN 41 INPUT #11 A249-BK 42 J1939 DATA LINK SHIELD

101-RD 229-BK 229-BK 229-BK

SERVICE BRAKE PEDAL POSITION SWITCH N/C H795-PK C992-PU

C992-PU

17

C979-OR C992-PU G844-PK G842-GY 101-RD C983-WH K900-YL

C975-WH

H795-PK INTAKE VALVE ACTUATOR 4

E717-GN

TWISTED PAIRS

E971-GN

ACCELERATORPEDAL SENSOR/SWITCHSENSORRETURN

E-C6 1539693

+8 V ACCELERA TOR PEDALPOSITION

NOTE X

ACCELERAT OR PEDALPOSITIONSENSOR

INTAKE VALVE ACTUATOR 5

RESUME

46

INPUT #7 INPUT #5 UNSWITCHED +BATTERY ENGINE COOLANT LEVEL NORMAL J1939 DATA LINK POSITIVE

47 48 49 50 52 53 54

SERVICEBRAKE PEDALPOSITION SWITCH

UNSWITCHED +BATTERY UNSWITCHED +BATTERY ENGINE COOLANT LEVEL LOW

55

C977-BU

C977-BU

E971-GN

INJECTOR 5

A B

101-RD 101-RD C984-YL

(PEDAL RELEASED POSITION)

H795-PK

44 45

51

A/C HIGHPRESSURESWITCH N/ C

1 2

T856-E8 WH-16-NW X988-E15 PU-16-NW

E716-GY

HI LO MED HI

NOTE C NOTE F

PASSIVE MAGNETIC VEHICLE SPEED SENSOR

B BK H795-PK A RD C985-BU C WH C986-BR J403 P403

G808-BU G809-GN

COOLING FAN SOLENOID

1 2

G808-BU G809-GN

ARC SUPPRESSOR

H795-PK C985-BU C986-BR G837-YL

K999-GN

56 57

INPUT #1

K980-PK C975-WH K982-YL

58

INPUT #2 CRUISE CONTROL ON/OFF SWITCH INPUT #3

G881-BU 229-BK G882-WH 229-BK C986-BR 229-BK G845-PU

62

59 60 61 63 64 65

INPUT #12 -BATTERY INPUT #13 -BATTERY

66 ACCELERAT OR 67 68

E

PEDALPOSITION

-BATTERY INPUT #8

69

J906-BR

70

1 2

INJECTOR 6

IGNITION KEY SWITCH ENGINE CONTROL MODULE (ECM) J1

A B


E-C8 B-C1 B-C2 1539693 3E3364 7E6513 NOTE X 1 A K737-B1 BR-16 2 B K739-B2 BU-16

5&6 RETARDER SOLENOID

ECM GROUND STRAP

RETARDER SOLENOID LOW/HI

1 2 3

INTAKE VALVE ACTUATOR OIL VALVE

4

T855-A34BU-18 386-A61 PK-18 K737-A4BR-16-HV

5 6

COOLANT DIVERTER SOLENOID VALVE AIR SHU TOFF

7 8

RETARDER SOLENOID MED/HI

D

9 10 11 12

995-A12BU-18 K739-A3BU-16 R746-A20PK-18

13 14 15

ENGINE COOLANT TEMPERATURE RETARDER COMMON BOOST PRESSURE SENSOR

16

G829-A2GN-18

17

PRESSURE SENSOR RETURN

18

SECONDARY ENGINE SPEED/TIMING SENSOR (CAMSHAFT) A-C7

19 20 21 22 23

BOOST PRESSURE SENSOR A-C6

FRONT VALVE COVER CONNECTOR A-C2

INTAKE MANIFOLD AIR TEMPERATURE SENSOR A-C9

REAR VALVE COVER CONNECTOR A-C3 INTAKE VALVE ACTUATION PRESSURE SENSOR A-C13

24

E963-A27BK-18 G856-A8 WH-18

26

PRIMARY ENGINE SPEED/TIMINGTIMING CALIBRATION PROBE(+)

994-A10GY-18

27 28

ENGINE OIL PRESSURE SENSOR

G833-A47PK-18

30

25

29

TEMPERATURE SENSOR COMMON

31

INTAKE VALVE ACTUATION PRESSURE SOLENOID VALVE A-C15

32 33 34 35 36

ENGINE COOLANT DIVERTER SOLENOID VALVE A-C14

PRIMARY ENGINE SPEED/TIMING+ TIMING CALIBRATION PROBE(-)

