Download PETERBILT 379 Diagramas Electricos Cabina PDF

TitlePETERBILT 379 Diagramas Electricos Cabina
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Document Text Contents
Page 1

SYMBOL / ABBREVIATION KEY

1) STUD

2) SPLICE

3) RING TERMINAL CONNECTORS

4) NUMBERS EX CIRCUIT DESCRIPTION SUFFIX ALPHA

286

5) BUSS BAR

6) CONNECTOR APPEARS ON MULTIPLE SHEETS

7) CLC CHASSIS LOAD CENTER

8) SLPR SLEEPER
9) TRLR TRAILER

10) MULTI CORE CABLE

11) CONTINUED TO OTHER SH XX

12) MOMENTARY CONTACT

CONTACT

13) BULB

14) GROUND

15) DIODE

16) RESISTOR

17) CAPACITOR

18) POLYFUSE

19) LIGHT-EMITTING DIODE

TITLE ABBR.
SH

NO.

NA
NA

SHEET NUMBER

1) INDEX SYMBOL KEY
2) HARNESS ARCHITECTURE
3) CHARGE START SYSTEM ( CS )
4) MAIN CAB HARNESS ( MC-1 )
5) MAIN CAB HARNESS ( MC-2 )
6) MAIN CAB HARNESS ( MC-3 )
7) MAIN CAB HARNESS ( MC-4 )
8) MAIN CAB HARNESS ( MC-5 )
9) MAIN CAB HARNESS ( MC-6 )
10) CAT C15 / C16 ENGINE HARNESS ( CAT-1 )
11) CAT C15 / C16 ENGINE HARNESS ( CAT-2 )
12) CUMMINS ENGINE HARNESS ( CUM )
13) CAB ELECTRONIC ENGINE ( EE )
14) HOOD HARNESS ( HOOD )
15) TRAILER HARNESS ( TRLR )
16) CHASSIS HARNESS ( CHS )
17) 63" ROOF HARNESS ( R63D-1 )
18) 63" ROOF HARNESS ( R63D-1 )
19) 63" ROOF HARNESS ( DELCO ) ( R63-1 )
20) 63" ROOF HARNESS ( DELCO ) ( R63-2 )
21) 70" ROOF HARNESS ( R70-1 )
22) 70" ROOF HARNESS ( R70-2 )
23) SLEEPER INTERFACE ( SI )
24) 36" SLEEPER HARNESS ( S36 )
25) 48" SLEEPER HARNESS ( S48 )
26) 48" / 63" SLEEPER HARNESS ( S60 )
27) 70" SLEEPER HARNESS ( S70 )
28) WABCO ABS SYSTEM ( WABS-1 )
29) WABCO ABS SYSTEM ( WABS-2 )
30) B-PANEL CONTROL HARNESS ( BP )
31) A-PANEL CONTROL HARNESS ( AP )
32) CAB HVAC MODULE ( CHVAC )
33) SLEEPER HVAC MODULE ( SHVAC )
34) DELCO RADIO HARNESS ( DELCO )
35) PASS SIGNAL HARNESS ( PS )
36) PANEL LIGHT HARNESS ( PL )
37) VORAD ( CWS ) SYSTEM ( VRD )
38) ELECTIC WINDOWS ( EW )
39) EATON AUTOMATIC XMSN ( EAT-1 )
40) EATON AUTOMATIC XMSN ( EAT-2 )
41) MERITOR FREEDOMLINE XMSN ( MFT )

NOTES:

1) CONNECTOR REFERENCE REFER TO SHEET ABBREVIATION AND
ZONE LOCATIONS ( EXAMPLE: "( MC-1, H16 )" REFERS TO MAIN CAB
HARNESS, ZONE H16 ). SEE TABLE OF CONTENT FOR SHEET
ABBREVIATION.

1

-1 A

SWITCH

Schematic - 379 Model Family Electrical P94-6016 A 01

Page 2

MAIN CAB
HARNESS

DASH PANEL
HARNESSES

( A, B, C )

