Peterbilt 379 Wiring Diagram

Diagram, System, Cummins ISX, Model 379

P94-6002

-

01

J34

LOW COOLANT

A/C PRESS

S11

S8

S9

SENSOR

SWITCH

TO

C

660-4 ,

WHT

660-1 , BARE

660-2 ,

BARE

B06

(O.C. = FAN ON)

SAE 1939

S12

SW1

BACKBONE

B

662-1 ,

GRN

HARNESS

A

661-1 , YEL

S13

17

T

,YEL

,GRN

WHT,

B

A

A

B

F

SEE DETAIL "A",

H

SHEET 3 ZONE F16

BARE,

W

-2

-2

-5

GRN/PINKLT

BLK/WHT

P96

WHT

BLK/WHT

MODULE

-

661

662

660

P51

6

,

0

J33

CUMMINS CM870

ENGINE

6

8

6

COOLING

CONTROLLER

HARNESS

17

A

B

C

46

660-0

SAE J1939

120

EE31-1 ,

EE02-6 ,

EE43-1 ,

EE01-6 ,

HARNESS

J1939 (H) DATA LINK

661-0 , YEL

TERMINATING

R1

15

J1939 (L) DATA LINK

47

662-0 ,

GRN

DATA LINK

S10

RESISTOR

J500

J1939 (SHIELD/DRAIN)

37

660-3 ,

G

SEE DETAIL "B"

B

A

G

H

E

D

WHT

STARTER LOCKOUT

49

SHEET 3 ZONE D16

B

A

G

H

E

D

LOW COOLANT LEVEL

28

EE31,

LT_GRN/PINK

P500

A/C PRESSURE SWITCH

6

EE43,

WHT

14

ECM RETURN

42

EE01-1 ,

BLK/WHT

CLUTCH SWITCH

15

EE28,

GRN

VSS (+) INPUT SIGNAL

27

EE25, BLU/RED

VSS (-) INPUT SIGNAL

36

EE26,

BLU/ORG

FAN CLUTCH SOL VALVE

38

EE41,

WHT/LT_GRN

ETHER START

40

83 , ORN/WHT

HIGH COOLANT TEMP LAMP

50

285-2 ,

GRN/BRN

MAX ENGINE SPEED

14

OEM/ENGINE SENSOR RETURN32

EE02-2 , BLK/WHT

TACHOMETER OUPUT DRIVER 41

EE46-2 , RED/BLU

EE02-5 ,

BLK/WHT

J1587/1708 (+) DATA LINK

10

417-2 , PRP

J1587/1708 (-) DATA LINK

20

418-2 ,

WHT

IDLE SHTDN-RELAY

48

CHECK ENGINE LAMP (AMBER)44

EE24-2 , LT_GRN

STOP ENGINE LAMP (RED)

43

EE10-3 ,

BRN/WHT

AMBIENT AIR TEMPERATURE

19

OBD LAMP

45

SWITCH RETURN

34

EE01-2 ,

BLK/WHT

S14

EE01-3 , BLK/WHT

SERVICE BRAKE

5

EE20-2 ,

WHT

CENTINEL-MAKEUP TANK SW

12

OEM PRESSURE

35

IGNITION KEY SWITCH

39

EE21-2 , RED

MANUAL FAN OVERRIDE SW

17

EE19-2 , WHT/LT_GRN

DIAGNOSTIC SWITCH

2

EE15-2 ,

LT_GRN

OEM TEMPERATURE

31

ACCEL POSITION SUPPLY

22

EE12-2 , BLK/RED

CAB ACCEL POSITION

9

EE22-3 , RED/WHT

ACCEL POSITION RETURN

23

EE23-3 , GRN/BLU

IDLE VALIDATION,OFF IDLE

1

EE13,

RED/ORN

IDLE VALIDATION,ON IDLE

11

EE14,

BLU

CRUISE CONTROL ON/OFF

16

EE08-1 , BLU

CRUISE CONTROL SET/COAST25

EE17-1 , YEL

CRUISE CONTROL RES/ACCEL24

EE07-1 ,

PINK

TACHOGRAPH

30

REMOTE PTO ENABLE

4

EE18-2 , GRN/WHT

ENG BRAKE SEL SW 3 (50%)