38

S YM BO L

CIRCUITNOTCONNECTED ELECTRICALCONNECTIONTO MACHINESTRUCTURE

41 43 44 45 46 47

TIMING CALIBRATION (TC) PROBE CONNECTOR A-C12

SECONDARY ENGINE SPEED/TIMING+ SECONDARY ENGINE SPEED/TIMING-

48 49

INTERNALELECTRICALCONNECTION TO SURFACE OF COMPONENT

ENGINE COOLANT TEMPERATURE SENSOR A-C11

42

E966-A49YL-18 E965-A48BU-18 H807-A33 YL-18

D ES CR IP TI ON CIRCUITCONNECTED

39 40

A-S4

CONNECTOR H#

CIRCUITGROUPINGDESIGNATION ATCH WIRE, CABLE, COMPO NENT

50 51

SPLICE

52

A-S3

X988-A52PU-16 G827-A50BU-18

G833-A47 PK-18

G833-A44 PK-18 G833-A46 PK-18 G833-A45 PK-18

53 54

INTAKE VALVE ACTUATOR 5&6 IVA OIL SENSOR COMMON

BLADE, SPADE, RING ORSCREW TERMINAL

55

C967-A15BU-18 R747-A6GY-18

INTAKE MANIFOLD AIR TEMPERATURE 57 ATMOSPH ERIC PRE SSURE 56 58

A-C6 2370227 G828-A39 WH-18 G829-A41 GN-18 R746-A20 PK-18

59

ABBREV

60

X989-A51OR-16 F421-A13YL-18

A-S2

61 62

RD

RED

PRESSURE SENSOR SUPPLY +5V

WH OR YL PK BK

WHITE ORANGE YELLOW PINK BLACK

GY PU BR GN BU

GRAY PURPLE BROWN GREEN BLUE

64 65 66 67 68 69 70

A-S2 G829-A2 GN-18

G829-A42 GN-18 G829-A41 GN-18 G829-A43 GN-18

G828-A1WH-18

INTAKEVALVE ACTUATIONOIL PRESSURE

76

H807-A33YL-18 G826-A21BR-18

A-S2

77 78 79 80

INTAKE VALVE ACTUATOR 1&2 CDV & IVA OIL VALVE RETURN IVA OIL PRESSURE SENSOR +5V

81

G829-A2 GN-18

G829-A41 GN-18 G829-A42 GN-18 G829-A43 GN-18

74 75

X987-A37BR-16

HARNESS 248-4233

71 72 73

T853-A11OR-18

HARNESS 243-1069

A-C6 2370227 1 G828-A39 WH-18 2 G829-A41 GN-18 3 R746-A20 PK-18

COLOR

INTAKE VALVE ACTUATOR 3&4 FUEL TEMPERATURE

63

G829-A2 GN-18

G829-A42 GN-18 G829-A43 GN-18 G829-A41 GN-18

HARNESS 243-1069


8

15

C978-BR C979-OR

LO MED

COMPONENTS WITHIN THIS AREA ARE CATERPILLAR PROVIDED/OEM INSTALLED

ECM MOUNTING BOLT

H807-A35 YL-18 H807-A53 YL-18

A-C6 155-2267 A G828-A39 WH-18 B G829-A41 GN-18 C R746-A20 PK-18


7

NOTE X

E964-A26WH-18 G857-A9 YL-18

1 2 3


101-RD

C975-WH

H795-PK

E-C2 7E6513 T961-E3 GN-16-NW T860-E17 OR-16-NW

T857-E9 GN-16-NW X988-E14 PU-16-NW

G856-A8 WH-18 G857-A9 YL-18 T853-A11 OR-18 G826-A21 BR-18 G827-A50 BU-18 995-A12 BU-18 F421-A13 YL-18 C967-A15 BU-18 T852-A32 GY-18 T855-A34 BU-18

P401 1552269 PRIMARY ENGINE E963-A27 BK-18 SPEED/TIMING SENSOR SIGNAL- 1 E964-A26 WH-18 (CRANKSHAFT) SIGNAL+ 2 191-8303 HARNESS 243-1069

