Kenworth Wabco Abs 4s 4m Wiring Schematics Manual

Wabco ABS 4S/4M

R115-5687

01

R115-5687 USAGE NOTE:

CUMMINS CELECT ENGINE SEE SHEET 2 FOR OTHER ENGINES. 10 AMP ENGINE BRAKE ON/OFF SWITCH

X05 YEL/BLK

BLU BRN BLU

BLU

ABS27B WHT

ABS13 WHT

ABS13 WHT

9

ABS27B WHT

ABS28 WHT

ABS29 WHT

ABS27C WHT

WABCO ABS ELECTRONIC CONTROL UNIT

10 6 5

DIAGNOSTIC DATA LINK HARNESS

E109DB BLU/LT BLU

ENGINE HARNESS ENGINE SECTION ENGINE CONTROL DATA LINK (J1922)

17A

(-) (+)

DIAGNOSTIC DATA LINK (J1587)

BRN

GRN/YEL

BLU

BLU

BLU

BRN BLU

GRN/YEL

RH FRAME HARNESS 6A RH FRAME HARNESS

RH FRAME HARNESS 6C

7B

C

C

C

RIGHT FRONT SOLENOID VALVE

DIST B C

C

RIGHT REAR SOLENOID VALVE

RIGHT FRONT WHEEL SPEED SENSOR

D E F G H I

RIGHT REAR WHEEL SPEED SENSOR

(-) J Kf L M N O

(+) 4 SIGNATURE ON FILE COLSON

E108DB BLU/BLK

BRN

BRN

17B

DASH HARNESS

C

BLK GRN/YEL

BRN CHASSIS/ ECU HARNESS

18

16-WAY WARNING LAMP MODULE (LOCATED IN CAB HEADER)

C

OPTIONAL BOSCH ATC VALVE

BLU

7D

ATC LAMP

ABS LAMP

BLU

ABS13 WHT CAB ROOF HARNESS

ATC/ BOSCH VALVE HARNESS

GRN/YEL

RH FRAME HARNESS

ABS14A WHT

P18WL LT GRN CAB ROOF HARNESS

OPTIONAL W/REQUEST FOR WABCO ATC VALVES

BRN

BLK

15

C

BLU

MAIN CAB GROUND (INSIDE)

4

11

BRN

L155WL VIO/BRN L155DS VIO/BRN

CAB ROOF HARNESS

BLU

12

2

13A C

CHASSIS/ ECU HARNESS

14

SEE 16-WAY WARNING LAMP DIAGRAM

BRN

BRN

ABS27A WHT

ABS27B WHT

CHASSIS/ ECU HARNESS

DASH HARNESS

ABS14 WHT

ABS29 WHT

ABS14A WHT

DASH HARNESS

ABS27A WHT

ABS27B WHT

12 14 2 3 4 8

ABS1 WHT

ABS3 WHT

ATC CABLE

13B

BRN

ABS3 WHT

ABS1 WHT ABS14 WHT

ABS27A WHT

ABS14A WHT

6

DIAGNOSTIC LAMP AND SWITCH ASSY

ABS13 WHT

ABS26 WHT

4

ABS27A WHT ABS3 WHT

1 2

ABS9 WHT

ABS27C WHT

3

ABS13 WHT

ABS26 WHT

ABS9 WHT

3

1

4

BRN

ABS3 WHT

16 15 1

2

BRN

ABS1 WHT ABS14 WHT

ABS26 WHT

ATC CABLE

9

ABS19 WHT

ABS8 WHT

3

GRN/YEL

ABS9 WHT

ABS19 WHT

RH FRAME HARNESS

7 13 17

ABS25 WHT

1

BRN

ABS8 WHT

ABS26 WHT

ABS9 WHT

ABS31 WHT

ABS11 WHT

10

10

BLU BRN BLK BRN

M E F J G H

BLK

ABS19 WHT

ABS8 WHT

E F

ABS30 WHT ABS11 WHT

WHT BLK GRN/YEL

BLU

85

WHT WHT BRN

L K P N

GRN/YEL

C

ENGINE BRAKE RELAY

LH FRAME HARNESS

GRN/YEL

ABS9 WHT

ABS1 WHT

86

L K G H J

WHT

C A B D

N

ATC OFF-ROAD SWITCH (STD. W/ATC)