7

EE06,

YEL/BLK

ENG BRAKE SEL SW 2 (33%)

8

EE05-2 ,

LT_GRN/BLK

ENG BRAKE SEL SW 1 (17%)

18

EE04-2 ,

LT_GRN/YEL

S1

LT_GRN/YEL

EE04-3 ,

ENG FAN SOLENOID RETURN

29

EE03-5 , BLK/WHT

ETHER SOLENOID RETURN

33

EE03-6 , BLK/WHT

OEM SENSOR SUPPLY (+)

21

EE58,

GRN/BLU

REMOTE ACCEL POSITION

26

EE39,

GRN/YEL

REMOTE ACCEL ENABLE

3

EE63,

WHT/BLK

EE03-4 , BLK/WHT

TORQUE LIMIT SWITCH

13

EE64,

LT_BLU

239-2 ,

BLK

S2

WHT

P3

BLK

ECM SUPPLY RETURN

,

,

1

577-1 ,

BLK

239-3

660-6

ECM SUPPLY (+)

4

30-5 ,

RED/WHT

30-4 ,

RED/WHT

ECM RETURN

2

2

1

2

1

ECM SUPPLY (+)

P24

1

1

3

J22

T1

T36

P4

TO POWER

PRIMING

FUSE HARNESS

PUMP

ENGINE

9

GROUND

A

SEE SHEET 5,

ENGINE HARNESS

ZONE C8

CLUTCH			R SEE SHEET 4 ZONE K4
SWITCH				FOR AUTOMATIC XMSN
SW2
			FOR MANUAL XMSN
				VEHICLE			VEHICLE
A	B		SPEED SENSOR				SPEED SENSOR
				B04			B05
BLK/WHT,	GRN	P52		A	B		A		B
				C			C
EE01-7	EE28,	CLOSED		BLU/RED	BLU/ORG	P53	ORN/BLK	BLK/ORN	P56
		CLUTCH SW
		SHOWN WITH
		CONTACTS		EE25,	EE26,		,2-EE48	,2-EE49

AND CLUTCH

PEDAL

RELEASED

ENGINE FAN

SOLENOID (12V = FAN OFF)

Y03

	C
A	B
BLK/WHT	L	P45
	N
	R
	G
	_
	T
EE03-5 ,	/	BLK/WHT
	4
	T
	H
	W
	,
	1
	E
	E	,
		EE03-6

T H W / N R O

, 3 8

ETHER		A/C COMPRESSOR	COOLANT TEMP
SOLONOID		CLUTCH	SENSOR
		Y01A	B01
	J50
A	B	C
A	B	A B	A	B
	P50	P44		P23
		239-4 , BLK	239-5 , BLK	380 , PRP/YEL

ENGINE OIL TEMP SENSOR

B02

J66

1

239-6 , BLK

S5

XMSN TEMP

SENSOR

B03

J51

FIREWALL

1

1

ENGINE

CAB

J65

SIDE

SIDE

59,

VIO

G8

XMSN OIL TEMP

282 ,

PINK

F7

ENG OIL TEMP

380 , PRP/YEL

C5

ENG COOLANT TEMP

239-7 , BLK

G5

CAB GROUND

93,

LT_GRN/WHT

B7

A/C CLUTCH

285-2 , GRN/BRN

D4

HIGH COOLANT TEMP

EE49-2 , BLK/ORN

29

SPEEDO INPUT (-)

EE48-2 , ORN/BLK

28

SPEEDO INPUT (+)

47

MULTIFUNCTION CIRCUIT

16

MULTIFUNCTION CIRCUIT

40

MULTIFUNCTION CIRCUIT

4

SPARE CIRCUIT

EE47-2 ,

ORN/BLU

31

TACH INPUT (-)

S7

EE46-2 , RED/BLU

30

TACH INPUT (+)