C

C978-BR C979-OR SET/RESUME SWITCH

CLUTCH PEDAL POSITION SWITCH N/C

37

PRIMARY ENGINE SPEED/TIMING SENSOR (CRANKSHAFT) 201-6615

5 6

E-C7 1539693

K738-A5 GN-16-HV T856-A31 WH-16-HV T857-A36 GN-16-HV T858-A23 GY-16-HV T860-A25 OR-16-HV T957-A16 PU-16-HV T958-A17 YL-16-HV T959-A18 BR-16-HV T960-A19 BU-16-HV T961-A28 GN-16-HV T962-A29 WH-16-HV X983-A7 BU-16-HV X984-A30 BR-16-HV X985-A14 OR-16-HV X986-A22 YL-16-HV X987-A37 BR-16-HV X988-A52 PU-16-HV T859-A24 WH-16-HV X989-A51 OR-16-HV

1 2

4

14

CRUISE CONTROL ON/OFF SWITCH

A B

T962-E4 WH-16-NW T860-E16 OR-16-NW

A-S7 386-A59 PK-18 386-A61 PK-18 386-A60 PK-18 HARNESS 243-1069 ONLY

A-C10 1552269 F421-A13 YL-18 G833-A46 PK-18

3

E-C3 7E6513

K737-A4 BR-16-HV

K739-A56 BU-16-HV K739-A57 BU-16-HV K739-A58 BU-16-HV

A-C10 230-4011 F421-A13 YL-18 G833-A46 PK-18

A-C7 1552269 1 E965-A48 BU-18 2 E966-A49 YL-18

H795-PK


NOTE X

K737-E1 BR-16-NW K739-E2 BU-16-NW T961-E3 GN-16-NW T962-E4 WH-16-NW T860-E5 OR-16-NW X986-E6 YL-16-NW X984-E7 BR-16-NW T856-E8 WH-16-NW T857-E9 GN-16-NW X989-E10 OR-16-NW X988-E11 PU-16-NW

A-S5 K737-A54 BR-16-HV K737-A55 BR-16-HV

HARNESS 243-2321 & 248-4233 ONLY

SECONDARY ENGINE SPEED/TIMING SENSOR (CAMSHAFT) 201-6616

101-RD

14 AWG GXL

14 AWG GXL 14 AWG GXL 14 AWG GXL

H795-PK

K737-E1 BR-16-NW K739-E2 BU-16-NW

HARNESS 243-1069

TIMINGCALIBRATION(TC) PROBE CONNECTOR

14 AWG GXL

14 AWG GXL

10A

INJECTOR 4

A B

X984-E7 BR-16-NW X989-E12 OR-16-NW

X986-E6 YL-16-NW X984-E7 BR-16-NW T856-E8 WH-16-NW T857-E9 GN-16-NW E-S2 X989-E10 OR-16-NW X989-E13 OR-16-NW X989-E12 OR-16-NW E-S3 X988-E11 PU-16-NW X988-E14 PU-16-NW X988-E15 PU-16-NW

A-S6

FUEL TEMPERATURE SENSOR 234-5013

ENGINE BLOCK

E-C1 2908858 1 2 3 4 5 6 7 8 9 10 11 12

K737-A55 BR-16-HV K739-A57 BU-16-HV T961-A28 GN-16-HV T962-A29 WH-16-HV T860-A25 OR-16-HV X986-A22 YL-16-HV X984-A30 BR-16-HV T856-A31 WH-16-HV T857-A36 GN-16-HV X989-A51 OR-16-HV X988-A52 PU-16-HV

HARNESS 243-1069

D

1 2

+5V INPUT SENSOR RETURN #2 +8V AP SENSOR /SWITCH E RTURN(NOT E L) INPUT #6 INPUT #4 J1587 DATA LINK POSITIVE J1587 DATA LINK NEGATIVE 10 OUTPUT #2 11 OUTPUT #5 12 OUTPUT #3 13 OUTPUT #4 2

F713-OR L901-GY G838-BR G839-BU G840-PU C977-BU E716-GY G834-PU G835-OR

E793-BU E794-YL A249-BK K990-GN K900-YL J906-BR


E-C5 1539693

K737-E1 BR-16-NW K739-E2 BU-16-NW T961-E3 GN-16-NW T962-E4 WH-16-NW E-S1 T860-E5 OR-16-NW T860-E16 OR-16-NW T860-E17 OR-16-NW

