Diagrama Electrico Caterpillar 3406E C10 & C12 & C15 & C16[2]

Diagnostic Code Listing PID-FMI

Flash Codes

Description

0-00 1-11 2-11 3-11 4-11 5-11 6-11 22-11 22-13 30-08 30-13 41-03 41-04 43-02 52-11 54-05 54-06 55-05 55-06 64-12 71-00 71-01 71-14 84-00 84-01 84-02 84-08 84-10 84-14 91-08 91-13 100-01 100-03 100-04 100-11 102-00 102-03 102-04 105-00 105-03 105-04

No Detected Faults Cylinder 1 Fault Cylinder 2 Fault Cylinder 3 Fault Cylinder 4 Fault Cylinder 5 Fault Cylinder 6 Fault Cam Sensor to Crank Sensor Calibration Check Timing Sensor Calibration Invalid PTO Throttle Signal PTO Throttle Sensor Calibration 8 Volt Supply Above Normal 8 Volt Supply Below Normal Ignition Key Switch Fault Air Inlet Shutoff Shutdown Multi-Function Output #6 Open Circuit Multi-Function Output #6 Short Circuit Multi-Function Output #7 Open Circuit Multi-Function Output #7 Short Circuit Loss of Engine Cam Sensor RPM Signal Idle Shutdown Override Idle Shutdown Occurrence PTO Shutdown Occurrence Vehicle Overspeed Warning Loss of Vehicle Speed Signal Invalid Vehicle Speed Signal Vehicle Speed Out of Range Vehicle Speed Rate of Change Quick Stop Occurrence Invalid Throttle Signal Throttle Sensor Calibration Low Oil Pressure Warning Oil Pressure Sensor Open Circuit Oil Pressure Sensor Short Circuit Very Low Oil Pressure Boost Pressure Sensor Stuck High Boost Pressure Sensor Open Circuit Boost Pressure Sensor Short Circuit High Inlet Air Temp Warning Inlet Air Temp Sensor Open Circuit Inlet Air Temp Sensor Short Circuit

PID-FMI 105-11 108-03 108-04 110-00 110-03 110-04 110-11 111-01 111-02 111-03 111-04 111-11 121-05 121-06 122-05 122-06 168-01 168-02 171-03 171-04 171-11 174-00 174-03 174-04 190-00 190-12 191-07 224-11 224-14 231-02 231-11 231-12 232-03 232-04 246-11 247-11 249-11 252-11 253-02 253-11

55 72 72 73 73 74 74 42 42 29 29 21 21 71 00 66 66 67 67 34 01 47 47 41 31 36 36 36 00 32 28 46 24 24 46 25 25 25 64 38 38

Flash Codes

Description Very High Intake Manifold Temp Warning Atmospheric Pressure Sensor Open Circuit Atmospheric Pressure Sensor Short Circuit High Coolant Temp Warning Coolant Temp Sensor Open Circuit Coolant Temp Sensor Short Circuit Very High Coolant Temp Warning Low Coolant Level Warning Coolant Level Sensor Fault Coolant Level Voltage High Coolant Level Voltage Low Very Low Coolant Level Retarder Solenoid Lo/Hi Open Circuit Retarder Solenoid Lo/Hi Short Circuit Retarder Solenoid Med/Hi Open Circuit Retarder Solenoid Med/Hi Short Circuit Low ECM Battery Power Low or Intermittent Battery Power to ECM Outside Air Temp Sensor Open Circuit Outside Air Temp Sensor Short Circuit No Ambient Air Temp Data High Fuel Temp Warning Fuel Temp Sensor Open Circuit Fuel Temp Sensor Short Circuit Engine Overspeed Warning Loss of Engine Crank Sensor RPM Signal Transmission Not Responding Theft Deterrent Enabled Emergency Cranking With Theft Deterrent Enabled J1939 Required Data Not Received J1939 Data Link Fault J1939 Device Not Responding 5 Volt Supply Above Normal 5 Volt Supply Below Normal Brake Switch #1 Fault Brake Switch #2 Fault J1922 Data Link Fault Incorrect Engine Software Check Customer or System Parameters Check Transmission Customer Parameters

RENR2237-07 January 2007

64 26 26 61 27 27 61 62 12 12 12 62 14 14 14 14 17 51 00 00 00 65 13 13 35 34 68 00 00 58 58 58 21 21 00 00 58 59 56 56