417-2 , PRP

2

J1587/1708 (+) DATA LINK

418-2 ,

WHT

3

J1587/1708 (-) DATA LINK

1

SPARE POWER

EE24-2 , LT_GRN

24

CHECK ENGINE LAMP (AMBER)

EE10-3 ,

BRN/WHT

10

STOP ENGINE LAMP (RED)

43

42

EE01-3 ,

S3

EE01-8 ,

BLK/WHT

25

SWITCH RETURN

BLK/WHT

EE20-2 ,

WHT

20

SERVICE BRAKE

34

36

EE21-2 , RED

21

IGNITION KEY SWITCH

EE19-2 , WHT/LT_GRN

19

MANUAL FAN OVERRIDE SW

EE15-2 , LT_GRN

15

DIAGNOSTIC SWITCH

EE03-3 , BLK/WHT

27

ECM COMMON 3

EE12-2 , BLK/RED

12

ACCEL POSITION SUPPLY

EE22-3 , RED/WHT

22

CAB ACCEL POSITION

EE23-3 , GRN/BLU

23

ACCEL POSITION RETURN

EE13,

RED/ORN

13

IDLE VALIDATION, OFF IDLE

EE14,

BLU

14

IDLE VALIDATION, ON IDLE

EE08-1 , BLU

8

CRUISE CONTROL ON/OFF

EE17-1 , YEL

17

CRUISE CONTROL SET/COAST

EE07-1 , PINK

7

CRUISE CONTROL RES/ACCEL

EE11-2 , GRN/WHT

11

REMOTE PTO INTERLOCK

EE18-2 ,

GRN/WHT

18

REMOTE PTO ENABLE

46

ENG BRAKE 3

EE05-2 , LT_GRN/BLK

45

ENG BRAKE 2 (LOW-HIGH)

EE04-3 , LT_GRN/YEL

44

ENG BRAKE 1 (MED-HIGH)

EE02-7 , BLK/WHT

26

ECM COMMON 2

EE11-2 ,

GRN/WHT

6

37

MULTIFUNCTION CIRCUIT

6

6

REMOTE PTO INTERLOCK

38

MULTIFUNCTION CIRCUIT

242-2 , RED

7

7

SWITCHED POWER

39

MULTIFUNCTION CIRCUIT

EE02-8 ,

BLK/WHT

11

11

REMOTE ACCEL SENSOR RETURN

10

10

11

P39

EE58,

GRN/BLU

REMOTE ACCEL SENSOR SUPPLY

TO

4

4

ENGINE

ELEC ENGINE

EE39,

GRN/YEL

REMOTE ACCEL POSITION SENSE

HARNESS

CAB HARNESS

EE63, WHT/BLK

12

12

REMOTE ACCEL ENABLE

C

SEE SHEET 2

ZONE K16

3

3

EE03-4 ,

BLK/WHT

ECM SWITCH RETURN

ENGINE

CAB

EE64, LT_BLU

9

9

TORQUE LIMIT SWITCH

SIDE

SIDE

239-9 , BLK

8

8

CHASSIS GROUND

FIREWALL

P81

J81

ENGINE HARNESS

DUAL STATION CONTROLS

10

B SEE SHEET 4, ZONE K7

29 ,		PRP	F4	STARTER RELAY COIL
S4
242,		RED	A4	ALTNTR EXCITATION
	E2,	WHT	E5	SPARE ENG #2
	E1,	WHT	E6	SPARE ENG #1
		13		P46
		ENGINE		TO MAIN CAB
		HARNESS		HARNESS
				E SEE SHEET 3
				ZONE C4
			1		E1
				SPARE
			J60	ENGINE
				CIRCUIT
	E2, WHT		1		E2
				SPARE
			J64	ENGINE
				CIRCUIT
			1		ALTERNATOR
242-1 ,		RED			EXCITATION
				T3	SEE SHEET 5
				S
					ZONE F7
					TO STARTER
	29, PRP		B		RELAY COIL
239-8 ,		BLK	A	D	SEE SHEET 5
				P55	ZONE K15

USAGE:

USE ON 379 CHASSIS FAMILY WITH CUMMINS ISX AND SIGNATURE SERIES ENGINES WITH CM870 CONTROLLER.