A-C9 1552269 1 C967-A15 BU-18 2 G833-A45 PK-18

GROUND

1 2

450-YL 451-BR

TOCHASSIS J1939DATALINK

10A

B-C2 7E6513

K737-B1 BR-16 K739-B2 BU-16

C973-GN

451-BR

SIGNAL-

1

43

REAR VALVE COVER CONNECTOR

130-9811

SIGNAL-

C974-PU C973-GN

450-YL

SIGNAL+

-12V +


RETARDER SOLENOID ON/OFF SWITCH

FRONT VALVE COVER CONNECTOR

HARNESS 243-1069

INTAKE MANIFOLD AIR SIGNAL TEMPERATURE SENSOR

B-C1 3E3364

A B

X986-E6 YL-16-NW X989-E13 OR-16-NW

A-C11 1552269 1 2

SIGNAL GROUND

-12V +

NOTES B AND E TACHOMETER

C974-PU

16

J-C5 7E6513

J-C1 290-8858

T957-A16 PU-16-HV T958-A17 YL-16-HV T959-A18 BR-16-HV T960-A19 BU-16-HV T858-A23 GY-16-HV T859-A24 WH-16-HV X983-A7 BU-16-HV X985-A14 OR-16-HV X987-A37 BR-16-HV K737-A54 BR-16-HV K738-A5 GN-16-HV K739-A56 BU-16-HV

A-C11 2304011

ENGINE COOLANT TEMPERATURE SENSOR 130-9811

1 2

SIGNAL+

P1 1607689 G879-OR 993-BR C985-BU H795-PK G843-OR G841-GN E794-YL E793-BU E718-PK G837-YL E991-GY G836-WH

L994-YL 659-PK

(PEDAL RELEASED POSITION)

HARNESS 243-1069

1 2

-12V +

B-C2 7E6513

K737-B1 BR-16 K739-B2 BU-16

NOTE X

A-C2 1552252

1 2

SIGNAL GROUND

INJECTOR 3

B-C1 3E3364

E-C4 1539693

T855-A34 BU-18 H807-A35 YL-18

E ENGINE COOLANT TEMPERATURE SENSOR 234-5012

STARTER MOTOR

GROUND

NOTE D NOTE D

A B

659-PK

NOTES B AND E SPEEDOMETER

10A

K737-J10 BR-16-NW K738-J11 GN-16-NW J-S4 K739-J12 BU-16-NW K739-J18 BU-16-NW K739-J17 BU-16-NW

LEFT VIEW

GN-16 GN-16


1 2

K738-J11GN-16-NW K739-J18BU-16-NW

X987-J9 BR-16-NW

AIR SHUTOFF CIRCUIT

ALTERNATO R

TWISTED PAIRS

L994-YL

WARNINGLAMP

J-C8

J-C9 1552269

X983-J7 BU-16-NW X985-J8 OR-16-NW J-S3 X987-J20 BR-16-NW X987-J19 BR-16-NW

T855-A34 BU-18 H807-A35 YL-18

1 2

RD-16 RD-16


CHECK ENGINE LAMP

9 PIN CAB

CONNECTOR +BATTERY B NOTE Z -BATTERY A J H J1587 - G E793-BU J1587 + F E794-YL J1939 SHIELD E A249-BK J1939 - D K990-GN J1939 + C K900-YL

B AT TE R Y 3 BATTERY 2 B AT TE R Y 1

A-C14 1552269


TO +BATTERY

OFF ON

INJECTOR 2

1552269

K737-J10BR-16-NW K739-J17BU-16-NW

J-S2

A-C14 1552269

GN-16 GN-16

TO VEHICLE COMPONENTS

KEY SWITCH


1 2

J-C4 7E6513

T858-J5 GY-16-NW


A B

J-C7 1539693 A X985-J8 OR-16-NW B X987-J19 BR-16-NW

TOP VIEW

A-C17 A-C18 3E-3364 155-2269 1 2 MOMENTARY PUSHBUTTON (NO)

386-A60 PK-18

N/O RELAY

START

386-A59 PK-18 K739-A58 BU-16-HV

HARNESS 248-4233

INTAKE VALVE ACTUATION PRESSURE SOLENOID VALVE 231-3269(12V)

