Peterbilt 389, 379 Schematic

Schematic - 379 Model Family Electrical				P94-6023	C	01
	SH
	NO.	TITLE
1)		INDEX	85)	ENGINE - CUM ISX ( BJ SERVICES ) ( CONTINUED )
2)		HARNESS ARCHITECTURE
			86)	ENGINE ECU POWER
3)		LOCATION OF MAJOR COMPONENTS
			87)	CHASSIS SPARE GROUNDS
4)		LOCATION OF MAJOR COMPONENTS
			88)	MAIN CAB SPARE RELAY
5)		SYMBOLS INDEX
			89)	CHASSIS SENSOR ADD-ON - TRANSFER CASE OIL TEMP / BRAKESAVER OIL TEMP /
6)		SYMBOLS INDEX ( CONTINUED )
				GENERAL OIL TEMP / AUX XSMN OIL TEMP # 3 / PTO OIL TEMP
7)		SYMBOLS INDEX ( CONTINUED )
			90)	CUMMINS ICON2 IDLE CONTROL
8)		SYMBOLS INDEX ( CONTINUED )
			91)	J1939 ARCHITECTURE
9)		CHARGE AND START
			92)	TELEMATICS
10)		POWER DISTRIBUTION - UNSWITCHED CIRCUITS
			93)	SLEEPER LVD / LVD ADAPTER
11)		POWER DISTRIBUTION - IGNITION SWITCHED CIRCUITS
			94)	CUMMINS DUAL STATION CONTROLS ( BJ SERVICES )
12)		POWER DISTRIBUTION - ACCESSORY SWITCHED CIRCUITS
			95)	ENGINE BRAKE CONTROLS
13)		POWER DISTRIBUTION - CIRCUIT BREAKER - ENGINE
			96)	ENGINE FAN CONTROLS
14)		TURN SIGNALS / HAZARD LIGHTS
			97)	LIFT AXLE CONTROL ( W/O AUTO-REVERSE )
15)		STOP LAMPS
			98)	LIFT AXLE CONTROL ( W/ AUTO-REVERSE )
16)		MARKER / CLEARANCE LAMPS / LEFT POLE / RIGHT POLE

17)HEADLAMPS

18)BACK - UP LIGHT SWITCH

19)DAYCAB AD / LOADLIGHTS

20)SLEEPER AD / LOADLIGHTS - 48" / 63" HIGH ROOF

21)FOG LIGHTS

22)CAB DOOR LOCKS

23)REMOTE KEYLESS ENTRY RELAY - OPTIONAL

24)CAB DOME LIGHT / DOOR LAMPS / DOOR JAMB / ALARM

25)CAB FOOTLIGHTS / CIGAR LIGHTER / POWER POINT / B - PANEL POWER POINT

26)48" / 63" HIGH ROOF SLEEPER LIGHTS / DOOR LOCK / DOOR JAMB

27)48" / 63" HIGH ROOF SLEEPER POWER ACCESS OUTLETS

28)48" / 63" LOW ROOF SLEEPER

29)70" SLEEPER

30)36" SLEEPER

31)LH DOOR ELECTRIC WINDOW LIFT

32)RH DOOR ELECTRIC WINDOW LIFT

33)MIRRORS - STANDARD / MOTORIZED / HEATED AND MIRROR CONTROL

34)CB RADIO

35)DASH RADIO

36)CAB ROOF SPEAKERS - CONCERT CLASS / CONCERT CLASS PREMIUM

37)CAB ROOF SPEAKERS - CONCERT CLASS EHD

38)RADIO - 48" / 63" / 70" SLEEPER

39)CLOCK

40)WIPER / WASHER

41)ELECTRIC HORN

42)CAB HVAC

43)SLEEPER HVAC - ALL SLEEPERS

44)SLEEPER LOAD CENTER

45)SLEEPER POWER SUPPLY HARNESS

46)NAMUX

47)BACK - LIGHTING ( +12 VOLTS ) AND PANEL LAMPS DIMMER

48)BACK - LIGHTING NEGATIVE LINKS ( GROUND )

49)OUTSIDE AIR TEMPERATURE

50)FIFTH WHEEL / DIFF LOCK / SUSPENSION DUMP VALVE / SPARE ROCKER SWITCHES

51)FUEL LEVEL

52)FUEL FILTER - ACCESSORY POWER

53)PARK BRAKE

54)FORWARD AND REAR DRIVER AXLE TEMP

55)VORAD

56)AIR DRYER

57)FUEL FILTER RESTRICTION

58)TIRE PRESSURE CONTROL SYSTEM ( TPCS ) CAB & CHASSIS

59)AUX TRANSMISSION OIL TEMP

60)EATON ULTRASHIFT TRANSMISSION

61)EATON AUTOSHIFT TRANSMISSION

62)EATON AUTOSHIFT AND ULTRASHIFT TRANSMISSION ( CONTINUED )

63)MERITOR FREEDOMLINE TRANSMISSION

64)WTEC TRANSMISSION ( ALLISON )

65)WTEC TRANSMISSION ( ALLISON ) ( CONTINUED )

66)EATON LIGHTNING TRANSMISSION POWER

67)MAIN CAB ABS CONNECTIONS

68)BENDIX ABS SYSTEM

69)BENDIX ABS SYSTEM ( CONTINUED )

70)BENDIX ABS ( CHASSIS )

71)WABCO ABS SYSTEM ( E-BASIC )

72)WABCO ABS SYSTEM ( E-UNIVERSAL )

73)TRAILER ABS

74)MAIN CAB ENGINE FIREWALL BULKHEAD

75)ENGINE - CAT C11 / C13 AND C15

76)ENGINE - CAT C11 / C13 AND C15 ( CONTINUED )

77)ENGINE - CUM ISM

78)ENGINE - CUM ISC / ISL

79)ENGINE - CUM ISX

80)ENGINE - CUM ISM ( BJ SERVICES )

81)ENGINE - CUM ISM ( BJ SERVICES ) ( CONTINUED )

82)ENGINE - CUM ISM ( BJ SERVICES )

83)ENGINE - CUM ISM ( BJ SERVICES ) ( CONTINUED )

84)ENGINE - CUM ISX ( BJ SERVICES )

Schematic - 379 Model Family Electrical				P94-6023	C	02
	SLEEPER	TELEMATICS
	HVAC
	SYSTEM
	SLEEPER	ROOF	HOOD	FIREWALL
	HARNESS	HARNESS	HARNESS
				HARNESS
	CAB
	HVAC
	SYSTEM
				CHASSIS		TAIL LAMP
				HARNESS
						HARNESS
	DASH PANEL	MAIN CAB
	HARNE SSES	HARNESS
	( A , B , C )
				TRAILER
				HARNESS
ABS	ABS
CHASSIS	DASH			VORAD
HARNESS	HARNESS					VORAD
				CAB		CHASSIS
				HARNESS		HARNESS
	ENGINE FAN	JAKE BRAKE	DOOR
			HARNESS
		HARNESS		POWERTRAIN
	HARNESS
				ENGINE HARNESS
				TRANSMISSION HARNESS
HARNESS ARCHITECTURE

Schematic - 379 Model Family Electrical

P94-6023

C

03

LOCATIONS OF MAJOR ELECTRICAL MODULES IN 379E CAB AND SLEEPER

INSTRUMENTATION CONTROL UNIT MODULE

RELAY ASSEMBLY

GPS ANTENNA ( OPTIONAL )

AUDIO AMPLIFIER ( OPTIONAL )

ANTENNA MULTIPLEXER ( OPTIONAL )

TURNSTALK MODULE

GPSNET MODEM ( OPTIONAL )

VORAD ECU ( OPTIONAL )

REMOTE KEYLESS ENTRY MODULE ( OPTIONAL )

MIRROR CONTROL MODULE ( OPTIONAL )

	SLEEPER LOAD CENTER
J1587 DATA BUS CONNECTOR	SLEEPER LOW VOLTAGE DISCONNECT
	( OPTIONAL )
LOW VOLTAGE DISCONNECT
( OPTIONAL )
ENGINE HARNESS FIREWALL CONNECTOR	SCALE 1:8
ABS HARNESS FIREWALL CONNECTOR
FUSE BLOCK
FIREWALL CONNECTOR - HOOD AND TRAILER HARNESS
FIREWALL CONNECTOR - ENGINE AND CHASSIS HARNESS

LOCATION OF MAJOR COMPONENTS

ABS ELECTRONIC CONTROL UNIT

Schematic - 379 Model Family Electrical

P94-6023

C

04

LOCATIONS OF ELECTRICAL MODULES IN 379E CAB AND SLEEPER

ANTENNA MULTIPLEXER				AUDIO AMPLIFIER
( OPTIONAL )				( OPTIONAL )

TURN STALK MODULE

ENGINE HARNESS FIREWALL

CONNECTOR

ABS HARNESS FIREWALL

CONNECTOR

J1587 DATA BUS CONNECTOR

LOW VOLTAGE DISCONNECT ( OPTIONAL )

J1939 CONNECTOR

DIAGNOSTIC CONNECTOR

FIREWALL CONNECTOR

HOOD AND TRAILER

FIREWALL CONNECTOR

ENGINE AND CHASSIS

CAB

LEFT SIDE VIEW

	ANTENNA MULTIPLEXER
	( OPTIONAL )	AUDIO AMPLIFIER
GPS ANTENNA	GPS ANTENNA	( OPTIONAL )
( OPTIONAL - PROPOSED LOCATION)	( OPTIONAL - PROPOSED LOCATION )
	TURN STALK MODULE
RELAY ASSEMBLY	INSTRUMENTATION UNIT CONTROL MODULE
GPSNET MODEM
( OPTIONAL )
	ENGINE HARNESS FIREWALL CONNECTOR
VORAD ECU
( OPTIONAL )	ABS HARNESS FIREWALL CONNECTOR

INSTRUMENTATION CONTROL UNIT MODULE

RELAY ASSEMBLY

REMOTE KEYLESS ENTRY MODULE ( OPTIONAL )

J1587 DATA BUS CONNECTOR

MIRROR CONTROL MODULE ( OPTIONAL )

LOW VOLTAGE DISCONNECT ( OPTIONAL )

J1939 CONNECTOR

DIAGNOSTIC CONNECTOR

ABS ELECTRONIC CONTROL UNIT

FUSE BLOCK

SCALE 1:6

FUSE BLOCK

CAB REAR VIEW

REAR WALL AND BULKHEADS NOT SHOWN }

CLOSET WALL

NOTE:

IN 36" SLEEPER, LOAD CENTER IS MOUNTED ON FRONT WALL

IN 70" SLEEPER, LOAD CENTER IS MOUNTED UNDER BUNK

SLEEPER LOAD CENTER

	SCALE 1:16			SLEEPER
SLEEPER
LEFT SIDE VIEW				REAR VIEW
SLEEPER LOW VOLTAGE DISCONNECT				REAR WALL AND BULKHEADS NOT SHOWN
			( OPTIONAL )

GPSNET MODEM ( OPTIONAL )

RH FIREWALL FEED-THROUGH

VORAD ECU

( OPTIONAL )

OPTIONAL FEED-THROUGH FOR

AUTOMATIC TRANSMISSION VORAD

DUAL STATION

REMOTE KEYLESS ENTRY MODULE ( OPTIONAL )

MIRROR CONTROL MODULE ( OPTIONAL )

ABS ELECTRONIC CONTROL UNIT

FIREWALL CONNECTORS

LOCATION OF MAJOR COMPONENTS

Schematic - 379 Model Family Electrical

SYMBOL / ABBREVIATION KEY

1)STUD

2) SPLICE

3)RING TERMINAL CONNECTORS

4)	NUMBERS	EX	CIRCUIT DESCRIPTION		SUFFIX	ALPHA
			286	-1		A
5)		BUSS BAR				NA
						NA
6)	CB	CIRCUIT BREAKER
7)	CLC	CHASSIS LOAD CENTER
8)	SLPR	SLEEPER
9)	TRLR	TRAILER
10)	MFTS	MULTI-FUNCTION TURN STALK

11)CONTINUED TO OTHER SH XX

12)	MOMENTARY CONTACT	SHEET NUMBER
	CONTACT	SWITCH

13)BULB

14)GROUND

15)DIODE

16)RESISTOR

17)CAPACITOR

18)POLYFUSE

19)	LIGHT-EMITTING DIODE

SYMBOLS INDEX

P94-6023

C

05

20)	SW20-2_c0									STARTER THERMAL OVERLOAD SWITCH
21)					5-SW21					NEUTRAL START SWITCH
22)														BATTERIES				BATTERY
							B+
23)					G												ALTERNATOR
	W/L									D+
							B-
24)					CB2-2												CIRCUIT BREAKER
					150	AMP
			CIRCUIT BREAKER
25)					+														STARTER
					S
					STARTER
26)		POSITION 1						POSITION 0						POSITION 2					WINDOW SWITCH
	1	3	2	4	6	5	1	3	2	4	6	5	1	3	2	4	6	5

Schematic - 379 Model Family Electrical

P94-6023

C

06

27)	J1939 CABLE SHIELD	34)	TWISTED TRIPLET

28)TWISTED PAIR

29)PRESSURE SWITCH

30)LAMP

31)LIGHT

32)IGNITION SWITCH

1

0

3

6

2

33)WINDOW LIFT MOTOR

M

SYMBOLS INDEX ( CONTINUED )

Schematic - 379 Model Family Electrical

P94-6023

C

07

FUSES

1)25 A FUSE

2)

XX AMP

3)

	F1_0	AMP
		XX

XX

4)XX XXX

XXXX

XX XX

XX XX

FUSE

5)

10 AMP

6)XX AMP

ROCKER SWITCH ICONS

LOAD LIGHT

CLEARANCE LIGHT

TRAILER LIGHT

SPOT LIGHT

FOG LIGHT

BEACON / STROBE

HEADLIGHT

FUEL SELECT

FUEL HEAT

CRUISE SELECT

REMOTE THROTTLE

REMOTE THROTTLE

ENGINE DIAGNOSTIC

ENGINE FAN

OVERRIDE

RANGE SELECT

PTO

CRUISE ON / OFF

ATC

SLEEPER

TRAILER

BRAKESAVER

HAZARD

TRANSMISSION

REAR A / C

INSTRUMENT

AUXILIARY

DECK POWER

FLASHING

FLUORESCENT

AUXILIARY

RETARDER

DIMMER

SIDE LAMPS

SIDE LAMPS

	DOOR LOCKS	LIFTABLE TAG AXLE	LIFTABLE PUSHER AXLE	DIFFERENTIAL LOCK	TRAILER DUMP	TRAILER DUMP
OFFROAD	WINDOW LIFT					ENGINE BRAKE
ABS

SYMBOLS INDEX ( CONTINUED )

Schematic - 379 Model Family Electrical

P94-6023

C

08

RELAYS

				7)		K03-1-1		STARTER RELAY
1)	A B	C D E F			87A		30
					87
		XX			86	c	85
		X					J78-1
2)		XX		INTAKE AIR HEATER RELAY
		C		8)	87A 87		R11-1	ENGINE INTERRUPT RELAY
							86
						30	85
					ENGINE
				INTERRUPT
3)						RELAY
		LATCHING		9)			87A	START ENABLE RELAY
		RELAY
				START
						30	87
				ENABLE
				RELAY		85	86
							R10-1
				10)		BACKUP LAMP		BACK-UP LAMP RELAY
						RELAY
		R1
	87A
4)	87		30
	86	C	85

		XX			K18-01
5)				11)			RELAY
	87A				87A
	87		30		30		87A
	86	c	85
					85	30	87
					87	85	86
					86		R18-A
	87A
6)	87	30
	86	85

SYMBOLS INDEX ( CONTINUED )

Schematic - 379 Model Family Electrical

P94-6023

C

09

			CB2		S101
			ORN1250-2	ORN3111-2	ORN3111-1
			50 AMP
ENG RUN	P3	1
POWER		1
INTERUPT	J3		SH 74, REFDES J50-6, NODE 10
		ORN1250-1
				FIREWALL

P2	STARTER

S3

	3	ORN1250			ORN3912-2
	2	ORN3912-3	1	1	ORN3912-1
1	4	ORN1910-3	P18	J28
0	1	ORN1230	START INTERRUPT
3
6	6
2

5	S51-1	CB2			S54-1
	ORN1910-4			RED1210-89
IGNITION		50 AMP
		IGN BATT
SWITCH	ORN1910-8
		FEED
				P8-1
					-91
ORN1230	CB1
		ORN3940-2		C	RED1210
SH 12, REFDES F1A-1, NODE 1
	50 AMP
	IGN BATT			ENGINE
	FEED			SPARE 1
SH 11, REFDES S43, NODE 1					S52
RED1210-88
				RED1210-40
		J51-1		P51-1 LVD
				V ( OUT )
	RED1210-40		1	1
			LVD
			V ( IN )
SH 10, REFDES S80, NODE 1
RED1260-30
		POWER DIST CENTER
		( HIGH AMP ALTERNATOR ONLY )
		T9
				RED3920-11
		50 AMP
		OR
		270 AMP
HIGH AMP ALTERNATOR		T10
OPTIONAL		1		WHT3110-44

ENGINE GROUND ( HIGH AMP ALT ONLY )

NOTE:

ALTERNATOR POSITIVE ( T1 ), POWER DIST

CENTER ( T2 ),

ALTERNATOR GROUND ( T3 ), AND ENGINE

GROUND ( T5 ) ARE NOT USED

WITH THIS ALTERNATOR

OPTION.

J50	P103-1	STARTER RELAY			START /
		COIL			CHARGE
10	10	ORN3912-4	B	B
CAB	ELEC	WHT3110-4	A	A	-64
	ENGINE
			P110	J2-4	WHT3110
	FIREWALL

S111-1

SEE ENGINE SECTIONS

( SH 75-85 )

S1-1

J4-1

A

IC1 B

C

AMMETER

SENSOR

OPTIONAL

J50-3	MATING CONNECTOR: SEE ELECTRONIC
21			ENGINE FIREWALL
			CONNECTOR P103 ( PIN 21 )
ECM SWITCHED			( FOR ALL ENGINES ) SEE SH 75-85
POWER
						T1
						B+
						G
						WHT3110-40
					W/L	D+
					RED3920-3	ALTERNATOR
						B-
						S2-1
						T3
		J1-10				WHT3110-41
ORN3912-5		85	87A
BLK3911-5		86	87	30
		87A	86	85	STARTER	-42
					RELAY
GRA3391-0		87
						WHT3110
RED3920-0		30
				PWR DIST
			T2	CENTER	MAIN CAB
RED3920-0				T4	POWER
	RED3920-1

W/O SLEEPER		50 AMP
		OR
W/ SLEEPER 100 AMPS + 70 AMPS
RED1210-90				STARTER
			T6	SOLENOID
GRA3391-0	ENG22	+		SWITCH
RED3920-11		S
RED3920-2	A	T7
	B	T4
WHT3110-42
WHT3110-44		STARTER

BLACK

				RED
	WHT3110-64	A	SW21	NEUTRAL
	WHT3110-69	B		START
		J3-2
				OPTIONAL
			SW20
	WHT3110-69	A	OCP
	BLK3911-5	B
		P2-5

BATTERIES

OPTIONAL JUMP START TERMINAL LOCATIONS: UNDER HOOD - LOCATED AT THE STARTER BATTERY BOX - LOCATED AT THE BATTERY

T5

ENGINE GROUND

CHARGE AND START

Schematic - 379 Model Family Electrical

P94-6023

C

10

FB6

FB7

F1A-6

RED2990

SH 14, REFDES J12, NODE 2

F4A1-7

SH 40, REFDES J12-3, NODE 2

SH 41, REFDES S76, NODE 1

FIREWALL

RED1210-24

RED2990-2

RED0712-3

RED1210-12

J51

P51

LVD

3 AMP

SH 17, REFDES J12-1, NODE 2

10 AMP

V ( OUT )

RED2990-1

MAIN CAB

RED1210-23

1

1

F2A-6

SH 16, REFDES S38, NODE 1

POWER

RED2414

LVD

15 AMP

V ( IN )

FB2

T4

S52-1

S54-2

F3A-6

RED1210-22

RED2300

SH 14, REFDES S113, NODE 1

SPARE BAT PWR

150 AMPS

RED1210-21

25 AMP

OR

RED1210-68

RED1260

RED1210-27

F7A-2

F4A-6

SH 17, REFDES J12-1, NODE 4 RED2100-8

170 AMPS

ENGINE

CAB

SH 17, REFDES S33, NODE 1

RED1210-15

( WITH SLEEPER )