P94-6002.FM

Diagram, System, Cummins ISX, Model 379

		M SEE SHEET 3					P	SEE SHEET 3
		ZONE L16						ZONE J16
		SPEEDOMETER			SPARE	SPARE	SPARE	TACHOMETER
			A	B	1	1	1		A	B
				P30	P33	P15	P40			P31
TO	CAB		, BLK/ORN	, ORN/BLK			LT GRN		ORN/BLU	RED/BLU
ENGINE	ELECTRONIC
HARNESS	ENGINE
C SEE SHEET 1,	HARNESS
ZONE B6	12		EE49-1	EE48-1			EE40,		EE47-1 ,	EE46-1 ,
SPEEDO INPUT (-)	29
SPEEDO INPUT (+)	28
MULTIFUNCTION CIRCUIT	47	EE60,	GRN
MULTIFUNCTION CIRCUIT	16	EE16,	WHT/RED
MULTIFUNCTION CIRCUIT	40	EE40,	LT_GRN
SPARE CIRCUIT	4
TACH INPUT (-)	31	EE47-1 , ORN/BLU
TACH INPUT (+)	30	EE46-1 , RED/BLU
J1587/1708 (+) DATA LINK	2	417-1	, PRP
J1587/1708 (-) DATA LINK	3	418-1 , WHT
CHECK ENGINE LAMP (AMBER)	24	EE24-1 ,		LT_GRN
STOP ENGINE LAMP (RED)	10	EE10-1 ,		BRN/WHT
SPARE POWER	1	EE09,	ORN
	43
	42									SERVICE
	25									BRAKE
SWITCH RETURN		EE01-9 , BLK/WHT								RELA Y
SERVICE BRAKE	20	EE20-1 ,		WHT
	34
	36
IGNITION KEY SWITCH	21	EE21-1,		RED
MANUAL FAN OVERRIDE SW	19	EE19-1 , WHT/LT_GRN
DIAGNOSTIC SWITCH	15	EE15-1 , LT_GRN
ECM COMMON 3	27	EE03-1 , BLK/WHT
ACCEL POSITION SUPPLY	12	EE12-1 , BLK/RED
CAB ACCEL POSITION	22	EE22-1 ,		RED/WHT
ACCEL POSITION RETURN	23	EE23-1 , GRN/BLU
IDLE VALIDATION, OFF IDLE	13	EE13-1 , RED/ORN
IDLE VALIDATION, ON IDLE	14	EE14-1 , BLU
CRUISE CONTROL ON/OFF	8	EE08-9 ,		BLU
CRUISE CONTROL SET/COAST	17	EE17-6 ,		YEL
CRUISE CONTROL RES/ACCEL	7	EE07-6 , PINK
REMOTE PTO	11	EE11-1 , GRN/WHT
REMOTE PTO ENABLE	18	EE18-1 , GRN/WHT
ENG BRAKE 3	46	EE06-1 , YEL/BLK
ENG BRAKE 2 (LOW-HIGH)	45	EE05-3 , LT_GRN/BLK
ENG BRAKE 1 (MED-HIGH)	44	EE04-4 , LT_GRN/YEL
ECM COMMON 2	26	EE02-9 ,		BLK/WHT			S15
	6
MULTIFUNCTION CIRCUIT	37	EE37,	BLK
MULTIFUNCTION CIRCUIT	38	EE38,	LT_GRN/BLU
MULTIFUNCTION CIRCUIT	39	EE39-1 ,		GRN/YEL
	J39
							BLK/WHT	LT GRN/YEL	LT GRN/BLK	YEL/BLK
							-16 ,	-4 ,	-3 ,	-1 ,
							EE02	EE04	EE05	EE06
				C	B A	P42				P11
							C	D	B	A
				TO ADD ON			TO ENGINE
				#2 HARNESS			BRAKE HARNESS