160-7689

Pin

Plug

Socket Wire Color

Single Wire Connector Circuit Number Identification

2

Wire Gauge

32

47

40

57

48

70

58

1

2

B

13

1

23

14

31

24

39

32

47

40

57

48

A

70

58

155-2267

B

C

155-2252

12

C-10, C-12, 3406E, C-15, and C-16 On-highway Engine Electrical System

1

11

2

Fuse

200 BK-14 105-9344 Component Part Number

10

3

9

4

8

7

5

169-8670

6

B

A

C

3E-7990

1

CPD1-UP 8YF1-UP EGH1-UP 1MM1-UP 2KS1-UP 2WS1-UP 3CS1-UP 6NZ1-UP 7CZ1-UP 9NZ1-UP

Pin or Socket Number

Ground Connection

24

39

A

325 PK-14 Receptacle

1

325 PK-14

31

C

Part Number For Connector Assembly

J274 3E5179

P274 1117898

14

160-7690

Connector Reference Designator J174 1306795

1

23

3E-3370

Harness And Wire Symbols

P174 1306795

13

155-2269

2

3

12 11 10

4

5

6

9

8

7

3E-3364

1

2

3E-8969

7

8

9

6

5

4

10 11 12

3

2

1

262-6073

7

8

9

10

11

12

6

5

4

3

2

1

Related Electrical Service Manuals Form Number RENR2238

Systems Operation / Testing and Adjusting(C-10/C-12)

RENR2235

Systems Operation / Testing and Adjusting(C-15/C-16)

RENR2307

Systems Operation / Testing and Adjusting(3406E)

SENR5017

Printed in U.S.A.

© 2007 Caterpillar All Rights Reserved

Boost Pressure Sensor

Fuel Temperature Sensor

Injector Harness Connector

C-15 and C-16 Left Side View

3406E Left Side View

C-10 and C-12 Left Side View

Atmospheric Pressure Sensor

Engine Oil Pressure Sensor

Engine Ground Stud

Engine Control Module (ECM)

Secondary Engine Speed/Timing Sensor (Camshaft)


Intake Manifold Air Temperature Sensor

Engine Ground Stud Boost Pressure Sensor

Engine Control Module (ECM)

Secondary Engine Speed/Timing Sensor (Camshaft)



Secondary Engine Speed/Timing Sensor (Camshaft) Engine Control Module (ECM)

OEM Vehicle Harness Connector J1/P1


OEM Vehicle Harness Connector J1/P1

OEM Vehicle Harness Connector J1/P1 Engine Harness Connector J2/P2

Primary Engine Speed/Timing Sensor (Crankshaft)

Atmospheric Pressure Sensor Engine Harness Connector J2/P2

Engine Ground Stud Engine Harness Connector J2/P2


Engine Coolant Temperature Sensor

Air Inlet Shutoff Solenoid (Optional)

Air Inlet Shutoff Relay (Optional)


Engine Ground Stud



Engine Oil Pressure Sensor


Boost Pressure Sensor Engine Oil Pressure Sensor



C-10 and C-12 Front Right Side View

C-10 and C-12 Front Top View



3406E Right Side View

3406E Front View

C-15 and C-16 Front Top View

12 Page

Troubleshooting (ALL)

RENR2237-07

Title

AIR INLET SHUTOFF RELAY (NO) (NOTE W) 125-1303

MOMENTARY PUSHBUTTON (NO) TO +BATTERY

P700 J700 1552269 3E3364 1 2

HARNESS 197-9635 (C-10/C-12) ONLY DASHED LINES ARE RECOMMENDED

ECM GROUND STRAP

386/PK 386/PK

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70

RETARDER SOLENOID RETURN RETARDER SOLENOID MED/HI RETARDER SOLENOID LO/HI AIR INLET SHUTOFF VALVE ATMOSPHERIC PRESSURE FUEL PRESSURE PASSIVE SENSOR RETURN

TIMING CALIBRATION PROBE + TIMING CALIBRATION PROBE ENGINE OIL PRESSURE

ENGINE COOLANT TEMPERATURE FUEL TEMPERATURE INTAKE MANIF. AIR TEMPERATURE INJECTOR 1 INJECTOR 2 INJECTOR 3 INJECTOR 4 BOOST PRESSURE