ABS28 WHT

85

WARN LAMP RELAY

ABS26 WHT

ABS27C WHT

C

30 87

ABS31 WHT

ABS8 WHT

ABS26 WHT

30

P M

BRN

P95ER WHT 87A

87

ABS3 WHT

OPTIONAL ABS OFF-ROAD SWITCH

GRN/YEL

DIAG 2 RELAY

87A

86

ABS25 WHT

GRN/YEL

20

BRN

ABS26 WHT

85

ABS30 WHT

ABS19 WHT

DIAG 1 RELAY

C

ABS25 WHT

ABS1 WHT

86

BRN

87 85

19

BRN

30

87

BRN

GRN/YEL

BLK

30

ABS30 WHT

BLU

BRN

BLU

87A

BLU BRN

BRN GRN/YEL

87A

ABS RELAY/ CIRCUIT BREAKER BLOCK ASSEMBLY LOCATED BEHIND LH KICK PANEL

LH FRAME HARNESS

BRN BLU

BRN

ABS9 WHT

C

C

BLK

BLK

BLK

P95ER WHT

P153D2 WHT

86

C

7A

LH FRAME HARNESS

BRN

8

BAT STR ACC IGN

LEFT REAR SOLENOID VALVE

6D

A

P95ER WHT

ABS9 WHT P54PW WHT/RED P54PW WHT/RED

P154KS WHT

LH FRAME HARNESS 6B

BLK LT GRN/YEL

25 AMP

P82KS ORN/RED

P153D1 WHT

P153KS WHT

5 AMP

25 AMP

LEFT REAR WHEEL SPEED SENSOR (REAR BOGIE)

LH FRAME HARNESS

P95ER WHT

ECU

SEE KEY SWITCH & SPARE CKT BREAKER DIAGRAM

KEY SWITCH

P153D2 WHT

10 AMP

P95ER WHT

P152KS WHT

18 ABS KEY SWITCH HARNESS

C

7C

P95ER WHT

DASH HARNESS

C L95ER BLK/LT GRN 588 GRY

P52AF WHT/BLK

GRN/YEL

P153D1 WHT

GRN/YEL

10 AMP DIAG 1

LEFT FRONT SOLENOID VALVE

BRN

P153D2 WHT

BLU

P153KS WHT DIAG 2

1) USE ON BI, BII AND BIII CONVENTIONAL CABS WITH WABCO 4S/4M ABS.

GRN/YEL

LEFT FRONT WHEEL SPEED SENSOR (REAR BOGIE)

SIGNATURE ON FILE MNH A. LABRADO TGE WILHOYTE SIGNATURE ON FILE DRH HOSTENSKE SIGNATURE ON FILE MNH HERMAN X X 11-17-94 NONE 218-94-01

1

X DIAG-WABCO ABS 4S/4M

P

EWO 40485E

R115-5687 SHT 1 OF 2

R115-5687.FM

Wabco ABS 4S/4M

R115-5687

02

R115-5687

GENERAL NOTES: 20 14-WAY DEUTSCH CONNECTOR LOCATED ON ABS ECU BOX.

14-WAY CONNECTOR

10 GREY 4-WAY DEUTSCH DT SERIES CONNECTOR LOCATED NEAR ABS ECU.

1) USE ON BI, BII & BIII CONVENTIONAL CABS.

11 3-WAY SOLENOID CABLE LOCATED AT ATC VALVE.

2)

THIS DIAGRAM APPLIES TO CHASSIS BUILT STARTING APPROX: SEP 1994 ENDING APPROX: XXX XXXX

12 19-WAY DEUTSCH CONNECTOR LOCATED ON ABS ECU BOX. P

N M L

D C

A B

K

J

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

E F G

H

19-WAY CONNECTOR (MATING VIEW SHOWN)

19 8 18 17

9 2

6

16

CIRCUIT POSITION CHART

7 1 5

3) USE WITH WABCO ANTILOCK BRAKE SYSTEM (ABS) 4S/4M.

9 10

3

10

11

11

12

4

A B C D E F G

21)

22)

X

TERM

CIRCUIT ABS20 ABS2 ABS27A ABS27B ABS17 ABS34 ABS6

7 1

3

12

15 14 13 TERM

4 BLACK 6-WAY PACKARD METRI-PACK CONNECTOR LOCATED BEHIND SWITCH PANEL.

19

8 2

18 6

4

5

5 1/4" SLIDE TERMINAL LOCATED BEHIND SWITCH PANEL.

17 16

6) BLACK 2-WAY MOLDED CONNECTOR.

13 14 15

CIRCUIT

H J K L M N P

ABS7 ABS27B ABS16 ABS33 ABS4 ABS5 ABS27A

MATING VIEW OF SENSOR CABLE SHOWN

CIRCUIT POSITION CHART

DESIGNATES REFERENCE POINT ON ANOTHER DIAGRAM, DETAIL, OR PAGE. DENOTES "TWISTED PAIR" OF WIRES.

TERM

CIRCUIT

TERM

CIRCUIT

1 2 3 4 5 6 7 8 9 10

ABS26 ABS3 ABS14 ABS13 ABS29 ABS28 ABS31 ABS27A ABS11 ABS27B

11 12 13 14 15 16 17 18 19

PLUG ABS9 ABS30 ABS1 ABS8 ABS19 ABS25 PLUG PLUG

THIS DRAWING/SPECIFICATION USES SYMBOLS TO CLASSIFY CHARACTERISTICS. THESE SYMBOLS ARE DEFINED IN QMS002 ’CLASSIFICATION OF CHARACTERISTICS’.