	N	SEE SHEET 3 ZONE I16						SPARE	SPARE
								ECU	ECU
		TO MAIN CAB HARNESS						COMMON	COMMON
	B	A	B	A	B	A		1	1
								P09	P47
								BLK/WHT	BLK/WHT
	A	B	A	B	A	B		,	,
							W1	EE01-5	EE01-10
				J1587/1708
	A	B
			P12	DATA LINK
			JUNCTION BLOCK
	PRP	WHT
	417-1 ,	418-1 ,

	K01		S18
87A			25
		30	EE01-11 , BLK/WHT
87
86	c	85	281-1 , WHT
239-10 , BLK			J1

CAB ELECTRONIC

ENGINE HARNESS

18

H SEE SHEET 4 ZONE C8,F8

P94-6002

-

02

LSEE SH 3 ZONE C16

TO MAIN CAB HARNESS

C	B	E	F	A	D	G	H
_GRNLT,	BRN/WHT,	ORN	WHT	BLK,	RED/BLU	RED,	_GRNWHT/LT	J19
								24
EE24-1	EE10-1	EE09,	281-1 ,	239-10	EE27,	EE21-4	220-2 ,
								CAB ELECTRONIC
								ENGINE HARNESS

CAB	CECO ADD
ELECTRONIC	ON HARNESS
ENGINE
HARNESS	24
23

USAGE:

USE ON 379 CHASSIS FAMILY WITH

CUMMINS ISX AND SIGNATURE SERIES

ENGINES WITH CM870 CONTROLLER.

34	SW3			38		SW4
					E	F
E	F					D
	D		S16
		EE03-7 , BLK/WHT		BLK/WHT	B	A
B	A		EE03-2,			C
	C					J56-1
		J67
				MANUAL ENGINE FAN
DIAGNOSTICS ON/OFF				OVERRIDE SWITCH
(POSITION INDICATES				(POSITION INDICATES
INACTIVE MODE)				AUTOMATIC MODE)

S17

17-EE02, BLK/WHT	6-EE07, PINK	6-EE17, YEL	E	EE27,RED/BLU	3-EE21, RED
			U
			L
			B
			,
			9
			-
			8
			0
			E
					P34
E	D	C	F	A	B

TO CRUISE CONTROL

OR CRUISE CONTROL

ADAPTER HARNESS

220-2 , WHT/LT_GRN

D

D

220-3 , WHT/LT_GRN

EE21-6 , RED

F

F

EE21-7 , RED

EE19-1 , WHT/LT_GRN H

H

EE19-4 , WHT/LT_GRN

1

1

EE19-3 , WHT/LT_GRN

EE15-1 ,

LT_GRN

C

C

EE15-3 , LT_GRN

POSITION

P61

J61

EE03-1 ,

BLK/WHT

G

G

EE03-8 , BLK/WHT

P62

SENSOR

ACCELERATOR

K

SEE SHEET 4 ZONE J7

C

SUP

PEDAL

FOR ENGINE FAN ACTIVATED

E

E

EE12-1 ,

BLK/RED

EE12-3 , BLK/RED

W/ PARK BRAKE

EE22-1 ,

RED/WHT

B

B

EE22-4 , RED/WHT

B

POS

EE23-1 ,

GRN/BLU

A

A

EE23-4 , GRN/BLU

A

RTN

P10

J10

IDLE

VALIDATION

SWITCH

A

NO

THROTTLE SHOWN

EE13-1,

RED/ORN

IN OFF-IDLE

EE14-1,

BLU

C

NC

POSITION

EE01-4,

BLK/WHT

B

CM

P18

R3

22

					PARK BRAKE SWITCH		REMOTE
							PTO
					SW5
					T5	T6	OPTIONS
							OPTIONAL:
		A	EE11-4,	GRN/WHT	1	1	REMOTE PTO W/
			J13-1				PARK BRAKE
					POSITION INDICATES		INTERLOCK
					PARK BRAKE NOT SET
P13		A	EE18-3,	GRN/WHT
EE11-1 , GRN/WHT	A		J17-1		SERVICE BRAKE DASH SWITCH
OPTIONAL					SW6
					E	F
EE18-1 , GRN/WHT	A					D	OPTIONAL:
P17		A			B	A	REMOTE PTO W/
			EE11-5,	GRN/WHT		C	SERVICE BRAKE
							AIR TOGGLE
			J13-2
						J28	INTERLOCK
					POSITION INDICATES
		A	EE18-4,	GRN/WHT	SERVICE BRAKE NOT SET
			J17-2