POWERTRAIN
ENGINE HARNESS

TRANSMISSION HARNESS

TRAILER
HARNESS

CHASSIS
HARNESS

TAIL LAMP
HARNESS

FIREWALL
HARNESS

ELECTRONIC
ENGINE

HARNESS

JAKE BRAKE
HARNESS

CRUISE
CONTROL
HARNESS

ABS
DASH

HARNESS

ABS
CHASSIS
HARNESS

HEADLAMP
HARNESS

HOOD
HARNESS

ROOF
HARNESS

SLEEPER
HARNESS

VORAD
CAB

HARNESS

VORAD
CHASSIS
HARNESS

SLEEPER
HVAC

SYSTEM

CAB
HVAC

SYSTEM

HARNESS ARCHITECTURE

Schematic - 379 Model Family Electrical P94-6016 A 02

Page 20

19-46, VIO / WHT

1
9
-5

3
,
V

IO
/
W

H
T

19-57, VIO / WHT

19-54, VIO / WHT

389-25, VIO / WHT

19-45, VIO / WHT

1
9
-5

2
,
V

IO
/
W

H
T

1
9
-5

1,
V

IO
/
W

H
T

19-50, VIO / WHT

4
3
2

-2
,
G

R
A

4
3

6
-2

,
G

R
A

/
B

L
K

4
3

4
-2

,
W

H
T

/
B

L
K

4
3
0

-2
,
W

H
T

B
4
3

6
-4

,
G

R
A

/
B

L
K

B
4
3

2
-4

,
G

R
A

B
4
3

4
-6

,
W

H
T

/
B

L
K

B
4
3

0
-6

,
W

H
T

B
4
3

0
-5

,
W

H
T

B
4
3

4
-4

,
W

H
T

/
B

L
K

B
4
3

0
-4

,
W

H
T

B
4
3

6
-6

,
G

R
A

/
B

L
K

B
4
3

2
-6

,
G

R
A

B
4
3

6
-5

,
G

R
A

/
B

L
K

B
4
3

2
-5

,
G

R
A

3
2

9
-3

3
, P

IN
K

/
G

R
N

3
2

9
-3

4
, P

IN
K

/
G

R
N

2
3
9

-1
9
7

, B
L
K

329-30, PINK / GRN

329-31, PINK / GRN

329-29, PINK / GRN

329-28, PINK / GRN

19-56, BLK

389-20, GRA

389-26, GRA

LH CLEARANCE
LAMP
GND

CTR ID
LAMP
GND

LH ID
LAMP
GND

LH MIRROR
GND

LH MID
BASS

SPEAKER

RH MID
BASS

SPEAKER

LH
HEADLINER
SPEAKER

LH
HEADLINER
TWEETER

HEADLINER
SPEAKER

RH
HEADLINER
SPEAKER

RH
HEADLINER
TWEETER

MID BASS
SPEAKERS

RADIO
POWER

RH DOOR
JAM

SWITCH

LH DOOR
LAMP

RH DOOR
LAMP

LH DOOR
JAM

SWITCH

CTR ROOF
LAMP

RH SPOT
LAMP

LH SPOT
LAMP

CB RADIO
RH DOOR

LIGHT
LH DOOR

LIGHT

19-55, VIO / WHT

239-201, BLK

239-199, BLK

239-200, BLK

239-202, BLK

2
3
9

-1
9
6

, B
L
K

2
3

9
-2

0
5
,
B

L
K

2
3

9
-2

0
6
,
B

L
K

4
3

4
-2

,
W

H
T

/
B

L
K

4
3
0

-2
,
W

H
T

4
3

6
-2

,
G

R
A

/
B

L
K

4
3
2

-2
,
G

R
A

2
3
9

-1
9
8

, B
L
K

329-32, PINK / GRN

B
4
3

4
-5

,
W

H
T

/
B

L
K

3
2
9

-9
, P

IN
K

/
G

R
N

ROOF HARNESS - 63" DELCO ( CONTINUED PREVIOUS SHEET )