1

TYPICAL VEHICLE HARNESS WIRING DIAGRAM

CIRCUITS WITHIN THIS AREA ARE RECOMMENDATIONS

J-C3 7E6513 T958-J2 YL-16-NW T858-J14 GY-16-NW

A-C16 1552269

1 2 3

INJECTOR 1

TO +BATTERY

RD-12 211-7888 NOTE H GROUND


1 2

J-C6 1539693

HARNESS 243-1069

F

2

J-C2 7E6513

A-C13 2304013 G826-A21 BR-18 G827-A50 BU-18 T853-A11 OR-18


82

C

83 84 85 86

HARNESS 248-4233

(+) BATTERY

87

ATMOSPHERIC PRESSURE SENSOR 249-0094


(+) BATTERYSWITCHED

88

A-C5 2304013 G828-A40 WH-18 G829-A42 GN-18 R747-A6 GY-18

J1

89

1 2 3

STARTING CIRCUIT

90

A-S1 G828-A39 WH-18 G828-A40 WH-18 G828-A38 WH-18

91

G828-A1 WH-18

92 93

(-) BATTERY/ SENSORRETURN

94

SENSOR/ ACTUATORSUPPLY

95



96

A-C5 3E3370 G828-A40 WH-18 G829-A42 GN-18 R747-A6 GY-18

G828-A39 WH-18 G828-A40 WH-18 G828-A38 WH-18

HARNESS 243-1069

B


97 98

A-S1

A B C

OR-18 YL-18 GN-18

T860-A25OR-16 T857-A36GN-16 X986-A22YL-16 T856-A31WH-16 X984-A30BR-16 T858-A23GY-16 T962-A29WH-16 T959-A18BR-16 T961-A28GN-16 T960-A19BU-16

G828-A1 WH-18

HARNESS 243-1069


A-C5 2304013 1 G828-A40 WH-18 2 G829-A42 GN-18 3 R747-A6 GY-18

A-S1 G828-A39 WH-18 G828-A40 WH-18 G828-A38 WH-18

HARNESS 248-4233

99 100 101 102 103 104 105 106 107 108

INJECTOR 5&6 SUPPLY INTAKE VALVE ACTUATOR 6 RETURN INTAKE VALVE ACTUATOR 3 RETURN INTAKE VALVE ACTUATOR 5 RETURN INTAKE VALVE ACTUATOR 4 RETURN INJECTOR 1&2 SUPPLY INJECTOR 6 RETURN INJECTOR 3 RETURN INJECTOR 5 RETURN INJECTOR 4 RETURN


TIMING CALIBRATION PORT

111

INTAKE VALVE ACTUATOR 1 RETURN

113

INTAKE VALVE ACTUATOR 2 RETURN

LEFT SIDE VIEW

114



OR-18 YL-18 GN-18

HIGHWAYS

Related Electrical Service Manuals Title FormNumber

A-C1 ECM P2/J2

112

X985-A14OR-16 T859-A24WH-16 T957-A16PU-16

994-A10 GY-18 E963-A27 BK-18 E964-A26 WH-18 E965-A48 BU-18 E966-A49 YL-18 R746-A20 PK-18 R747-A6 GY-18

+5 VOLTS A GROUND B SIGNAL C

CONTROL(POSITI VE) FROM ECM CONTROL(NEGATIVE) FROM ECM CATDATALINK

ENGINE OIL PRESSURE SENSOR A-C4

110

X983-A7BU-16

HARNESS 248-4233

A-C4 2370227 G828-A38 WH-18 G829-A43 GN-18 994-A10 GY-18

ENGINE OIL PRESSURE SENSOR 249-0098

ATMOSPHERE PRESSURE SENSOR A-C5

109

G828-A1 WH-18

SIGNALTO ECM

ENGINE CONTROL MODULE (ECM)

PRIMARY ENGINE SPEED/TIMING SENSOR (CRANKSHAFT) A-C8

115 116

INJECTOR 3&4 SUPPLY INJECTOR 1 RETURN

RIGHT SIDE VIEW

118

120

IDENT A A A A E J

A-C4 3E3370 G828-A40 WH-18 G829-A42 GN-18 R747-A6 GY-18

A B C


A-C4 2370227 G828-A38 WH-18 G829-A43 GN-18 994-A10 GY-18

PID-FMI

160-7689

HARNESS 248-4233

155-2267

3E-3370

B

A

B

A

13

1

23

14

31

24

39

32

47

40

57

48

70

58

7E-6513

153-9693 (NOTEX)