CAB ELECTRONIC

ENGINE HARNESS

20

J SEE SH 4 ZONE C16,G16,J16

P94-6002.FM

Diagram, System, Cummins ISX, Model 379

SPEEDOMETER

P49

TACHOMETER

P48

TO CAB ELECTRONIC

A-PANEL

4

2

3

6

1

5

26

4

2

3

6

1

5

26

ENGINE HARNESS

HARNESS

M

SEE SHEET 2, ZONE L15

2

B239-2 , BLK

1

197, BLU/RED

J30

TO CAB ELECTRONIC

A-PANEL

ENGINE HARNESS

HARNESS

P

SEE SHEET 2, ZONE L12

2

A239,

BLK

1

324, BLK/RED

J31

J1587 DIAGNOSTIC CONNECTOR

CAB

27

J152

LOAD

A

B

C

D E F

CENTER

MAIN

,4-417PRP

,4-418WHT

J83

1

2

12-1 , ORN

CAB

ORN/RED699,

BLK,11-239

J151

LOAD

HARNESS

CAB

MAIN

F02

CENTER

TO J1587/J1708 DATA

CAB

S22

1

2

LINK JUNCTION BLOCK

HARNESS

699-1 ,

ORN/RED

12-2 , ORN

N

SEE SHEET 2, ZONE L12

A

417-3 ,

PRP

S20

10 AMP

B

418-3 ,

WHT

S21

S23

DIAGNOSTIC FUSE

239-12 , BLK

1

TO DASH GROUND

P76

DETAIL "A"

	16	J1939
J1939 DATA LINK		BACKBONE		FIREWALL
		HARNESS		ENGINE	CAB		J1939 TEE J42
				SIDE	SIDE	_A	CONNECTOR			A
	A	CAN_H-0,	YEL		A
TO ENGINE	B				B	_B				B	TO SAE J1939 COMPATIBLE
HARNESS		CAN_L-0,	GRN								ELECTRONIC CONTROLLED
					C	_C				C	TRANSMISSION HARNESS
F SEE SHEET 1, ZONE L15	C	CAN_SHLD-0, BARE
		P35			P36
					16		C_	B_	A_
							C	B	A		J1939
											BACKBONE
									16
					J1939		P92				HARNESS
					BACKBONE
					HARNESS				CAN_H-1, YEL
									CAN_L-1, GRN
								CAN_SHLD-1,		BARE

P94-6002

-

03

CAB

LOAD

T12

T11

CENTER

CB3

12-1 ,

ORN

S19

12-0 ,

ORN

1

1

298-4 , ORN

20 AMP

SH 3, REFDES S25, NODE 1

IGN PWR CB

J1939 DIAGNOSTIC CONNECTOR

29

A B

G

F H

J C

D

E

J90

YEL

GRN

BARE

MAIN CAB

J1939

,

,

,

J1939

DIAGNOSTIC

4

4

7

DIAGNOSTIC

HARNESS

HARNESS

661-

662-

660-

HARNESS

18

19

P75

28

A

B

C

239-13 , BLK

A

A

239-14 ,

BLK

A

B

C

699-2 ,

ORN/RED

B

B

699-3 ,

ORN/RED

J41

418-5 ,

WHT

D

D

418-6 ,

WHT

** *

A_

120

417-5 ,

PRP

C

C

417-6 ,

PRP

* **

B_

P91

J91

R2

** *

C_

FIREWALL

_A

_B

_C

ENGINE

CAB

J1939 TEE

J43

SIDE

SIDE

A

_A

CONNECTOR

A

A

B

C

16

B

_B

B

TO

CAB ABS

P95

C

_C

C

HARNESS

J1939

BACKBONE

P93

HARNESS

16

C_

B_

A_

C

B

A

J1939

BACKBONE

16

P94

HARNESS

CAN_H-2,

YEL

USAGE:

USE ON 379 CHASSIS FAMILY WITH CUMMINS ISX AND SIGNATURE SERIES ENGINES WITH CM870 CONTROLLER.