2

1 2

6C CONNECTS TO RIGHT REAR WHEEL SPEED SENSOR (REAR BOGIE).

6D CONNECTS TO LEFT REAR WHEEL SPEED SENSOR (REAR BOGIE).

WIRE COLOR

MATING VIEW OF SOLENOID CABLE SHOWN

DESCRIPTION

BLUE SOLENOID PWR BROWN GROUND

1 2 3

WIRE COLOR

DESCRIPTION

GRN/YEL GROUND BLUE SOLENOID PWR BROWN SOLENOID PWR

7A CONNECTS TO LEFT REAR SOLENOID VALVE.

7C CONNECTS TO LEFT FRONT SOLENOID VALVE. 13B CONNECTS TO LEFT REAR ASR SOLENOID VALVE. 7D CONNECTS TO RIGHT FRONT SOLENOID VALVE. 8 (3) BLACK 1-WAY MOLDED CONNECTORS LOCATED ABOVE LH KICK PANEL.

15 WHITE 12-WAY MOLEX CONNECTOR LOCATED AT 16-WAY WARNING LAMP MODULE IN HEADER.

9 14-WAY DEUTSCH CONNECTOR LOCATED ON FIREWALL.

16 WHITE 8-WAY MOLEX CONNECTOR LOCATED AT 16-WAY WARNING LAMP MODULE IN HEADER.

DDEC III

14-WAY CONNECTOR

17) BLACK 2-WAY PACKARD WEATHERPACK CONNECTOR: ENGINE BRAKE ON/OFF SWITCH

17A LOCATED BEHIND KEY SWITCH PANEL. L95ER BLK/LT GRN 953 BLK/WHT

P95ER WHT P95ER WHT

PIN

1 2 3

13A CONNECTS TO RIGHT REAR ASR SOLENOID VALVE.

14 LT GREEN 2-WAY PACKARD METRI-PACK CONNECTOR LOCATED BEHIND SPEEDO/TACH PANEL.

P52AF WHT/BLK

DESCRIPTION

SPEED SIGNAL SPEED SIGNAL

7B CONNECTS TO RIGHT REAR SOLENOID VALVE.

THE CLASSIFICATION OF THE CIRCUIT APPLIES TO ALL CHARACTERISTICS OF THAT CIRCUIT AS IT PERTAINS TO THIS HARNESS, INCLUDING BUT NOT LIMITED TO: WIRE GAUGE, CONNECTORS, POSITION IN CONNECTORS, TERMINALS.

953 BLK/WHT

BLACK BROWN

7) BLACK 3-WAY MOLDED CONNECTOR W/ THREADED COLLAR.

PIN 1

1 2

6B CONNECTS TO LEFT FRONT WHEEL SPEED SENSOR.

23) MATING VIEW OF ASR CABLE SHOWN

2

6A CONNECTS TO RIGHT FRONT WHEEL SPEED SENSOR.

13) BLACK 2-WAY MOLDED CONNECTOR W/ THREADED COLLAR. CLASSIFICATION OF CHARACTERISTICS

WIRE COLOR

PIN 1

17B LOCATED AT LH REAR OF ENGINE. M

18 YELLOW 2-WAY PACKARD METRI-PACK CONNECTOR LOCATED BEHIND KEY SWITCH.

L

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

F G

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

19 14-WAY DEUTSCH CONNECTOR LOCATED ON ABS ECU BOX.

14-WAY CONNECTOR CIRCUIT POSITION CHART

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

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

A B C D E F G

1994 CAT ELECTRONIC ENG

CIRCUIT ABS1 ABS14 ABS19 ABS27A ABS30 ABS11 ABS26

TERM H J K L M N P

CIRCUIT ABS3 ABS8 ABS31 ABS27B ABS13 ABS25 ABS9

DIST B C

CIRCUIT POSITION CHART ENGINE BRAKE ON/OFF SWITCH P18WL LT GRN

P95ER WHT

C993 BRN

P95ER WHT

TERM L95ER BLK/LT GRN C993 BLK

A

A B C D E F G

CIRCUIT PLUG PLUG PLUG PLUG ABS15 ABS32 ABS23

TERM H J K L M N P

D E F G H I

CIRCUIT ABS24 ABS27B ABS18 ABS35 ABS21 ABS22 ABS27A

J Kf L M N O

4 SIGNATURE ON FILE COLSON

SIGNATURE ON FILE MNH A. LABRADO TGE WILHOYTE SIGNATURE ON FILE DRH HOSTENSKE SIGNATURE ON FILE MNH HERMAN X X 11-17-94 NONE 218-94-01

1

X DIAG-WABCO ABS 4S/4M

P

EWO 40485E

R115-5687 SHT 2 OF 2

R115-5687.FM