Suzuki Grand Vitara JB419. Manual - part 84

ABS: 4E-4

Schematic and Routing Diagram

ABS Schematic

S5JB0B4502001

INPUT

OUTPUT

ABS (ESP®) control module

Wheel speed sensor (LF)

Wheel speed sensor (LR)

Wheel speed sensor (RF)

Battery Voltage

Ignition Voltage

Pump motor
driver (transistor)

Solenoid valve power 
supply driver (transistor)

Solenoid valve
driver (transistor)

Hydraulic unit

Pump motor

LF inlet solenoid valve

LF outlet solenoid valve

LR inlet solenoid valve

LR outlet solenoid valve

RF inlet solenoid valve

RF outlet solenoid valve

RR inlet solenoid valve

RR outlet solenoid valve

ABS warning lamp

EBD warning lamp

(Brake warning lamp)

Data link connector

ABS (ESP

®

) hydraulic unit /

control module assembly

Wheel speed sensor (RR)

Stop lamp switch

3

7

2

6

4

5

8

12

13

ECM

Longitudinal G sensor (for
4WD vehicle only)

Yaw rate / G sensor assembly

Longitudinal G sensor
(for 4WD vehicle only)

21

20

14

15

1

22

17

16

18

19

11

10

9

23

[A]

[B]

[A]

[B]

I5JB0B450003-01

[A]: With ESP

®

8. Pump motor

17. Wheel speed sensor (Left-rear)

[B]: Without ESP

®

9. Stop lamp switch

18. Battery

1. ABS (ESP

®) hydraulic unit / control module assembly

10. ABS warning lamp

19. Ignition switch

2. ABS (ESP

®) control module

11. EBD warning lamp (Brake warning lamp)

20. G sensor (for 4WD vehicle only)

4E-5 ABS: 

ABS Wiring Circuit Diagram

S5JB0B4502002

The figure shows for vehicle without ESP

®. For vehicle equipped with ESP®, refer to “Electronic Stability Program 

Wiring Circuit Diagram in Section 4F”.

3. ABS (ESP

®) hydraulic unit

12. Lamp driver module

21. ECM

4. Solenoid valve power supply driver (transistor)

13. Data link connector

22. 4 way joint

5. Solenoid valve driver (transistor)

14. Wheel speed sensor (Right-front)

23. Yaw rate / G sensor assembly

6. Pump motor driver (transistor)

15. Wheel speed sensor (Left-front)

7. Solenoid valve

16. Wheel speed sensor (Right-rear)

12V

12V

27

WHT/RED

WHT/GRN

BLK/YEL

WHT/RED

M

12V

GRN/ORN

1

2

3

4

8

10

11

12

13

[A]

14

15

16

17

18

19

20

21

22

23

24

25

1

2

3

4

5

6

7

8

9

10

11

12

13

26

E03

12V

5V

12V

23

24

VCC

22

a

WHT/BLU

WHT/BLU

14

15

16

17

PPL/WHT

18

19

+BB

PPL/RED

WHT

GRN

GRN/WHT

BLK

WHT

BLK

WHT

BLU/BLK

GRN/BLK

BLU

GRN

YEL/BLK

YEL

LT GRN
LT GRN/BLK

E03-21

E03-22

E03-19

E03-18

E03-15

E03-16

E03-25

E03-24

E03-7

E03-13

E03-26

BLK

BLK

E03-5

E03-14

E03-1

RED/BLK

RED/BLK

E03-12
E03-6

RED

WHT

RED

WHT

WHT/RED

WHT/BLU

E03-10
E03-8

RED

WHT

12V

12V

12V

12V

12V

BLK

WHT

BLK

WHT

20

26

29

28

21

7

6

5

30

31

25

9

32

32

32

32

I5JB0B450004-01

[A]: Terminal arrangement of ABS hydraulic unit / control 

module assembly

11. Pump motor driver (transistor)

23. Internal memory

a: Upside

12. Pump motor

24. Solenoid valve driver (transistor)

ABS: 4E-6

1. Battery

13. Solenoid valves

25. G sensor (4WD vehicle only)

2. Main fuse box

14. Right-rear wheel speed sensor

26. ECM

3. Ignition switch 

15. Left-rear wheel speed sensor

27. BCM

4. Junction block assembly

16. Right-front wheel speed sensor

28. Brake fluid level switch

5. Combination meter

17. Left-front wheel speed sensor

29. Parking brake switch

6. ABS warning lamp

18. Data link connector

30. CAN junction

7. EBD warning lamp (Brake warning lamp)

19. To ECM, SDM, BCM, 4WD control module 

and immobilizer control module (ICM)

31. To 4WD control module and immobilizer 

control module (ICM)

8. Lamp driver module

20. Stop lamp

32. CAN driver

9. ABS hydraulic unit / control module assembly

21. Brake light switch

10. Solenoid valve power supply driver (transistor)

22. Power control unit

Terminal

Wire color

Circuit

E03

1

WHT/BLU

Pump motor driver (Transistor)

2

—

—

3

—

—

4

—

—

5

PPL/WHT

Dark link connector

6

WHT

CAN communication line (low) for combination meter

7

GRN/ORN

Ignition switch

8

WHT/BLU

CAN communication line (low) for ECM

9

—

—

10

WHT/RED

CAN communication line (high) for ECM

11

—

—

12

RED

CAN communication line (high) for combination meter

13

BLK

Ground

14

WHT/RED

Solenoid valve power supply driver (Transistor)

15

YEL/BLK

Left–rear wheel speed sensor (–)

16

YEL

Left–rear wheel speed sensor (+)

17

—

—

18

GRN

Right–front wheel speed sensor (+)

19

GRN/BLK

Right–front wheel speed sensor (–)

20

—

—

21

BLU/BLK

Left–front wheel speed sensor (–)

22

BLU

Left–front wheel speed sensor (+)

23

—

—

24

LT GRN

Right–rear wheel speed sensor (+)

25

LT GRN/BLK

Right–rear wheel speed sensor (–)

26

BLK

Ground

4E-7 ABS: 

Component Location

ABS Components Location

S5JB0B4503001

NOTE
As for the difference of RH steering vehicle and LH steering vehicle, the location of the combination 
meter, data link connector, stop lamp switch and the brake master cylinder assembly only changes.

 

6

2

1

7

4

5

6

2

3

2

6

6

2

8

9

I6JB01450004-01

1. ABS (ESP

®) hydraulic unit / control module 

assembly

6. Wheel encoder (included in wheel hub assembly)

2. Wheel speed sensors

7. Data link connector

3. Stop lamp switch

8. ECM

4. ABS warning lamp

9. Yaw rate / G sensor assembly (with ESP

®)

5. EBD warning lamp (Brake warning lamp)