239-190, BLK

239-191, BLK

239-192, BLK

389-15, GRA

389-16, GRA

19-25, VIO / WHT

A252-15, RED

329-25, PINK / GRA

348-5, GRN / RED

19-26, VIO / WHT

2
3
9

-1
9
1,

B
L
K

3
4
8

-5
, G

R
N

/
R

E
D

239-192, BLK

A252-15, RED

SH 19, REFDES 239-20, NODE 1

SH 19, REFDES 239-20, NODE 1

SH 19, REFDES 239-20, NODE 1

SH 19, REFDES P398, NODE 1

SH 19, REFDES P397, NODE E

SH 19, REFDES P397, NODE L

SH 19, REFDES A252-2, NODE 1

SH 19, REFDES P406, NODE 7

SH 19, REFDES P406, NODE 5

SH 19, REFDES P406, NODE 9


















239-25

389-2

239-26

329-3

329-2

B432-1

B436-1B430-1

B434-1

19-8

389-3

P414

2

3

1

J378

CAB

P408 1 2

J379

AB

P416

1

2

3

J383

BA

P418

ABCD

J380

DCBA

J376

D

B

A

C

P415

1

2

3

J382

AB

J381

ABC

P417

1

P410 2 3 1

J384

BA

J375

1

P407 1 2

P413

1

3

2

J377

1

P409 3 1 2

P411

1

P412

1

J374 1

Schematic - 379 Model Family Electrical P94-6016 A 20

Page 21

2
3
9

-1
0
4

, B
L
K

2
4
9

-1
6
,
R

E
D

/
T

A
N

2
4
9

-1
5
,
R

E
D

/
T

A
N

2
4

9
-1

0
, R

E
D

/
T

A
N

C239-3, BLK

C239-1, BLK

C239-2, BLK

C239-4, BLK

A429-11, ORN

B429-1, ORN

C429-10, ORN

2
2

6
-2

2
, R

E
D

2
2
9

-1
, R

E
D

A
4
9

5
-2

0
, R

E
D

2
5
4

-3
, R

E
D

A
2
5

2
-3

, R
E

D

4
2
9

-3
, O

R
N

248-10, RED

B239-10, BLK

132-4, RED / TAN

132-3, RED / TAN

1
3
2

-5
, R

E
D

/
T

A
N

672-1, VIO / BLK

671-1, GRN

226-20, RED

429-4, ORN
429-2, ORN

226-21, RED

239-103, BLK

254-1, RED

254-2, RED

5
-1

4
,
O

R
N

/
B

L
K

5
-1

5
,
O

R
N

/
B

L
K

5
-9

,
O

R
N

/
B

L
K

5
-1

3
,
O

R
N

/
B

L
K

5
-8

,
O

R
N

/
B

L
K

725-1, YEL

724-1, BLU

A437-1, VIO / BLK

A433-1, VIO

A431-1, GRN

A435-1, GRN / BLK

A672-1, VIO / BLK

B672-1, VIO / BLK

A671-1, GRN

B671-1, GRN

433-1, VIO

431-1, GRN

437-1, VIO / BLK

435-1, GRN / BLK

A252-2, RED

239-100, BLK
239-101, BLK

239-102, BLK

2
4

8
-1

0
, R

E
D

B
2
3

9
-1

0
, B

L
K

A
4
2

9
-1

1,
O

R
N

B
4
2

9
-1

, O
R

N

A495-20, RED

672-1, VIO / BLK

671-1, GRN

431-1, GRN

437-1, VIO / BLK

435-1, GRN / BLK

433-1, VIO

R
E

D
,
2
2

9
-1

C
4
2

9
-1

0
, O

R
N

DASH DISCONNECT
( MC-5, L12 )

DASH DISCONNECT
( MC-5, L8 )

SLEEPER
DISCONNECT
( S70, H14 )

SLEEPER
DISCONNECT
( S70, C14 )

SLEEPER
DISCONNECT

( S70, J14 )

SLPR
DISCONNECT

GND

FLOURSCENT
LAMP # 2

FLOURSCENT
LAMP # 1

ALARM

SKY VENT
SWITCH

RH MIRROR
GND

RH CLEARANCE
LAMP GND

RH ID
LAMP GND

LH SPOT
LAMP

RH SPOT
LAMP

RH ID
LAMP

RH CLEARANCE
LAMP

LH ID
LAMP

CTR ID
LAMP

LH CLEARANCE
LAMP

AUX
FAN

LH LOAD
LIGHT

RH LOAD
LIGHT

AD
LIGHT

REAR SEAT
AUDIO

( DELCO, K9 )

REAR
SPEAKERS

OUT
( DELCO, D7 )

19-20, RED / TAN

5
-7

, O
R

N
/
B

L
K

SLEEPER
DISCONNECT

ROOF HARNESS - 70" ( CONTINUED NEXT SHEET )