RED2100-4

20 AMP

SH 11, REFDES S43 , NODE 1

20 AMP

RED1210-68

S55-1

SH 11, REFDES K5 / K13 / K17, NODE 30-3

F5A-6

RED1210-17

RED1210-20

SH 22, REFDES J17-2, NODE A

T5-1

RED6700-5

5 AMP

1

WHT1500

F6A-6

MAIN GROUND

SH 22, REFDES P43, NODE B

RED6750-0

S41-3

10 AMP

RED1210-11

RED1210-13

RED1210-14

RED1210-18

RED1210-30

RED1210-19

WHT0710-10

FB1

RED1210-12

F7A-6

SH 14, REFDES S87, NODE 1

FB8C

SPARE BATT PWR

RED2300-44

SPARE POWER CONN

F1A-1

25 AMP

T1-A

T1-B

F1B-1

RED0710-1

1

1

50 AMP

T2-A

T2-B

RED0710-2

F2A-1

F2B-1

ORN1221-2

SH 11, REFDES S22 , NODE 1

1

1

50 AMP

ORN1250-10

SH 12, REFDES S3-1, NODE 1

F3A-1

F3B-1

RED0710-3

T3-A

T3-B

RED1260

K13

MAIN ACC

K17

ACCESSORY

50 AMP

S31-1

RELAY

RELAY

1

1

WHT1500-232

WHT1500-231

85-2

( LVD SWITCHED )

87A-3

SH 12, REFDES S3-1, NODE 1

87A

87A

ORN1250-11

86-2

RED1210-19

30-3

T4-A

T4-B

F4A-1

F4B-1

S80

SH 11, REFDES S53, NODE 1

87A-2

30

87

WHT1500-232

85-3

30

87

1

1

RED0790-1

RED1260-7

RED1260-8

ORN1220-51

87-2

85

86

ORN1221-2

87-3

85

86

50 AMP

RED1260-9

F5A-1

F5B-1

RED1260-8

30-2

R13-1

ORN1250-10

86-3

R17-2

T5-A

T5-B

RED0790-2

RED1260-11

FB5

1

1

50 AMP

SH 46, REFDES P63, NODE 1

SH 21, REFDES S21-1, NODE 1

F6A-1

F6B-1

F1A-5

RED4100

WHT1500-31

RED0790-3

T6-A

T6-B

RED1210-14

FB3

50 AMP

3 AMP

1

1

RED4100-8

SH 47, REFDES P63-1, NODE 1

F1A-3

F2A-5

SH 25, REFDES P4 , NODE A

SH 35, REFDES J80, NODE B

RED1260-9

RED6951

RED6100-1

10 AMP

SH 15 , REFDES T2 , NODE 1

10 AMP

CB1

F3A-5

F2A-3

SH 21, REFDES P13 , NODE 2B

RED2951

SH 67, REFDES P15 , NODE A

RED5110

20 AMP

F5A

15 AMP

F3A-3

RED2415-1

F4A-5

SH 25, REFDES P32, NODE C

RED6952

25 AMP

SH 37 , REFDES J100 , NODE B

RED6140

10 AMP

SH 16 , REFDES K2, NODE 30

F6A

25 AMP

F4A-3

RED2412-1

RED1210-30

F5A-5

SH 34, REFDES P92-4, NODE 4

20 AMP

SH 24, REFDES S16 , NODE 1

RED6291

YEL2619-2

YEL2640

10 AMP

3 AMP

F6A-5

RED4210

SH 46, REFDES J41, NODE 2

RED1210-13

15 AMP

RED4210-1

SH 47, REFDES J41-1, NODE 2

F5A-3

SH 25, REFDES P32 , NODE E

RED1260-11

RED6950

SH 25, REFDES S115 , NODE 1

YEL2619-2

10 AMP

SH 25, REFDES F4A-1, NODE1

RED1210-18

F6A-3

SH 24, REFDES P92-2, NODE 1

RED2611

SH 25, REFDES P51-1, NODE1

RED1260-30

20 AMP

SH 25, REFDES K13 , NODE 30

RED1260-6

F7A-3

RED0711

SH 19, REFDES S28 , NODE 1

10 AMP

POWER DISTRIBUTION-

UNSWITCHED CIRCUITS

Schematic - 379 Model Family Electrical

P94-6023

C

11

SH 10, REFDES K5 / K13 / K17_c0 , NODE 87-3		ORN1221-2
NOTE: ORN1220-40 & ORN1220-51 ( SH 10 )
ARE SAME CIRCUITS
ORN1221-1 & ORN1221-2 ( SH 10 )
ARE SAME CIRCUITS		K13	MAIN ACC
			RELAY
	WHT1500-34	85	( LVD SWITCHED )
				87A
SH 12, REFDES S3-1, NODE 1	ORN1250-9	86
		87A	30	87
	ORN1220-40	87	85	86
SH 10, REFDES S80, NODE 1	RED1260-6	30		R13-2
		ORN1220-40
	RED1210-17	K17	ACCESSORY		ORN1221-1
		30-3	RELAY
		87A-3
SH 10, REFDES S55-1, NODE 1				87A
S31	WHT1500-36 85-3		30	87
			85	86
	ORN1221-1 87-3
SH 12, REFDES S3-1, NODE 1	ORN1250-12	86-3		R17-1
	WHT1500-30
			FB5
SH 15, REFDESS21-3, NODE1
SH 33, REFDESS36, NODE1		F7A-5
	ORN5920				ORN1220-42

10 AMP

SH 10, REFDESK5 / K13_c0, NODE 87-2

ORN1220-51

J86

S22

					SH 9, REFDES S52, NODE 1
					SH 74, REFDES J50-6, NODE 27
	LVD				SH 10, REFDES S52-1, NODE 1
CONNECTOR			-88
				RED1210-67	-RED121068
ORN1221	51-WHT1500	16-RED1210	RED1210
C	A	B			WHT1500-58

S43			FB4
S6-13
ORN1221-3			F1A-4
	ORN1220-55
			25 AMP
			F2A-4
S53			20 AMP
			F3A-4
			20 AMP
			F4A-4
			20 AMP
			F5A-4
	ORN1220-46
			30 AMP
			F6A-4
			20 AMP
SH 46, REFDES S100, NODE 1			F7A-4
		ORN4220-4
SH 47, REFDES S100-1, NODE 1		ORN4220	5 AMP
			FB7
			F1A-7
	ORN1221-17
			5 AMP
			F2A-7
			20 AMP
SH 67, REFDES S114, NODE 1			F3A-7
	ORN5110
			5 AMP
			F4A-7
			10 AMP
			F5A-7
			2 AMP
			F6A-7
	ORN1220-44
			15 AMP

				T5-29
	S4-18	S21-23	S41-33	1	MAIN
	WHT1500-57	WHT1500-56	WHT1500-0		GROUND

ORN7210

ORN1229-19

ORN1229

ORN1229-13

ORN5921

ORN6911

ORN9920-1

ORN6912

ORN1221-3

ORN2990-1

ORN2990

ORN2990-0 ORN5910-10

SEE SH 10

ORN3600

ORN7110

SH 42, REFDES P47, NODE 2

SH 52, REFDES S11-2, NODE 1 SH 18, REFDES S11, NODE 1 SH 56, REFDES S11-1, NODE 1

SH 33, REFDES S78, NODE 1

SH 31, REFDES P38, NODE 3

SH 73, REFDES J1-11, NODE G2

SH 31, REFDES P38, NODE 1

SH 40, REFDES J11-5, NODE 18

SH 14, REFDES J11, NODE 18 SH 17, REFDES J11-1, NODE 18 SH 40, REFDES S110, NODE 1

SH 50, REFDES S40, NODE 1

SH 42, REFDES S57, NODE 1

WHT0730-5

FB9C

SPARE POWER CONN

T1A T1B

1 1

T2A T2B

1 1

T3A T3B

1 1

T4A T4B

1 1

T5A T5B

1 1

T6A T6B

1 1

FB2

SPARE BAT PWR

F1A-2		F1B-2
ORN0730-1		ORN1220-48
50	AMP
F2A-2
ORN0730-2		F2B-2
50	AMP
F3A-2		F3B-2
ORN0730-3
50	AMP
F4A-2		F4B-2
ORN0730-4		ORN1220-47
50	AMP
F5A-2
ORN0730-5		F5B-2
50	AMP
F6A-2
ORN0730-6		F6B-2
50	AMP

POWER DISTRIBUTIONIGNITION SWITCHED CIRCUITS

Schematic - 379 Model Family Electrical

P94-6023

C

12

	P2-1
1	1	ORN1230-1
0
3	3
6
2
IGNITION
SWITCH
		ORN1250-5
SH 10, REFDES K5 / K13_c0, NODE 86-2
ORN1250-11
SH 11, REFDES K13, NODE 86		S3-1
ORN1250-9
SH 10, REFDES K5 / K13 / K17_c0, NODE 86-3
ORN1250-10
SH 11, REFDES K5 / K13 / K17, NODE 86-3			J3-1	P3-1
ORN1250-12		ORN1250-4	1	1

ENG RUN

POWER

INTERUPT

SH 17, REFDES J11-1, NODE 13

GRA2121-4

SH 9, REFDES P2, NODE 1

ORN1230

SH 10, REFDES S54-2, NODE 1

RED1210-18

	CB2
ORN1230-1	F1A-1
ORN1230		ORN4230
	5 AMP
	F2A-1	ORN6100-26
		ORN6100-9
	10 AMP	ORN6100
	F3A-1
ORN1250-3		ORN3111
	2 AMP
	F4A-1
RED1210-18		ORN1910-5
	20 AMP
	F5A-1
		YEL2121-1
	15 AMP
	F6A-1
GRA2121-4		YEL2121-5
	15 AMP

SH 46, REFDES J27, NODE 3

SH 26, REFDES S105-7, NODE 1

SH 43, REFDES S105-1, NODE 1 SH 35, REFDES S105-2, NODE 1

SH 74, REFDES S101-7, NODE 1

SH 13, REFDES S51, NODE 1

SH 17, REFDES J1-5, NODE A7

SH 17, REFDES S9, NODE 1

POWER DISTRIBUTIONACCESSORY SWITCHED CIRCUITS

Schematic - 379 Model Family Electrical

P94-6023

C

13

P2-3

S51

1	4	ORN1910-2
0

3

6

2

IGNITION

SWITCH 5 -ORN1910

SH 12, REFDES F4A-1, NODE 2

SH 17, REFDES J11-1, NODE 16

		CB1
		F1A	SH 74, REFDES P8, NODE C
	ORN1910-1	ORN3940-1
		10 AMP
		F2A	SH 46, REFDES J14, NODE B
		ORN0800
		10 AMP
		F3A	SH 17, REFDES J1-5, NODE B7
	GRA2111	YEL2111-2
		10 AMP
		F4A	SH 17, REFDES J1-5, NODE G8
		YEL2111-1
		10 AMP