Wire 1 A

C

B

B

Wire 2

C

155-2252 227-4002

A

155-2269 1 2

10 9

8

7

6

22 21 20 19 18 17

5

4

3

2

16 15 14 13 12 11

32 31 30 29 28

27 26 25 24 23 38 37 36 35 34 33

8

1

2

3

4

5

1

2

6

2

98 97 96 95 94

1

290-8858

64 63 62 61

76 75 74 73 88 87 86 85 84 83

230-4011

237-0227

72 71 70 69 82 81 80 79 78 77

7

8

9

10

11

230-4013

12

93 92 91 90 89

109 108 107

106 105

104

120

117 116

115 114

103 102 113

101 100

99

112 111 6

5

4

3

2

RED

GRAY

1

3

8

Description

Flash Codes

PID-FMI

Description

Flash Codes

PID-FMI

Description

Flash Codes

7

2

3

1

6

2

1

IntakeValveActuationSystemOilPressure Solenoidcurrentlow IntakeValveActuationSystemOilPressure Solenoidcurrenthigh I nat k e V a l ve A ct u ati on O i l Pr es s ur e n tor e sp o d n i ng

Flash Codes

No D iagnostic C odes D etected

55

0084-00

Vehicle Overspeed Warning

41

0111-11

Cy il nder #1 n I j ec ot cr ruent r low Cy il nder #1 nI ec j ot rcu ren r h t i gh

72 72

0084-01 0084-02

Vehicle Speed o l ss of signal Vehicle Speed signal n i valid

31 36

011 1 -14

LowCoo lantLevelWa r ni ng

01 1 2-0 5

L w o/ H i h g Ret rad re curre tn o l w

14

0283-06

Cy il nder #2 n I j ec ot cr ruent r low

72

008 -40 8 08 0 4- 10

Veh ci el Sp ed si gnal ou o t f ran e g Vh e ci el Sp e ds gi na lr at eo fc ha ng e

36 36

01 1 2-0 6

L w o/ H i h g Ret ra e dr curr n et hi h g

14

023 8-7 0

72

01 2-0 5

Me /d H i h g Ret rad re curre tn low

14

0 28 4 -5 0

Eg n ni eC o al n t Di ve tr er cu rr n e tl ow

98

73 73

0084 - 14 0091-08

Q uic kStopO cc rurenc e Throttle Position nval I id

Me /d H i h g Ret ra e dr curr n et hi h g RatedEnginePowerSpecialInstructio ns

14

0 28 4 -6 0

Eg n ni eC o al n t Di ve tr er cu rr n e th gi h

98

32

01 2-0 6 0166-14

73

09 0 1- 13

T rh otlt eP os ti oi no u t of ca il br taoi n

28

0168-01

LowECMBattery Power

17

0 28 5 -5 0 0 28 5 -6 0

I n t ak eV al ve Ac ut ta or #1 cu rr en lt ow I n t ak eV al ve Ac ut at or #1 cu rr en h t gi h

92 92

73

0100-01

LowOil Pressure W arning

46

0171-03

AmbientAirTemper aturevoltagehigh

0 28 5- 07

I nt ak e V a vl e A cu t at or # 1n ot r es po nd n i g

92

74 74

0100-03

Oil Pressure o vltage h igh

24

92

24

AmbientAirTemper aturevoltagelow AmbientAirTemper atureDataLost

I n t ak eV al ve Ac ut ta or #2 cu rr en lt ow

Oil Pressure o vltage ow l

0171-04 0171-11

0 28 6 -5 0

0100-04

74

0100-11

Very o LwOil P ressure

46

01 4 7- 0

Hi gh Fue T l emp rea ut er Warn ng i

0 28 6 -6 0 0 28 6- 07

Cy il nder #2 nI ec j ot rcu ren r h t i gh

00 3 0-0 5 00 3 0-0 6


00 4 0-0 5


00 4 0-0 6


00 5 0-0 5 00 5 0-0 6


00 6 0-0 5


62

Description

N/A

00 2 0-0 5 00 2 0-0 6

Very LowCoolant Level

PID-FMI

00 1 0-0 5 00 1 0-0 6

0283-05

97 97 91

I n t ak eV al ve Ac ut at or #2 cu rr en h t gi h I nt ak e V a vl e A cu t at or # 2n ot r es po nd n i g