A252-5, RED

329-10, PINK / GRA

348-4, GRN / RED

19-16, VIO / WHT

19-15, VIO / WHT

389-5, GRA

389-4, GRA

239-115, BLK

239-116, BLK

239-114, BLK

389-4, GRA

1
9
-1

6
,
V

IO
/
W

H
T

3
4
8

-4
, G

R
N

/
R

E
D

3
2

9
-1

0
, P

IN
K

/
G

R
A

389-5, GRA

19-15, VIO / WHT

SH 22, REFDES J254, NODE C

SH 22, REFDES 329-1, NODE 1

SH 22, REFDES P249, NODE 1

SH 22, REFDES 19, NODE 1

SH 22, REFDES 19, NODE 1

SH 22, REFDES 389, NODE 1

SH 22, REFDES 389, NODE 1

SH 22, REFDES P248, NODE 1

SH 22, REFDES P254, NODE 2

SH 22, REFDES 239-7, NODE 1

















A252

5-1

254

429

226

132

C239

249

239-5
P245

1

3

2

T20

1

P244

H

F

G

E

A

B

C

D

J248

1

J250

A

B

E

F

G

H

C

D

J242

1

J246

1

P241

1

P232

1

J251

1

P246

1

J245

1

J244

1

J247

1

P235

1

P243

1

P242

1

P233

1

J243

1

P236

1

P237

1

P240

415382976

P239

195324768

P238

D

C

B

A

J249

H

L

M

N

P

J

K

E

F

D

G

J241

B

G

H

E

F

A

C

D

P234

G

D

M

F

H

K

P

J

N

L

E

Schematic - 379 Model Family Electrical P94-6016 A 21

Page 40

EATON AUTOSHIFT & ULTRASHIFT TRANSMISSIONS ( CONTINUED PREVIOUS SHEET )

SHIFT
LEVER

TONE
GENERATOR

TO FIREWALL
HARNESS CONNECTOR

IN SHIFT PLATE

TRANSMISSION
CONTROL MODULE

TO TRANSMISSION
HARNESS CONNECTOR

IN SHIFT PLATE

738-1, ORN

737-1, YEL

736-5, GRN

735-5, BRN

613-6, RED

417-6, PRP

418-6, WHT

418-40, WHT

417-40, PRP

417-5, RED

WIRE1219, 418

253-74, LT_BLU

602-4, RED / BLU

606-2, PRP

A29-4, PRP / WHT

607-2, BLK

601-2, WHT / BLU

600-2, ORN

603-2, PRP

A471-2, LT_GRN / WHT

614-1, BLK

614-2, BLK

602-7, ORN

611-1, RED

612-2, BLK

SHIELD-1

613-4, ORN

613-5, ORN

614-4, BLK

614-6, BLK

A613-1, ORN

C613-1, ORN

A614-1, BLK

B613-1, ORN

738-1, ORN

737-1, YEL

736-5, GRN

735-5, BRN

253-74, LT_BLU

602-4, RED / BLU

606-2, PRP

A29-4, PRP / WHT

607-2, BLK

601-2, WHT / BLU

600-2, ORN

603-2, PRP

A471-2, LT_GRN / WHT

B613-1, ORN

A614-1, BLK

C613-1, ORN

A613-1, ORN

SHIELD-1

612-2, BLK

611-1, RED

661-40 , YEL

662-40 , GRN

660-40, NONE

661-40, YEL

662-40, GRN

SHIFT TOWER
HARNESS WITH SHIFT

LEVER CONTROLS

253-73, LT_BLU

AUTOMATIC MODE

MANUAL MODE

GND

+12V SERVICE LIGHT

J1587 ( + )

J1587 ( - )

DASH LIGHT

+12V IGN POWER

START ENABLE RELAY COIL ( - )

START RELAY, ENABLE

START ENABLE RELAY COIL ( + )

SHIFT DISPLAY DATA

SHIFT DISPLAY CLOCK

SHIFT DISPLAY ( - )

AUTO NEUTRAL SIGNAL

ENGINE POWER INTERRUPT

DIAGNOSTIC FEEDBACK

+12V UNSWITCHED

GND

+12V SWITCHED TO XMSN ECU

+12V UNSWITCHED

GND

+12V SWITCHED TO XMSN ECU

EPL SHIELD

EPL ( - )

EPL ( + )

J1939 ( - )

J1939 ( + )

AUTOMATIC MODE

MANUAL MODE

GND

+12V SERVICE LT

+12V SWITCHED

GND

DASH LT

GND

+12V IGN POWER

J1587 ( - )

J1587 ( + )