POWER DISTRIBUTION-

CIRCUIT BREAKER-ENGINE / LOW BEAM FEED

Schematic - 379 Model Family Electrical

P94-6023

C

14

FIREWALL

LEFT

RIGHT

MIRROR

MIRROR

TURN

TURN

MAIN

SH 15, REFDES J4, NODE B

GROUND

T5-7

1

J5

1

J6

1

SH 15, REFDES J4, NODE C

SPARE TURN

B

YEL2312

P521-3

J2

WHT1500-2

YEL2311-6

YEL2312-6

YEL2311-8

YEL2312-8

J523

SIGNAL

A

YEL2311

E1

E1

YEL2311-7

WHT1500-159

C1

C1

YEL2312-7

B1

B1

YEL2322-2

F1

F1

YEL2332-1

P535

P532

F2

F2

S21-2

WHT1500-1

S41-12

WHT2400-0

YEL2322-7

D

D

YEL2322

YEL2332-6

C

C

YEL2332

WHT2400-4

E

E

WHT2400-3

LEFT REAR

TURN

CHASSIS

CAB

JUMPER

HARNESS

CHASSIS

CONNECTOR

P537

WHT1500-159

WHT1500-160

YEL2311-8

YEL2311-9

YEL2311-15

YEL2322-7

D

YEL2322-1

C

WHT2400-20

E

RIGHT REAR

TURN

P243

J1

S243-1

HOOD

S6-4

S4-4

A4

A4

WHT2100-2

WHT2100-1

WHT1500-158

YEL2312-1

G5

G5

YEL2312-3

YEL2311-1

A5

A5

YEL2311-3

TRAILER

G1

G1

YEL2311-4

S7

YEL2311-5

S19

S8

S20

B1

B1

YEL2312-4

YEL2312-5

YEL2312-8

CAB

YEL2312-9

P261

HOOD / TRAILER

YEL2312-12

WHT2100-3

YEL2311-1

WHT2100-4

YEL2312-1

YEL2311-2

YEL2312-2

P262-1

A B

C

P245

A

B

C

P246

WHT YEL GRN

LEFT FRONT

RIGHT FRONT

TRAILER PLUG

TURN

TURN

WHT9000

CONNECTOR

TRAILER LEFT /

RIGHT TURN

1

J263

TRAILER

GROUND

P40	5B	10	3
	GRN2990	RED0712-6	RED0712-7

S66

S17

WHT1500-46

S112-1

6-GRN2990 S87

7

9

3

B

2B

1

A

B

6

5B

HAZARD

4

A

9

6

8

7

2B

SWITCH

8

10

BRN2622

PRP2980

WHT1500-17

WHT1500-16

RED0712-5

S72

RED0712-8

SH 46, REFDES J27, NODE 4

BRN2622

SH 39, REFDES S25, NODE 1

J11

ORN2990

18

IGNITION PWR

PRP2980

15

HAZARD INPUT

YEL2311-9

2

TURN LEFT FRONT

YEL2311-15

1

TURN LEFT FRONT

YEL2332-1

9

TURN LEFT REAR

MFTS

RED2300-1

3

TURN LEFT PWR

MODULE 1

21 WAY

RED2300-3

6

TURN LEFT PWR

GRN2990-1

21

SWITCH COMMON

WHT2990-2

20

MODULE GROUND

PRP2310-2

11

LEFT / RIGHT TURN INPUT

ORN2990

SH 11, REFDES F1A-7 , NODE 2

S113

RED2300

SH 10, REFDES F3A-6 , NODE 2

J15

GRN2990-7

12

SWITCH COMMON

TURN STALK

PRP2310-2

2

LEFT / RIGHT TURN INPUT

CONNECTOR

WHT2990-3

1

GROUND

12 WAY

J12

RED2300-4

8

TURN RIGHT PWR

RED2990

2

MODULE POWER

WHT2990-1

1

MODULE GROUND

MFTS

7

MODULE

YEL2312-9

TURN RIGHT FRONT

12 WAY

YEL2322-2

12

TURN RIGHT REAR

YEL2312-12

10

TURN RIGHT FRONT

RED2300-5

11

TURN RIGHT PWR

RED2990	SH 10, REFDES F1A-6, NODE 2
RED2300-44	SH 10, REFDES F7A-6, NODE 2
RED0712-5	SH 41, REFDES S76, NODE 1
GRN2990-6	SH 17, REFDES S112, NODE 1
YEL2311-10	SH 46, REFDES J27, NODE 8
YEL2312-10	SH 46, REFDES J27, NODE 9
	NOTE :
	MULTI-FUNCTION TURN STALK ( MFTS )

TURN SIGNALS / HAZARD LIGHTS

Schematic - 379 Model Family Electrical

P94-6023

C

15

FIREWALL

PRESSURE SWITCH

SH 55, REFDES J591, NODE C9

TRAILER

STOP LAMP

SH 55, REFDES J591, NODE D15

BRAKE

POWER

T1

1

T2

1

SH 55, REFDES J591, NODE C15

YEL2415-13

RED2415-1

MFTS

YEL2415-12

YEL2311-11

YEL2312-11

TURN

MODULE

P595

SIGNAL

21 WAY

A

B

C

MAIN CAB

6

J12-2

J4

A

B

C

VORAD

BRAKE LAMP

CONNECTOR

RED2415-1

SH 10, REFDES F5A, NODE 2

YEL2415-8

YEL2415-6

YEL2311-8

YEL2312-8

SH 14, REFDES S20, NODE 1

SH 14, REFDES S19, NODE 1

SH 67, REFDES P15, NODE B

S5

YEL2415-14

SERVICE

K11

BRAKE

RELAY

YEL2415-9

85

87A

GRN3115-48

30

30

87

GRA2415-3

87A

85

86

S21-3

S4-20

87

R6-1

SH 11, REFDES S31, NODE 1

WHT1500-30

86

WHT1500-67

WHT1500-8

-60

WHT1500

GRA2415-3

SH 74, REFDES J50-6, NODE 20

GRN3115-48

SH 74, REFDES S102-7, NODE 1

P262-2

P261-2

J1-3

RED

RED9120-4

F1

F1

YEL2415-10

WHT

WHT9000-3

S41-13

TRAILER

TRAILER

MAIN CAB

BREAK-AWAY

TRAILER

PLUG

STOPLIGHTS

CONNECTOR

CONNECTOR

-61

WHT9000-3

WHT1500

NOTE:

MULTI-FUNCTION TURN STALK ( MFTS )

J263-2

1

TRAILER

GROUND

1

T5-8

MAIN

GROUND

STOP LAMPS

Schematic - 379 Model Family Electrical

P94-6023

C

16

	SPARE			SPARE
	MARKER			MARKER
	LIGHT # 1			LIGHT # 2
J522		1		1	J530
		YEL2412-10		YEL2412-11
				S522
LEFT HAND
TAIL / SIDE
MARKER LIGHT
YEL2422-20	B	B	YEL2422-8
WHT2400-8	E	E	WHT2400-7
P535-2		P532-2			S521-1
RIGHT HAND		B	YEL2422-20
TAIL / SIDE		E
MARKER LIGHT			WHT2400-8

P537-2

S242

S243-2

YEL2422-2	WHT2100-9		YEL2422-4	WHT2100-8	YEL2422-11	YEL2422-12
A	B C	P245-1	A	B C P246-1	P254 1		1 P253
	LEFT		RIGHT		LEFT	RIGHT
	MARKER		MARKER		POLE	POLE
		WHT2600-33		SH 33, REFDES P312, NODE 1
						S298-1
				S296		W	H
							T2600-17

FIREWALL

					SH 17, REFDES S88, NODE 1
						SH 23, REFDES S26-2, NODE 1
						SH 17, REFDES P48, NODE 3
						GRA2422-13
		CHASSIS				GRA2422-6
						RED2100-7
		FIREWALL			MAIN CAB
		CONNECTOR
	YEL2412-12			B2	B2	YEL2412-6
	YEL2422-8			A1	A1	YEL2422-7
						YEL2422-15
	WHT2400-6			F2	F2	WHT2400-5
				P521-2	J2-3	S2
				FIREWALL
				HOOD	MAIN CAB
	YEL2422-3			G4	G4	YEL2422-10
	WHT2100-7			A4	A4	WHT2100-6
			P243-1		J1-4
				FIREWALL
			TRAILER		MAIN CAB
				A2	A2	YEL2412-14
				A1	A1	S1
	WHT9000-1	YEL2412-13	YEL2422-6			YEL2422-13
				P261-1 J1-7		S6
	WHT BLK BRN			TRAILER PLUG
		P262		CONNECTOR		-62
						WHT1500
	1 J263-1
	TRAILER			FIREWALL
	GROUND
			ROOF			S4-5
			DASH		MAIN CAB ROOF
			CONNECT		HARNESS
	WHT2600-1			3	3	WHT2600
	YEL2412-15			9	9	YEL2412-0
	S291-2		J298-1		P92

P45 6

GRA2422-8

S26

YEL2422-21

7 9

3 B

2B

A

1

6 B

5B

4 A

MARKER LAMP 8 10 SWITCH

3	5B	2B	7	8	9	10
YEL2422-19	RED2100-22	RED2100-7	WHT1500-69	WHT1500-70	BRN2622-1	YEL2422

S45

SEE

SH 47

S46-4

GRA2422-11

YEL2412-7

S89

YEL2422-5

RED2100-9

WHT1500-376

YEL2422

YEL2422-9

WHT1500-63

	RIGHT WINDOW
	MARKER LAMP
J32
	1	J33	1
	YEL2412		WHT1500-71

WHT1500-38

S21-4

S299-1

WHT2600-16	YEL2412-5	WHT2600-15	YEL2412-4	WHT2600-14	YEL2412-3	WHT2600-13	YEL2412-2	WHT2600-12	YEL2412-1
P304 B	A	P305 B	A	P306 B	A	B	A P307	B	A P303
LH CLEARANCE		LH ID		CTR ID		RH ID		RH CLEARANCE
LAMP		LAMP		LAMP		LAMP		LAMP