CAN_L-2, GRN

CAN_SHLD-2, BARE

DETAIL "B"

J1939 DATA LINK WIRING (ENGINE SIDE)

	16		J1939
TO ENGINE			BACKBONE	16		J1939 TEE		J44
HARNESS		P37	HARNESS
G SEE SHEET 1, ZONE L14				A	_A	CONNECTOR		A
	A	CAN_H-3,	YEL						TO SAE J1939 COMPATIBLE
				B	_B			B	DEVICE/COMPONENT STUB
	B	CAN_L-3,	GRN						CONNECTION SUCH AS A
				C	_C			C	ENGINE CONTROL STATION
	C	CAN_SHLD-3, BARE							LOCATED AT END-OF-FRAME.
				P38
						C_ B_	A_

TO CAB ELECTRONIC ENGINE HARNESS

L SEE SHEET 2, ZONE L9

REMOVE TERMINATING RESISTOR		120
ON ENGINE HARNESS AND CONNECT			TERMINATING RESISTOR REMOVED
BACKBONE HARNESS TO ENGINE HARNESS.			FROM ENGINE HARNESS AND
		R1-1	CONNECTED TO TEE CONNECTOR.
23	MAIN CAB HARNESS
C	EE24-3 , LT_GRN
B	EE10-2 , BRN/WHT
E
F	281-2 , WHT
A	239-15 , BLK
D	EE27-1 , RED/BLU
G	EE21-8 , RED
H	220-1 , WHT/LT_GRN
P19		1

TO DASH GROUND

"WARNING LIGHT BAR"

12V SWITCHED

POWER

MAIN

PRESSURE

"CRUISE" CONTROL

"ENGINE" FAN

"STOP" ENGINE

"CHECK" ENGINE

TEMP

HIGH COOLANT

OILLOW PRESS

CAB

SWITCH

C

C

HARNESS

HARNESS

32

33

SW8

12

10

6

6_

8

5

B

B

T10

OIL PRESSURE SWITCH

12

10

6

6

8

5

A

A

106-1 , GRN/BRN

1

(CLOSED CONTACTS = LIGHT ON)

MAIN

RED/BLU

GRNWHT/LT

BRN/WHT

30

MAIN

GRNLT

P2

31

B

B

J85

P85

CAB

P43

MAIN CAB

CAB

HARNESS

MAIN

HARNESS

HARNESS

CAB

106,

GRN/BRN

A

A

106-2 ,

GRN/BRN

J46

HARNESS

TO ENGINE

,

,

,

285,

GRN/BRN

285-3 , GRN/BRN

D4

HARNESS

EE27-1

220-1 ,

EE10-2

EE24-3

J54

P54

SEE SHEET 1

ORN

SH 3, REFDES T11, NODE 1

ZONE I4

CAB

E

,

SW7

LOAD

-4

298

MAIN CAB

PRESS SW

T37

T38

T8

CB1

T9

CENTER

HARNESS

HARNESS

1

1

3-2 , WHT

1

1

298-3 , ORN

S26

298-2 , ORN

S25

S24

42

P64

43

298-1 , ORN

298-0 , ORN

F

F

BRAKE LIGHT

35 AMP

SH 5, REFDES T26, NODE 1

281-2 ,

WHT

281-3 ,

WHT

PRESSURE SWITCH

STOP LAMP CB

T7

B 3-1 ,

S37

TO IGNITION TERMINAL

TO MAIN

3-2 ,

WHT

B

WHT

23-2 , ORN/GRN 1

ON KEY SWITCH

CAB POWER

J47

MAIN

CAB

CAB

ENGINE RUN

HARNESS

J150

F04

LOAD

POWER INTERRUPT

CENTER

EE21-8 ,

RED

1

2

A23, ORN/GRN

1

1

23-1 , ORG/GRN

5 AMP

P41

J41

ELEC ENGINE IGN

P94-6002.FM