747-3, RED / WHT

748-3, WHT

747-3, RED / WHT

748-3, WHT

S79

S87

A

SEE SHEET 1

J526

G

J

H

A

B

C

D

E

F

K

L

M

J525

P

O

G

L

H

J

N

A

M

K

C

E

D

S78

S77

S81

S82

P556

1D

2D

3D

2H

2B

2C

3B

1C

3A

2A

3C

2E

1E

3E

1A

1H

3H

1K

3K

2K

1J

3J

2J

3F

2F

1F

1G

2G

3G

1B

J527

2

3

1

4

P555

5

7

3

4

6

2

8

1

Schematic - 379 Model Family Electrical P94-6016 A 40

Page 41

MERITOR FREEDOMLINE TRANSMISSION

A
5
0
9

, B
L
U

E

A
2
6
9

, P
IN

K
/
W

H
T

A
2
9

8
-1

1,
O

R
N

2
3
9

-3
3
7

, B
L
K

4
1

8
-3

6
,
W

H
IT

E

4
1

7
-3

6
, P

U
R

P
L
E

7
3
4

-3
, R

E
D

/
B

L
U

7
3
6

-3
, B

L
K

7
3
5

-3
, B

R
N

7
2
4

-8
, G

R
A

Y

A
5
0
9

, B
L
U

E

A
2
6
9

, P
IN

K
/
W

H
T

4
1

8
-3

6
,
W

H
IT

E

4
1

7
-3

6
, P

U
R

P
L
E

2
2

6
-6

5
, R

E
D

2
3
9

-3
3
6

, B
L
K

7
3
4

-3
, R

E
D

/
B

L
U

7
3
6

-3
, B

L
K

7
3
5

-3
, B

R
N

7
2
4

-8
, G

R
A

Y

7
3
4

-1
, R

E
D

/
B

L
U

7
3
6

-1
, B

L
K

7
3
5

-1
, B

R
N

7
2
4

-6
, G

R
A

Y

EE01, BLK

EE17-5, YEL

EE07-5, PINK

BEE08, BLUE

AEE08, PINK

TO CHASSIS
HARNESS
REVERSE SW
CONNECTOR
( CHS, J6 )

TRANSMISSION HARNESS CONNECTOR
( SUPPLED BY MERITOR )

FIREWALL

FREEDOMLINE
TRANSMISSION
CHASSIS
HARNESS

FREEDOMLINE
TRANSMISSION
CAB HARNESS

IGN ( 5 A )
( MC-5, L6 )

J1587 ( + )

J1587 ( - )

CRUISE CONTROL FUNCTION

SENSOR COMMON

SET

RESUME

PAUSE

PAUSE

417-33, PURPLE

418-33, WHITE

2
3
9

-3
3
0

, B
L
K

226-62, RED

2
2

6
-6

5
, R

E
D

239-332, BLK

2
2

6
-6

1,
R

E
D

4
1

7
-3

4
, P

U
R

P
L
E

4
1

8
-3

4
,
W

H
IT

E

226-60, RED

4
1

8
-3

5
,
W

H
IT

E

4
1

7
-3

5
, P

U
R

P
L
E

B
2
3

9
-7

0
,
W

H
T

OVER CRANK CONNECTION
USE LOOP BACK JUMPER W/O OVERCRANK

1
9
7

-2
, B

L
K

1
9
7

-1
, B

L
K

SPEEDO

239-331, BLK

2
4

2
-7

0
, R

E
D

2
6
9

-1
, P

IN
K

2
4

2
-7

1,
R

E
D

2
4

2
-7

3
, R

E
D

2
6
9

-1
, P

IN
K

BACKUP LAMP
RELAY

1
9
7

-2
, B

L
K

2
3
9

-3
3
8

, B
L
K

A
2
9

8
-1

2
, O

R
N

A298-10, ORN

239-334, BLK

7
2
4

-7
, G

R
A

Y

7
3
5

-2
, B

R
N

7
3
6

-2
, B

L
K

734-2, RED / BLU

SEE ENGINE
WIRING DIAGRAM
FOR DETAILS

OCP
SWITCH

OR

ENGINE
HARNESS

2
3
9

-3
3
1,

B
L
K

1
9
7

-1
, B

L
K

B
2
3

9
-7

0
,
W

H
T

XMSN
POWER

( CS, F13 )

BATTERY

POS

NEG

30 AMP
FUSE

LEGEND:

= OPTIONAL WIRES

= TWISTED PAIR

SHIFTER
DISPLAY

SEE DISPLAY
MESSAGES TABLE

J10
346521

J8

12345111014816612151397

SHIFTER MODULE

J11
J10

S1

1 3 7 8 9 5 4 3 2 1

P568
30 87A 87 86 85

P563

C

A

B

P562 A B C D E F G H J K L M N P

J531
PNMLKJHGFEDCBA

J530ABCD

P560 D C B A

S71 S72

S70

P558
M F

P566
AB

J529

1

S75

S76

S74

S73

J528

B

A

P557
2 5 1 6 4 3

P561

A

F

E

B

D

C

P559
7 9 13 15 12 6 16 8 14 10 11 5 4 3 2 1

P565
B A

J532
AB

P567
AB

P564
NMLKTSRPUGBEDAHJFCVWX

Schematic - 379 Model Family Electrical P94-6016 A 41

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