MIRROR

MARKER

LIGHTS

J37	1
	YEL2412-8

S24

WHT1500-64

TURN STALK CONNECTOR 12 WAY

J15-1 6

GRA2412

S46-9

WHT1500-401

S41-14

MARKER LAMP FLASH INPUT

MARKER LAMP FLASH

BUTTON ON END

OF STALK

K19

GRA2422-10 87A-5

GRA2422-11 30-5

GRA2412 85-5

87-5 RED2414-4 86-5

K1

S38

RED2414-3 30

WHT1500-400 86 87A

YEL2412-9 87

S37

GRA2422-7 85

K2

YEL2422-9 87

GRA2422-9 85

RED2412-1 30

WHT1500-402 86

87A

MARKER LT

FLASH 87A

30 87

8586

R19-1

RED2414

CLEARANCE

LIGHTS

87A

30 87

8586

R1-1

TAIL /

MARKER

87A

30 87

8586

R2-1

RED2412-1

	T5-9
	1	MAIN
WHT1500-65		GROUND

YEL2422-15 WHT1500-376

RED2100-9 YEL2422-5 YEL2422-21

SH 10, REFDES F2A-6, NODE 2

SH 10, REFDES F6A, NODE 1

SH 18, REFDES J2-1, NODE A1

SH 17, REFDES S46, NODE 1

SH 17, REFDES P48, NODE 10

SH 17, REFDES P48, NODE 3 SH 46, REFDES J27, NODE 5

MARKER / CLEARANCE LAMPS / LEFT POLE / RIGHT POLE

Schematic - 379 Model Family Electrical

P94-6023

C

17

NOTE:

7

9

MULTI-FUNCTION TURN STALK ( MFTS )

3

B

HDLP DIMMER INPUT

2B

HDLP FLASH INPUT

HDLP FLASH INPUT

1

A

HDLP LOW PWR

HIGH BEAM OUT

LOW BEAM OUT

HDLP ON / OFF

MODULE GROUND

IGNITION POWER

SWITCH COMMON

HDLP HIGH / LOW

MODULE POWER

MODULE GROUND

HDLP HIGH PWR

SWITCH COMMON

FIREWALL

B

5B

6

4

A

GROUND

8

10

MFTS

MFTS

TURN STALK

2B

10

3

7

8

9

5B

6

P48

J11-1

19

13

16

5

20

8

18

21

MODULE 1

J12-1

MODULE

J15-2

5

4

12

1

CONNECTOR

HEADLAMP

SWITCH

21 WAY

3

2

1

4

12 WAY

12 WAY

SH 16, REFDES P45, NODE 2B

RED2100-7

RED2100-3

RED2100-9

YEL2422-5

GRA2422-13

WHT1500-378

YEL2141-1

BRN2622-2

YEL2141

GRN2990-3

RED2100-0

GRA2121-4

GRA2111

YEL2141

WHT2990-5

PRP2145

ORN2990-0

GRN2990-2

PRP2142

RED2990-1

WHT2990-4

PRP2145

PRP2142

GRN2990-4

WHT2990-6

RED2100-8

SH 10, REFDES F7A-2 , NODE 1

S243-3

P243-2

J1-5

S88

RED2990-1

SH 10, REFDES F1A-6 , NODE 2

SH 11, REFDES F1A-7, NODE 2

WHT2100-11

A4

A4

WHT2100-10

ORN2990-0

YEL2121-2

B4

B4

YEL2121

S6-1

YEL2111-4

G8

G8

YEL2111-1

S9

YEL2111-3

B7

B7

YEL2111-2

YEL2121-3

A7

A7

YEL2121-1

GRA2111

SH 13 , REFDES F3A , NODE 1

WHT2100-12

WHT2100-13

HOOD

MAIN CAB

YEL2111-2

YEL2111-1

YEL2121-7

YEL2121-5

RED2100-5

GRA2121-4

SH 12 , REFDES F6A-1, NODE 1

YEL2111-3

YEL2121-2

YEL2111-4

YEL2121-3

SH 12, REFDES F5A-1, NODE 2

SH 13, REFDES F3A , NODE 2

A

B

C

P251

A

B

C

P250

SH 13, REFDES F4A, NODE 2

LEFT

RIGHT

HEADLAMP

HEADLAMP

SH 46, REFDES J27, NODE 6

SH 12, REFDES F6A-1, NODE 2

SH 16, REFDES S89, NODE 1

YEL2422-5

SH 10, REFDES F4A-6, NODE 2

S33

RED2100-4

SH 16, REFDES S89, NODE 1

RED2100-9

SH 16, REFDES S26, NODE 1

WHT1500-72

S4-6

S112

-73

SH 16, REFDES S46-4, NODE 1WHT1500-376

S46

S45-1

WHT1500

SEE

SH 47

GRN2990-6

GRN2990-5

S21-10

WHT1500-74

T5-10

WHT1500-379

S41-15

1

MAIN

WHT1500-75

GROUND

SH 14, REFDES S112-1, NODE 1

GRN2990-6

SH 40, REFDES J15-3, NODE 12

GRN2990-5

HEADLAMPS

Schematic - 379 Model Family Electrical

P94-6023

C

18

SH 52, REFDES S524-2, NODE 1

SH 56, REFDES S521-4, NODE 1

BACK-UP

LIGHT

SWITCH

P533 A	B
YEL2960	ORN1229-1
LEFT HAND
TAIL LIGHT

S521

YEL2960-1	A	A	YEL2960
YEL2422-16	B	B	YEL2422-14
YEL2332-4	C	C	YEL2332-2
WHT2400-12	E	E	WHT2400-11
YEL2322-5	D	D	YEL2322-3
P535-1		P532-1

	RIGHT HAND
	TAIL LIGHT
BACK-UP LIGHT	A	YEL2960-1
TAIL / SIDE MARKER LIGHT	B	YEL2422-16
LEFT REAR TURN SIGNAL	C	YEL2332-4
GROUND	E	WHT2400-12
RIGHT REAR TURN SIGNAL	D	YEL2322-5
	P537-1

FIREWALL

ORN1229-14

ORN1229-21

S524

	P521-4		J2-1
WHT2400-10	F2	F2	WHT2400-9
ORN1229-2	G2	G2	ORN1229-3
YEL2422-14	A1	A1	YEL2422-15
YEL2332-2	F1	F1	YEL2332-5
YEL2322-3	B1	B1	YEL2322-6

CHASSIS	CAB
FIREWALL	FIREWALL
CONNECTOR	CONNECTOR

MATING CONNECTOR: SEE ENGINE FIREWALL BULKHEAD MATING CONNECTOR P103 ( PIN 21 ) FOR ALL ENGINES

( SEE SH 75-85 )
	J50-1
	1	CAB
SWITCHED		FIREWALL
POWER		BULKHEAD
		CONNECTOR
	ORN3100-8

S21-5

WHT1500-20

S11

ORN1229

	T5-11
S41-16	1	MAIN
WHT1500-21		GROUND
SH 11, REFDES F2A-4, NODE 2
SH 16, REFDES J2-3, NODE A1
	J11-6
		MFTS
YEL2332-5	9	MODULE
		21 WAY
	J12-5
YEL2322-6	12	MFTS
		MODULE

12 WAY

NOTE:

MULTI-FUNCTION TURN STALK ( MFTS )

BACK-UP LIGHT SWITCH

Schematic - 379 Model Family Electrical

P94-6023

C

19

FIREWALL

				7		9
						3	B
				2B
						1	A			AD / LOAD
										LIGHT
						6
				5B
						4
				8		10
	AD / LOAD LIGHTS	10	9	8	7	3	2B	P42	P20	1
	SWITCH
		YEL2941-12	BRN2622-3	WHT1500-22	WHT1500-23	YEL2941-14 YEL2941-11	RED0711-1			YEL2941-14

S46-3

SH 24, REFDES S299, NODE 1

S28

SH 34, REFDES S291-3 , NODE 1

WHT1500-24

WHT2600-32

WHT2600-35

SH 24, REFDES J298-3 , NODE 7

S45-3

SEE

SH 47

S297

S58

J298-2

P92-1

S292

YEL2941-0

6

6

YEL2941-7

3

3

WHT2600-0

WHT2600-4

S300

YEL2941-6

2

2

YEL2941-13

S295

GRA6611-12

7

7

GRA6611-11

SH 20, REFDES P50-1, NODE E

ROOF

MAIN CAB

DASH

ROOF HARNESS

CONNECT

YEL2941-2

WHT2600-3

WHT2600-9

YEL2941-4

WHT2600-7

YEL2941-3

WHT2600-10

YEL2941-5

P296 A

B

P292 B

A

P301

B

A

P308 B

A

LH LAMP

LH LAMP

RH LAMP

RH LAMP

OPTION 1

OPTION 2

OPTION 1

OPTION 2

J2-15

B

A

TO ROOF HARNESS

PART NUMBER P92-6330-000

LOAD LAMPS JUMPER OPTION

WHT2600-26

YEL2941-18

CONNECTS TO RH LAMP

OPTION 2 ( P308 )

J1-15

B

A

TO LOAD LAMP

	AD / LOAD
	LIGHT
J20	1
	YEL2941-16
	S59

YEL2941-17	SH 20, REFDES P50-1, NODE D
YEL2941-7
RED0711	SH 10, REFDES F7A-3 , NODE 2
		T5 - 19
	S41-17	MAIN
	WHT1500-25	1 GROUND

RED0711-3	SH 39, REFDES P27, NODE 1
YEL2941-19	SH 20, REFDES J30, NODE A
YEL2941-20	SH 20, REFDES J30, NODE B

DAYCAB AD / LOADLIGHTS

Schematic - 379 Model Family Electrical

P94-6023

C

20

					P611-1
					9		BRN2624-0
					3		GRA2944-15
		LOAD LAMP			10		GRA2944-1
	DUAL SWITCH	SWITCH 2
					7		WHT0710-0
	SPST				8		WHT0710-1
					2B		RED0710-0
					P612-1
					9		BRN2624-2
					3		GRA2945-5
		LOAD LAMP			10		GRA2945-6
		SWITCH 3			7		WHT0710-4
					8		WHT0710-2
					2B		RED0710-10

OPTIONAL

S610

S612-1

S613

SH 19, REFDES S59, NODE 1

SH 19, REFDES P92-1, NODE 7

SH19, REFDES S58, NODE 1

SH 19, REFDES S58, NODE 1

			J611
BRN2624-1			1			BACKLIGHT
					SPLICE BLOCK
			J612
GRA2944-15			A			SLEEPER
GRA2945-5			B			LOAD
						LAMPS
			J613
WHT0710-3			1			DUAL LOAD
RED0710-11			2
					LAMP SWITCH

	P50-1	J291
YEL2941-17	D	D	GRA2941-0
	H	H
	G	G
	A	A
	B	B
	C	C
GRA6611-11	E	E	GRA6611-13
	F	F
	CAB	ROOF
	SLEEPER	SLEEPER
	INTERFACE	CONNECT
	J30	J294
YEL2941-19	A	A	GRA2944-2
YEL2941-20	B	B	GRA2945-1
	CAB
	SLEEPER	SLEEPER
	LOAD LAMPS	LOAD LAMPS