INJECTOR RETURN 1 & 2 INJECTOR RETURN 3 & 4 INJECTOR RETURN 5 & 6 PRIMARY SPEED/TIMING + PRIMARY SPEED/TIMING -

INJECTOR 5 INJECTOR 6 SECONDARY SPEED/TIMING + SECONDARY SPEED/TIMING -

J300 3E7990 C-10/C-12 2626073 LATE C-15/C-16 3E8969 EARLY C-15/C-16/3406E

J702/BK

1 A701/GY 2 A702/PU 3 A703/BR 4 A704/GN 5 A705/BU 6 A706/GY 7 J702/BK 8 L985/YL 9 J701/GN 10 L984/OR 11 J700/BR 12 L983/WH INJECTOR HARNESS

J702/BK

J702/BK J700/BR J701/GN 386/PK A747/GY 413/BR G833/PK

G856/WH G857/YL 994/GY

ENGINE RETARDER SOLENOID (NOTE W) CYLINDERS 5 AND 6

GROUND

P300 1552252

G828/WH G829/GN

N/O RELAY

P400 1552269 G856/WH G857/YL

1 2

NOTE W

A705 BU-16

A706 GY-16 D791 YL-16

NO.5 CYLINDER INJECTOR


1 2

E963/BK E964/WH

(CRANKSHAFT POSITION) PRIMARY ENGINE SPEED/TIMING SENSOR 189-9266(3406E/C-15/C-16)

SIGNAL(-) SIGNAL(+)

1 2

SIGNAL(-) SIGNAL(+)

BK-18 WH-18

1 2

995/BU G833/PK

G828/WH G829/GN A746/PK

C967/BU A701/GY A702/PU A703/BR A704/GN A746/PK

J200 3E3370 A B C

OR-18 YL-18 GN-18

P203 1552267(C-15/C-16) 1698670(C-10/C-12) G828/WH A G829/GN B A747/GY C

E964/WH E963/BK

SIGNAL RETURN

ENGINE COOLANT TEMPERATURE SENSOR 130-9811

+5V RETURN SIGNAL

BOOST (TURBO OUTLET) PRESSURE SENSOR (INTAKE MANIFOLD AIR) 194-6724

+5V RETURN SIGNAL

1 2

SIGNAL(-) SIGNAL(+)

BK-18 WH-18

-12V +

P103 1552269

C967/BU G833/PK

(CRANKSHAFT POSITION) PRIMARY ENGINE SPEED/TIMING SENSOR 188-7511

SIGNAL(-) SIGNAL(+)

D787

1 2

NOTES B AND E TACHOMETER SIGNAL+ SIGNAL-

C974-PU C973-GN

C974-PU C973-GN

450-YL

450-YL 451-BR

451-BR

ENGINE BLOCK

10A

SIGNAL RETURN

EARLY ENGINES OR-18 YL-18 GN-18

J201 3E3370 A 997/OR B 993/BR C 994/GY

229-BK 229-BK 229-BK

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

C992-PU

+5V RETURN SIGNAL

CRUISE CONTROL ON/OFF SWITCH ATMOSPHERIC PRESSURE SENSOR 194-6722

+5V RETURN SIGNAL

HI LO MED HI

RETARDER SOLENOID ON/OFF SWITCH

ENGINE OIL PRESSURE SENSOR 194-6725

H795-PK

E716-GY

LO MED

H795-PK

CLUTCH PEDAL POSITION SWITCH N/C OR-18 YL-18 GN-18

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

C975-WH

C975-WH

E717-GN

101-RD 101-RD C984-YL

C977-BU

C977-BU

(PEDAL RELEASED POSITION)