92 92

74

0102-03

Boost Pressure voltage high

25

01 4 7- 3 0

Fu le Te m pe at r rue vol at e g hi gh

13

0 28 7 -5 0


93

P rm i ar y t o Se c on da r y En gni e Sp e d e C ailb ar toi n

42

0102-04

Boost Pressure vol age t ow l

25

42

64 38

0 28 7- 07


93

29

H i gh I nat k e Ma ni f ol d Ari T em pe r tauer W ar nni g I nat k e M a nfiodl A i r e T mp ear t rue v olt ag e hgi h

13 35

PTO T hrottle signal n i val di

0 10 50- 0 0 10 50- 3

Fu le Te m per ta rue vol ag t el w o Engine Overspeed Warning

I n t ak eV al ve Ac ut at or #3 cu rr en h t gi h

E n gin e Sp ee d Sgi n laC ailb ar toi n N toP efro m r ed

01 4 7-0 4 0190-00

0 28 7 -6 0

002-3 1 0030-08

01 9 -0 08

P ir ma yr En ig ne Sp e dL o s so fS gi a nl

34

0 28 8 -5 0


93

00 0 3- 3 1

P T O Throt lt eou o t f cal bi at r on i

29

0 10 5- 04

01 1 9- 7 0

Tra s n m i s on i Not Res o p d ni ng

68

0 28 8 -6 0


00 6 0-0 6


0021 -1

65

7

56 55 54 53

68 67 66 65

119 118

9

48 47 46 45

60 59 58 57

110

10

1

44 43 42 41 40 39 52 51 50 49

1 1

SENR9692

93

I nt ak e Ma ni of d l A ri Te mp er at ur e vo tl ag e ol w

38

0041-03

8 V olt S upply voltage ihgh

21

0 10 5- 1

V er y Hi gh I nt ak e Ma ni o f dl A ri Te mp er at ur e

64

0224-11

Theft Deterrent Active

00

0 28 8- 07


93

0041-04

8 V ol t S upply voltage ow l

21

B ar m o e t ir cP er s ur ev ol at ge hi gh Ba ome r rtci Pres sure vo ta l e g o lw

26 26

0 22 4- 14

T he tf D teer e r nt A ct vi e wi h t E ng ni e Cr an ki ng

00

0 28 9 -5 0


94

0043-02

00 1 8- 03 010 -80 4

0231-02

J1939 Data Incorrect


93

Key Switch Fault

71

58

0 28 9 -6 0

00 4 5-0 5

A x u liar i yO tup tu #06 curr n et low

66

0 1 -0 0

H gi hC o al nt Te mp re at ur eW ra ni ng

61

0231 - 12

J1939 Device NotResp onding

0 28 9- 07


94

00 4 5-0 6

A x u liai yr Out u pt #06 cu ren r h t i gh

66

0 1 -0 03

C o al nt Te m p er ta ur ev ol at g e hi gh

27

0232-03

5 V olt S uppl y v oltage ihgh

21

0 29 0 -5 0


94

00 5-0 5 00 5-0 6

A x u liar i yO tup tu #07 curr n et low A x u liai yr Out u pt #07 cu ren r h t i gh

67 67

0110-0 4 0110-11

Coo an l T te m pe at r rue vo ta l e g o l w Very Hi h g Co lo n a T t empe at r ru e

27 61

0232-04 0246 - 11

5 V ol t S upply voltage ow l Br ake PedalSw it c h#1Fa u lt

21

0 29 0 -6 0


94

S ec on d a yr En g i ne Sp e dl os so s f gi n al

34

0111-01

Low C oolant Level Warning

62

0247 - 11

Br ake PedalSw it c h#2Fa u lt

0 29 0- 07 0385-01

I nt ak e V a vl e A cu t at or # 6n ot r es po nd n i g LowIntakeValveActuationSystemOilPressure

94

0 06 -4 08 0071-00

Idle Shutdown O verride

01

0111-02

Coolant L evel signal nvalid i

12

0252-11

Engine Software ncorrect I

59

0385-03

I ntak eVal ve Act ua t ionSys t emOil Pres su rev oltagehigh

95

0071-01 0071-14

Idle Shutdown PTO Shutdown

47 47

0111-03

Coolant L evel voltage high

12

56 56

I ntak eVal ve Act ua t ionSys t emOil Pres su rev olt agelo w

95

Coolant L evel voltage ow l

C he ck C us ot me r ro S ys e t mP aa r m e et sr C he ck T ar ns mi ss o i nC u st om er P ra am et er s