P309-1			J388
GRA2941-0	D	D	GRA2941-2
GRA2944-2	N	N	GRA2944-0
GRA2945-1	P	P	GRA2945-0
	B	B
GRA6611-13 E E
ROOF			SLEEPER
SLEEPER			ROOF
DISCONNECT		DISCONNECT

S387

WHT1130-28	YEL2945-1
B	A	P404

LOAD LIGHT

COILED

WHT1130-16	YEL2941-1
B	A	P386

LH LOAD LIGHT FLUSH

WHT1130-16

WHT1130-8	SH 26, REFDES P392, NODE 2
WHT1130-33	SH 26, REFDES S384, NODE 1
WHT1130-32	SH 26, REFDES S388, NODE 1

	P381
	GRA2941-2	M	LOADLIGHT 1 SIGNAL		MATING CONNECTOR: J342
	GRA2944-0	S	LOADLIGHT 3 SIGNAL
					SLEEPER
	GRA2945-0	L	LOADLIGHT 2	SIGNAL
					LOAD
		J			CENTER
					SEE
	YEL2945-1	P	LOADLIGHT 3
					SHEET 44
	YEL2941-23	N	LOADLIGHT 1
	YEL2944-1	A	LOADLIGHT 2

SLEEPER

LOAD CENTER

DISCONNECT

WHT1130-34

SH 27, REFDES S387-1, NODE 1

S393

S386

YEL2941-24	WHT1130-29		YEL2944-2	WHT1130-17		YEL2944-3	WHT1130-30
A	B	P387	A	B	P403	A	B	P398
RH LOAD			RH LOAD			LH LOAD
LIGHT FLUSH			LAMP BRKT			LAMP BRKT

SH 26, REFDES S384 , NODE 1

SH 26, REFDES S384, NODE 1

SLEEPER AD / LOADLIGHTS - 48" / 63" HIGH ROOF

Schematic - 379 Model Family Electrical

P94-6023

C

21

S243-4

			WHT2100-19
		S241	YEL2951-2
WHT2100-17	YEL2951-1	WHT2100-18	YEL2951-4
P242 B	A	P241 B	A
LEFT		RIGHT
FOG / DRIVING		FOG / DRIVING

FIREWALL

7

9

3

B

2B

1

A

6

5B

4

8

10

P13

10

2B

5B

6

3

9

7

8

FOG / DR

SWITCH

YEL2951-3 YEL2951-5

RED2951

YEL2951-5

BRN2622-4

WHT1500-37

WHT1500-33

P243-3

J1-6

S6-3

S45-4

A4

A4

WHT2100-20

SEE

SH 47

F4

F4

YEL2951-3

RED2951

SH 10, REFDES F2A-3 , NODE 2

HOOD

MAIN CAB

WHT1500-26

S4-7

S21-1

SH 10, REFDES S31-1, NODE 1

WHT1500-27

WHT1500-31

WHT1500-33

WHT1500-28

T5-12

S46-2

S41-18

1

MAIN

WHT1500-32

WHT1500-29

GROUND

Schematic - 379 Model Family Electrical

P94-6023

C

22

SH 32, REFDES S571, NODE 1

TRIM PANEL

DOOR LOCK ACTUATOR

SH 32, REFDES S572, NODE 1

PIN A( - ) / PIN B( + )

RETRACT

LOCK

LOCK

UNLOCK

PIN A( + ) / PIN B( - )

EXTEND

UNLOCK

WHT6910-12

BRN2622-94

LOCK

UNLOCK

POSITION 1

POSITION 0

POSITION 2

POSITION 1

POSITION 0

POSITION 2

LH DOOR

RH DOOR

LOCK

LOCK

1 3 2 4 6 5 1 3 2 4 6 5 1 3 2 4 6 5

M

M

1 3 2 4 6 5 1 3 2 4 6 5 1 3 2 4 6 5

P581

LH DOOR

A

B

P586

P573

A

B

P571

RH DOOR

1

4

2

6

5

3

LOCK

1

4

2

6

5

3

LOCK

SWITCH

SWITCH

BRN2622-12

WHT6910-4

GRA6710-10

BLK6730-10

RED6700-1

RED6700-2

GRA6731-2

GRA6711-2

YEL6712-5

YEL6732-5

BRN2622-9

WHT6910-12

GRA6732-8

GRA6712-8

BLK6730-7

GRA6710-7

REMOTE

S584

KEYLESS

S572-2

ENTRY

P43

J43

S75

D

D

P589

J18

GRA6732-5

YEL6732-2

C

C

S77

GRA6710-10

A

A

GRA6710-1

GRA6712-1

YEL6712-15

GRA6711-1

E

E

GRA6711-4

BLK6730-10

B

B

BLK6730-1

YEL6712-3

F

F

YEL6712-16

GRA6711-2

C

C

GRA6711-1

GRA6731-1

H

H

GRA6731-4

GRA6731-2

D

D

GRA6731-1

YEL6732-3

G

G

YEL6732-17

SH 31, REFDES S583, NODE 1

LH

RED6700-3

A

A

DOOR LOCK

CAB HARNESS

WHT6750-8

ACTUATOR

( DOOR LOCKS )

RED6750-0

B

B

SH 31, REFDES S582, NODE 1

P588-2

J17-2

S583-2

SH 31, REFDES S583, NODE 1

BRN2622-92

BRN2622-91

B

B

BRN2622-88

S585

RED6700-4

A

A

RED6700-5

RED6700-5

SH 10, REFDES F5A-6, NODE 2

LH DOOR

CAB HARNESS

SH 10, REFDES F6A-6, NODE 2

HARNESS

RED6750-0

P577

J35

S4-16

GRA6710-7

1

1

GRA6710-1

BLK6730-7

2

2

BLK6730-1

-39

GRA6712-8

4

4

GRA6712-1

WHT1500

GRA6732-8

3

3

GRA6732-5

5

5

RH

CAB HARNESS

DOOR LOCK

( DOOR LOCKS )

S21-19

ACTUATOR

S15-2

BRN2622-90

SH 39, REFDES S25, NODE 1

BRN2622-90

P576-2

J16-2

-40

WHT1500

BRN2622-93

A

A

BRN2622-89

S14

C

C

SH 26, REFDES P50-2, NODE G

YEL6732-5

YEL6732-1

S18

YEL6732-4

YEL6712-5

D

D

YEL6712-1

YEL6712-4

SH 26, REFDES P50-2, NODE H

RH DOOR

HARNESS

CAB HARNESS

S41-29

WHT1500-41

CAB DOOR LOCKS

1

T5-26

MAIN

GROUND

Schematic - 379 Model Family Electrical

P94-6023

C

23

		J702
	30		4
	87		5
RELAY 1	87a		2
			1
	86
	85		3
	30		9
	87		10
RELAY 2	87a		7
			6
	86
	85		8
	30		14
	87		15
RELAY 3	87a		12
			11
	86
	85		13
	30		19
	87		20
RELAY 4	87a		17
			16
	86
	85		18
	30		24
	87		25
RELAY 5	87a		22
			21
	86
	85		23
		J704
			C
			E
NOTE:			G
MATES TO CONNECTOR			D
P43, SH 22, WHEN
REMOTE KEYLESS ENTRY			B
OPTION IS ORDERED.
			A
			F
			H
		MAIN
			CAB
	HARNESS

RED6750-5

GRA6752-2

RED6750-7

YEL6732

GRA6732-3

RED6750-6

WHT6750-3

S703

GRA6752-3

WHT6750-6

WHT6750-2

RED6750-4

GRA6753-2

	RED6750-2	PRP6751
	YEL6712
	GRA6710-12
	RED6750-3
	WHT6750-4
	GRA6753-3	PRP6751
	WHT6750-7
	RED6750-9	GRA6752-1
	GRA2422-2
		S702
	RED6750-10
	GRA2422	S704
		WHT6750-1
	YEL6732	S705
		GRA6753-1
		S701
	GRA6732-1	RED6750-1
	GRA6732-6	GRA6711-3
	YEL6712
	RED6750-8	GRA2422
	WHT6750-5
	GRA6710-12
	GRA6711-3

P703
1	RKE PROGRAM
	( GROUND )
	USED TO PROGRAM
J703	NEW REMOTES
1	RKE PROGRAM

P701

C

L

P

R

M

K

H

J RKE

MODULE

G

N

F

B

E

A

D

S

J701		J10	S26-2
	A	A
GRA2422-2			GRA2422-1
	B	B
RKE		CAB	GRA2422-6	SH 16, REFDES S26, NODE 1
MARKER		RKE
LIGHTS		INPUT

REMOTE KEYLESS ENTRY RELAY-OPTIONAL

Schematic - 379 Model Family Electrical

				CTR DOME
				LAMP
			P295	B	A C
SH 34, REFDES S291-3, NODE 1 WHT2600-28				WHT2600-24	RED2611-6
SH 34 , REFDES P298, NODE 3			S298
		WHT2600-29
SH 19 , REFDES S300, NODE 1		WHT2600-32	WHT2600-31
LH DOOR
	LAMP
GROUND	B	WHT2600-21			S301
DOME LIGHT	C	RED2611-2	S299
DOOR LIGHT SW	A	YEL2640-2
	P294

LH DOOR
	JAMB
SWITCH
ANTI-THEFT DOOR SW	3
DOME LIGHT	1
DOOR LIGHT SW	2
	P293
RH DOOR
	LAMP
	P300
DOOR LIGHT SW	A
DOME LIGHT	C
GROUND	B
RH DOOR
	JAMB
SWITCH
ANTI-THEFT DOOR SW	3
DOME LIGHT	1
DOOR LIGHT SW	2

S294

	-11
GRA6611-4	RED2611

RED2611-1

YEL2640-1

S290

S291

S293

YEL2640-4

RED2611-10

WHT2600-22

GRA6611-2

RED2611-17

YEL2640-3

P299

SH 31, REFDES S582, NODE 1

ROOF

ALARM

1 P302

GRA6611-3								SLEEPER INTERFACE
						P50-3	E	ANTI-THEFT
SH 43, REFDES J298-5, NODE 7								DOOR SWITCH
SH 19, REFDES J298-2, NODE 7							-24
							GRA6611
SH 26, REFDES J298-6 , NODE 7
ROOF DASH CONNECT				CAB ROOF HARNESS
GRA6611-15
GRA6611-12
GRA6611-1	7	7		GRA6611-24
GRA6611-23						S41-6
WHT2600-20	3	3		WHT2600-18				WHT1500-42
RED2611-9	1	1			RED2611
YEL2640-12	5	5			YEL2619-0
J298-3		P92-2