K999-GN

A/C HIGH PRESSURE SWITCH N/C

K980-PK C975-WH K982-YL

H795-PK

E971-GN

E971-GN

ACCELERATOR PEDAL SENSOR/SWITCH SENSOR RETURN +8 V ACCELERATOR PEDAL POSITION

NOTE C NOTE F

PASSIVE MAGNETIC VEHICLE SPEED SENSOR

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

G808-BU G809-GN

COOLING FAN SOLENOID

1 2

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

G808-BU G809-GN

ARC SUPPRESSOR

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

J906-BR

INPUT #14 INPUT SENSOR RETURN #1(NOTE L) OUTPUT #6 OUTPUT #7 OUTPUT #8 CLUTCH PEDAL POSITION SWITCH RETARDER SOLENOID LOW/HI SWITCH INPUT #15 NEGATIVE INPUT #15 POSITIVE INPUT #10 INPUT #9 CHECK ENGINE LAMP WARNING LAMP OUTPUT #1 OUTPUT #9 VEHICLE SPEED IN POSITIVE(NOTE F) VEHICLE SPEED IN NEGATIVE J1939 DATA LINK NEGATIVE SET SPEEDOMETER POSITIVE SPEEDOMETER NEGATIVE TACHOMETER POSITIVE TACHOMETER NEGATIVE RETARDER SOLENOID MED/HI SWITCH INPUT #11 J1939 DATA LINK SHIELD RESUME SERVICE BRAKE PEDAL POSITION SWITCH INPUT #7 INPUT #5 UNSWITCHED +BATTERY ENGINE COOLANT LEVEL NORMAL J1939 DATA LINK POSITIVE UNSWITCHED +BATTERY UNSWITCHED +BATTERY ENGINE COOLANT LEVEL LOW INPUT #1 INPUT #2 CRUISE CONTROL ON/OFF SWITCH INPUT #3 INPUT #12 -BATTERY INPUT #13 -BATTERY ACCELERATOR PEDAL POSITION -BATTERY INPUT #8 IGNITION KEY SWITCH

P300 INJECTOR HARNESS CONNECTOR

FUEL TEMPERATURE P105

ENGINE COOLANT TEMPERATURE P100

CONNECTOR AND SPLICE LOCATIONS FOR HARNESS 202-1060(C-15/C-16)

ATMOSPHERIC PRESSURE J203

1

3

INTAKE MANIFOLD AIR TEMPERATURE P103

SECONDARY ENGINE SPEED/TIMING (CAMSHAFT) P402

SECONDARY ENGINE SPEED/TIMING (CAMSHAFT) P402 161-4335 192-0211 LOCATION LOCATION

BOOST PRESSURE J200


CONNECTOR AND SPLICE LOCATIONS FOR HARNESSES 192-0211 and 161-4335(C-15/C-16)

ENGINE OIL PRESSURE J201

D789

D789

+5V INPUT SENSOR RETURN #2 +8V AP SENSOR/SWITCH RETURN(NOTE L) INPUT #6 INPUT #4 J1587 DATA LINK POSITIVE J1587 DATA LINK NEGATIVE OUTPUT #2 OUTPUT #5 OUTPUT #3 OUTPUT #4

ENGINE CONTROL MODULE (ECM)


D786

A702

2

14 AWG GXL 14 AWG GXL 14 AWG GXL

G933-YL L994-YL 659-PK K998-BU G880-PK G808-BU G809-GN K990-GN C978-BR C974-PU C973-GN 450-YL 451-BR E717-GN E971-GN A249-BK

(PEDAL RELEASED POSITION) H795-PK

A701

D790

101-RD

C978-BR C979-OR

C978-BR C979-OR SET/RESUME SWITCH

INJECTOR #1

SPLICE D790

101-RD

14 AWG GXL

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

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70

INTAKE MANIFOLD AIR TEMPERATURE SENSOR 130-9811

INJECTOR #2

A703

101-RD

14 AWG GXL

H795-PK

FUEL TEMPERATURE SENSOR 130-9811

SIGNAL RETURN

14 AWG GXL


D788

INJECTOR #3

4

SIGNAL-

10A

(CAMSHAFT POSITION) SECONDARY ENGINE SPEED/TIMING SENSOR 189-9801

INJECTOR HARNESS CONNECTOR J300

SPLICE D791

SIGNAL+

TO CHASSIS J1939 DATALINK

ACCELERATOR PEDAL POSITION SENSOR

D790

NOTES B AND E SPEEDOMETER

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

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

COMPONENTS WITHIN THIS AREA ARE CATERPILLAR PROVIDED/OEM INSTALLED 1 2

E966/YL E965/BU

D791

L994-YL 659-PK

- 12V +

BATTERY 3 BATTERY 2 BATTERY 1

ENGINE OIL PRESSURE SENSOR 161-1705

A751/YL G833/PK

A704

659-PK

10A

J203 3E3370 A 997/OR B 993/BR C A747/GY

ATMOSPHERIC PRESSURE SENSOR 161-1703

P105 1552269 A705/BU A706/GY

C-10/C-12

P402 1552269 E965/BU 1 E966/YL 2

(CAMSHAFT POSITION) SECONDARY ENGINE SPEED/TIMING SENSOR 188-7513(3406E/C-15/C-16)