0385-04

0111-04

0 25 3- 02 0 25 3- 1

5

12

4

3

HARNESS 248-4233 243-1069 263-9001 243-2321 321-4324 321-4323

B

CH G 01 (J2/ ENGINE / EARL Y PRODUCTIO N) 01 (J2/ ENGINE / EARL Y PRODUCTIO N) 05 (J2 / ENGINE) 00 (J2 / ENGIN E /AIR SHUTOFF) 00 (REAR - IVA/INJECTOR/RETARDER) 00 (FRONT - IVA/INJECTOR/RETARDER)

NOTE B: FOR SPEEDOMETERS OR TACHOMETERS WITH A SINGLE SIGNAL INPUT TERMINAL, EITHER ONE OF THE TWO SIGNAL OUTPUT LINES FROM THE ECM CAN BE USED. LEAVE THE REMAINING LINE DISCONNECTED, DO NOT CONNECT TO GROUND. NOTE C: "SINGLE" WINDING MAGNETIC PICKUP SENSOR RECOMMENDED. NOTE D: THESE CONNECTIONS ARE UNSWITCHED, DIRECT CONNECTION TO THE BATTERY IS NOT REQUIRED. NOTE E: THE ECM SPEEDOMETER AND TACHOMETER OUTPUT SIGNAL LINE VOLTAGES ARE ZERO-CROSSING SQUARE WAVES. THE SPEEDOMETER SIGNALS AT J1-37 AND J1-36 ARE COMPLEMENTS OF EACH OTHER. THE TACHOMETER SIGNALS AT J1-38 AND J1-39 ARE COMPLEMENTS OF EACH OTHER. MAXIMUM SIGNAL AMPLITUDE OF J1-36, J1-37, J1-38, AND J1-39 IS +/- 10 VOLTS. AMPLITUDE WILL BE +/- 5 VOLTS OR GREATER IF LOAD CURRENT IS LESS THAN 4mA. NOTE F: IF AN ELECTRONIC SIGNAL IS PROVIDED IN PLACE OF A PASSIVE MAGNETIC SENSOR, CONNECT THE ELECTRONIC SIGNA L INPUT TO THE +SIGNAL PIN, THE -SIGNAL PIN SHOULD NOT BE CONNECTED OR GROUNDED WITH ELECTRONIC SIGNAL INPUTS. NOTE G: WIRE NUMBER 386 IS FOR AIR SHUTOFF AND IS SPECIFIC TO HARNESS 243-2321. WIRE NUMBERS G856 AND G857 ARE FOR THE TIMING CALIBRATION(TC) PROBE AND ARE SPECIFIC TO HARNESSES 243-2321 AND 248-2433. NOTE H: ONLY APPLIES TO ENGINES WITH AIR SHUTOFF OPTION. NOTE L: SENSOR RETURN CONNECTION FOR INPUTS #1, #8, AND #11 MAY BE MADE TO EITHER J1-5 OR J1-18. J1-18 IS FOR BODY BUILDER/AFTERMARKET INSTALLATIONS. NOTE X: USE KIT 156-7106 WHEN REPLACING CONNECTOR 153-9693. REFER TO REHS1809 FOR REPAIR AND INSTALLATION DETAILS. NOTE Z: THE CONNECTOR ON THIS SCHEMATIC IS BLACK AND CONNECTS DIRECTLY TO SERVICE TOOL CABLE 157-4829. THE DIAGNOSTIC CONNECTOR NOT SHOWN HAS +BATTERY ON PIN (A) AND -BATTERY ON PIN (B). THIS CONNECTOR IS GRAY AND CONNECTS TO SERVICE TOOL CABLE 139-4166.

Diagnostic Code Listing

1 2 3

RENR5088

SystemsOperation/Testingand Adjusting

INJECTOR 2 RETURN

119

HARNESS 243-1069

ENGINE OIL PRESSURE SENSOR 248-2167

Troubleshooting

117

T958-A17YL-16

94

THISSCHEMATIC ISFOR THE C15 ON-HIGHWAYENGINE ELECTRICAL SYSTEM MEDIANUMBER: RENR9523-06 SCHEMATICPART NUMBER: 267-4805, CHANGE: 00, VERSION: Components are shown installed on a fully operable machine with the key and engine off, transmission shifter in neutraland with parking brake set. Refer to the appropriate Service Manualfor Troubleshooting, Specif ications and Systems Operations.

2

1

A

DIAGRAMA C15

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