	DOOR PANEL
	LH DOOR	CAB
	HARNESS	HARNESS
			S16
YEL2640-6	C	C	YEL2640-9
	P588	J17

					RH DOOR		CAB
					HARNESS		HARNESS
YEL2640-6	WHT6910-3	YEL2640-10		YEL2640-10	B	B	YEL2640-13
			WHT6910-15	SH 32, REFDES S571, NODE 1	P576	J16
P585 2	1 LH DOOR	P575 2 1	RH DOOR
	LAMP		LAMP

P94-6023

C

24

	T5-17
	1	MAIN
WHT1500-42		GROUND

RED2611	SH 10, REFDES F6A-3, NODE 2
YEL2619-0	SH 25, REFDES S115, NODE 1

YEL2640-11	SH 46, REFDES J27, NODE 2
YEL2640	SH 10, REFDES F5A-5 , NODE 2

CAB DOME LIGHT / DOOR LAMPS / DOOR JAMB / ALARM

Schematic - 379 Model Family Electrical

P94-6023

C

25

P611

P32

S611

F

F

FOOTLIGHT

A

WHT6950-0

WHT6950-1

A

A

WHT6950-5

B

S612

B

B

YEL2619-5

YEL2619-3

YEL2619-1

C

C

RED6950-2

RED6952

P612

E

E

RED6950-1

RED6950

BRN2622-30

D

D

BRN2622-32

FOOTLIGHT

A

WHT6950-2

FOOTLIGHT /

CAB FOOTLIGHT /

B

YEL2619-4

POWERPOINT

POWERPOINT

HARNESS

CONNECTOR

P613

A

RED6950-2

POWER

B

POINT

C

WHT6950-3

P614

A

RED6950-1

CIGAR

B

BRN2622-30

LIGHTER

C	WHT6950-4
P615

CAB FOOTLIGHTS / CIGAR LIGHTER / POWER POINT / B-PANEL POWER POINT

YEL2619-2

S115

YEL2619-0

S56-2

BRN2622-163

BRN2622-164

BRN2622-110

POWER

POINT

( B-PANEL )

P4	B A		C
	RED6951		WHT6951-3
			RED6951	SH 10, REFDES F1A-3, NODE 2
SH 10, REFDES F5A-5, NODE 1
			S6-2
SH 24, REFDES P92-2, NODE 5
SH 10, REFDES F3A-3, NODE 2
SH 10, REFDES F5A-3, NODE 2
SH 51, REFDES S45-7, NODE 1		-45
SH 47, REFDES S56, NODE 1		WHT1500
SH 46, REFDES S86, NODE 1
			S4-11
		WHT1500-44
			S21-14
			WHT6951-3
		WHT1500-43
			S41-22
		WHT1500-48
		1	T5-18
		MAIN
		GROUND

Schematic - 379 Model Family Electrical

P94-6023

C

26

P297

SH 20, REFDES S387, NODE 1

WHT1130-8

SH 27, REFDES P397, NODE 2

WHT1130-2

SH 20, REFDES S387, NODE 1

WHT1130-33

SH 20, REFDES P386, NODE B

WHT1130-16

SH 20, REFDES P398, NODE B

WHT1130-30

			SH 20, REFDES S387, NODE 1
								WHT1130-32
SH 35, REFDES S105-2, NODE 1
SH 12, REFDES F2A-1, NODE 2
SH 24, REFDES J298-3, NODE 7
ROOF		CAB
DASH		ROOF
CONNECT		HARNESS			P50-2		J291-2
GRA6611-15	7	7	GRA6611-6			E	E	GRA6611-10
J298-6			ORN6100-12			B	B	ORN6100-11
		P92-6
						H	H	GRA6732-9
				YEL6712-4
ORN6100-26
						G	G
S105-7								GRA6712-9
ORN6100-25				-4
					CAB			ROOF
				YEL6732
					SLEEPER			SLEEPER
SH 22, REFDES S18, NODE 1					INTERFACE CONNECT

SH 22, REFDES S14, NODE 1

FLOURSCENT

LAMP

B	A
BLK2614-1	YEL2614-1

LH BAGGAGE

COMPARTMENT

LIGHT

P393	1	2
	YEL2640-23	WHT1130-7

P401
2	WHT1130-22
1	RED2613
READING
LIGHT
P400
2	WHT1130-1
1	RED2613-0
READING
LIGHT
J387
B	GRA6712-10
A	GRA6732-10
SLEEPER DOOR
LOCK
P309-2		J388-2
GRA6611-10	E	E
ORN6100-11	B	B	ORN6100-13
GRA6732-9	H	H	GRA6732-10
GRA6712-9	G	G	GRA6712-10
YEL2614-1	S	S	YEL2614-0
BLK2614-1	R	R	BLK2614-0
ROOF
SLEEPER		SLEEPER
DISCONNECT		ROOF
		DISCONNECT

RH BAGGAGE

COMPARTMENT

LIGHT

1	2	P392
YEL2640-18	WHT1130-8

WHT1130-7

P396

P384

WHT1130-2

S384

WHT1130-11

RED2613-1	YEL2640-14
2	1	3

LH DOOR

JAMB

SWITCH

RH GENERAL

ILLUMINATION LIGHTS

						MAIN SLEEPER
							GROUND
		-WHT113015				T386	1
1	-RED26134		P385	1	-RED26135	24-WHT1130	WHT1130-9
	2	3			2	3		P388
								1
							RED2613-6	2	LH GENERAL
									ILLUMINATION
							WHT1130-14	3	LIGHTS

P389 WHT1130-31 1

RED2613-7 2

WHT1130-13 3

					S392	S382
							P390
						RED2613-8	3	DOME
								LIGHT
	-14
					S391	WHT1130-12	2
	RED2613					WHT2613-2	1
							P391	OVERHEAD
						WHT2613-0	A	LIGHT
						RED2613-11	B
S388						WHT1130-11	C
						S389
		S395					T381
						WHT2613-1	1	LAMP SWITCH
								GROUND
S394							T382
YEL2640-16
						WHT1130-10	1	BACKLIGHT
								GROUND
							T383
						ORN6120-1	1	SWITCH
								BACKLIGHT
YEL2640-18							T384
						YEL2614-0	1	DASH SWITCH
								CONTROL
				RED2613-3
		YEL2640-15					T385
						BLK2614-0	1	DASH SWITCH
								CONTROL
		2	1	3	P395
		RH DOOR
			JAMB
		SWITCH
	P381-2
RED2613-15	E	LIGHTING BATTERY POWER				SLEEPER
ORN6100-13	J	ACC RELAY CONTROL				LOAD
						CENTER
ORN6120-1	B	SWITCHED POWER				SEE SHEET 44

SLEEPER

LOAD CENTER

DISCONNECT

OVERHEAD

LIGHT

SWITCH

48" / 63" HIGH ROOF SLEEPER LIGHTS / DOOR LOCK / DOOR JAMB

Schematic - 379 Model Family Electrical

P94-6023

C

27

		P381-3
MATING CONNECTOR: J342
SLEEPER	BATTERY POWER	D	RED6954-0
LOAD		F	RED6420-0
CENTER	BATTERY POWER
SEE	BATTERY POWER	H	RED6953-0
		G	RED6930-0
SHEET 44	BATTERY POWER

SLEEPER

LOAD

CENTER

DISCONNECT

WHT1130-2

SH 26, REFDES S384, NODE 1

S388-1

WHT1130-21

S387-1

WHT1130-34

SH 20, REFDES S387, NODE 1

RED6930-0

RED6953-0

WHT1130-0

RED6420-0

WHT1130-2

RED6954-0

WHT1130-4

WHT1130-5

J386

1

J385

1

P399

2

1

P397

2

1

P405

1

P394

1

ACC JACK

ACC JACK

ACC PWR / GND

AUX PWR / GND

ACC JACK

ACC JACK

# 4

# 1

# 3

# 2

# 4 GND

# 1 GND

48" / 63" HIGH ROOF SLEEPER POWER ACCESS OUTLETS

Schematic - 379 Model Family Electrical

P94-6023

C

28

	P381-5
		R					YEL7260-9
		C					RED7300-14
		N					YEL2941-29
		P					YEL2945-3
LOAD		B					ORN6120-5
CENTER		E
DISCONNECT							RED2613-27
		A					YEL2944-9
		F					RED6420-6
		D					RED6954-3
		H					RED6953-7
		G
		J					ORN6100-20
		L					GRA2945-3
		K					GRA7260-7
		M					GRA2941-4
		S					GRA2944-4
	J388-5
		N					GRA2944-4
		D					GRA2941-4
		C					GRA7260-7
		P					GRA2945-3
ROOF		B					ORN6100-20
HARNESS
DISCONNECT		F
		S					YEL2614-3
		R					BLK2614-3
		A					GRA7131-7
		E
		H					GRA6732-2
		G					GRA6712-2
	J387-5
SLEEPER
		B					GRA6712-2
DOOR
LOCK		A					GRA6732-2
	J385-5
ACC JACK		1					RED6953-7
# 1

HEATER-A / C

HEATER-A / C

HEATER-A / C

HEATER-A / C

HEATER-A / C UNIT

READING

LH LOAD

RH LOAD

LOAD LIGHT

CONTROL

UNIT BLOWER

CONTROL

UNIT TEMP

BLOWER MOTOR

FAN SPEED

RESISTOR

ON / OFF

ACTUATOR

LIGHT

LIGHT FLUSH

LIGHT FLUSH

COILED

P382-2 2

3

6

5

1 4

J383-2 1

J381-2 E

D

F

C

B

A

P383-2 1

2

P406-2 1

2

P386-2 A

B P387-2

B P404-2

2

3

4

J382-2 7

8

10

A

A

B

GRA7213-8

GRA7310-2

GRA7212-2

GRA7211-2

YEL7260-7

GRA7211-2

GRA7212-2

GRA7310-2

GRA7213-7

YEL7260-8

RED7300-13

GRA7131-7

RED7222-1

BLU7222-2

BLK7222-1

BLK7222-1

BLU7222-2

RED7222-1

GRA7213-9

RED7300-15

RED2613-22

WHT1130-85

YEL2941-30

WHT1130-76

YEL2941-31

WHT1130-87

YEL2945-3

WHT1130-86

S385-2

S381-2

S389-2

RED2613-23

S390-2

S386-2

S392-2

S393-2

S382-2

WHT1130-75

RED2613-28

WHT1130-72

S387-3

WHT2613-4

WHT1130-82	S391-2

WHT2613-5

RED2613-26

WHT1130-81

P390-2

3

2DOME LIGHT

1

P391-2

A

BOVERHEAD LIGHT

C

	T381-2
WHT2613-6	1			LAMP SWITCH
				GROUND
	T382-2
				BACKLIGHT
WHT1130-73		1
				GROUND

RED6954-3	WHT1130-77	WHT1130-83	RED6420-6
P397-2 1	2	P399-2 2	1 P398-2
AUX PWR / GND ACC PWR / GND
# 2		# 3

WHT1130-71

YEL2944-8

B A

LH LOAD LAMP BRKT

WHT1130-82

WHT1130-81

WHT1130-75

S384-2

						WHT1130-76
						WHT1130-80
						WHT1130-79
						S394-2
						YEL2640-26
						S395-2
	WHT1130-84	YEL2944-10		RED2613-31	YEL2640-24	YEL2640-27	RED2613-25
				P396-2 2	1 3	P395-2 2 1	3
P403-2 B		A
	RH LOAD			LH DOOR		RH DOOR
LAMP BRKT					JAMB	JAMB
				SWITCH		SWITCH