+5V RETURN SIGNAL

P201 1552267(C-15/C-16) 1698670(C-10/C-12) A G828/WH B G829/GN C 994/GY

L983/WH L984/OR L985/YL

5

6

NOTE D NOTE D

P401 1552269

P401 1552269

P100 1552269

A705

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

STARTER MOTOR

- 12V +

E965/BU E966/YL

INJECTOR #4

TWISTED PAIRS

D789 WH-16

995/BU A751/YL

INJECTOR #5

D791

ALTERNATOR

D789 WH-16

GROUND

P402 1552269

D788

L994-YL

WARNING LAMP


D791 YL-16

SPLICE D786

A706


D790 OR-16

E963/BK E964/WH

D786

INJECTOR #6


D790 OR-16

CONNECTOR AND SPLICE LOCATIONS FOR HARNESS 122-1486 (3406E/C-15/C-16) D788

TO +BATTERY CHECK ENGINE LAMP

E793-BU E794-YL

EARLY


3E3364 TIMING CALIBRATION (TC) PROBE CONNECTOR

E963/BK E964/WH E965/BU E966/YL 995/BU G833/PK G828/WH G829/GN A746/PK A747/GY 994/GY A751/YL C967/BU

+BAT. C -BAT. E D F J1587 DL NEGATIVE B J1587 DL POSITIVE A

OFF ON START

A703 BR-16


A701 GY-16 A702 PU-16 A703 BR-16 A704 GN-16 A705 BU-16 A706 GY-16 D788 BK-16 D791 YL-16 D787 GN-16 D790 OR-16 D786 BR-16 D789 WH-16 CONNECTOR

6 PIN CAB CONNECTOR

TO VEHICLE COMPONENTS

KEY SWITCH

A701 GY-16

A702 PU-16 A704 GN-16

P2 1607690

ANALOG SENSOR POWER (+5V) ANALOG SENS0R RETURN

1W-9070

P502 1552269 1 J702/BK 386/PK 2

ECM MOUNTING BOLT

ENGINE CONTROL MODULE (ECM)

AIR INLET SHUTOFF SOLENOID (NOTE W) 4N-3889

GN(187-3339)

TO +BATTERY MANUAL AIR INLET SHUTOFF SWITCH

TYPICAL VEHICLE HARNESS WIRING DIAGRAM

CIRCUITS WITHIN THIS AREA ARE RECOMMENDATIONS



TIMING CALIBRATION(TC) PROBE CONNECTOR P400

BOOST PRESSURE J200

SPLICE D789

SPLICE D788

SPLICE G829

INJECTOR HARNESS CONNECTOR J300

SPLICE D788

SPLICE D786

SPLICE G833

CONNECTOR AND SPLICE LOCATIONS FOR HARNESS 4P-9537 (C-10/C-12) D786

ATMOSPHERIC PRESSURE P203

D788

MANUAL AIR INLET SHUTOFF SWITCH 197-9635 only J700

SPLICE G828

D789

4

12 Page, Color 2

A704

INJECTOR #6

INJECTOR #5


A702

BOOST PRESSURE J200

A701

3

5

A705

D789 2

A706

D790

D790

1

D791 6

RENR2237-07

CONNECTOR AND SPLICE LOCATIONS FOR HARNESSES 197-8401, 197-9635, 189-9195, and 166-0972(C-10/C-12)

SPLICE G829 D791

INJECTOR #4

A703

INJECTOR #2

INJECTOR #3

INJECTOR #1



TIMING CALIBRATION(TC) PROBE CONNECTOR P400 ELECTRONIC CONTROL MODULE P2

SPLICE G833

BOOST PRESSURE J200

PRIMARY ENGINE SPEED/TIMING (CRANKSHAFT) P401

INTAKE MANIFOLD AIR TEMPERATURE P103 P300 INJECTOR HARNESS CONNECTOR

ELECTRONIC CONTROL MODULE P2

BOOST PRESSURE J200 SPLICE G829

SPLICE G833


SECONDARY ENGINE SPEED/TIMING (CAMSHAFT) P402 ENGINE COOLANT TEMPERATURE P100

ENGINE OIL PRESSURE P201 197-8401 197-9635 only


SPLICE J702 197-9635 only

ENGINE OIL PRESSURE J201 189-9195 166-0972 only

(+) BATTERY (+) BATTERY SWITCHED


(-) BATTERY / SENSOR RETURN



SPLICE G828


STARTING CIRCUIT

CONNECTOR AND SPLICE LOCATIONS FOR HARNESS 130-0788 (C-10/C-12)