ORN6120-5

YEL2614-3

BLK2614-3

WHT1130-74

	WHT1130-88	YEL2640-25	WHT1130-80	WHT1130-89	YEL2640-28	WHT1130-79	RED2613-32
P394-2	1	P393-2 1	2	P392-2 2	1	P401-2 2 1
		LH BAGGAGE		RH BAGGAGE		READING
ACC JACK		COMPARTMENT COMPARTMENT				LIGHT
	# 1 GND	LIGHT		LIGHT

T383-2

1BACKLIGHT POWER

T384-2

1DASH SWITCH CONTROL

T385-2

1DASH SWITCH CONTROL

T386-2

MAIN SLEEPER 1 GROUND

OVERHEAD

LIGHT

SWITCH

48" / 63" LOW ROOF SLEEPER

Schematic - 379 Model Family Electrical

P94-6023

C

29

HEATER-A / C

HEATER-A / C

HEATER-A / C

HEATER-A / C

CONTROL

UNIT BLOWER

UNIT TEMP

HEATER-A / C UNIT

LIGHT STORE

RH GENERAL

LH LOAD

RH LOAD

LOAD LIGHT

CONTROL

FAN SPEED

RESISTOR

ACTUATOR

BLOWER MOTOR

COMPARTMENT

ILLUMINATION LIGHTS

LIGHT 1

LIGHT 1

3

ON / OFF

P382-1

2

3

6

5

1

4

J383-1

1

2

3

4

J381-1

E

D

F

C

B

A

J382-1

7

8

10

P383-1

1

2

P410

1

3

2

P385-1

2

1

P386-1

A

B

P387-1

A

B

P404-1

A

B

GRA7213-0

GRA7310-0

GRA7212-0

GRA7211-0

YEL7260-4

GRA7211-0

GRA7212-0

GRA7310-0

GRA7213-6

YEL7260-6

RED7300-10

GRA7131-10

RED7222-0

BLU7222-0

BLK7222-0

BLK7222-0

BLU7222-0

RED7222-0

GRA7213-5

RED7300-12

WHT1130-57

YEL2640-32

RED2613-9

WHT1130-63

YEL2941-26

WHT1130-60

YEL2941-28

WHT1130-48

YEL2945-2

WHT1130-56

P408

ORN6120-4

1

CIGAR

LIGHTER

BACKLIGHT

S385-1

P381-4

S381-1

P406

R

YEL7260-5

S389-1

3

SWITCH BAG

S390-1

C

RED7300-11

RED2613-10

1

COMPARTMENT

S386-1

YEL2640-30

2

LIGHT BUNK

N

YEL2941-25

RED2613-17

P

YEL2945-2

S396-1

B

P388-1

S392-1

E

2

RED2613-19

S393-1

RED2613-18

LOAD

A

YEL2944-5

WHT1130-40

1

CENTER

S383-1

DISCONNECT

F

RED6420-4

LH GENERAL

D

RED6954-2

ILLUMINATION

P389-1

LIGHTS

H

RED6953-6

RED2613-13

2

G

RED6930

S384-1

WHT1130-41

1

J

ORN6100-19

-47

L

GRAY2945-0

WHT1130

P390-1

K

GRAY7260-0

S387-2

RED2613-21

1

LIGHT OVHD

M

GRAY2941-0

WHT1130-64

2

GEN ILLUM

S

GRAY2944-0

J388-4

P391-1

N

GRAY2944-0

WHT2613-3

A

LIGHT OVHD

D

GRAY2941-0

RED2613-16

B

FLUORESCENT

-58

C

GRAY7260-0

C

WHT1130-65

WHT1130

P

GRAY2945-0

J391

ROOF

B

ORN6100-19

HARNESS

F

RED6953-9

2B

7

9

DISCONNECT

3

B

S

YEL2614-2

ORN6120-7

9

2B

J391 REF / FAN

R

BLK2614-2

RED6953-4

10

1

A

SWITCH

6

A

GRA7131-10

WHT1130-45

8

5B

S382-1

E

WHT1130-67

7

4

RED6953-4

H

GRA6732-13

RED6953-5

3

8

10

G

GRA6712-13

J389

J387-1

S388-2

WHT2613-3

2B

7

9

WHT1130-68

7

3

B

SLEEPER

B

GRA6712-13

SWITCH OVHD

2B

DOOR

ORN6120-6

9

FLUORESCENT

A

LOCK

A

GRA6732-13

S395-1

LIGHT

1

YEL2640-33

YEL2614-2

1

6

5B

J386-1

BLK2614-2

3

4

12V

1

WHT1130-106

10

8

10

OUTLET TV

RED6930

S394-1

CIGAR

J385-1

S397

P409

LIGHTER

1

RED6953-2

PWR

RED6953-5

B

REF / FAN

WHT1130-42

A

RED6954-2

WHT1130-69

WHT1130-55

RED6420-7

WHT1130-62

YEL2944-6

WHT1130-54

RED6420-5

WHT1130-53

YEL2944-7

RED2613-20

YEL2640-34

YEL2640-36

RED2613-12

WHT1130-52

WHT1130-66

YEL2640-35

WHT1130-59

WHT1130-49

YEL2640-31

RED6953-3

WHT1130-70

T386-4

WHT1130-61

1

MAIN SLEEPER

P397-1

1

2

P407

1

J390

1

P398-1

B

A

P402-1

2

1

P403-1

B

A

P396-1

2

1

3

P395-1

2 1 3

P405-1

1

P394-1

1

P393-1

1

2

P392-1

2

1

J392

4

1

2

3

GROUND

AUX PWR / GND

SWITCH BAG

SWITCH BAG

TV

CIGAR

LH BAGGAGE

RH BAGGAGE

DIGITAL

VCR

12V OUTLET

LH LOAD

BUNK

RH LOAD

COMPARTMENT

COMPARTMENT

GRD

LIGHTER

COMPARTMENT

COMPARTMENT

CLOCK

# 2

GN

VCR

LAMP 2

END

LAMP 2

LIGHT DOOR

LIGHT DOOR

GROUND

LIGHT

LIGHT

TRAY

JAMB LH

JAMB RH

70" SLEEPER

Schematic - 379 Model Family Electrical

P94-6023

C

30

	P381-6
		R				YEL7260-11
		C				RED7300-17
		N				YEL2941-32
		P				YEL2945-4
		B
LOAD		E				RED2613-30
		A
CENTER						YEL2944-11
DISCONNECT		F
		D				RED6954-4
		H				RED6953-8
		G
		J				ORN6100-21
		L				GRA2945-10
		K				GRA7260-10
		M				GRA2941-10
		S				GRA2944-10
	J388-6
		N				GRA2944-10
		D				GRA2941-10
		C				GRA7260-10
		P				GRA2945-10
ROOF		B				ORN6100-21
HARNESS
DISCONNECT		F
		S				WHT2613-8
		R
		A				GRA7131-8
		E
		H				GRA6732-11
		G				GRA6712-11
	J387-2
SLEEPER
		B				GRA6712-11
DOOR
LOCK		A				GRA6732-11
	J385-2
ACC JACK		1				RED6953-8
# 1

36" SLEEPER

	HEATER-A / C				HEATER-A / C
	CONTROL				UNIT BLOWER
	FAN SPEED					RESISTOR
P382-3 2	3	6	5	1 4	J383-3 1	2	3	4	J381-3
GRA7213-11	GRA7310-3	GRA7212-3	GRA7211-3	YEL7260-10	GRA7211-3	GRA7212-3	GRA7310-3	GRA7213-10

S385-3

S381-3

S393-3

RED6954-4	WHT1130-104	YEL2944-12	WHT1130-102
P397-3 1 2		P398-3 A	B
AUX PWR / GND		LH LOAD
	# 2	LAMP BRKT

	HEATER-A / C					HEATER-A / C			HEATER-A / C UNIT
	CONTROL					UNIT TEMP			BLOWER MOTOR
		ON / OFF				ACTUATOR
E	D	F	C	B	A	J382-3 7	8	10	P383-3 1	2
YEL7260-12	RED7300-16	GRA7131-8	RED7222-3	BLU7222-3	BLK7222-3	BLK7222-3	BLU7222-3	RED7222-3	GRA7213-12	RED7300-18

S390-3

S392-3

RED2613-36

WHT1130-100

S384-3

							S394-3
						YEL2640-38
							S395-3
	YEL2944-4	WHT1130-98		RED2613-35	YEL2640-29	YEL2640-39	RED2613-29
				P396-3 2	1 3	P395-3 2	1 3
P403-3 A		B
	RH LOAD			LH DOOR		RH DOOR
LAMP BRKT					JAMB		JAMB
				SWITCH		SWITCH

LH LOAD		RH LOAD			LOAD LIGHT
LIGHT FLUSH		LIGHT FLUSH			COILED
		P387-3 A
P386-3 A	B		B	P404-3	A	B
YEL2941-27	WHT1130-105	YEL2941-33	WHT1130-95		YEL2945-4	WHT1130-99

S386-3

S389-3

S387-4

	WHT1130-97	YEL2640-37	WHT1130-103	WHT1130-96	YEL2640-40	RED2613-34	WHT1130-191
P394-3		P393-3 1	2	P392-3 2	1	P401-3 1 2
	1
ACC JACK		LH BAGGAGE		RH BAGGAGE		READING
#	1 GND	COMPARTMENT		COMPARTMENT		LIGHT
		LIGHT		LIGHT

P390-3

RED2613-38 3

DOME

WHT1130-94 2 LIGHT

1

	P391-3
RED2613-37		B		OVERHEAD
		A
WHT2613-8				LIGHT
WHT1130-190		C
	T386-3
				MAIN SLEEPER
WHT1130-101		1		GROUND