SPLICE G829

TIMING CALIBRATION(TC) PROBE CONNECTOR P400 (NOTE W)

SPLICE 386 197-9635 only


INTAKE MANIFOLD AIR TEMPERATURE P103 SPLICE G828

189-9195 166-0972 only ATMOSPHERIC PRESSURE J203

FUEL TEMPERATURE P105 ATMOSPHERIC PRESSURE P203 197-8401 197-9635 only



CONNECTOR AND SPLICE LOCATIONS FOR HARNESS 132-5317 (3406E)


SPLICE G833

AIR INLET SHUTOFF SOLENOID 197-9635 only





D788

SPLICE G828

SPLICE G833

ENGINE OIL PRESSURE P201

SPLICE D790

D788

SPLICE G828



SPLICE D789

D786

D787

SPLICE D791

SPLICE G829


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 SIGNAL INPUT TO THE +SIGNAL PIN, THE -SIGNAL PIN SHOULD NOT BE CONNECTED OR GROUNDED WITH ELECTRONIC SIGNAL INPUTS. NOTE J: ENGINE BLOCK MUST HAVE A DIRECT WIRE CONNECTION TO BATTERY(-). THIS CONNECTION CAN BE MADE AT THE STARTER(-) TERMINAL OR MAINFRAME GROUND LUG. 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 M: J1922 AND J1939 DATA LINKS MUST BE PROGRAMMED FOR ECM TO INTERACT ON DATA LINK, J1939 MUST NOT BE PROGRAMMED UNLESS USED. IF PROGRAMMED WITHOUT PROPER CONNECTION A DIAGNOSTIC CODE WILL RESULT. NOTE N: OPTION ONLY AVAILABLE ON C-10 AND C-12 ENGINES. NOTE W: OPTIONAL EQUIPMENT NOT INSTALLED ON ALL ENGINES. NOTE Z: THE 9 PIN DIAGNOSTIC CONNECTOR ON THIS SCHEMATIC IS BLACK AND CONNECTS DIRECTLY TO SERVICE TOOL CABLE 157-4829. THE GRAY DIAGNOSTIC CONNECTOR NOT SHOWN HAS +BATTERY ON PIN (A) AND -BATTERY ON PIN (B). THIS GRAY CONNECTOR CONNECTS TO SERVICE TOOL CABLE 139-4166.

SENSOR / ACTUATOR SUPPLY SIGNAL PLUS TO ECM SIGNAL MINUS TO ECM CONTROL PLUS FROM ECM CONTROL MINUS FROM ECM DATA LINK PLUS DATA LINK MINUS ALL SWITCHES ARE SHOWN IN THE OFF POSITION UNLESS OTHERWISE SPECIFIED: ALL WIRES TO BE 18 AWG OR LARGER SAE J1128 TYPE SXL OR EQUIVALENT. FOR TWISTED PAIR SPECIFICATION SEE SAE J1708 THIS SCHEMATIC IS FOR THE 3406E, C-10, C-12, C-15, and C-16 ON-HIGHWAY ENGINES (S/N: CPD1-UP, EGH1-UP, 1MM1-UP, 2KS1-UP, 2WS1-UP, 3CS1-UP, 6NZ1-UP, and 7CZ1-UP 9NZ1-UP) HARNESS CHG 202-1060 01 (J2 / ENGINE C-15 and C-16) 192-0211 00 (J2 / ENGINE C-15 and C-16) 161-4335 08 (J2 / ENGINE C-15 and C-16) 132-5317 11 (J2 / ENGINE 3406E) 122-1486 07 (INJECTOR 3406E, C-15, and C-16) 197-8401 197-9635 189-9195 166-0972 130-0788 4P-9537

02 00 00 03 04 07

(J2 / ENGINE C-10 and C-12) (J2 / ENGINE C-10 and C-12 INLET AIR SHUTOFF) (J2 / ENGINE C-10 and C-12) (J2 / ENGINE C-10 and C-12) (J2 / ENGINE C-10 and C-12) (INJECTOR C-10 and C-12)

Diagrama Electrico Caterpillar 3406E C10 & C12 & C15 & C16[2]

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